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Yuviwel Navepegritide Kit — NDC 73362-0202-01 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Yuviwel Navepegritide Kit — NDC 73362-202-01 (Billing 73362-0202-01)

by Ascendis Pharma Endocrinology, Inc. · 4 BOX in 1 CARTON / 1 KIT in 1 BOX * 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, GLASS * 1 SOLUTION in 1 SYRINGE, GLASS

This is a package of Yuviwel Navepegritide Kit from Ascendis Pharma Endocrinology, Inc., marketed since Feb 2026 and currently FDA-listed. It is this product's only package size.

NDC 73362-0202-01
🏷️ FDA NDC (as labeled) 73362-202-01 billing pads the product segment with a zero
Rx only Brand On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 8, 2026 · this listing last changed Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

NDC database record

One package, one record: these facts belong to NDC 73362-202-01 alone.

Record
FDA NDC Directory package listing · Human prescription drug
Code segments
73362 labeler · 202 product · 01 package
Package marketed since
Feb 27, 2026
Sample package
No — commercial package
Listing certified through
Dec 31, 2027
Barcode (UPC-A, from the NDC)
3 7336220201 7
FDA record last changed
Jul 24, 2026

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 73362-202-01
Product NDC 73362-202
11-digit billing NDC 73362020201
NCPDP billing unit EA — each (per item)
Application # NDA219164
SPL Set ID e01c1197-338f-414c-b804-808e129ebc8c
DEA schedule Non-controlled
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2026-02-27
Dosage form KIT

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 30950055002130
GCN Seq No 088728
GCN 58881
HICL code 051182
Ingredient (HICL) Navepegritide
HIC1 code Z
Therapeutic class — broad (HIC1) Body As A Whole
HIC2 code Z1
Therapeutic class — intermediate (HIC2) Positive Effects On Wide-Spread Tissue
HIC3 code Z12
Therapeutic class — specific (HIC3) Natriuretic Peptides
AHFS code 92:92.00.00
AHFS class Other Miscellaneous Therapeutic Agents
FDB label name YUVIWEL 2.8 MG VIAL
FDB brand name Yuviwel
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 088728
  • GCN: 58881
  • GPI-14 (Medi-Span): 30950055002130
  • HICL (First Databank): 051182
  • AHFS class code: 92:92.00.00
  • RxCUI (RxNorm): 2739524
Why two NDCs? The FDA registers this code as 73362-202-01 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 73362-0202-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

Clinical

Label name YUVIWEL 2.8 MG VIAL Ingredient Navepegritide
📖 What it is MedlinePlus · NLM

Navepegritide injection is used to increase growth (height) in certain children who have achondroplasia (a type of dwarfism that results in short arms and legs). Navepegritide is in a class of medications called C-type natriuretic peptide (CNP) analog. It works by increasing cartilage cell growth which results in increased bone growth.

Read the full MedlinePlus article ↗
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
73362-0202-01 You're viewing this Main listing 4 BOX in 1 CARTON / 1 KIT in 1 BOX * 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, GLASS * 1 SOLUTION in 1 SYRINGE, GLASS 2026-02-27 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Yuviwelthis 73362-0202-01 Ascendis 1 kit — — FDA listed —
Yuviwel 73362-0203-01 Ascendis 1 kit — — FDA listed —
Yuviwel 73362-0201-01 Ascendis 1 kit — — FDA listed —
About this product: this is the brand-name version. We did not find an FDA-approved generic match for this exact strength, form and route.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2026
First FDA approval
Feb 2026
📍
2026
Currently FDA-listed
listed with the FDA
🛡️
2042
Latest patent/protection listed
not a guaranteed launch date
🔒No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route. Patent/protection dates below may affect future generic timing.

🛡️ Latest patent/protection date listed: FDA patent/protection data lists protections through Nov 2042. This may affect when a full generic version becomes widely available, but it is not a guaranteed launch date.
📅 FDA approved Feb 27, 2026 RLD RS ⏳ ~16.1 yr to latest listed protection

Why the date isn’t exact: Generic timing can change because patents may be challenged, settled, licensed, added, removed, or worked around with a narrower label — and FDA approval does not always mean a pharmacy can get the generic today.

When could a generic Yuviwel arrive?

Our estimate: February 2040 about 13.5 years away

How sure: Probable. More likely than not, but it can still move.

Why then: A patent that protects the brand runs out. After that, approved generics can be sold.

That is before the November 2042 date above, which is common: a court ruling or a deal with the brand’s maker often lets a generic in before the last patent runs out.

See the full forecast for generic Yuviwel →
Patents & exclusivity — FDA Orange Book
US 12377133 — method of use (U-4425)
US 12377133 — method of use (U-4425)
US 12377133 — method of use (U-4425)
US 8906847 — drug substance (U-4425)
US 8906847 — drug substance (U-4425)
US 8906847 — drug substance (U-4425)
US 12239689 — method of use (U-4425)
US 12239689 — method of use (U-4425)
US 12239689 — method of use (U-4425)
US 12156917 — method of use (U-4425)
US 12156917 — method of use (U-4425)
US 12156917 — method of use (U-4425)
US 10835578 — drug substance (U-4425)
US 10835578 — drug substance (U-4425)
US 10835578 — drug substance (U-4425)
US 11154593 — drug substance (U-4425)
US 11154593 — drug substance (U-4425)
US 11154593 — drug substance (U-4425)
US 12083182 — method of use (U-4425)
US 12083182 — method of use (U-4425)
US 12083182 — method of use (U-4425)
US 11311604 — drug substance (U-4425)
US 11311604 — drug substance (U-4425)
US 11311604 — drug substance (U-4425)
US 11389511 — method of use (U-4425)
US 11389511 — method of use (U-4425)
US 11389511 — method of use (U-4425)
US 11224661 — drug substance
US 11224661 — drug substance
US 11224661 — drug substance
US 11389510 — drug substance
US 11413351 — drug substance
US 11389510 — drug substance
US 11413351 — drug substance
US 11389510 — drug substance
US 11413351 — drug substance
Exclusivity NCE
Exclusivity ODE-516
Exclusivity NCE
Exclusivity ODE-516
Exclusivity NCE
Exclusivity ODE-516
2026 2028 2030 2032 2034 2036 2038 2040 2042
Today
LOE
Expected generic
Substance patent Formulation patent Method-of-use patent Exclusivity Pediatric +6mo
🏛️FDA exclusivity
FDA-granted marketing protection. It’s separate from patents and may be shorter than patent protection.
🧪Product / substance patents
Patents covering the active ingredient, product, formulation, or related drug features.
🎯Method-of-use patents
Patents covering specific approved uses. These can sometimes be carved out with a “skinny label,” but not always.
🛈 What do these terms mean?
Patent
Legal protection listed in the Orange Book that may delay generic approval or launch. Issued by the U.S. Patent & Trademark Office.
Substance patent
Covers the active drug molecule itself — the hardest to design around. A generic generally can’t launch until it expires.
Formulation (product) patent
Covers a specific formulation or dosage form. A generic can sometimes work around it with a different formulation.
Method-of-use patent
A patent covering one specific approved use of the drug — not necessarily the whole molecule. A generic can sometimes launch with a “skinny label” that carves out the protected use and keeps the others.
Skinny label
A generic label that omits a still-patented use when the FDA allows it — letting a generic reach the market for the unprotected uses.
Exclusivity
FDA-granted marketing protection, separate from patents — e.g. 5-yr new chemical entity, 7-yr orphan drug, or a +6-month pediatric extension.
Paragraph IV
A generic applicant’s formal challenge to a listed patent. It can potentially lead to earlier generic entry, but often involves litigation or a settlement.
RLD / RS
Reference Listed Drug — the brand product the FDA uses as the reference for generic applications. Reference Standard — the product the FDA expects generics to compare against in bioequivalence testing.
TE / AB rating
FDA therapeutic-equivalence rating. An AB rating generally means the FDA considers a generic therapeutically equivalent to — and substitutable for — the brand.
LOE (loss of exclusivity)
The latest patent or exclusivity currently listed — the loss-of-exclusivity / latest-listed-protection date shown on this page. Paragraph-IV challenges and settlements can move the real date earlier; FDA approval and a manufacturer’s decision to market can move it later.

Built from the FDA Orange Book. The bars above are scaled to each protection’s expiry; the red LOE marker is the last one to lapse.

Listed patents (36)
PatentTypeUse codeExpires
US 12377133 ↗ Method of use U-4425 Nov 12, 2042
US 12377133 ↗ Method of use U-4425 Nov 12, 2042
US 12377133 ↗ Method of use U-4425 Nov 12, 2042
US 8906847 ↗ Drug substance U-4425 Apr 30, 2031
US 8906847 ↗ Drug substance U-4425 Apr 30, 2031
US 8906847 ↗ Drug substance U-4425 Apr 30, 2031
US 12239689 ↗ Method of use U-4425 Jan 5, 2037
US 12239689 ↗ Method of use U-4425 Jan 5, 2037
US 12239689 ↗ Method of use U-4425 Jan 5, 2037
US 12156917 ↗ Method of use U-4425 Jan 5, 2037
US 12156917 ↗ Method of use U-4425 Jan 5, 2037
US 12156917 ↗ Method of use U-4425 Jan 5, 2037
US 10835578 ↗ Drug substance U-4425 Jan 5, 2037
US 10835578 ↗ Drug substance U-4425 Jan 5, 2037
US 10835578 ↗ Drug substance U-4425 Jan 5, 2037
US 11154593 ↗ Drug substance U-4425 Jan 5, 2037
US 11154593 ↗ Drug substance U-4425 Jan 5, 2037
US 11154593 ↗ Drug substance U-4425 Jan 5, 2037
US 12083182 ↗ Method of use U-4425 Jan 5, 2037
US 12083182 ↗ Method of use U-4425 Jan 5, 2037
US 12083182 ↗ Method of use U-4425 Jan 5, 2037
US 11311604 ↗ Drug substance U-4425 Jan 5, 2037
US 11311604 ↗ Drug substance U-4425 Jan 5, 2037
US 11311604 ↗ Drug substance U-4425 Jan 5, 2037
US 11389511 ↗ Method of use U-4425 Jan 5, 2037
US 11389511 ↗ Method of use U-4425 Jan 5, 2037
US 11389511 ↗ Method of use U-4425 Jan 5, 2037
US 11224661 ↗ Drug substance — Jan 5, 2037
US 11224661 ↗ Drug substance — Jan 5, 2037
US 11224661 ↗ Drug substance — Jan 5, 2037
US 11389510 ↗ Drug substance — Jan 5, 2037
US 11413351 ↗ Drug substance — Jan 5, 2037
US 11389510 ↗ Drug substance — Jan 5, 2037
US 11413351 ↗ Drug substance — Jan 5, 2037
US 11389510 ↗ Drug substance — Jan 5, 2037
US 11413351 ↗ Drug substance — Jan 5, 2037
FDA exclusivity
CodeWhat it grantsExpires
NCENew Chemical Entity (5-year)Feb 27, 2031
ODE-516Orphan Drug Exclusivity (7-year)Feb 27, 2033
NCENew Chemical Entity (5-year)Feb 27, 2031
ODE-516Orphan Drug Exclusivity (7-year)Feb 27, 2033
NCENew Chemical Entity (5-year)Feb 27, 2031
ODE-516Orphan Drug Exclusivity (7-year)Feb 27, 2033
Common questions
Is there a generic version of YUVIWEL 2.8 MG VIAL?
No FDA-approved generic equivalent is currently listed in the FDA Orange Book for YUVIWEL 2.8 MG VIAL. Based on the patents and exclusivity currently listed, the Orange Book estimate is that full-label generic entry may be delayed until Nov 2042 — an estimate, not a guaranteed launch date. We expect the first generic Yuviwel in February 2040, about 13.5 years away. See the forecast.
The FDA approved a generic — why can’t I get it at my pharmacy yet?
FDA approval and pharmacy availability are two different things. The FDA can approve a generic years before it actually reaches pharmacies, because the brand company may still hold patents or have a settlement that delays the launch. A manufacturer also has to choose to make and sell it, and have supply ready. So a drug can be “FDA-approved generic exists” and still be brand-only at the counter today.
Why do different websites show different generic release dates?
Generic availability is not based on one single date. Some sources use the first exclusivity expiration, some use the last product patent, and others use the latest method-of-use patent. Patent challenges, settlements, licenses, and label carve-outs can also change the real-world launch date. This page shows the underlying Orange Book dates so you can see why estimates may differ.
What does “FDA listed” mean?
It means the product appears in the FDA’s official NDC directory. That’s a good sign a product exists and is intended for the U.S. market, but on its own it does not confirm a pharmacy can fill it today. Where we have recent retail pricing data (NADAC) for a product, we label it “Availability likely” instead.
What does a patent or protection date mean here?
It’s the latest date currently listed in the FDA Orange Book for a patent or exclusivity on the brand product. It can affect when a full generic version becomes widely available — but it is not a guaranteed generic launch date. Generics sometimes arrive earlier (through a settlement or patent challenge) or later (a manufacturer still has to make and sell one).
What does “current Orange Book estimate” mean?
It means we are using the latest patent and exclusivity dates currently listed in the FDA Orange Book. It is not a guaranteed launch date.
Can a generic come out before the last patent expires?
Sometimes. A generic company may challenge a patent, settle with the brand manufacturer, receive a license, or obtain approval with a narrower label that avoids a patented use. In other cases, the last listed protection may delay full-label generic competition.
Can a generic come out after the listed dates?
Yes. Even after patents or exclusivity expire, a generic still needs FDA approval and a manufacturer must choose to market it. Supply, litigation, business decisions, or regulatory issues can delay actual availability.
What is the difference between patents and exclusivity?
Patents are legal protections usually issued by the U.S. Patent and Trademark Office. FDA exclusivity is marketing protection granted by the FDA. They are separate, and either one can affect generic timing.
Why are there multiple patent dates?
One drug can have several patents covering different things: the active ingredient, a formulation, a manufacturing process, or a specific approved use. That is why a page may show several expiration dates instead of one simple generic date.
Built from FDA Orange Book patent and exclusivity data. Dates are refreshed from public FDA data when available; the marker is max(latest patent expiry, latest exclusivity expiry). Paragraph-IV settlements and first-filer 180-day exclusivity can shift the real date; a method-of-use patent may allow an earlier skinny-label generic for non-protected indications. Generic launch timing is an estimate, not a guarantee.
Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

A current SPL was checked, but it does not contain a structured or narrative inactive-ingredient list for this product. This does not mean the product has no inactive ingredients.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerAscendis Pharma Endocrinology, Inc.
Application holderASCENDIS PHARMA GROWTH DISORDERS AS
FDA applicationNDA219164 (NDA)
Labeler code73362
First marketedFeb 2026
Product typeHuman Prescription Drug
Portfolio17 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Very long sections are excerpted here and marked; the full text is on DailyMed (linked in the sources below). Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 131 words ▾

1 INDICATIONS AND USAGE YUVIWEL ® is indicated to increase linear growth in pediatric patients 2 years of age and older with achondroplasia with open epiphyses. This indication is approved under accelerated approval based on an improvement in annualized growth velocity [see Clinical Studies (14) ]. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trial(s).

YUVIWEL is a C-type natriuretic peptide (CNP) analog indicated to increase linear growth in pediatric patients 2 years of age and older with achondroplasia with open epiphyses. ( 1 ) This indication is approved under accelerated approval based on an improvement in annualized growth velocity . Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trial(s).

( 1 )

⏱️ Dosage and Administration ~3 min read ▾

2 DOSAGE AND ADMINISTRATION Administer once-weekly by subcutaneous injection. Dosage is based on body weight. ( 2.1 ) Periodically monitor growth and adjust dose according to body weight. Discontinue when no further growth potential, as indicated by epiphyseal closure. ( 2.2 ) See Full Prescribing Information for instructions on preparation and administration. ( 2.3 , 2.4 )

2.1Recommended Dosage and Administration The recommended once-weekly dosage of YUVIWEL is based on the patient´s body weight (see Table 1 ). YUVIWEL is administered by subcutaneous injection. YUVIWEL must be reconstituted prior to use [see Dosage and Administration (2.3) ].

Table 1: Recommended YUVIWEL Weekly Dosage and Injection Volume Patient Body weight Weekly Dose Injection Volume Vial Strength for Reconstitution The concentration of navepegritide is 2.2 mg/mL in a reconstituted 1.3 mg vial; 4.6 mg/mL in a reconstituted 2.8 mg vial; and 5.5 mg/mL in a reconstituted 5.5 mg vial. 8 to 9.9 kg 0.88 mg 0.4 mL 1.3 mg 10 to 13.4 kg 1.2 mg 0.55 mL 13.5 to 17.5 kg 1.6 mg 0.35 mL 2.8 mg 17.6 to 23 kg 2.1 mg 0.45 mL 23.1 to 30.5 kg 2.8 mg 0.6 mL 30.6 to 41.2 kg 3.6 mg 0.65 mL 5.5 mg 41.3 to 55.9 kg 5 mg 0.9 mL 56 to 73.5 kg 6.6 mg 1.2 mL (use 2 Kits) Administer 0.6 mL from each Kit 73.6 to 90 kg 8.8 mg 1.6 mL (use 2 Kits) Administer 0.8 mL from each Kit Switching from Daily C-type Natriuretic Peptide (CNP) Analog Start once-weekly YUVIWEL on the day after completing the last dose of daily CNP therapy.

2.2Monitor Growth Periodically monitor the patient's growth and adjust the dosage according to the actual body weight [see Dosage and Administration (2.1) ] . Discontinue YUVIWEL upon confirmation of no further growth potential, indicated by closure of the epiphyses.

2.3Preparation of YUVIWEL for Administration Patients and caregivers who will administer YUVIWEL should receive appropriate training by a healthcare provider prior to use. Refer to the Instructions for Use for complete preparation and administration instructions with illustrations. Before administration, reconstitute YUVIWEL using the provided prefilled diluent syringe containing Sterile Water for Injection as described below.

Needles and syringes supplied with YUVIWEL are for single use only. If the product was refrigerated, allow the YUVIWEL vial and the prefilled diluent syringe to reach room temperature (about 30 minutes) before reconstitution. Screw a preparation needle onto the prefilled diluent syringe and inject the entire diluent volume into the vial.

Shake the vial up and down for 15 seconds. Do not swirl or roll. The reconstituted YUVIWEL vial should stand at room temperature for 5 minutes after shaking.

Dispose the diluent syringe with attached preparation needle immediately after injecting the diluent into the vial. YUVIWEL should be visually inspected for particles or discoloration prior to administration, whenever solution and container permit. Once reconstituted, YUVIWEL is a clear and colorless solution.

Do not use the solution if it is discolored, cloudy or contains visible particles. Air bubbles may be seen, and this is normal. Screw a new preparation needle onto the injection syringe and withdraw the prescribed injection volume from the reconstituted vial.

Remove air from the withdrawn dose volume before continuing and ensure the withdrawn dose volume is correct after removing any air. Remove and dispose the preparation needle from the injection syringe. Screw the injection needle onto the injection syringe before administration.

Two Kits are needed to achieve a complete dose for patients with body weight 56 kg or greater, where the prescribed injection volume is greater than 1 mL. Reconstituted YUVIWEL can be stored at room temperature up to 30°C (86°F) for up to 4 hours.

2.4Administration Instructions Refer to the Instructions for Use for complete administration instructions with illustrations. Using the prepared syringe, administer the prescribed injection volume [see Dosage an… [Excerpted — this section continues on DailyMed.]

💊 Dosage Forms and Strengths 50 words ▾

3 DOSAGE FORMS AND STRENGTHS For injection: 1.3 mg, 2.8 mg, and 5.5 mg of CNP(89-126) as a white to off-white lyophilized powder in a single-dose vial for reconstitution. For injection: 1.3 mg, 2.8 mg, and 5.5 mg as a lyophilized powder in single-dose vial for reconstitution. ( 3 )

⛔ Contraindications 7 words ▾

4 CONTRAINDICATIONS None. None. ( 4 )

⚠️ Warnings and Cautions 106 words ▾

5 WARNINGS AND PRECAUTIONS Risk of Low Blood Pressure : Transient decreases in blood pressure have been reported with a once daily CNP analog. Advise patients to contact their healthcare provider if they experience symptoms of decreased blood pressure while being treated with YUVIWEL. ( 5.1 )

5.1Risk of Low Blood Pressure Transient decreases in blood pressure have been reported with a once daily CNP analog. Subjects with hemodynamically significant cardiovascular disease were excluded from participation in navepegritide clinical trials. Advise patients to contact their healthcare provider if they experience symptoms of decreased blood pressure (e.g., dizziness, fatigue and/or nausea) while being treated with YUVIWEL.

🤒 Adverse Reactions ~2 min read ▾

6 ADVERSE REACTIONS Most common adverse reactions (≥ 5%): vomiting, injection-site reaction, pain in extremity, and nausea. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Ascendis Pharma at 1-844-442-7236 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of YUVIWEL was evaluated in pediatric patients with achondroplasia in two randomized, placebo-controlled trials of navepegritide. Trial 1 included a 52-week, randomized, double-blind, placebo-controlled period, followed by a 52-week, single-arm, open-label extension (OLE) period.

In Trial 1, 84 pediatric participants with achondroplasia (mean age 5.7 years; range: 2 to 12 years) were randomized to subcutaneous navepegritide 0.1 mg/kg/week (n = 57) or placebo (n = 27) [see Clinical Studies (14) ] . Trial 2 included a randomized, double-blind, placebo-controlled dose-finding period. In Trial 2, 57 pediatric participants with achondroplasia (mean age 5.9 years; range: 2 to 10 years) were randomized 3:1 to subcutaneous navepegritide 0.006, 0.02, 0.05, or 0.1 mg/kg or placebo for 52 weeks.

At Week 52, all participants transitioned to an OLE period during which they received navepegritide 0.1 mg/kg/week for 104 weeks. The adverse reaction rates for navepegritide were derived from pediatric participants with achondroplasia who received navepegritide 0.1 mg/kg/week or placebo during the double-blind period of Trials 1 and 2. Of the dosages evaluated in Trials 1 and 2, 0.1 mg/kg/week is most similar to the approved weight-based dosage listed in Table 1.

Adverse reactions reported in the placebo-controlled pooled periods of Trials 1 and 2 in ≥ 5% of navepegritide-treated patients and at an incidence at least 2% greater than with placebo are presented in Table 2. Table 2: Adverse Reactions Reported in ≥ 5% of Participants Treated with Navepegritide 0.1 mg/kg/week and ≥ 2% Higher Than Placebo During the Placebo-Controlled Period of Trials 1 and 2 Adverse Reaction NAVEPEGRITIDE 0.1 mg /kg/week N = 68 n (%) Placebo N = 42 n (%) Vomiting 14 (21) 6 (14) Injection-site reaction Includes injection-site swelling, injection-site erythema, injection-site bruising, injection-site reaction, injection-site pruritus, injection-site discoloration, injection-site hemorrhage, injection-site pain, injection-site vesicles, and injection-site edema .

13 (19) 6 (14) Pain in extremity 8 (12) 3 (7) Nausea 4 (6) 0 Injection-Site Reactions During the 52-week double-blind period of Trials 1 and 2, 13 of 68 (19%) participants receiving navepegritide 0.1 mg/kg/week experienced a total of 25 events of injection-site reactions, while 6 of 42 (14%) participants receiving placebo experienced a total of 6 events of injection site reactions, corresponding to 0.4 events per person year exposure and 0.2 events per person year exposure, respectively. Other Adverse Reactions from Trials 1 and 2 (Pooled) Hypertrichosis Hypertrichosis was reported in 2 of 68 patients (3%) receiving navepegritide 0.1 mg/kg/week compared to none receiving placebo in the double-blind periods of Trials 1 and 2.

Cases presented as localized hair growth at injection sites or generalized increased body hair growth affecting limbs, back, or shoulders. To reduce the risk of local skin changes, rotate the site of injection with each dose.

👥 Use in Specific Populations ~3 min read ▾

8 USE IN SPECIFIC POPULATIONS Renal Impairment : Not recommended for patients with moderate or severe renal impairment (eGFR < 60 mL/min/1.73 m 2 ). ( 8.6 )

8.1Pregnancy Risk Summary There are no available data on the use of YUVIWEL in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproduction studies, subcutaneous administration of navepegritide during the period of organogenesis in pregnant rats and rabbits resulted in no impact on embryo-fetal survival or congenital malformations at doses up to 10- and 7-fold, respectively, the exposure at the maximum recommended human dose (MRHD) (see Data ) .

Achondroplasia is an autosomal dominant genetic disorder with 100% penetrance. Therefore, there is a 50% risk for a parent with achondroplasia to have a child with achondroplasia. The estimated background risk of birth defects and miscarriage for the indicated population is unknown.

All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data In an embryo-fetal developmental toxicity study in pregnant rats, navepegritide was administered subcutaneously during the period of organogenesis (gestation day 6 to 20) at doses from 0.45 to 1.3 mg/kg/day.

There was no effect on embryo-fetal survival, fetal toxicity, or embryo-fetal development up to the highest dose tested, corresponding to 10-fold the exposure at the MRHD [based on area under the curve (AUC)]. In an embryo-fetal developmental toxicity study in pregnant rabbits, navepegritide was administered subcutaneously during the period of organogenesis (gestation day 7 to 27) at doses from 0.3 to 0.9 mg/kg/every fourth day. There was no effect on embryo-fetal survival, fetal toxicity, or congenital malformations up to the highest dose tested, corresponding to 7-fold the exposure at the MRHD (based on AUC).

8.2Lactation Risk Summary There is no information available regarding the presence of navepegritide in human milk or regarding the potential effects on milk production or on the breastfed newborn/infant. High molecular weight therapeutic compounds, including navepegritide, are expected to have low passage into human milk. Further, no or low anticipated oral absorption of navepegritide will limit any systemic bioavailability in the breastfed newborn/infant.

The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for YUVIWEL and any potential adverse effects on the breastfed infant from YUVIWEL or from the underlying maternal condition.

8.4Pediatric Use The safety and effectiveness of YUVIWEL to increase linear growth have been established in pediatric patients aged 2 years and older with achondroplasia with open epiphyses. Use of YUVIWEL for this indication is supported by evidence from a 52-week, randomized, placebo-controlled trial in 84 pediatric patients with achondroplasia [see Adverse Reactions (6.1) , Clinical Studies (14) ] . The safety and effectiveness of YUVIWEL in pediatric patients less than 2 years of age have not been established.

8.6Renal Impairment YUVIWEL is not recommended for patients with moderate or severe renal impairment (eGFR < 60 mL/min/1.73 m 2 ). The recommended dosage for patients with mild renal impairment (eGFR ≥ 60 mL/min/1.73 m 2 ) is the same as the recommended dosage for patients with normal renal function [see Clinical Pharmacology (12.3) ] .

🤰 Pregnancy ~1 min read ▾

8.1Pregnancy Risk Summary There are no available data on the use of YUVIWEL in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproduction studies, subcutaneous administration of navepegritide during the period of organogenesis in pregnant rats and rabbits resulted in no impact on embryo-fetal survival or congenital malformations at doses up to 10- and 7-fold, respectively, the exposure at the maximum recommended human dose (MRHD) (see Data ) .

Achondroplasia is an autosomal dominant genetic disorder with 100% penetrance. Therefore, there is a 50% risk for a parent with achondroplasia to have a child with achondroplasia. The estimated background risk of birth defects and miscarriage for the indicated population is unknown.

All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data In an embryo-fetal developmental toxicity study in pregnant rats, navepegritide was administered subcutaneously during the period of organogenesis (gestation day 6 to 20) at doses from 0.45 to 1.3 mg/kg/day.

There was no effect on embryo-fetal survival, fetal toxicity, or embryo-fetal development up to the highest dose tested, corresponding to 10-fold the exposure at the MRHD [based on area under the curve (AUC)]. In an embryo-fetal developmental toxicity study in pregnant rabbits, navepegritide was administered subcutaneously during the period of organogenesis (gestation day 7 to 27) at doses from 0.3 to 0.9 mg/kg/every fourth day. There was no effect on embryo-fetal survival, fetal toxicity, or congenital malformations up to the highest dose tested, corresponding to 7-fold the exposure at the MRHD (based on AUC).

🧒 Pediatric Use 80 words ▾

8.4Pediatric Use The safety and effectiveness of YUVIWEL to increase linear growth have been established in pediatric patients aged 2 years and older with achondroplasia with open epiphyses. Use of YUVIWEL for this indication is supported by evidence from a 52-week, randomized, placebo-controlled trial in 84 pediatric patients with achondroplasia [see Adverse Reactions (6.1) , Clinical Studies (14) ] . The safety and effectiveness of YUVIWEL in pediatric patients less than 2 years of age have not been established.

🧬 Clinical Pharmacology ~3 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action CNP released from navepegritide has the same receptor binding affinity and activity as endogenous CNP. CNP binds to natriuretic peptide receptor-B (NPR-B), which inhibits the mitogen activated protein kinase signaling (MAPK) pathway. Achondroplasia is caused by a gain-of-function variant in the fibroblast growth factor receptor 3 (FGFR3) leading to overactive downstream signaling.

The overly active FGFR3 inhibits endochondral ossification leading to short stature and skeletal dysplasia. Like endogenous CNP, CNP released from navepegritide binds to NPR-B, stimulating an increase in cyclic guanosine monophosphate (cGMP) and signaling through protein kinase G, resulting in an inhibition of the MAPK signaling pathway and thereby antagonizing the overactive FGFR3 signaling in achondroplasia. CNP promotes chondrocyte differentiation and proliferation, thereby stimulating skeletal bone growth in patients with achondroplasia.

12.2Pharmacodynamics Natriuretic Peptide Receptor B (NPR-B) Activity Marker There was a dose-dependent (0.006 mg/kg/week to 0.1 mg/kg/week) increase in plasma cGMP levels in pediatric patients with achondroplasia following 52 weeks of once-weekly administration of navepegritide. Cardiac Electrophysiology At the approved recommended dose, YUVIWEL does not prolong the QT interval to any clinically relevant extent.

12.3Pharmacokinetics The pharmacokinetics of navepegritide, a prodrug releasing CNP following subcutaneous administration, have been investigated at single doses of 0.003 to 0.15 mg/kg in healthy adults, and at weekly doses of 0.006 to 0.1 mg/kg in patients with achondroplasia. Plasma concentrations of navepegritide and CNP released from navepegritide increased proportionally with dose within the range of 0.01 to 0.15 mg/kg. In patients with achondroplasia administered navepegritide 0.1 mg/kg once-weekly, the predicted steady state geometric mean (CV) maximum plasma concentration (C max ) of navepegritide was 1,360 ng/mL (8.3%) and the predicted geometric mean (CV) exposure over the weekly dosing interval AUC was 193,000 h*ng/mL (6.1%).

For CNP released from navepegritide, the predicted geometric mean (CV) C max was 36.0 pmol/L (23%) and the predicted geometric mean (CV) AUC over the weekly dosing interval was 4,410 h*pmol/L (23%). In patients with achondroplasia, steady state levels of navepegritide and CNP released from navepegritide were achieved after approximately 3 once-weekly doses. Median accumulation ratios of navepegritide and CNP released from navepegritide following once-weekly dose administration were 1.9 and 1.7, respectively.

Absorption In patients with achondroplasia administered navepegritide 0.1 mg/kg once-weekly, the geometric mean (CV) time to reach maximum concentration (T max ) of navepegritide was 43.4 hours (15%). For CNP released from navepegritide, the geometric mean (CV) T max was 24.4 hours (13%). The absolute bioavailability of navepegritide following subcutaneous dose administration has not been investigated.

Distribution The model-derived geometric mean (CV) apparent volume of distribution of navepegritide and CNP released from navepegritide was 1.8 (33%) L and 5.1 (30%) L, respectively. Elimination The model-derived geometric mean (CV) steady state apparent clearance of navepegritide and CNP released from navepegritide was 0.052 (33%) and 1,950 (39%) L/day, respectively. In patients with achondroplasia administered navepegritide 0.1 mg/kg once weekly, the predicted mean apparent elimination half-life of navepegritide was 6.7 days, and the mean apparent elimination half-life of CNP released from navepegritide was 5.3 days.

Metabolism Following subcutaneous dose administration, navepegritide releases CNP via auto-cleavage of the TransCon Linker that follows first-order kinetics, resulting in continuous systemic exposure of CNP over the weekly dosing interval. CNP metabolism follows natural degradation pathways for peptides,… [Excerpted — this section continues on DailyMed.]

🧬 Mechanism of Action 127 words ▾

12.1Mechanism of Action CNP released from navepegritide has the same receptor binding affinity and activity as endogenous CNP. CNP binds to natriuretic peptide receptor-B (NPR-B), which inhibits the mitogen activated protein kinase signaling (MAPK) pathway. Achondroplasia is caused by a gain-of-function variant in the fibroblast growth factor receptor 3 (FGFR3) leading to overactive downstream signaling.

The overly active FGFR3 inhibits endochondral ossification leading to short stature and skeletal dysplasia. Like endogenous CNP, CNP released from navepegritide binds to NPR-B, stimulating an increase in cyclic guanosine monophosphate (cGMP) and signaling through protein kinase G, resulting in an inhibition of the MAPK signaling pathway and thereby antagonizing the overactive FGFR3 signaling in achondroplasia. CNP promotes chondrocyte differentiation and proliferation, thereby stimulating skeletal bone growth in patients with achondroplasia.

📦 How Supplied / Storage and Handling ~2 min read ▾

16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied YUVIWEL (navepegritide) for injection is supplied as a lyophilized white to off-white powder in a vial, in three strengths: 1.3 mg, 2.8 mg, and 5.5 mg (see Table 5 ). Each YUVIWEL carton contains 4 Kits with 1 Prescribing Information, and 1 Instructions for Use. Table 5: YUVIWEL Strengths and Contents of Each Kit Strength Contents of Each Kit (4 Kits in each carton) Carton NDC 1.3 mg vial One 1.3 mg single-dose vial of YUVIWEL for injection with yellow cap One 0.8 mL Sterile Water for Injection, USP (clear, colorless prefilled diluent syringe) 2 single use preparation needles (21 gauge) 1 single use injection syringe 1 single use injection needle (30 gauge) 73362-201-01 2.8 mg vial One 2.8 mg single-dose vial of YUVIWEL for injection with blue cap One 0.8 mL Sterile Water for Injection, USP (clear, colorless prefilled diluent syringe) 2 single use preparation needles (21 gauge) 1 single use injection syringe 1 single use injection needle (30 gauge) 73362-202-01 5.5 mg vial One 5.5 mg single-dose vial of YUVIWEL for injection with violet cap One 1.1 mL Sterile Water for Injection, USP (clear, colorless prefilled diluent syringe) 2 single use preparation needles (21 gauge) 1 single use injection syringe 1 single use injection needle (30 gauge) 73362-203-01 Only use the vial, needles, and syringes that are in the Kits for handling of YUVIWEL [see Dosage and Administration (2.3) ] and do not use the components for other medicinal products.

Storage and Handling Store YUVIWEL refrigerated between 2°C to 8°C (36°F to 46°F). Store in the original packaging until time of use to protect from light. Do not freeze.

YUVIWEL can also be stored at room temperature up to 30°C (86°F) for up to 6 months and can be returned to refrigeration within the 6 months. Do not use YUVIWEL beyond the expiration date or 6 months after the date it was first removed from refrigeration (whichever is earlier). Reconstituted YUVIWEL can be stored at room temperature up to 30°C (86°F) for up to 4 hours.

Discard unused reconstituted solution.

📦 Storage and Handling 100 words ▾

Storage and Handling Store YUVIWEL refrigerated between 2°C to 8°C (36°F to 46°F). Store in the original packaging until time of use to protect from light. Do not freeze.

YUVIWEL can also be stored at room temperature up to 30°C (86°F) for up to 6 months and can be returned to refrigeration within the 6 months. Do not use YUVIWEL beyond the expiration date or 6 months after the date it was first removed from refrigeration (whichever is earlier). Reconstituted YUVIWEL can be stored at room temperature up to 30°C (86°F) for up to 4 hours.

Discard unused reconstituted solution.

📋 Description ~1 min read ▾

11 DESCRIPTION YUVIWEL for injection contains navepegritide, a C-type natriuretic peptide (CNP) analog. Navepegritide is a prodrug of active CNP consisting of a CNP moiety transiently conjugated to two branched 20 kDa methoxy polyethylene glycol (mPEG) moieties via a proprietary TransCon ® Linker. The amino acid sequence of the CNP moiety is identical to the 38 amino acid sequence of residues 89-126 of human CNP.

The structural formula of navepegritide is as follows: The molecular formula is C 231 H 386 N 64 O 67 S 5 + 4 × (C 2 H 4 O)n, where n is between 200 and 250. The average molecular weight is approximately 45 kDa. YUVIWEL is provided as a sterile, lyophilized white to off-white powder for reconstitution to a colorless solution with Sterile Water for Injection, USP (diluent).

The diluent for reconstitution of YUVIWEL is provided in a prefilled syringe. The compositions of YUVIWEL are shown in Table 3. Table 3: Content of YUVIWEL Strength Composition of YUVIWEL (gross content per vial) An overfill is included in the vial to compensate for loss in the vial and during transfer.

CNP(89-126) Concentration After Reconstitution 1.3 mg/vial Navepegritide equivalent to 1.9 mg CNP(89-126), succinic acid (1.0 mg), trehalose dihydrate (72.2 mg), tromethamine and hydrochloric acid (q.s. for adjustment to pH 5.0) 2.2 mg/mL 2.8 mg/vial Navepegritide equivalent to 4.0 mg CNP(89-126), succinic acid (1.0 mg), trehalose dihydrate (66.7 mg), tromethamine and hydrochloric acid (q.s. for adjustment to pH 5.0) 4.6 mg/mL 5.5 mg/vial Navepegritide equivalent to 6.9 mg CNP(89-126), succinic acid (1.5 mg), trehalose dihydrate (91.9 mg), tromethamine and hydrochloric acid (q.s. for adjustment to pH 5.0) 5.5 mg/mL Chemical Structure

💬 Information for Patients ~1 min read ▾

17 PATIENT COUNSELING INFORMATION Advise the patient and/or caregiver to read the FDA-approved patient labeling (Patient Information and Instructions for Use). Administration Instructions Provide appropriate instructions for injection to the patient/caregiver based on the YUVIWEL Instructions for Use (available at www.Yuviwel.com). Patients/caregivers and healthcare providers may also call the Ascendis Pharma Customer Support toll-free number at 1-844-442-7236 (1-844-44ASCENDIS) for assistance or additional training, if needed.

Advise patients/caregivers to refer to the Instructions for Use that accompanies YUVIWEL for complete reconstitution and administration instructions with illustrations [see Dosage and Administration (2.3 , 2.4) ] . Advise patients/caregivers to administer YUVIWEL once weekly on the dosing day, at any time of day. Advise patients and caregivers to rotate the site of injection to reduce the risk of injection site reactions [see Dosage and Administration (2.4) ].

Missed Dose [see Dosage and Administration (2.5) ] Advise patients/caregivers that to avoid missed doses, YUVIWEL can be taken up to 2 days before or 2 days after the scheduled dosing day. If a dose is missed and more than 2 days have passed from the scheduled day, advise patients/caregivers to skip the missed dose and administer the next dose on the regularly scheduled day. To change the regular dosing day to a different day of the week, advise patients/caregivers to ensure that at least 5 days will elapse between the last dose and the newly established regular dosing day.

Risk of Low Blood Pressure Advise patients and/or caregivers to contact their healthcare provider if they experience symptoms of decreased blood pressure (e.g., dizziness, fatigue, and/or nausea) while being treated with YUVIWEL [see Warnings and Precautions (5.1) ] .

🧬 Pharmacokinetics ~2 min read ▾

12.3Pharmacokinetics The pharmacokinetics of navepegritide, a prodrug releasing CNP following subcutaneous administration, have been investigated at single doses of 0.003 to 0.15 mg/kg in healthy adults, and at weekly doses of 0.006 to 0.1 mg/kg in patients with achondroplasia. Plasma concentrations of navepegritide and CNP released from navepegritide increased proportionally with dose within the range of 0.01 to 0.15 mg/kg. In patients with achondroplasia administered navepegritide 0.1 mg/kg once-weekly, the predicted steady state geometric mean (CV) maximum plasma concentration (C max ) of navepegritide was 1,360 ng/mL (8.3%) and the predicted geometric mean (CV) exposure over the weekly dosing interval AUC was 193,000 h*ng/mL (6.1%).

For CNP released from navepegritide, the predicted geometric mean (CV) C max was 36.0 pmol/L (23%) and the predicted geometric mean (CV) AUC over the weekly dosing interval was 4,410 h*pmol/L (23%). In patients with achondroplasia, steady state levels of navepegritide and CNP released from navepegritide were achieved after approximately 3 once-weekly doses. Median accumulation ratios of navepegritide and CNP released from navepegritide following once-weekly dose administration were 1.9 and 1.7, respectively.

Absorption In patients with achondroplasia administered navepegritide 0.1 mg/kg once-weekly, the geometric mean (CV) time to reach maximum concentration (T max ) of navepegritide was 43.4 hours (15%). For CNP released from navepegritide, the geometric mean (CV) T max was 24.4 hours (13%). The absolute bioavailability of navepegritide following subcutaneous dose administration has not been investigated.

Distribution The model-derived geometric mean (CV) apparent volume of distribution of navepegritide and CNP released from navepegritide was 1.8 (33%) L and 5.1 (30%) L, respectively. Elimination The model-derived geometric mean (CV) steady state apparent clearance of navepegritide and CNP released from navepegritide was 0.052 (33%) and 1,950 (39%) L/day, respectively. In patients with achondroplasia administered navepegritide 0.1 mg/kg once weekly, the predicted mean apparent elimination half-life of navepegritide was 6.7 days, and the mean apparent elimination half-life of CNP released from navepegritide was 5.3 days.

Metabolism Following subcutaneous dose administration, navepegritide releases CNP via auto-cleavage of the TransCon Linker that follows first-order kinetics, resulting in continuous systemic exposure of CNP over the weekly dosing interval. CNP metabolism follows natural degradation pathways for peptides, resulting in small peptide fragments and amino acids. Specific Populations Based on a population pharmacokinetic analysis, no clinically meaningful effects on the pharmacokinetics of navepegritide were observed for age (2 to 59.6 years), sex (66% male, 34% female), race (21% Asian, 1.8% Black or African American, 75% White, and 1.8% Other), ethnicity (11% Hispanic or Latino, 87% not Hispanic or Latino, 1% not reported or unknown) and mild (eGFR: 60 to < 89 mL/min/1.73 m 2 ) renal impairment.

The effect of hepatic impairment on the pharmacokinetics of navepegritide was not studied. Drug Interaction Studies No in vitro assessments or clinical studies evaluating the drug-drug interaction potential of navepegritide have been conducted.

🧬 Pharmacodynamics 55 words ▾

12.2Pharmacodynamics Natriuretic Peptide Receptor B (NPR-B) Activity Marker There was a dose-dependent (0.006 mg/kg/week to 0.1 mg/kg/week) increase in plasma cGMP levels in pediatric patients with achondroplasia following 52 weeks of once-weekly administration of navepegritide. Cardiac Electrophysiology At the approved recommended dose, YUVIWEL does not prolong the QT interval to any clinically relevant extent.

🔬 Clinical Studies ~2 min read ▾

14 CLINICAL STUDIES The effectiveness of YUVIWEL has been established in a clinical trial of navepegritide consisting of a randomized, double-blind, placebo-controlled 52-week period, followed by a single-arm 52-week OLE period (Trial 1; NCT05598320). Trial 1 enrolled 84 treatment-naïve pediatric patients with genetically confirmed achondroplasia: 57 patients received navepegritide 0.1 mg/kg administered subcutaneously once weekly, and 27 received placebo. The mean age at enrollment was 5.7 years (range: 2 to 12).

Forty-five patients (54%) were male, and 39 patients (46%) were female. Overall, 74 patients (88%) were White, 8 patients (10%) were Asian, and 2 patients (2%) were mixed race. The patients had a mean baseline CDC-based height Z-score of -5.0 and mean baseline height of 89 cm (range: 64 to 120).

The primary efficacy endpoint was annualized growth velocity (AGV) at Week 52. Height Z-scores calculated using reference data from untreated children with achondroplasia (achondroplasia-specific height Z-score) and using reference data from the general population (CDC-based height Z-score) were also evaluated. Treatment with once-weekly navepegritide for 52 weeks resulted in a least-squares mean treatment difference in AGV of 1.5 cm/year and a least-squares mean increase from baseline in achondroplasia-specific height Z-score of 0.3 (see Table 4 ).

Table 4: Growth Parameters in Pediatric Patients with Achondroplasia Treated with Navepegritide and Placebo at Week 52 in Trial 1 NAVEPEGRITIDE (N = 57) Placebo (N = 27) Treatment Difference [95% CI] Treatment differences between YUVIWEL and placebo were estimated from an analysis of covariance (ANCOVA) model that included treatment, strata (defined by sex and age), baseline age, and baseline achondroplasia-specific height Z-score as covariates. p-value Note: Data presented are least-square (LS) means unless otherwise noted.

Abbreviations: AGV, annualized growth velocity; CI, confidence interval; NA, not applicable. Annualized growth velocity (cm/year) 5.9 4.4 1.5 [1.0, 1.9] < 0.0001 Change from baseline Achondroplasia-specific height Z-score Calculated using the reference data from untreated patients with achondroplasia (CLARITY Natural History Study). 0.3 0.0 0.3 [0.2, 0.4] < 0.0001 CDC height Z-score Calculated using the Centers for Disease Control and Prevention (CDC) reference data from the general population.

0.1-0.2 0.3 [0.1, 0.5] NA The endpoint was analyzed outside of the pre-specified multiple testing strategy. Improvements in AGV and height Z-scores were observed in navepegritide-treated patients across all predefined subgroups analyzed, including age group, sex, and region. In patients < 5 years of age, the least-squares mean treatment difference for AGV at Week 52 was 1.0 cm/year.

In patients ≥ 5 years of age, the least-squares mean treatment difference was 1.8 cm/year. Long-term Treatment Effect All 57 patients in a 52-week randomized, double-blind, placebo-controlled Phase 2 dose-finding trial (Trial 2; NCT04085523) entered the single-arm OLE and continued treatment with navepegritide. AGV was maintained among those who had received 2 years of treatment with navepegritide 0.1 mg/kg once weekly.

🧪 Nonclinical Toxicology 121 words ▾

13 NONCLINICAL TOXICOLOGY

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis and Mutagenesis Long-term animal studies to address the carcinogenic potential of navepegritide have not been conducted. Navepegritide was not genotoxic in an in vitro bacterial reverse-mutation assay (Ames test), an in vitro human lymphocyte chromosomal aberration assay or an in vivo rat bone marrow micronucleus assay. Impairment of Fertility In fertility studies, navepegritide was administered by subcutaneous injection at 0.5, 1.0, and 2.0 mg/kg/week to male and female rats.

Navepegritide had no effect on mating performance, fertility, litter characteristics or early embryo-fetal development up to the highest dose tested corresponding to 3-fold the MRHD in male rats (based on body surface area) and 4-fold exposure in female rats (based on AUC).

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 118 words ▾

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis and Mutagenesis Long-term animal studies to address the carcinogenic potential of navepegritide have not been conducted. Navepegritide was not genotoxic in an in vitro bacterial reverse-mutation assay (Ames test), an in vitro human lymphocyte chromosomal aberration assay or an in vivo rat bone marrow micronucleus assay. Impairment of Fertility In fertility studies, navepegritide was administered by subcutaneous injection at 0.5, 1.0, and 2.0 mg/kg/week to male and female rats.

Navepegritide had no effect on mating performance, fertility, litter characteristics or early embryo-fetal development up to the highest dose tested corresponding to 3-fold the MRHD in male rats (based on body surface area) and 4-fold exposure in female rats (based on AUC).

📄 Patient Package Insert ~3 min read ▾

PATIENT INFORMATION YUVIWEL ® (YOU-vih-well) (navepegritide) For subcutaneous use only This Patient Information has been approved by the U.S. Food and Drug Administration. Issued: 2/2026 What is YUVIWEL?

YUVIWEL is a prescription medicine used to increase linear growth in children 2 years of age and older with achondroplasia whose growth plates (epiphyses) are open. Before you give YUVIWEL to your child, tell the healthcare provider about all of your child´s medical conditions, including if your child: has kidney problems. is pregnant or plans to become pregnant. It is not known if YUVIWEL will harm the unborn baby. is breastfeeding or plans to breastfeed.

It is not known if YUVIWEL passes into the breast milk. Talk to your child's healthcare provider about the best way to feed your child´s baby, if your child receives YUVIWEL. Tell the healthcare provider about all the medicines your child takes , including prescription and over-the-counter medicines, vitamins, and herbal supplements.

Know the medicines your child takes. Keep a list of them to show your child's healthcare provider and pharmacist when your child gets a new medicine. How should I give YUVIWEL?

Read the detailed Instructions for Use that comes with your child's YUVIWEL for information on how to store, prepare, and give YUVIWEL, as well as how to throw away (dispose of) YUVIWEL the right way. Use YUVIWEL exactly as instructed by your child's healthcare provider. If YUVIWEL has been stored in the refrigerator, let the vial and Prefilled Diluent Syringe sit at room temperature for about 30 minutes before use.

YUVIWEL is given as an injection under the skin (subcutaneous). YUVIWEL can be injected in either the stomach area (2 inches from the belly button) or thighs. If a caregiver gives the YUVIWEL injection, the buttocks or the back of the upper arms can be used as injection sites.

Choose a different injection site each time. Avoid injecting where skin is red, swollen, or scarred. Your child´s healthcare provider will show you how to prepare and inject YUVIWEL the right way before you use it for the first time at home.

Inject YUVIWEL 1 time each week on the scheduled dosing day. You can choose any time during the day to give your child the injection. If your child misses a dose of YUVIWEL, give the missed dose as soon as possible but not more than 2 days after the missed dosing day.

To avoid missed doses, YUVIWEL can be given up to 2 days before or 2 days after the scheduled dosing day. If more than 2 days have passed, your child should skip the missed dose, and the next dose should be given on the regularly scheduled dosing day. In both cases, your child can go back to the regular 1 time each week dosing schedule.

At least 5 days must pass between doses. In case you are not sure when to inject YUVIWEL, call your child´s healthcare provider or pharmacist. Do not give YUVIWEL more often than as directed by the healthcare provider.

Your child's dose of YUVIWEL depends on body weight. The healthcare provider will tell you which strength of YUVIWEL to use and how much to give to your child. Your healthcare provider will monitor your child's growth and instruct you on when your child should stop using YUVIWEL if they determine that your child is no longer able to grow.

Stop giving YUVIWEL to your child if instructed by your child's healthcare provider. What are the possible side effects of YUVIWEL? YUVIWEL may cause serious side effects, including: risk of low blood pressure.

If your child experiences a decrease in blood pressure or symptoms of low blood pressure (dizziness, feeling tired, and/or nausea) while being treated with YUVIWEL, call your child's healthcare provider. The most common side effects of YUVIWEL include: Injection site reactions like redness, itching, skin discoloration, bleeding, swelling, bruising, pain and small fluid-filled blisters that form at the injection site. These are not all the possible side effects of YUVIWEL.

For more information, ask… [Excerpted — this section continues on DailyMed.]

📖 Instructions for Use ~3 min read ▾

INSTRUCTIONS FOR USE Yuviwel ® (YOU-vih-well) (navepegritide) for injection, for subcutaneous use Ascendis Pharma For Use Under the Skin Only (subcutaneous) Single-Dose Vial Discard unused Portion 1 time a week injection This leaflet contains: PRESCRIBING INFORMATION and INSTRUCTIONS FOR USE Additional information If you need help, please ask your healthcare provider for advice. You may also call the Ascendis Pharma Customer Support toll-free number at 1-844-442-7236 (1-844-44ASCENDIS) for assistance or additional training, if needed.

Yuviwel.com This Instructions for Use contains information on how to prepare and inject Yuviwel. Parts Overview Step 1 Important: Do not use preparation needle for injection Step 2 and Step 3 Important: Do not use preparation needle for injection Supplies Not Included: You will also need a sharps disposal container and alcohol wipes. Get to know Yuviwel Make sure you have received training from your healthcare provider before injecting.

Read and follow the Instructions for Use step-by-step to make sure you inject Yuviwel the right way. Important: Prior to use, read the Instructions for Use carefully even if you have used a similar product. The steps may not be the same.

If you are blind or visually impaired, do not use Yuviwel without help from a person who is trained to use it. How Yuviwel is supplied and injected Yuviwel is injected under the skin (subcutaneous injection) 1 time a week. Each Yuviwel carton includes 4 Kits, with 1 Prescribing Information and 1 Instructions for Use.

Yuviwel is available in the following strengths: 1.3 mg/vial 2.8 mg/vial 5.5 mg/vial Always check that you inject the dose strength prescribed by your healthcare provider. If you are injecting yourself with Yuviwel, you should use the stomach area (2 inches from belly button) or thighs as injection sites. If someone else gives you the Yuviwel injection, the buttocks or the back of the upper arms can be used as injection sites.

Only inject into injection sites instructed by your healthcare provider. Important before starting Yuviwel Check all parts and their packaging for signs of damage. Do not use if any parts or packaging appear damaged.

Use a new Kit. Your healthcare provider may prescribe a dose that is more than 1 milliliter (mL) and requires the use of two Kits to deliver two injections for a complete dose. If you have been prescribed a dose that is more than 1 mL: - Prepare and give your first injection, using one Kit (follow Steps 1 through 3.10) - Then, using a new Kit, immediately prepare and give a second injection by repeating steps 1 through 3.10.

Check the expiration date on the Kit. Do not use Yuviwel if expired. Use a new Kit.

Only use the vial, needles, and syringes that come in your Kit. If you do not have an alcohol wipe, use soap and water to clean the injection site and the grey rubber at the top of the vial. The vial, needles, and syringes in the Kit are for one time use only .

Do not reuse any of the parts. Do not recap needles. Be careful when handling needles to reduce the risk of needlestick injury and infection.

Do not throw away opened or used needles in your household trash. Use a sharps disposal container. After unpacking and to avoid contamination, do not touch the top of the vial, the tip of the Prefilled Diluent Syringe or the tip of the injection syringe.

Do not change the injection angle after the needle has been inserted into the skin. Changing the angle can cause the needle to bend or break off under the skin. If a needle breaks in your skin, get medical help right away.

Throwing away Yuviwel parts Throw away (dispose of) used needles, syringes and the vial in an FDA-cleared sharps disposal container right away after use. - Do not throw away (dispose of) used needles and syringes in the household trash. - Do not reuse needles. Always use a new needle for each injection. If you do not have an FDA-cleared sharps disposal container, you may use a household container that is: - Made of… [Excerpted — this section continues on DailyMed.]

📄 Package Label / Principal Display Panel ~1 min read ▾

PRINCIPAL DISPLAY PANEL - 1.3 mg Kit Carton NDC 73362-201-01 R x Only yuviwel ® (navepegritide) for injection 1.3 mg/vial For Subcutaneous Use Only Single-Dose Vial. Discard Unused Portion Once-weekly injection Prior to Use, read the Instructions for Use Keep out of the reach of children This carton contains 4 Kits and 1 Patient Information. Each Kit contains: 1 single-dose vial of Yuviwel 1.3 mg/vial 1 prefilled diluent syringe containing 0.8 mL Sterile Water for Injection, USP 2 single use preparation needles 1 single use injection needle 1 single use injection syringe 1 Instructions for Use 1 Prescribing Information >PRINCIPAL DISPLAY PANEL - 1.3 mg Kit Carton

PRINCIPAL DISPLAY PANEL - 2.8 mg Kit Carton NDC 73362-202-01 R x Only yuviwel ® (navepegritide) for injection 2.8 mg/vial For Subcutaneous Use Only Single-Dose Vial. Discard Unused Portion Once-weekly injection Prior to Use, read the Instructions for Use Keep out of the reach of children This carton contains 4 Kits and 1 Patient Information. Each Kit contains: 1 single-dose vial of Yuviwel 2.8 mg/vial 1 prefilled diluent syringe containing 0.8 mL Sterile Water for Injection, USP 2 single use preparation needles 1 single use injection needle 1 single use injection syringe 1 Instructions for Use 1 Prescribing Information PRINCIPAL DISPLAY PANEL - 2.8 mg Kit Carton

PRINCIPAL DISPLAY PANEL - 5.5 mg Kit Carton NDC 73362-203-01 R x Only yuviwel ® (navepegritide) for injection 5.5 mg/vial For Subcutaneous Use Only Single-Dose Vial. Discard Unused Portion Once-weekly injection Prior to Use, read the Instructions for Use Keep out of the reach of children This carton contains 4 Kits and 1 Patient Information. Each Kit contains: 1 single-dose vial of Yuviwel 5.5 mg/vial 1 prefilled diluent syringe containing 1.1 mL Sterile Water for Injection, USP 2 single use preparation needles 1 single use injection needle 1 single use injection syringe 1 Instructions for Use 1 Prescribing Information PRINCIPAL DISPLAY PANEL - 5.5 mg Kit Carton

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

About this NDC listing & data coverage

Finished prescription product Kit / multi-component package

Kit / multi-component package

This NDC identifies a kit — a package containing more than one component. Structured data (pricing, ingredients, equivalents) is often reported per component rather than for the kit NDC itself, which can make this page look thinner than the components' own pages.

What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available.
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Ascendis Pharma Endocrinology, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Ascendis Pharma Endocrinology, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.