POLIVY polatuzumab vedotin 30 mg/1.88mL Injection, Powder, Lyophilized, For Solution
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Other monoclonal antibodies and antibody drug conjugates class.
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🏭 Manufacturer & labeler
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🩺 Clinical
Polatuzumab vedotin-piiq injection is used to treat a certain type of non-Hodgkin's lymphoma (NHL; a type of cancer that begins in a type of white blood cells that normally fights infection). Polatuzumab vedotin-piiq is in a class of medications called antibody-drug conjugates. It works by killing cancer cells.
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🧪 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.
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UNII 7T1F30V5YH
A synthetic emulsifier derived from sorbitol and oleic acid. It helps mix oil and water-based ingredients together and keeps them from separating in liquid formulations.
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UNII 55X04QC32I
A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
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UNII AB6MNQ6J6L
Succinic acid is an organic acid derived from natural sources or chemical synthesis. In medications, it functions as a buffer to help maintain the proper pH level and may also serve as a preservative or flavor enhancer in formulations.
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UNII C151H8M554
A natural sugar derived from sugar cane or sugar beets. It's used as a sweetener, filler, and binder to improve taste, add bulk, and help hold tablet or capsule ingredients together.
4 inactive ingredients listed in the exact product block matched to this NDC.
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ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 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 system | Per mL | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | $3,597.12 | $21,582.70 / 6 ml |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
| Medicare Part B allowsASP · J9309 | $143.611 / J9309 unit | — |
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🧾 Billing & reimbursement
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🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Polivy 30 mg/1.88mLthis 50242-0103-01 | Genentech, | 1 vial | — | — | FDA listed | — |
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⏳ Availability & biosimilar status
Biologics have no small-molecule generics; biosimilar competition is tracked in the FDA Purple Book.
Why the date isn’t exact: Biosimilar timing can change because patents may be challenged, settled, licensed, added or removed, and litigation can move the real date earlier or later.
🛈 What do these terms mean?
- Biologic patent
- A patent the reference product’s maker has publicly listed. A biosimilar generally can’t launch until these expire — unless they’re invalidated or resolved in a settlement.
- Reference-product exclusivity
- A flat 12 years of FDA market protection from the biologic’s first licensure (the BPCIA). No biosimilar can be licensed before it ends, regardless of patents.
- Interchangeable exclusivity
- The first interchangeable biosimilar can earn a period as the only interchangeable version (pharmacists can substitute it without the prescriber).
- Earliest biosimilar (LOE)
- The latest of all the dates above — the soonest a biosimilar can realistically reach the market. Litigation and settlements can move it earlier.
Biologics have no small-molecule “generics” — competition comes from FDA-licensed biosimilars, tracked in the FDA Purple Book.
| Code | What it grants | Expires |
|---|---|---|
| RefProduct | Reference-product exclusivity (12-year, BPCIA) — no biosimilar can be licensed before this date | Jun 10, 2031 |
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🗺️ Medicaid utilization & spend
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 50242-0103-01 You're viewing this | 1 VIAL in 1 CARTON (50242-103-01) / 6 mL in 1 VIAL | 2020-09-18 | Active |
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| 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) | ✓ 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 | ✓ Available |
| Medicaid utilization (CMS SDUD) | ✓ Available |
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📄 Full prescribing information FDA SPL
🎯 Indications and Usage ▾
1 INDICATIONS AND USAGE POLIVY is a CD79b-directed antibody and microtubule inhibitor conjugate indicated: in combination with a rituximab product, cyclophosphamide, doxorubicin, and prednisone (R-CHP) for the treatment of adult patients who have previously untreated diffuse large B-cell lymphoma (DLBCL), not otherwise specified (NOS) or high-grade B-cell lymphoma (HGBL) and who have an International Prognostic Index score of 2 or greater. ( 1.1 ) in combination with bendamustine and a rituximab product for the treatment of adult patients with relapsed or refractory DLBCL, NOS, after at least two prior therapies.
( 1.2 )
1.1Previously Untreated DLBCL, NOS or HGBL POLIVY in combination with a rituximab product, cyclophosphamide, doxorubicin, and prednisone (R-CHP) is indicated for the treatment of adult patients who have previously untreated diffuse large B-cell lymphoma (DLBCL), not otherwise specified (NOS) or high-grade B-cell lymphoma (HGBL) and who have an International Prognostic Index score of 2 or greater.
1.2Relapsed or Refractory DLBCL, NOS POLIVY in combination with bendamustine and a rituximab product is indicated for the treatment of adult patients with relapsed or refractory DLBCL, NOS, after at least two prior therapies.
⏱️ Dosage and Administration ▾
2 DOSAGE AND ADMINISTRATION The recommended dose of POLIVY is 1.8 mg/kg as an intravenous infusion every 21 days for 6 cycles. ( 2 ) Administer the initial POLIVY dose over 90 minutes. Subsequent infusions may be administered over 30 minutes if the previous infusion is tolerated. ( 2 ) Premedicate with an antihistamine and antipyretic before POLIVY. ( 2 ) See Full Prescribing Information for instructions on preparation and administration. ( 2.4 )
2.1Recommended Dosage Patients with Previously Untreated DLBCL, NOS or HGBL The recommended dosage of POLIVY is 1.8 mg/kg administered as an intravenous infusion every 21 days for 6 cycles in combination with a rituximab product, cyclophosphamide, doxorubicin, and prednisone [see Clinical Studies (14.1) ] . Administer POLIVY, cyclophosphamide, doxorubicin, and a rituximab product in any order on Day 1 after the administration of prednisone. Prednisone is administered on Days 1–5 of each cycle.
Patients with Relapsed or Refractory DLBCL, NOS The recommended dosage of POLIVY is 1.8 mg/kg administered as an intravenous infusion every 21 days for 6 cycles in combination with bendamustine and a rituximab product. Administer POLIVY, bendamustine, and a rituximab product in any order on Day 1 of each cycle. The recommended dose of bendamustine is 90 mg/m 2 /day on Days 1 and 2 when administered with POLIVY and a rituximab product.
The recommended dose of rituximab product is 375 mg/m 2 intravenously on Day 1 of each cycle. For All Indicated Patients If not already premedicated, administer an antihistamine and antipyretic at least 30 minutes prior to POLIVY. If a planned dose of POLIVY is missed, administer as soon as possible.
Adjust the schedule of administration to maintain a 21-day interval between doses.
2.2Management of Adverse Reactions Previously Untreated DLBCL, NOS or HGBL Table 1 provides management guidelines for peripheral neuropathy in patients receiving POLIVY plus R-CHP [see Warnings and Precautions (5.1) ] . Table 1 Management of Peripheral Neuropathy in Patients Receiving POLIVY Plus R-CHP Adverse reaction Grade Dose modification Starting dose for POLIVY is 1.8 mg/kg. First dose reduction level is 1.4 mg/kg.
Second dose reduction level is 1 mg/kg. No further dose reduction is recommended beyond 1 mg/kg. If further reduction needed discontinue POLIVY.
R-CHP should be continued if POLIVY is withheld. If there is concurrent sensory and motor neuropathy, follow the guidance for the most severe neuropathy. If the grade of sensory and motor neuropathy are the same, follow the guidance for motor neuropathy.
Peripheral sensory neuropathy Grade 1 None Grade 2 If resolves to Grade 1 or lower before the next scheduled dose, resume at the same dose level. If Grade 2 persists at the next scheduled dose, reduce one dose level. Grade 3 Withhold until Grade 2 or lower and reduce one dose level.
Grade 4 Permanently discontinue. Peripheral motor neuropathy Grade 1 None Grade 2 or 3 Withhold until Grade 1 or lower and reduce one dose level. Grade 4 Permanently discontinue.
Table 2 provides management guidelines for infusion-related reaction and myelosuppression [see Warnings and Precautions (5.2 and 5.3) ] . Table 2 Management of Infusion-Related Reaction and Myelosuppression in Patients Receiving POLIVY Plus R-CHP Adverse Reaction Dosage Modification Starting dose for POLIVY is 1.8 mg/kg. First dose reduction level is 1.4 mg/kg.
Second dose reduction level is 1 mg/kg. No further dose reduction is recommended beyond 1 mg/kg. If further reduction needed discontinue POLIVY.
Toxicity graded per National Cancer Institute (NCI) Common Terminology for Adverse Events (CTCAE) version 4.0. Infusion-Related Reaction Grade 1–3 Interrupt POLIVY infusion and give supportive treatment. For the first instance of Grade 3 wheezing, bronchospasm, or generalized urticaria, permanently discontinue POLIVY.
For recurrent Grade 2 wheezing or urticaria, or for recurrence of any Grade 3 symptoms, permanently discont…
💊 Dosage Forms and Strengths ▾
3 DOSAGE FORMS AND STRENGTHS For injection: 30 mg/vial or 140 mg/vial of polatuzumab vedotin-piiq as a white to grayish-white lyophilized powder in a single-dose vial for reconstitution and further dilution. For injection: 30 mg or 140 mg of polatuzumab vedotin-piiq as a lyophilized powder in a single-dose vial. ( 3 )
⛔ Contraindications ▾
4 CONTRAINDICATIONS None. None. ( 4 )
⚠️ Warnings and Cautions ▾
5 WARNINGS AND PRECAUTIONS Peripheral Neuropathy: Monitor patients for peripheral neuropathy and modify or discontinue dose accordingly. ( 5.1 ) Infusion-Related Reactions: Premedicate with an antihistamine and antipyretic. Monitor patients closely during infusions.
Interrupt or discontinue infusion for reactions. ( 5.2 ) Myelosuppression: Monitor complete blood counts. Manage using dose delays or reductions and growth factor support.
Monitor for signs of infection. ( 5.3 ) Serious and Opportunistic Infections: Closely monitor patients for signs of bacterial, fungal, or viral infections. ( 5.4 ) Progressive Multifocal Leukoencephalopathy (PML): Monitor patients for new or worsening neurological, cognitive, or behavioral changes suggestive of PML.
( 5.5 ) Tumor Lysis Syndrome: Closely monitor patients with high tumor burden or rapidly proliferative tumors. ( 5.6 ) Hepatotoxicity: Monitor liver enzymes and bilirubin. ( 5.7 ) Infusion Site Extravasation Injury: Ensure patent venous access prior to initiating the infusion and closely monitor the infusion site throughout administration for any signs of extravasation.
Stop the infusion immediately if extravasation occurs. ( 5.8 ) Embryo-Fetal Toxicity: Can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception during treatment and for 3 months after the last dose.
( 5.9 )
5.1Peripheral Neuropathy POLIVY can cause peripheral neuropathy, including severe cases. Peripheral neuropathy occurs as early as the first cycle of treatment and is a cumulative effect [see Adverse Reactions (6.1) ] . POLIVY may exacerbate pre-existing peripheral neuropathy.
In POLARIX, of 435 patients treated with POLIVY plus R-CHP, 53% reported new or worsening peripheral neuropathy, with a median time to onset of 2.3 months. Peripheral neuropathy was Grade 1 in 39% of patients, Grade 2 in 12%, and Grade 3 in 1.6%. Peripheral neuropathy resulted in dose reduction in 4% of treated patients and treatment discontinuation in 0.7%.
Among patients with peripheral neuropathy after POLIVY, 58% reported resolution after a median of 4 months. In Study GO29365, of 173 patients treated with POLIVY, 40% reported new or worsening peripheral neuropathy, with a median time to onset of 2.1 months. Peripheral neuropathy was Grade 1 in 26% of patients, Grade 2 in 12%, and Grade 3 in 2.3%.
Peripheral neuropathy resulted in POLIVY dose reduction in 2.9% of treated patients, dose delay in 1.2%, and permanent discontinuation in 2.9%. Sixty-five percent of patients reported improvement or resolution of peripheral neuropathy after a median of 1 month, and 48% reported complete resolution. The peripheral neuropathy is predominantly sensory; however, motor and sensorimotor peripheral neuropathy also occur.
Monitor for symptoms of peripheral neuropathy such as hypoesthesia, hyperesthesia, paresthesia, dysesthesia, neuropathic pain, burning sensation, weakness, or gait disturbance. Patients experiencing new or worsening peripheral neuropathy may require a delay, dose reduction, or discontinuation of POLIVY [see Dosage and Administration (2.2) ] .
5.2Infusion-Related Reactions POLIVY can cause infusion-related reactions, including severe cases. Delayed infusion-related reactions as late as 24 hours after receiving POLIVY have occurred. With premedication, 13% of patients (58/435) in POLARIX reported infusion-related reactions after the administration of POLIVY plus R-CHP.
The reactions were Grade 1 in 4.4% of patients, Grade 2 in 8%, and Grade 3 in 1.1%. With premedication, 7% of patients (12/173) in Study GO29365 reported infusion-related reactions after the administration of POLIVY. The reactions were Grade 1 in 4.6% of patients, Grade 2 in 1.7%, and Grade 3 in 0.6%.
Symptoms occurring in ≥1% of patients included chills, dyspnea, pyrexia, pruritus, rash, and chest discomfort. Administer an antihistamine and antipyretic prior to the administration of POLIVY, and monit…
🤒 Adverse Reactions ▾
6 ADVERSE REACTIONS The following clinically significant adverse reactions are discussed in greater detail in other sections of the label: Peripheral Neuropathy [see Warnings and Precautions (5.1) ] Infusion-Related Reactions [see Warnings and Precautions (5.2) ] Myelosuppression [see Warnings and Precautions (5.3) ] Serious and Opportunistic Infections [see Warnings and Precautions (5.4) ] Progressive Multifocal Leukoencephalopathy [see Warnings and Precautions (5.5) ] Tumor Lysis Syndrome [see Warnings and Precautions (5.6) ] Hepatotoxicity [see Warnings and Precautions (5.7) ] Infusion Site Extravasation Injury [see Warnings and Precautions (5.8) ] The most common adverse reactions (≥20%) in patients with large B-cell lymphoma treated with POLIVY in combination with R-CHP, excluding laboratory abnormalities, are peripheral neuropathy, nausea, fatigue, diarrhea, constipation, alopecia, and mucositis.
Grade 3 to 4 laboratory abnormalities (≥10%) are lymphopenia, neutropenia, hyperuricemia, and anemia. ( 6.1 ) The most common adverse reaction (≥20%) in patients with relapsed or refractory DLBCL treated with POLIVY in combination with BR are neutropenia, thrombocytopenia, anemia, peripheral neuropathy, fatigue, diarrhea, pyrexia, decreased appetite, and pneumonia. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Genentech at 1-888-835-2555 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 with rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety data described below reflect exposure to POLIVY 1.8 mg/kg in 480 patients with large B-cell lymphoma (LBCL), including those with previously untreated LBCL (POLARIX) and relapsed or refractory DLBCL (GO29365). Previously Untreated DLBCL, NOS or HGBL GO39942 (POLARIX) The safety of POLIVY in combination with R-CHP chemoimmunotherapy was evaluated in POLARIX, a randomized double-blind, placebo-controlled, multicenter study of 873 patients with previously untreated large B-cell lymphoma, 435 of whom received POLIVY plus R-CHP [see Clinical Studies (14.1) ] .
Patients were randomized 1:1 to receive POLIVY plus R-CHP or to receive R-CHOP for six 21-day cycles followed by two additional cycles of rituximab alone in both arms. Granulocyte colony-stimulating factor (G-CSF) primary prophylaxis was required and administered to 90% of patients in the POLIVY plus R-CHP arm and 93% of patients in the R-CHOP arm. Following premedication with an antihistamine and antipyretic, POLIVY was administered intravenously at 1.8 mg/kg on Day 1 of Cycles 1–6.
R-CHP was administered starting on Day 1 of Cycles 1–6. Rituximab monotherapy was administered on Day 1 of Cycles 7–8 [see Clinical Studies (14.1) ] . The trial required an absolute neutrophil count ≥1,000/µL, platelet count ≥75,000/µL, creatinine clearance (CLcr) ≥40 mL/min, hepatic transaminases ≤2.5 times the upper limit of normal (ULN), and bilirubin <1.5 times ULN, unless abnormalities were from the underlying disease.
The trial excluded patients having age >80, ECOG performance status above 2, known central nervous system (CNS) lymphoma, and Grade 2 or higher peripheral neuropathy. The median age was 65 years overall (range: 19 to 80 years); 54% of patients were male; 53% were White, 19% were Asian, 2%, Black or African American, and 5% were Hispanic or Latino. In the POLIVY plus R-CHP group, 92% of patients received 6 cycles of POLIVY, and 94% completed 6 cycles of combination therapy.
Serious adverse reactions occurred in 34% of patients who received POLIVY plus R-CHP, including febrile neutropenia and pneumonia in ≥5% of recipients. Fatal adverse reactions occurred in 3% of recipients of POLIVY plus R-CHP within 90 days of last treatment, primarily from infection including pneumonia (0.9%) and se…
🔄 Drug Interactions ▾
7 DRUG INTERACTIONS Concomitant use of strong CYP3A inhibitors or inducers has the potential to affect the exposure to unconjugated monomethyl auristatin E (MMAE). ( 7.1 )
7.1Effects of Other Drugs on POLIVY Strong CYP3A Inhibitors Concomitant use with a strong CYP3A4 inhibitor may increase unconjugated MMAE AUC [see Clinical Pharmacology (12.3) ] , which may increase POLIVY toxicities. Monitor patients for signs of toxicity. Strong CYP3A Inducers Concomitant use with a strong CYP3A4 inducer may decrease unconjugated MMAE AUC [see Clinical Pharmacology (12.3) ] .
👥 Use in Specific Populations ▾
8 USE IN SPECIFIC POPULATIONS Hepatic impairment has the potential to increase exposure to MMAE. Monitor patients for adverse reactions. ( 8.6 ) Lactation: Advise not to breastfeed. ( 8.2 )
8.1Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action [see Clinical Pharmacology (12.1) ] , POLIVY can cause fetal harm. There are no available data in pregnant women to inform the drug-associated risk. In animal reproduction studies, administration of the small molecule component of POLIVY, MMAE, to pregnant rats during organogenesis at exposures below the clinical exposure at the recommended dose of 1.8 mg/kg POLIVY every 21 days resulted in embryo-fetal mortality and structural abnormalities (see Data ) .
Advise a pregnant woman of the potential risks to a fetus. The estimated background risk of major 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 estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2–4% and 15–20%, respectively. Data Animal Data No embryo-fetal development studies in animals have been performed with polatuzumab vedotin-piiq. In an embryo-fetal developmental study in pregnant rats, administration of two intravenous doses of MMAE, the small molecule component of POLIVY, on gestational days 6 and 13 caused embryo-fetal mortality and structural abnormalities, including protruding tongue, malrotated limbs, gastroschisis, and agnathia compared to controls at a dose of 0.2 mg/kg (approximately 0.5-fold the human area under the curve [AUC] at the recommended dose).
8.2Lactation Risk Summary There is no information regarding the presence of polatuzumab vedotin-piiq in human milk, the effects on the breastfed child, or milk production. Because of the potential for serious adverse reactions in breastfed children, advise women not to breastfeed during treatment with POLIVY and for 2 months after the last dose.
8.3Females and Males of Reproductive Potential POLIVY can cause embryo-fetal harm when administered to pregnant women [see Use in Specific Populations (8.1) ] . Pregnancy Testing Verify pregnancy status in females of reproductive potential prior to initiating POLIVY [see Use in Specific Populations (8.1) ] . Contraception Females Advise females of reproductive potential to use effective contraception during treatment with POLIVY and for 3 months after the last dose [see Nonclinical Toxicology (13.1) ] .
Males Based on genotoxicity findings, advise males with female partners of reproductive potential to use effective contraception during treatment with POLIVY and for 5 months after the final dose [see Nonclinical Toxicity (13.1) ] . Infertility Females Based on findings in animal studies with MMAE-containing antibody-drug conjugates (ADCs), POLIVY may impair female fertility. The effect on fertility is reversible [see Nonclinical Toxicology (13.1) ] .
Males Based on findings from animal studies, POLIVY may impair male fertility. The reversibility of this effect is unknown [see Nonclinical Toxicology (13.1) ] .
8.4Pediatric Use Safety and effectiveness of POLIVY have not been established in pediatric patients.
8.5Geriatric Use Among 435 patients treated with POLIVY plus R-CHP in POLARIX, 227 (52%) were ≥65 years of age. No overall differences in safety or efficacy were observed between patients aged ≥65 years and younger patients. Among 173 patients treated with POLIVY plus BR in Study GO29365, 95 (55%) were ≥65 years of age.
Patients aged ≥65 had a numerically higher incidence of serious adverse reactions (64%) than patients aged <65 (53%). This study did not include sufficient numbers of patients to determine whether efficacy differed in patients aged ≥65 and younger patients.
8.6Hepatic Impairment Avoid the administration of POLIVY in patients with moderate or severe hepatic impairmen…
🤰 Pregnancy ▾
8.1Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action [see Clinical Pharmacology (12.1) ] , POLIVY can cause fetal harm. There are no available data in pregnant women to inform the drug-associated risk. In animal reproduction studies, administration of the small molecule component of POLIVY, MMAE, to pregnant rats during organogenesis at exposures below the clinical exposure at the recommended dose of 1.8 mg/kg POLIVY every 21 days resulted in embryo-fetal mortality and structural abnormalities (see Data ) .
Advise a pregnant woman of the potential risks to a fetus. The estimated background risk of major 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 estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2–4% and 15–20%, respectively. Data Animal Data No embryo-fetal development studies in animals have been performed with polatuzumab vedotin-piiq. In an embryo-fetal developmental study in pregnant rats, administration of two intravenous doses of MMAE, the small molecule component of POLIVY, on gestational days 6 and 13 caused embryo-fetal mortality and structural abnormalities, including protruding tongue, malrotated limbs, gastroschisis, and agnathia compared to controls at a dose of 0.2 mg/kg (approximately 0.5-fold the human area under the curve [AUC] at the recommended dose).
🧒 Pediatric Use ▾
8.4Pediatric Use Safety and effectiveness of POLIVY have not been established in pediatric patients.
🧓 Geriatric Use ▾
8.5Geriatric Use Among 435 patients treated with POLIVY plus R-CHP in POLARIX, 227 (52%) were ≥65 years of age. No overall differences in safety or efficacy were observed between patients aged ≥65 years and younger patients. Among 173 patients treated with POLIVY plus BR in Study GO29365, 95 (55%) were ≥65 years of age.
Patients aged ≥65 had a numerically higher incidence of serious adverse reactions (64%) than patients aged <65 (53%). This study did not include sufficient numbers of patients to determine whether efficacy differed in patients aged ≥65 and younger patients.
🧬 Clinical Pharmacology ▾
12 CLINICAL PHARMACOLOGY
12.1Mechanism of Action Polatuzumab vedotin-piiq is a CD79b-directed antibody-drug conjugate with activity against dividing B cells. The small molecule, MMAE, is an anti-mitotic agent covalently attached to the antibody via a cleavable linker. The monoclonal antibody binds to CD79b, a B-cell specific surface protein, which is a component of the B-cell receptor.
Upon binding CD79b, polatuzumab vedotin-piiq is internalized, and the linker is cleaved by lysosomal proteases to enable intracellular delivery of MMAE. MMAE binds to microtubules and kills dividing cells by inhibiting cell division and inducing apoptosis.
12.2Pharmacodynamics Over polatuzumab vedotin-piiq dosages of 0.1 to 2.4 mg/kg (0.06 to 1.33 times the approved recommended dosage), higher exposures (AUC and C max ) of antibody-conjugated MMAE (acMMAE) and unconjugated MMAE were associated with higher incidence of some adverse reactions (including ≥Grade 3 thrombocytopenia and ≥Grade 3 anemia). Higher exposure (AUC and C max ) of unconjugated MMAE was associated with higher incidence of ≥Grade 2 peripheral neuropathy. Lower acMMAE exposure (AUC) was associated with lower efficacy in patients with relapsed or refractory DLBCL.
Cardiac Electrophysiology Polatuzumab vedotin-piiq did not prolong the mean QTc interval to any clinically relevant extent based on ECG data from two open-label studies in patients with previously treated B-cell malignancies at the recommended dosage.
12.3Pharmacokinetics The exposure parameters of acMMAE and unconjugated MMAE (the cytotoxic component of polatuzumab vedotin-piiq) are summarized in Table 11 . The plasma exposure of acMMAE and unconjugated MMAE increased proportionally over a polatuzumab vedotin-piiq dose range from 0.1 to 2.4 mg/kg (0.06 to 1.33 times the approved recommended dosage). Cycle 3 acMMAE AUC were predicted to increase by approximately 30% over Cycle 1 AUC, and achieved more than 90% of the Cycle 6 AUC.
Unconjugated MMAE plasma exposures were <3% of acMMAE exposures, and the AUC and C max were predicted to decrease after repeated every-3-week dosing. Table 11 Cycle 1 Exposure of acMMAE and Unconjugated MMAE After the first polatuzumab vedotin-piiq dose of 1.8 mg/kg. , Cycle 1 exposures are reported as Geometric Mean (Geometric Coefficient of Variation %). R/R DLBCL, NOS Previously Untreated DLBCL, NOS or HGBL acMMAE Unconjugated MMAE acMMAE Unconjugated MMAE C max =maximum concentration; AUC=area under the concentration-time curve from time zero to day 21.
C max (ng/mL) 688 (15%) 3.19 (57%) 587 (15%) 2.45 (46%) AUC (day*ng/mL) 2040 (35%) 31.0 (56%) 1690 (22%) 20.8 (50%) Distribution The acMMAE central volume of distribution is
3.15L. For humans, MMAE plasma protein binding is 71% to 77% and the blood-to-plasma ratio is 0.79 to 0.98, in vitro. Elimination At the end of Cycle 6, the median (min, max) acMMAE terminal half-life was 12.2 days (4.5 to 36.7 days) and the clearance was
0.9L/day in patients with B-cell malignancies. The median (min, max) unconjugated MMAE terminal half-life was 3.74 days (1.58 to 10.1 days) days after the first polatuzumab vedotin-piiq dose. Metabolism Polatuzumab vedotin-piiq catabolism has not been studied in humans; however, it is expected to undergo catabolism to small peptides, amino acids, unconjugated MMAE, and unconjugated MMAE-related catabolites.
MMAE is a substrate for CYP3A4. Specific Populations No clinically significant differences in the pharmacokinetics of acMMAE or unconjugated MMAE were observed based on age (19 to 89 years), sex (males versus females), race (White 69%, Asian 11%), or mild to moderate renal impairment (CLcr 30 to 89 mL/min). The effect of severe renal impairment (CLcr 15 to 29 mL/min) or end-stage renal disease with or without dialysis on the pharmacokinetics of acMMAE or unconjugated MMAE is unknown.
Patients with Hepatic Impairment Compared to patients with normal hepatic function, geometric mean MMAE exposure was 11% higher in…
🧬 Mechanism of Action ▾
12.1Mechanism of Action Polatuzumab vedotin-piiq is a CD79b-directed antibody-drug conjugate with activity against dividing B cells. The small molecule, MMAE, is an anti-mitotic agent covalently attached to the antibody via a cleavable linker. The monoclonal antibody binds to CD79b, a B-cell specific surface protein, which is a component of the B-cell receptor.
Upon binding CD79b, polatuzumab vedotin-piiq is internalized, and the linker is cleaved by lysosomal proteases to enable intracellular delivery of MMAE. MMAE binds to microtubules and kills dividing cells by inhibiting cell division and inducing apoptosis.
📦 How Supplied / Storage and Handling ▾
16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied POLIVY (polatuzumab vedotin-piiq) for injection is a preservative-free, white to grayish-white lyophilized powder, which has a cake-like appearance. POLIVY is supplied as: Carton Contents NDC One 30 mg single-dose vial NDC 50242-103-01 One 140 mg single-dose vial NDC 50242-105-01 Storage and Handling Store refrigerated at 2°C to 8°C (36°F to 46°F) in original carton to protect from light. Do not use beyond the expiration date shown on the carton.
Do not freeze. Do not shake. POLIVY is a hazardous drug.
Follow applicable special handling and disposal procedures. 1
📦 Storage and Handling ▾
Storage and Handling Store refrigerated at 2°C to 8°C (36°F to 46°F) in original carton to protect from light. Do not use beyond the expiration date shown on the carton. Do not freeze. Do not shake. POLIVY is a hazardous drug. Follow applicable special handling and disposal procedures. 1
📋 Description ▾
11 DESCRIPTION Polatuzumab vedotin-piiq is a CD79b-directed antibody and microtubule inhibitor conjugate. It consists of three components: 1) the humanized immunoglobulin G1 (IgG1) monoclonal antibody specific for human CD79b; 2) the small molecule anti-mitotic agent MMAE; and 3) a protease-cleavable linker maleimidocaproyl-valine-citrulline-p-aminobenzyloxycarbonyl (mc-vc-PAB) that covalently attaches MMAE to the polatuzumab antibody. Polatuzumab vedotin-piiq has an approximate molecular weight of 150 kDa.
An average of 3.5 molecules of MMAE are attached to each antibody molecule. Polatuzumab vedotin-piiq is produced by chemical conjugation of the antibody and small molecule components. The antibody is produced by mammalian (Chinese hamster ovary) cells, and the small molecule components are produced by chemical synthesis.
POLIVY (polatuzumab vedotin-piiq) for injection is supplied as a sterile, white to grayish-white, preservative-free, lyophilized powder, which has a cake-like appearance, for intravenous infusion after reconstitution and dilution. Each single-dose 30 mg POLIVY vial delivers 30 mg of polatuzumab vedotin-piiq, polysorbate-20 (1.8 mg), sodium hydroxide (0.82 mg), succinic acid (1.77 mg), and sucrose (62 mg). After reconstitution with 1.8 mL of any of the diluents listed in Table 5 , the final concentration is 20 mg/mL with a pH of approximately 5.3.
Each single-dose 140 mg POLIVY vial delivers 140 mg of polatuzumab vedotin-piiq, polysorbate-20 (8.4 mg), sodium hydroxide (3.8 mg), succinic acid (8.27 mg), and sucrose (288 mg). After reconstitution with 7.2 mL of any of the diluents listed in Table 5 , the final concentration is 20 mg/mL with a pH of approximately 5.3. The POLIVY vial stoppers are not made with natural rubber latex.
Chemical Structure
💬 Information for Patients ▾
17 PATIENT COUNSELING INFORMATION Peripheral Neuropathy Advise patients that POLIVY can cause peripheral neuropathy. Advise patients to report to their healthcare provider any numbness or tingling of the hands or feet or any muscle weakness [see Warnings and Precautions (5.1) ] . Infusion-Related Reactions Advise patients to contact their healthcare provider if they experience signs and symptoms of infusion reactions, including fever, chills, rash, or breathing problems, within 24 hours of infusion [see Warnings and Precautions (5.2) ] .
Myelosuppression Advise patients to report signs or symptoms of bleeding or infection immediately. Advise patients of the need for periodic monitoring of blood counts [see Warnings and Precautions (5.3) ] . Infections Advise patients to contact their healthcare provider if a fever of 38°C (100.4°F) or greater or other evidence of potential infection such as chills, cough, or pain on urination develops.
Advise patients of the need for periodic monitoring of blood counts [see Warnings and Precautions (5.4) ] . Progressive Multifocal Leukoencephalopathy Advise patients to seek immediate medical attention for new or changes in neurological symptoms such as confusion, dizziness, or loss of balance; difficulty talking or walking; or changes in vision [see Warnings and Precautions (5.5) ] . Tumor Lysis Syndrome Advise patients to seek immediate medical attention for symptoms of tumor lysis syndrome such as nausea, vomiting, diarrhea, and lethargy [see Warnings and Precautions (5.6) ] .
Hepatotoxicity Advise patients to report symptoms that may indicate liver injury, including fatigue, anorexia, right upper abdominal discomfort, dark urine, or jaundice [see Warnings and Precautions (5.7) ] . Infusion Site Extravasation Injury Advise patients to contact their healthcare provider if they experience any signs or symptoms of infusion site extravasation such as burning sensation, tingling, pain, discomfort, swelling or redness at or around the infusion site during or after the treatment with POLIVY [see Warnings and Precautions (5.8) ] .
Embryo-Fetal Toxicity Advise females of reproductive potential of the potential risk to a fetus. Advise females to contact their healthcare provider if they become pregnant, or if pregnancy is suspected, during treatment with POLIVY [see Warnings and Precautions (5.9) and Use in Specific Populations (8.1) ] . Females and Males of Reproductive Potential Advise females of reproductive potential, and males with female partners of reproductive potential, to use effective contraception during treatment with POLIVY and for 3 months and 5 months after the last dose, respectively [see Use in Specific Populations (8.3) ] .
Lactation Advise women not to breastfeed while receiving POLIVY and for 2 months after the last dose [see Use in Specific Populations (8.2) ] . Infertility Advise females and males of reproductive toxicity that POLIVY may impair fertility [See Use in Specific Populations (8.3) ].