Duvelisib

FDA Drug Information • Also known as: Copiktra

Brand Names
Copiktra
Dosage Form
CAPSULE
Product Type
DRUG FOR FURTHER PROCESSING

⚠ Boxed Warning (Black Box)

WARNING: TREATMENT-RELATED MORTALITY AND SERIOUS TOXICITIES: INFECTIONS, DIARRHEA OR COLITIS, CUTANEOUS REACTIONS, AND PNEUMONITIS Treatment-related mortality occurred in 15% of COPIKTRA-treated patients [see Warnings and Precautions ( 5.1 )] . Fatal and/or serious infections occurred in 31% of COPIKTRA-treated patients. Monitor for signs and symptoms of infection. Withhold COPIKTRA if infection is suspected [see Warnings and Precautions ( 5.2 )]. Fatal and/or serious diarrhea or colitis occurred in 18% of COPIKTRA-treated patients. Monitor for the development of severe diarrhea or colitis. Withhold COPIKTRA [see Warnings and Precautions ( 5.3 )] . Fatal and/or serious cutaneous reactions occurred in 5% of COPIKTRA-treated patients. Withhold COPIKTRA [see Warnings and Precautions ( 5.4 )] . Fatal and/or serious pneumonitis occurred in 5% of COPIKTRA-treated patients. Monitor for pulmonary symptoms and interstitial infiltrates. Withhold COPIKTRA [see Warnings and Precautions ( 5.5 )]. WARNING: TREATMENT-RELATED MORTALITY AND SERIOUS TOXICITIES: INFECTIONS, DIARRHEA OR COLITIS, CUTANEOUS REACTIONS, and PNEUMONITIS See full prescribing information for complete boxed warning Treatment-related mortality occurred in 15% of COPIKTRA-treated patients. ( 5.1 ) Fatal and/or serious infections occurred in 31% of COPIKTRA-treated patients. Monitor for signs and symptoms of infection. Withhold COPIKTRA if infection is suspected. ( 5.2 ) Fatal and/or serious diarrhea or colitis occurred in 18% of COPIKTRA-treated patients. Monitor for the development of severe diarrhea or colitis. Withhold COPIKTRA. ( 5.3 ) Fatal and/or serious cutaneous reactions occurred in 5% of COPIKTRA-treated patients. Withhold COPIKTRA. ( 5.4 ) Fatal and/or serious pneumonitis occurred in 5% of COPIKTRA-treated patients. Monitor for pulmonary symptoms and interstitial infiltrates. Withhold COPIKTRA. ( 5.5 )

Description

11 DESCRIPTION COPIKTRA (duvelisib) is a kinase inhibitor. Duvelisib is a white-to-off-white crystalline solid with the empirical formula C 22 H 17 ClN 6 O

  • H 2 O and a molecular weight of 434.88 g/mol. Hydration can vary with relative humidity. Duvelisib contains a single chiral center as ( S ) enantiomer. Duvelisib is soluble in ethanol and practically insoluble in water. Duvelisib is described chemically as a hydrate of (S)-3-(1-(9H-purin-6-ylamino)ethyl)-8-chloro-2-phenylisoquinolin-1(2H)-one and has the following chemical structure: COPIKTRA capsules are for oral administration and are supplied as white to off-white opaque and Swedish orange opaque capsules (25 mg, on anhydrous basis) or pink opaque capsules (15 mg, on anhydrous basis), and contain the following inactive ingredients: colloidal silicon dioxide, crospovidone, magnesium stearate, and microcrystalline cellulose. Capsule shells contain gelatin, titanium dioxide, black ink, and red iron oxide. Image

  • What Is Duvelisib Used For?

    1 INDICATIONS AND USAGE COPIKTRA is indicated for the treatment of adult patients with relapsed or refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) after at least two prior lines of systemic therapy. Limitations of Use: COPIKTRA is not indicated or recommended for the treatment of any patients with CLL or SLL as initial or second line treatment due to an increased risk of treatment-related mortality. COPIKTRA is a kinase inhibitor indicated for the treatment of adult patients with relapsed or refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) after at least two prior lines lines of systemic therapy. ( 1 ) Limitations of Use : COPIKTRA is not indicated or recommended for the treatment of any patients with CLL or SLL as initial or second line treatment due to an increased risk of treatment-related mortality. ( 1 )

    Dosage and Administration

    2 DOSAGE AND ADMINISTRATION 25 mg orally, twice daily. Modify dosage for toxicity. ( 2.1 , 2.2 ) 2.1 Recommended Dosage The recommended dose of COPIKTRA is 25 mg administered as oral capsules twice daily (BID) with or without food. A cycle consists of 28 days. The capsules should be swallowed whole. Advise patients not to open, break, or chew the capsules. Advise patients that if a dose is missed by fewer than 6 hours, to take the missed dose right away and take the next dose as usual. If a dose is missed by more than 6 hours, advise patients to wait and take the next dose at the usual time. 2.2 Recommended Prophylaxis Provide prophylaxis for Pneumocystis jirovecii (PJP) during treatment with COPIKTRA. Following completion of COPIKTRA treatment, continue PJP prophylaxis until the absolute CD4+ T cell count is greater than 200 cells/µL. Withhold COPIKTRA in patients with suspected PJP of any grade, and discontinue if PJP is confirmed. Consider prophylactic antivirals during COPIKTRA treatment to prevent cytomegalovirus (CMV) infection including CMV reactivation. 2.3 Dosage Modifications for Adverse Reactions Manage toxicities per Table 1 with dose reduction, treatment hold, or discontinuation of COPIKTRA. Table 1. COPIKTRA Dose Modifications and Toxicity Management Abbreviations: ALT = alanine aminotransferase; ANC = absolute neutrophil count; AST = aspartate aminotransferase; CMV = cytomegalovirus; DRESS = drug reaction with eosinophilia and systemic systems; PCR = polymerase chain reaction; PJP = Pneumocystis jirovecii; pneumonia; SJS = Stevens-Johnson syndrome; TEN = toxic epidermal necrolysis; ULN = upper limit of normal Toxicity Adverse Reaction Grade Recommended Management Nonhematologic Adverse Reactions Infections Grade 3 or higher infection Withhold COPIKTRA until resolved Resume at the same or reduced dose (see Table 2 ) Clinical CMV infection or viremia (positive PCR or antigen test) Withhold COPIKTRA until resolved Resume at the same or reduced dose (see Table 2 ) If COPIKTRA is resumed, monitor patients for CMV reactivation (by PCR or antigen test) at least monthly PJP For suspected PJP, withhold COPIKTRA until evaluated For confirmed PJP, discontinue COPIKTRA Non-infectious Diarrhea or colitis Mild/moderate diarrhea (Grade 1-2, up to 6 stools per day over baseline) and responsive to antidiarrheal agents, OR Asymptomatic (Grade 1) colitis No change in dose Initiate supportive therapy with antidiarrheal agents as appropriate Monitor at least weekly until resolved Mild/moderate diarrhea (Grade 1-2, up to 6 stools per day over baseline) and unresponsive to antidiarrheal agents Withhold COPIKTRA until resolved Initiate supportive therapy with enteric acting steroids (e.g., budesonide) Monitor at least weekly until resolved Resume at a reduced dose (see Table 2 ) Abdominal pain, stool with mucus or blood, change in bowel habits, peritoneal signs, OR Severe diarrhea (Grade 3, >6 stools per day over baseline) Withhold COPIKTRA until...

    Side Effects (Adverse Reactions)

    6 ADVERSE REACTIONS The following adverse reactions have been associated with COPIKTRA in clinical trials and are discussed in greater detail in other sections of the prescribing information: Treatment-related Mortality [see Warnings and Precautions ( 5.1 )] Infections [see Warnings and Precautions ( 5.2 )] Diarrhea or Colitis [see Warnings and Precautions ( 5.3 )] Cutaneous Reactions [see Warnings and Precautions ( 5.4 )] Pneumonitis [see Warnings and Precautions ( 5.5 )] Hepatotoxicity [see Warnings and Precautions ( 5.6 )] Neutropenia [see Warnings and Precautions ( 5.7 )] The most common adverse reactions ( > 20%) are diarrhea or colitis, neutropenia, rash, fatigue, pyrexia, cough, nausea, upper respiratory infection, pneumonia, musculoskeletal pain, and anemia. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Secura Bio, Inc. (Secura Bio) at 1-844-973-2872, or U.S. Food and Drug Administration (FDA) at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trial Experience Because clinical trials are conducted under widely variable conditions, adverse reaction rates observed in clinical trials of a drug cannot be directly compared with rates in clinical trials of another drug and may not reflect the rates observed in practice. Summary of Clinical Trial Experience in B-cell Malignancies The data described below reflect exposure to COPIKTRA in two single-arm, open-label clinical trials, one open-label extension clinical trial, and one randomized, open-label, actively controlled clinical trial totaling 442 patients with previously treated hematologic malignancies primarily including CLL/SLL (69%) and FL (22%). Patients were treated with COPIKTRA 25 mg BID until unacceptable toxicity or progressive disease. The median duration of exposure was 9 months (range: 0.1 to 53 months), with 36% (160/442) of patients having at least 12 months of exposure. For the 442 patients, the median age was 67 years (range: 30 to 90 years), 65% were male, 92% were White, and 93% had an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1. Patients had a median of 2 prior therapies. The trials required hepatic transaminases at least ≤ 3 times upper limit of normal (ULN), total bilirubin ≤ 1.5 times ULN, and serum creatinine ≤ 1.5 times ULN. Patients were excluded for prior exposure to a PI3K inhibitor within 4 weeks. Fatal adverse reactions within 30 days of the last dose occurred in 36 patients (8%) treated with COPIKTRA 25 mg BID. Serious adverse reactions were reported in 289 patients (65%). The most frequent serious adverse reactions that occurred were infection (31%), diarrhea or colitis (18%), pneumonia (17%), rash (5%), and pneumonitis (5%). Adverse reactions resulted in treatment discontinuation in 156 patients (35%), most often due to diarrhea or colitis, infection, and rash. COPIKTRA was dose reduced in 104 patients (24%) due to adverse reactions, most often due to diarrhea or colitis and transaminase elevation. The median time to first dose modification or discontinuation was 4 months (range: 0.1 to 27 months), with 75% of patients having their first dose modification or discontinuation within 7 months. Common Adverse Reactions Table 4 summarizes common adverse reactions in patients receiving COPIKTRA 25 mg BID, and Table 5 summarizes the treatment-emergent laboratory abnormalities. The most common adverse reactions (reported in ≥ 20% of patients) were diarrhea or colitis, neutropenia, rash, fatigue, pyrexia, cough, nausea, upper respiratory infection, pneumonia, musculoskeletal pain, and anemia. Table 4. Common Adverse Reactions (≥ 10% Incidence) in Patients with B-cell Malignancies Receiving COPIKTRA † Grouped term for reactions with multiple preferred terms a Diarrhea or colitis includes the preferred terms: colitis, enterocolitis, colitis microscopic, colitis ulcerative, diarrhea, diarrhea hemorrhagic b Transaminase elevation includes the preferred terms: alanine aminotransferase increased, aspartate...

    Drug Interactions

    7 DRUG INTERACTIONS CYP3A4 inhibitors: Reduce COPIKTRA dose to 15 mg twice daily when co-administered with strong CYP3A4 inhibitors. ( 2.4 , 7.1 , 12.3 ) Strong CYP3A4 inducers: Avoid coadministration. ( 2.5 , 7.1 , 12.3 ) Moderate CYP3A4 inducers: Avoid coadministration. If coadministration cannot be avoided, increase the dose of COPIKTRA. ( 2.5 , 7.1 , 12.3 ) CYP3A4 substrates: Monitor for signs of toxicities when co-administering COPIKTRA with sensitive CYP3A substrates. ( 7.2 ) 7.1 Effects of Other Drugs on COPIKTRA Strong CYP3A4 Inhibitors Coadministration with a strong CYP3A4 inhibitor increases duvelisib AUC [see Clinical Pharmacology ( 12.3 )] , which may increase the risk of COPIKTRA toxicities. Reduce COPIKTRA dosage when co-administered with a strong CYP3A4 inhibitor [see Dosage and Administration ( 2.4 )] . Strong and Moderate CYP3A4 Inducers Coadministration with a strong or moderate CYP3A4 inducer decreases duvelisib area under the curve (AUC) [see Clinical Pharmacology ( 12.3 )] , which may reduce COPIKTRA efficacy. Avoid coadministration of strong or moderate CYP3A4 inducers with COPIKTRA. If coadministration with a moderate CYP3A4 inducer cannot be avoided, increase the COPIKTRA dose. [see Dosage and Administration ( 2.5 ), Clinical Pharmacology ( 12.3 )]. 7.2 Effects of COPIKTRA on Other Drugs CYP3A4 Substrates Coadministration with COPIKTRA increases AUC of a sensitive CYP3A4 substrate [see Clinical Pharmacology ( 12.3 )] which may increase the risk of toxicities of these drugs. Consider reducing the dose of the sensitive CYP3A4 substrate and monitor for signs of toxicities of the co-administered sensitive CYP3A4 substrate.

    Contraindications

    4 CONTRAINDICATIONS None. None.

    Pregnancy and Breastfeeding

    8.1 Pregnancy Risk Summary Based on findings from animal studies and the mechanism of action, COPIKTRA can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology ( 12.1 )] . There are no available data in pregnant women to inform the drug-associated risk. In animal reproduction studies, administration of duvelisib to pregnant rats and rabbits during organogenesis caused adverse developmental outcomes including embryo-fetal mortality (resorptions, post-implantation loss, and decreased viable fetuses), alterations to growth (lower fetal weights) and structural abnormalities (malformations) at maternal doses 10 times and 39 times the MRHD of 25 mg BID in rats and rabbits, respectively (see Data ) . 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 to 4% and 15 to 20%, respectively. Data Animal Data In an embryo-fetal development study in rats, pregnant animals received daily oral doses of duvelisib of 0, 10, 50, 150 and 275 mg/kg/day during the period of organogenesis. Administration of duvelisib at doses ≥ 50 mg/kg/day resulted in adverse developmental outcomes including reduced fetal weights and external abnormalities (bent tail and fetal anasarca), and doses ≥ 150 mg/kg/day resulted in maternal toxicity including mortality and no live fetuses (100% resorption) in surviving dams. In another study in pregnant rats receiving oral doses of duvelisib up to 35 mg/kg/day during the period of organogenesis, no maternal or embryo-fetal effects were observed. The dose of 50 mg/kg/day in rats is approximately 10 -times the MRHD of 25 mg BID. In an embryo-fetal development study in rabbits, pregnant animals received daily oral doses of duvelisib of 0, 25, 100, and...

    How Supplied

    16 HOW SUPPLIED/STORAGE AND HANDLING COPIKTRA (duvelisib) capsules are supplied as follows: Abbreviations: HDPE = high-density polyethylene; NDC = National Drug Code; No. = number Capsule Strength Description Package Configuration NDC No 25 mg White to off-white and Swedish orange opaque capsules marked with "duv 25 mg" in black ink 14-day (28ct) single blister pack 28-day (56ct) carton (2 × 28ct blister packs per carton) 73116-225-28 73116-225-56 15 mg Pink opaque capsules marked with "duv 15 mg" in black ink 14-day (28ct) single blister pack 28-day (56ct) carton (2 × 28ct blister packs per carton) 73116-215-28 73116-215-56 Store at 20° to 25°C (68° to 77°F), with excursions permitted at 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature]. Retain in original package until dispensing. Dispense blister packs in original container.

    About This Information

    This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

    What are side effects?

    Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

    What are drug interactions?

    Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.