On October 3, 2019 Verastem, Inc. (Nasdaq:VSTM) (Verastem Oncology or the Company), a biopharmaceutical company focused on developing and commercializing medicines seeking to improve the survival and quality of life of cancer patients, reported duvelisib (COPIKTRATM) has received orphan drug designation from the U.S. Food and Drug Administration for use in the treatment of T-Cell lymphoma (Press release, Verastem, OCT 3, 2019, View Source [SID1234540044]). The designation was created to encourage the development of drugs that may provide significant benefit to patients suffering from rare diseases.
Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:
Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing
Schedule Your 30 min Free Demo!
"Receiving orphan drug designation for T-Cell Lymphoma, in addition to the previously-granted Fast Track status, for Peripheral T-Cell lymphoma, marks another important regulatory milestone to bring COPIKTRA to patients who are faced with this aggressive type of disease with limited therapeutic options," said Brian Stuglik, Chief Executive Officer of Verastem Oncology. "We look forward to sharing the results of our Phase 2 PRIMO study and efficiently advancing our development program in this indication."
COPIKTRA is approved in the United States for the treatment of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) after at least 2 prior therapies and accelerated approval in follicular lymphoma (FL) after at least 2 prior systemic therapies. COPIKTRA is not currently approved for the treatment of T-cell lymphoma. The Company’s ongoing Phase 2 PRIMO study will provide guidance on a duvelisib monotherapy dosing regimen in patients with relapsed or refractory peripheral T-cell lymphoma (PTCL) and further characterize its efficacy and tolerability in this population.
In the U.S., under the Orphan Drug Act, the FDA’s Office of Orphan Products Development (OOPD) grants orphan drug status to a drug or biologic intended for the safe and effective treatment, diagnosis or prevention of rare diseases/disorders, which is generally a disease that affects fewer than 200,000 individuals in the U.S. and that are expected to provide a significant therapeutic advantage over existing treatments. Orphan designation qualifies a company for benefits that apply across all stages of drug development, including an accelerated approval process, seven years of market exclusivity following marketing approval, tax credits on U.S. clinical trials, eligibility for orphan drug grants, and a waiver of certain administrative fees.
About Peripheral T-Cell Lymphoma
Peripheral T-cell lymphoma (PTCL) is a rare, aggressive type of non-Hodgkin lymphoma (NHL) that develops in mature white blood cells called "T cells" and "natural killer (NK) cells"1 which circulate with the lymphatic system.2 PTCL accounts for between 10-15% of all non-Hodgkin lymphomas (NHLs) and generally affects people aged 60 years and older.1 Although there are many different subtypes of peripheral T-cell lymphoma, they often present in a similar way, with widespread, enlarged, painless lymph nodes in the neck, armpit or groin.2 There is currently no established standard of care for patients with relapsed or refractory disease.1
SELECT IMPORTANT SAFETY INFORMATION
This does not include all information needed to use COPIKTRA (duvelisib) safety and effectively. See full Prescribing Information.
WARNING: FATAL AND SERIOUS TOXICITIES: INFECTIONS, DIARRHEA OR COLITIS, CUTANEOUS REACTIONS, and PNEUMONITIS
See full Prescribing Information for complete boxed warning
Fatal and/or serious infections occurred in 31% (4% fatal) of COPIKTRA-treated patients. Monitor for signs and symptoms of infection. Withhold COPIKTRA if infection is suspected.
Fatal and/or serious diarrhea or colitis occurred in 18% (<1% fatal) of COPIKTRA-treated patients. Monitor for the development of severe diarrhea or colitis. Withhold COPIKTRA.
Fatal and/or serious cutaneous reactions occurred in 5% (<1% fatal) of COPIKTRA-treated patients. Withhold COPIKTRA.
Fatal and/or serious pneumonitis occurred in 5% (<1% fatal) of COPIKTRA-treated patients. Monitor for pulmonary symptoms and interstitial infiltrates. Withhold COPIKTRA.
INDICATIONS AND USAGE
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 therapies.
Relapsed or refractory follicular lymphoma (FL) after at least two prior systemic therapies. Accelerated approval based on overall response rate and continued approval may be contingent upon confirmatory trials
WARNINGS AND PRECAUTIONS
Hepatotoxicity: Monitor hepatic function.
Neutropenia: Monitor blood counts.
Embryo-Fetal toxicity: COPIKTRA can cause fetal harm. Advise patients of potential risk to a fetus and to use effective contraception.
ADVERSE REACTIONS
The most common adverse reactions (≥20%) are diarrhea or colitis, neutropenia, rash, fatigue, pyrexia, cough, nausea, upper respiratory infection, pneumonia, musculoskeletal pain, and anemia.
To report Adverse Reactions, contact FDA at 1-800-FDA-1088 (1-800-332-1088) or www.fda.gov/medwatch and Verastem Oncology at 1-877-7RXVSTM (1-877-779-8786).
DRUG INTERACTIONS
CYP3A inducers: Avoid co-administration with strong CYP3A inducers.
CYP3A inhibitors: Monitor for COPIKTRA toxicities when co-administered with strong or moderate CYP3A inhibitors. Reduce COPIKTRA dose to 15 mg twice daily when co-administered with strong CYP3A4 inhibitors.
CYP3A substrates: Monitor for signs of toxicities when co-administering COPIKTRA with sensitive CYP3A substrates.
USE IN SPECIFIC POPULATIONS
Lactation: Advise women not to breastfeed.
About COPIKTRA (duvelisib)
COPIKTRA is an oral inhibitor of phosphoinositide 3-kinase (PI3K), and the first approved dual inhibitor of PI3K-delta and PI3K-gamma, two enzymes known to help support the growth and survival of malignant B-cells. PI3K signaling may lead to the proliferation of malignant B-cells and is thought to play a role in the formation and maintenance of the supportive tumor microenvironment.3,4,5 COPIKTRA is indicated for the treatment of adult patients with relapsed or refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) after at least two prior therapies and relapsed or refractory follicular lymphoma (FL) after at least two prior systemic therapies. COPIKTRA is also being developed by Verastem Oncology for the treatment of peripheral T-cell lymphoma (PTCL), for which it has received Fast Track status, and is being investigated in combination with other agents through investigator-sponsored studies.6 For more information on COPIKTRA, please visit www.COPIKTRA.com. Information about duvelisib clinical trials can be found on www.clinicaltrials.gov.