Imdelltra for EC-SCLC, Breyanzi for R/R LL, SNB-101 for SCLC, Upstaza for AADC Deficiency, Altuviiio for Hemophilia A Label Update, Self-Collected Sample for Cervical Cancer Screening, Clinolipid Parenteral Nutrition

New FDA Approvals

For medical writing assistance, please visit nascentmc.com learnAMAstyle.com for the AI in Medical Writing and Editing: Blueprint for Success in a Changing World course to assist with implementing AI in medical writing.

• Imdelltra for EC-SCLC: The FDA granted accelerated approval for tarlatamab-dlle (Imdelltra) for adults with extensive-stage small cell lung cancer (ES-SCLC) who progressed after platinum-based chemotherapy. Small cell lung cancer, accounting for 10-15% of all lung cancers, is aggressive with a median survival of 12 months post-therapy. Imdelltra, a first-in-class BiTE therapy targeting DLL3, showed a 40% objective response rate and a median overall survival of 14.3 months in the phase 2 DeLLphi-301 trial.

• Breyanzi for R/R LL: The FDA granted accelerated approval for lisocabtagene maraleucel (Breyanzi) for adults with relapsed or refractory follicular lymphoma after two or more systemic therapies. This CAR T-cell therapy, already approved for other B-cell malignancies, genetically modifies T cells to target tumor antigens. In the TRANSCEND FL trial, Breyanzi achieved a 95.7% overall response rate in 94 patients, with the median response duration not reached after 16.8 months.

• SNB-101 for SCLC: The FDA granted fast-track designation to SNB-101 for small cell lung cancer (SCLC). SNB-101, a polymer nanoparticle formulation of the antineoplastic agent SN-38, enhances lung-specific delivery and efficacy. Early data indicates improved tolerability and efficacy, with global phase 2 trials planned for various solid tumors including colon and gastric cancers, led by SN BioScience.

• Upstaza for AADC Deficiency: The FDA accepted the Biologics License Application for eladocagene exuparvovec (Upstaza), a gene therapy for aromatic L–amino acid decarboxylase (AADC) deficiency, with a Priority Review and a target date of November 13, 2024. Upstaza delivers the human DDC gene to the putamen, increasing AADC enzyme levels to restore dopamine production, showing significant neurological improvements in clinical trials. Approval was granted to PTC Therapeutics, Inc.

• Altuviiio for Hemophilia A Label Update: The FDA approved an updated label for Altuviiio (antihemophilic factor, recombinant), including phase 3 XTEND-Kids trial results. This high-sustained factor VIII replacement therapy, initially approved in 2023, offers prolonged bleed protection for pediatric patients under 12 years with hemophilia A. The updated label confirms Altuviiio’s safety and effectiveness for both routine and on-demand treatment.

• Self-Collected Sample for Cervical Cancer Screening: The FDA approved the BD Onclarity™ HPV Assay for self-collected vaginal specimens for HPV testing when traditional cervical samples are not available. This assay, identifying six HPV strains, enhances screening access, especially for underserved populations with higher cervical cancer rates. Approval was granted to Becton Dickinson.

• Clinolipid Parenteral Nutrition: The FDA approved Clinolipid (Lipid Injectable Emulsion) for pediatric patients, including preterm and term neonates. Clinolipid, a mixed oil lipid emulsion providing essential fatty acids and calories, has been available for adults since 2019 and is now approved for all ages. Approval was granted to Baxter International Inc.