FDA Approvals, News & Updates

On June 16, 2021, the FDA approved a new indication for avapritinib (Ayvakit; Blueprint Medicines) for the treatment of adults with advanced systemic mastocytosis (AdvSM), including patients with aggressive systemic mastocytosis, systemic mastocytosis with an associated hematologic neoplasm, and mast-cell leukemia. The FDA granted this indication a priority review and breakthrough therapy and orphan drug designations.

On July 21, 2021, the FDA granted full approval for the PD-1 inhibitor pembrolizumab (Keytruda; Merck), in combination with the kinase inhibitor lenvatinib (Lenvima; Eisai), for the treatment of advanced endometrial carcinoma that is not MSI-H (microsatellite instability-high) or dMMR (mismatch repair-deficient), in patients whose disease progressed after previous systemic therapy in any setting, and who are not candidates for curative surgery or radiation.

On July 9, 2021, the FDA granted full approval to enfortumab vedotin-ejfv (Padcev; Astellas Pharma), a Nectin-4–directed antibody and microtubule inhibitor conjugate, for the treatment of adults with locally advanced or metastatic urothelial cancer who have previously received a PD-1 or PD-L1 inhibitor and platinum-containing chemotherapy, or who are ineligible for cisplatin-containing chemotherapy and have received ≥1 previous lines of therapy.

On May 28, 2021, the FDA accelerated the approval of sotorasib (Lumakras; Amgen), an oral KRAS inhibitor of the RAS GTPase family, for the treatment of adults with locally advanced or metastatic non–small-cell lung cancer (NSCLC) associated with KRAS G12C mutation, as determined by an FDA-approved test, after ≥1 systemic therapies. The FDA granted sotorasib orphan drug and breakthrough therapy designations.

On May 21, 2021, the FDA accelerated the approval of amivantamab-vmjw (Rybrevant; Janssen/Johnson & Johnson), a bispecific antibody targeting mutations in the EGFR and MET pathways, for adults with non–small-cell lung cancer (NSCLC) that is associated with EGFR exon 20 insertion mutations, as detected by the FDA-approved Guardant360 CDx test, which was approved on the same day as a companion diagnostic for amivantamab. The FDA had granted amivantamab a breakthrough therapy designation for this indication.

On April 23, 2021, the FDA accelerated the approval of loncastuximab tesirine-lpyl (Zynlonta; ADC Therapeutics SA), an intravenous, CD19-directed antibody and alkylating agent conjugate, for the treatment of relapsed or refractory large B-cell lymphoma, including diffuse large B-cell lymphoma (DLBCL) not otherwise specified, DLBCL arising from low-grade lymphoma, and high-grade B-cell lymphoma, in adults who have received ≥2 lines of systemic therapy.

On May 5, 2021, the FDA accelerated the approval of the PD-1 inhibitor pembrolizumab (Keytruda; Merck & Co), in combination with trastuzumab plus fluoropyrimidine- and platinum-containing chemotherapy, for the first-line treatment of patients with locally advanced unresectable or metastatic HER2-positive gastric or gastroesophageal junction (GEJ) adenocarcinoma.

On April 16, 2021, the FDA approved the PD-1 inhibitor nivolumab (Opdivo; Bristol Myers Squibb), in combination with fluoropyrimidine- and platinum-containing chemotherapy, for the first-line treatment of patients with advanced or metastatic gastric cancer, gastroesophageal junction (GEJ) cancer, or esophageal adenocarcinoma. Nivolumab was the first immunotherapy approved by the FDA for first-line treatment of gastric cancer.

On March 27, 2021, the FDA approved idecabtagene vicleucel (Abecma; Bristol Myers Squibb/Bluebird Bio), a B-cell maturation antigen (BCMA)-directed, genetically modified autologous chimeric antigen receptor (CAR) T-cell therapy, for the treatment of adults with multiple myeloma whose disease did not respond to, or recurred, after ≥4 lines of therapy. Idecabtagene vicleucel is the first cell-based gene therapy approved by the FDA for the treatment of multiple myeloma. The FDA granted this indication orphan drug and breakthrough therapy designations.

On February 26, 2021, the FDA accelerated the approval of melphalan flufenamide (Pepaxto; Oncopeptides AB), an alkylating drug, for the treatment, in combination with dexamethasone, of adults with relapsed or refractory multiple myeloma who have received ≥4 lines of therapy and whose disease is triple-refractory to ≥1 proteasome inhibitors, 1 immunomodulatory drug, and 1 CD-38–directed monoclonal antibody.