Articles

A head-to-head phase 3 clinical trial in patients with relapsed or refractory chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) has found that zanubrutinib (Brukinsa), a next-generation Bruton tyrosine kinase (BTK) inhibitor, is more effective at preventing disease progression and better tolerated than ibrutinib (Imbruvica), a first-generation BTK inhibitor that has been the current standard of care for this population of patients.

Results from a survey of cancer centers revealed that 66% of responding institutions had a biosimilar interchangeability policy in place, but barriers to adoption remain an issue.

Patients with hormone receptor (HR)-positive, HER2-negative advanced breast cancer, including those with visceral crises, treated with the CDK4/6 inhibitor ribociclib (Kisqali) plus endocrine therapy had a significantly longer progression-free survival (PFS) and fewer adverse events (AEs) compared with those treated with combination chemotherapy, according to results from the phase 2 RIGHT Choice trial.

On January 27, 2023, the FDA approved elacestrant (Orserdu; Stemline Therapeutics), an estrogen receptor (ER) antagonist, for the treatment of postmenopausal women or adult men with ER-positive, HER2-negative advanced or metastatic breast cancer and an ESR1 mutation whose disease progressed after ≥1 line of endocrine therapy.

On December 22, 2022, the FDA accelerated the approval of mosunetuzumab-axgb (Lunsumio; Genentech), a bispecific CD20-directed CD3 T-cell engager, for adults with relapsed or refractory follicular lymphoma after ≥2 lines of systemic therapy. The FDA granted this indication breakthrough therapy and orphan drug designations.

On December 12, 2022, the FDA accelerated the approval of adagrasib (Krazati; Mirati Therapeutics), a RAS GTPase inhibitor, for adults with locally advanced or metastatic non–small-cell lung cancer (NSCLC) and KRAS^G12C mutation (as determined by an FDA-approved test) who have received at least 1 systemic therapy.

On January 26, 2023, the FDA approved pembrolizumab (Keytruda; Merck), a PD-1 inhibitor, as monotherapy for adjuvant treatment of patients with stage IB (T2a ≥4 cm), II, or IIIA non–small-cell lung cancer (NSCLC), after resection and platinum-based chemotherapy.

On January 19, 2023, the FDA accelerated the approval of tucatinib (Tukysa; Seagen), a Bruton tyrosine kinase inhibitor, in combination with trastuzumab (Herceptin), a HER2/neu receptor agonist, for the treatment of RAS wild-type, HER2-positive, unresectable or metastatic colorectal cancer (CRC) that progressed after fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapies.