Drugs

SpringWorks Rolling NDA for Mirdametinib

SpringWorks Therapeutics has begun a rolling NDA for mirdametinib, an investigational MEK inhibitor for treating pediatric and adult patients with neurofibromatosis Type 1-associated plexiform neurofibromas (NF1-PN). The rare genetic disorder is caused by mutations in the NF1 gene. “The clinical course of NF1 is heterogeneous and manifests in a variety of symptoms across numerous organ systems, including abnormal pigmentation, skeletal deformities, tumor growth and neurological complications, such as cognitive impairment,” the company says, adding that patients with NF1 have an eight to 15-year mean reduction in their life expectancy.

SpringWorks says the submission includes data from its Phase 2b ReNeu trial, a multi-center, open-label study that opened across 50 sites in the U.S. and enrolled 114 patients across two cohorts (pediatric and adult). The primary endpoint was confirmed objective response rate which is defined as a greater than 20% reduction in target tumor volume as measured by MRI and assessed by an independent review. “As of the data cutoff date of 9/20/2023, the BICR-confirmed objective response rate was 52% in pediatric patients and 41% in adult patients,” it says. “Mirdametinib treatment showed deep and durable responses and demonstrated significant improvements in key secondary patient-reported outcome measures.”

Gupta Raises Concerns About Overton’s Independence, Ideology

FDA commissioner nominee Heidi Overton’s responses on vaccines, contraception and abortion medication during her 9/24 Senate confirmation hearing raise concerns that ideology could influence her decision-making if she takes over the agency, MSNBC senior medical analyst Dr. Vin Gupta said Friday. Gupta was particularly critical of Overton’

Overton Confirmation Remains Uncertain After Senate Hearing

FDA commissioner nominee Heidi Overton emerged from her Senate confirmation hearing Thursday (see earlier story) without resolving questions about whether she has enough Republican support to advance — and with a rapidly narrowing window for confirmation before the midterm elections. The Senate Health, Education, Labor and Pensions Committee hearing provided few

FDA Classifies Boston Scientific Imager II Catheter Recall as Class I

FDA has classified Boston Scientific's recall of its Imager II Angiographic Catheters as Class I because a manufacturing problem could cause catheter tips to degrade and detach, potentially resulting in life-threatening complications. The agency announced the Class I classification 9/25, updating an Early Alert it issued

FDA Approves Gazyva for Childhood-Onset Idiopathic Nephrotic Syndrome

FDA has approved Roche’s Gazyva (obinutuzumab) for reducing the risk of relapse in adults and children aged 2 and older with frequently relapsing or steroid-dependent, childhood-onset idiopathic nephrotic syndrome who are in remission. The expanded approval covers the use of the CD20-directed antibody beyond its existing

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Gupta Raises Concerns About Overton’s Independence, Ideology

Overton Confirmation Remains Uncertain After Senate Hearing

FDA Classifies Boston Scientific Imager II Catheter Recall as Class I

FDA Approves Gazyva for Childhood-Onset Idiopathic Nephrotic Syndrome