Over the next two weeks, the team at NGM Biopharmaceuticals Inc. will be digging through the data from its phase II trial of complement 3 inhibitor NGM-621 in patients with geographic atrophy (GA) secondary to age-related macular degeneration, following reports of a top-line miss Oct. 17 and a severe reaction from investors, who sent shares (NASDAQ:NGM) plummeting 70.5% to close at $3.41.
Missing the primary endpoint in a phase IIb study of aldafermin for treating nonalcoholic steatohepatitis (NASH) has caused NGM Biopharmaceuticals Inc. to halt the program’s development while rattling the company’s share value. But the failure didn’t stop there as other NASH therapy developers felt the reverberations. South Francisco-based NGM’s stock (NASDAQ:NGM) took a battering May 24 as shares closed down 40.77% at $16.81 each. Others in the NASH space rocked by NGM’s negative data on the day included San Francisco-based 89bio Inc., which is prepping BIO89-100, a glycopegylated FGF21 analogue for a phase IIb NASH study. 89bio’s stock (NASDAQ:ETNB) plunged 14.24% to close at $19.40 per share.
NGM Biopharmaceuticals Inc. wowed investors with positive preliminary top-line results from the 24-week double-blind, randomized, placebo-controlled fourth cohort of an adaptive phase II study testing aldafermin in nonalcoholic steatohepatitis (NASH).
Investors sorting through NGM Biopharmaceuticals Inc.'s interim results from the fourth and final cohort of the adaptive phase II trial with aldafermin in nonalcoholic steatohepatitis (NASH) may have felt let down when comparing the data to previous cohorts' outcomes. Shares of the South San Francisco-based firm (NASDAQ:NGM) closed Monday at $10.78, having sunk $2.77 or 20.4%.
