BASEL, July 17 — Roche said today a second drug candidate from its purchase of Carmot Therapeutics yielded positive results in an early-stage trial, as the Swiss drugmaker asserted itself as a late contender in the race to develop obesity drugs.
Roche’s experimental once-daily pill CT-996 resulted in a placebo-adjusted average weight loss of 6.1 per cent within four weeks in obese patients without diabetes in a Phase I trial, Roche said in a statement.
The stock was up 4.4 per cent at 0915 GMT at a one-year high, a similar market reaction to positive trial results from another Carmot drug reported in May.
Roche is among a growing number of would-be rivals to Novo Nordisk and Eli Lilly, whose weight-loss injections have been in feverish demand, with experts boosting their sales forecasts for such treatments to as much as US$150 billion (RM699.5 billion) by the early 2030s.
Roche’s experimental pill, which could appeal to patients averse to injections, was well tolerated with mostly mild or moderate gastrointestinal side effects similar to those seen in other weight-loss drugs, according to the statement.
“We are pleased to see the clinically meaningful weight loss in people treated with our oral GLP-1 therapy CT-996, which could eventually help patients address both chronic weight management and glycemic control indications,” Roche’s chief medical officer Levi Garraway said.
Roche, however, faces a crowded field in the quest to offer weight-loss pills to replace weekly shots without compromising on weight loss, although most rivals have reported results over longer treatment periods.
Structure Therapeutics last month reported 6.2 per cent average placebo-adjusted weight loss after 12 weeks from its pill in a Phase II trial.
Lilly’s oral drug candidate orforglipron had shown weight loss of about 6 per cent to 7 per cent in the same period.
Pfizer last week mapped out clinical trials for a reworked once-a-day pill, while Viking Therapeutics in March reported placebo-adjusted weight loss of 3.3 per cent after four weeks for its experimental pill.
JP Morgan analysts said Roche’s data looked competitive but the comparison was fraught with uncertainty.
Based on the results in the first of three phases of testing on humans, CT-996 will advance to the second stage, Roche said.
Another drug candidate known as CT-388 from Roche’s Carmot takeover, a self-administered once-weekly injection like Novo and Lilly’s leading products, succeeded in a Phase I trial in May.
Roche in December agreed to take over Carmot for US$2.7 billion upfront, joining other companies seeking to challenge the dominant makers of weight-loss drugs Novo and Lilly.
— Reuters
