Key Takeaways Roche reported robust, placebo-adjusted weight loss up to 22.5% at 48 weeks with once-weekly CT-388.RHHBY said 47.8% on the top dose lost at least 20% body weight, while 26.1% lost over 30% by week 48.Roche said CT-388 was well tolerated, with low discontinuation rates and expected mild GI side effects.Roche Holding AG (RHHBY) announced positive top-line data from a mid-stage study of its investigational candidate, CT-388, being developed for the treatment of obesity. CT-388 is a once-weekly i ...