Feb 1 (Reuters) - Transition Therapeutics Inc TTH.TO :
* Announces top line Phase 2 clinical study results of diabetes drug candidate
tt401
* All TT401 dose arms and the exenatide arm were statistically significant
relative to the placebo arm at weeks 12 and 24
* Weight loss in highest dose arm was statistically significant relative to
both placebo and exenatide arms at weeks 12 and 24
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