FDA Approved Medication to Reduce Binge Eating and/or Purging

Summary

This study will demonstrate the efficacy of Qsymia versus placebo in treating bulimia nervosa and binge eating disorder.

Timeline

Start

2015-10-30

Primary completion

2017-02-23

Completion

2017-04-15

Outcome

Met primary endpoint

paper Baseline OBE days/4-weeks decreased from 16.2 (SD = 7.8) to 4.2 (SD = 8.4) after PHEN/TPM-ER versus 13.2 (SD = 9.1) after placebo (p < .0001) PMID 31721257 ↗

Publications

• Safer DL, Adler S, Dalai SS, Bentley JP, Toyama H, Pajarito S, Najarian T. A randomized, placebo-controlled crossover trial of phentermine-topiramate ER in patients with binge-eating disorder and bulimia nervosa. Int J Eat Disord. 2020 Feb;53(2):266-277. doi: 10.1002/eat.23192. Epub 2019 Nov 13.
• Dalai SS, Adler S, Najarian T, Safer DL. Study protocol and rationale for a randomized double-blinded crossover trial of phentermine-topiramate ER versus placebo to treat binge eating disorder and bulimia nervosa. Contemp Clin Trials. 2018 Jan;64:173-178. doi: 10.1016/j.cct.2017.10.007. Epub 2017 Oct 14.

Drugs

Indications