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CompletedNCT00210808Updated Jun 10, 2011

A Study of the Effectiveness and Safety of Topiramate in the Treatment of Moderate to Severe Binge-eating Disorder Associated With Obesity

A Phase 2/3 interventional study of topiramate in Obesity and Binge-Eating Disorder, sponsored by Johnson & Johnson Pharmaceutical Research & Development, L.L.C.. Completed. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2011-06-10.

Sponsored by Johnson & Johnson Pharmaceutical Research & Development, L.L.C. · Phase 2/3, Interventional, and Treatment

Phase
Phase 2/3
Study type
Interventional
Enrollment
407
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
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Study summary

The purpose of this study is to evaluate the safety and effectiveness of topiramate compared to placebo in reducing the number of binge days in patients with moderate to severe binge-eating disorder associated with obesity.

Read the detailed description

Binge-Eating Disorder (BED) is characterized by recurrent binge eating without extreme behaviors to lose weight (e.g., self-induced vomiting, misuse of laxatives) resulting in marked distress, feelings of loss of control, and association with overweight or obesity. Treatment goals for binge-eating therapies include reducing the urge to binge, weight loss, and management of co-existing medical and psychological conditions. Currently, there are no approved medication treatments available for BED, however, studies have shown that treatment for BED (psychotherapy or the use of medications) may be effective at reducing the number of binges, while effects on weight have been variable. Topiramate has been approved for epilepsy in adults and children aged 2 years and above, and for the prevention of migraine in adults. This is a randomized, double-blind, flexible dose, parallel group study to determine if topiramate, a prescription medication approved by the Food \& Drug Administration for the treatment of epilepsy and the prevention of migraine, administered at a dose of 400 mg per day or the subject's maximum tolerated dose, is safe and effective compared with placebo in patients with moderate to severe binge-eating disorder associated with obesity. Subjects will have an equal chance of receiving topiramate or placebo. The study hypothesis is that topiramate will be more effective than placebo in reducing the number of binge days per week in patients with moderate to severe binge-eating disorder associated with obesity and is generally well tolerated. Patients completing the 16-week double-blind phase of the trial are eligible to participate in the 12-week open-label phase of the study.

Topiramate tablets (25 and/or 100 mg) or placebo in increasing doses starting at 25 mg/day up to 400 mg/ day (or MTD) during first 8 wks, achieved dose maintained for additional 8 wks. If entering OL reduce DB medication while increasing dose of active topiramate to 400mg/day or MTD for addn 12 wks.

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Conditions studied

  • Obesity
  • Binge-Eating Disorder

Keywords

  • Binge-Eating Disorder
  • medication treatment
  • obesity
  • bingeing
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In context

Obesity

6,296 studies on the registry are indexed under Obesity; 1,692 are open to participants now.

This study's enrollment of 407 is above the median of 78 across 4,878 interventional studies indexed under Obesity.

Browse Obesity studies →

Lead sponsor

Johnson & Johnson Pharmaceutical Research & Development, L.L.C. is the lead sponsor of 458 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Diagnosis of binge-eating disorder
  • 3 or more binge days per week in the 2 weeks prior to baseline
  • Obese (body mass index >=30 and \<=50 kilograms per square meter)
  • Uncomplicated/controlled Type II diabetes or hypertension are acceptable
  • In generally good health
  • If female capable of having children, using acceptable method of birth control

Exclusion criteria

Exclusion Criteria:

  • No current or past history of schizophrenia, other psychotic disorder, or bipolar disorder
  • Significant depression that requires treatment with medication or therapy
  • At risk to self or others
  • No current or recent (within 3 months) diagnosis of abusing drugs or alcohol
  • Initiation of formal psychiatric therapy in past 6 months for binge-eating disorder or any other psychiatric disorder
  • Pregnant or breast-feeding
  • No clinically significant medical condition
05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double
Enrollment
407 participants (actual)

Interventions

  • Drugtopiramate
06

What researchers measure

Primary outcomes

  1. The rate of change in the number of binge days per week from baseline at 16 weeks or final visit.

07

Study locations

No study locations are listed for this record.

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References and documents

Publications

  • McElroy SL, Hudson JI, Capece JA, Beyers K, Fisher AC, Rosenthal NR; Topiramate Binge Eating Disorder Research Group. Topiramate for the treatment of binge eating disorder associated with obesity: a placebo-controlled study. Biol Psychiatry. 2007 May 1;61(9):1039-48. doi: 10.1016/j.biopsych.2006.08.008. Epub 2007 Jan 29. PubMed 17258690 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 10, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00210808
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Collaborators
Ortho-McNeil Neurologics, Inc.
First posted
Sep 21, 2005
Start date
Sep 2003
Completion
Mar 2005
Last update
Jun 10, 2011

Study contacts

Johnson & Johnson Pharmaceutical Research and Development, L.L.C. Clinical Trial
study director · Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2010. You cannot join it, but the record below documents what was studied.

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