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N-Acetyl Cysteine in Trichotillomania

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The University of Chicago

Status and phase

Completed
Phase 2

Conditions

Trichotillomania

Treatments

Drug: N-Acetyl Cysteine
Drug: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT00354770
0604M85110

Details and patient eligibility

About

This is a 12-week, double-blind study of N-Acetyl Cysteine in the treatment of trichotillomania

Full description

The goal of the proposed study is to evaluate the efficacy and safety of N-Acetyl Cysteine (NAC) in trichotillomania. Forty subjects with DSM-IV trichotillomania will receive 12 weeks of double-blind NAC or placebo. The hypothesis to be tested is that NAC will be effective and well tolerated in patients with trichotillomania compared to placebo. The proposed study will provide needed data on the treatment of a disabling disorder that currently lacks a clearly effective treatment.

Enrollment

50 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • men and women age 18-65;
  • current DSM-IV trichotillomania

Exclusion criteria

  • unstable medical illness;
  • history of seizures;
  • myocardial infarction within 6 months;
  • current pregnancy or lactation, or inadequate contraception in women of childbearing potential;
  • any thoughts of suicide;
  • lifetime history of DSM-IV bipolar disorder type I, dementia, or schizophrenia or any other DSM-IV psychotic disorder;
  • previous treatment with N-Acetyl Cysteine;
  • treatment with investigational medication or depot neuroleptics within 3 months, with fluoxetine within 6 weeks, or with other psychotropics within 2 weeks prior to study baseline;
    1. diagnosis of asthma

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

50 participants in 2 patient groups, including a placebo group

N-Acetyl Cysteine
Active Comparator group
Description:
N-Acetyl Cysteine
Treatment:
Drug: N-Acetyl Cysteine
2
Placebo Comparator group
Description:
Placebo
Treatment:
Drug: Placebo

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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