Trial intelligence / Profile preview

Dutasteride in Kennedy's Disease

NCT00303446Phase 2

Key facts

Status
Completed
Start
Mar 2006
Primary completion
Dec 2009
Countries
1
Sponsor
National Institute of Neurological Disorders and Stroke
Modality
Small Molecules
Conditions
spinal and bulbar muscular atrophy (SBMA)
01

Overview

Phase 2, randomised, double-blind trial in spinal and bulbar muscular atrophy (SBMA) comparing Dutasteride with Placebo (2 arms). Primary endpoint: Muscle Strength Change From Baseline (Quantitative Muscle Testing) at 24 months. Started Mar 2006; status: completed.

02

Design

2 arms
Study design
RandomizedDouble-blind
  • Dutasteride

    Dutasteride 0.5 mg/day

  • Placebo

    Matched placebo

03

Who it enrols

Adult males with genetically confirmed SBMA who can walk 100 feet. Excludes those with liver disease, recent use of 5-ARIs or androgens, or significant lab abnormalities.

04

Endpoints

Primary

  • Muscle Strength Change From Baseline (Quantitative Muscle Testing)

Secondary

  • Creatine Kinase Change From Baseline

  • Manual Muscle Testing Change From Baseline

  • Adult Myositis Assessment Tool Change From Baseline

  • Timed 2-minute Walk Change From Baseline

  • Swallow Score Average Change From Baseline

  • Bulbar Rating Scale Change From Baseline

  • Sensory Nerve Action Potential Average Change From Baseline

  • Median/Peroneal Compound Muscle Action Potential Change From Baseline

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