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Study of AA4500 in the Treatment of Peyronie's Disease

NCT01221597 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 418

Last updated 2017-10-05

Study results available
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Summary

This study is a Phase 3, double-blind, randomized, placebo-controlled study of the safety and efficacy of AA4500 0.58 mg in subjects with Peyronie's disease. Approximately 400 (267 AA4500 and 133 placebo) men will be randomized. Subjects will be screened for study eligibility within 21 days before the initial injection of study drug in the first treatment cycle.

Before dosing, subjects will be stratified by degree of penile curvature deformity (ie, 30º to 60º or 61º to 90º) and then randomized into two treatment groups to receive in a 2:1 ratio either AA4500 0.58 mg or placebo.

In this study, qualified subjects may receive up to four treatment cycles; each cycle will be separated by a period of 42 days (± 5 days). During each treatment cycle, subjects will receive two injections of study drug with at least 24 hours but not more than 72 hours between injections. After the final injection of each treatment cycle, the investigator or qualified designee will model the penile plaque in an attempt to stretch or elongate the plaque. If the subject's penile curvature is reduced to \<15 degrees after the first, second, or third cycle of injections or if further treatment is not clinically indicated, subsequent treatment cycles will not be administered.

Following the maximum of four treatment cycles, each subject will be followed for additional safety and efficacy assessments on Days 169 (± 7 days), 232 (± 7 days), 295 (± 7 days), 365 (± 7 days) (nominal weeks 24, 33, 42 and 52). Subjects randomized to placebo may receive open-label AA4500 treatment after completing this study as part of another protocol.

Conditions

  • Peyronie's Disease

Interventions

BIOLOGICAL

AA4500

2 injections separated by at least 24 hours but not more than 72 hours. At least 24 hours but not more than 72 hours after the 2nd injection of the treatment cycle, the investigator will model the plaque (ie, gradual, gentle stretching of the flaccid penis in the direction opposite to the curvature). Treatment may be repeated after 42 days (± 5 days) for up to 4 treatment cycles.

BIOLOGICAL

Placebo

2 injections separated by at least 24 hours but not more than 72 hours. At least 24 hours but not more than 72 hours after the 2nd injection of the treatment cycle, the investigator will model the plaque (ie, gradual, gentle stretching of the flaccid penis in the direction opposite to the curvature). Treatment may be repeated after 42 days (± 5 days) for up to 4 treatment cycles.

Sponsors & Collaborators

  • Endo Pharmaceuticals

    lead INDUSTRY

Principal Investigators

  • Gregory J. Kaufman, MD · Auxilium Pharmaceuticals, Inc.

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-09-30
Primary Completion
2012-04-30
Completion
2012-04-30

Countries

  • United States
  • Australia

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01221597 on ClinicalTrials.gov