Double-Blind, Placebo-Controlled Study to Evaluate 3 Doses of a Novel Tetracycline in the Treatment of Facial Acne Vulgaris
A Randomized, Multicenter, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of 3 Different Doses of a Novel Tetracycline Compared to Placebo in the Treatment of Facial Acne Vulgaris, Study PR-10411
1 other identifier
interventional
285
1 country
38
Brief Summary
To evaluate the safety and effectiveness of 3 strengths of P005672-HCl compared to placebo for the treatment of moderate to severe facial acne vulgaris.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 2012
Shorter than P25 for phase_2
38 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 22, 2012
CompletedFirst Posted
Study publicly available on registry
June 26, 2012
CompletedStudy Start
First participant enrolled
June 30, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 16, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2013
CompletedResults Posted
Study results publicly available
January 8, 2019
CompletedFebruary 1, 2019
January 1, 2019
5 months
June 22, 2012
December 18, 2018
January 31, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
The Absolute Change From Baseline in the Inflammatory Lesion Count at the Final Visit
Baseline (Week 0) to Final Visit (Up to Week 12)
The Dichotomized IGA (Investigator Global Assessment) Score at Final Visit
The Investigator Global Assessment Scale (IGA) for Acne Vulgaris Score is a 5-point ordinal scale ranging from 0 to 4. The dichotomized IGA score, where success was defined as at least a 2-grade decrease in the IGA score during the Final Visit as compared to the Baseline Visit.
Final Visit (Up to Week 12)
Secondary Outcomes (5)
The Absolute Change From Baseline in the Inflammatory Lesion Count at Weeks 1, 2, 4, 8, 12 and the Final Visit
Baseline (Week 0) up to Week 12
The Absolute Change From Baseline in the Noninflammatory Lesion Count at Weeks 1, 2, 4, 8, 12, and the Final Visit
Baseline (Week 0) up to Week 12
The Percent Change From Baseline in the Inflammatory Lesion Count at Weeks 1, 2, 4, 8, 12, and the Final Visit
Baseline (Week 0) up to Week 12
The Percent Change From Baseline in the Noninflammatory Lesion Count at Weeks 1, 2, 4, 8, 12, and the Final Visit
Baseline (Week 0) up to Week 12
The Dichotomized IGA Score at Weeks 1, 2, 4, 8, and 12
Baseline to Final Visit (Up to Week 12)
Study Arms (4)
P005672-HCl approximately 0.75 mg/kg/day
EXPERIMENTALOne P005672-HCl 50 mg capsule and one Placebo capsule, oral administration, once daily for 12 weeks
P005672-HCl approximately 1.5 mg/kg/day
EXPERIMENTALTwo P005672-HCl 50mg capsules, oral administration, once daily for 12 weeks
P005672-HCl approximately 3.0 mg/kg/day
EXPERIMENTALTwo P005672-HCl 100mg capsules, oral administration, once daily for 12 weeks
Placebo
PLACEBO COMPARATORTwo Placebo capsules matching P005672-HCl, oral administration, once daily for 12 weeks
Interventions
P005672-HCl administered as an oral capsule(s) once daily
Dose-matched Placebo capsule administered as an oral capsule(s) once daily
P005672-HCl administered as an oral capsule(s) once daily
Eligibility Criteria
You may qualify if:
- if women of child-bearing potential, have a negative urine pregnancy test
- Willing to use only a non-medicated cleanser and to refrain from use of any other acne medication, medicated cleanser, excessive sun exposure, and tanning booths for the duration of the study
- Male or female, 12-45 years of age with body weight between 52 and 88 kg
- Diagnosis of acne vulgaris with:
- to 50 inflammatory lesions (papules, pustules, and nodules) 30 to 100 noninflammatory lesions (open and closed comedones)
- No more than 2 nodules on the face
- Investigator's Global Assessment (IGA) score of moderate (3) to severe (4)
You may not qualify if:
- Dermatological condition of face or facial hair that could interfere with clinical evaluations subjects who have used the following medications (topical refers only to the facial area) will not be eligible:
- Within 1 week prior to randomization:
- Medicated facial cleansers
- Topical acne treatments (other than those listed below)
- Within 4 weeks prior to randomization:
- Topical retinoids
- Topical anti-inflammatories and corticosteroids
- Systemic antibiotics
- Systemic acne treatments
- Within 12 weeks prior to randomization:
- Systemic retinoids
- Systemic corticosteroids
- Pseudomembranous colitis or antibiotic-associated colitis
- Hepatitis, liver damage or renal impairment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Almirall, S.A.lead
- Allergancollaborator
Study Sites (38)
Warner Chilcott Investigational Site
Mobile, Alabama, 36608, United States
Warner Chilcott Investigational Site
Tucson, Arizona, 85710, United States
Warner Chilcott Investigational Site
Hot Springs, Arkansas, 71913, United States
Warner Chilcott Investigational Site
Los Angeles, California, 90045, United States
Warner Chilcott Investigational Site
San Diego, California, 92123, United States
Warner Chilcott Investigational Site
Santa Monica, California, 90404, United States
Warner Chilcott Investigational Site
Clearwater, Florida, 33761, United States
Warner Chilcott Investigational Site
Coral Gables, Florida, 33134, United States
Warner Chilcott Investigational Site
Gainesville, Florida, 32605, United States
Warner Chilcott Investigational Site
Miami, Florida, 33175, United States
Warner Chilcott Investigational Site
Miramar, Florida, 33027, United States
Warner Chilcott Investigational Site
Pinellas Park, Florida, 33781, United States
Warner Chilcott Investigational Site
Arlington Heights, Illinois, 60005, United States
Warner Chilcott Investigational Site
Chicago, Illinois, 60611, United States
Warner Chilcott Investigational Site
Granger, Indiana, 46530, United States
Warner Chilcott Investigational Site
Indianapolis, Indiana, 46256, United States
Warner Chilcott Investigational Site
Louisville, Kentucky, 40202, United States
Warner Chilcott Investigational Site
Boston, Massachusetts, 02135, United States
Warner Chilcott Investigational Site
Fridley, Minnesota, 44532, United States
Warner Chilcott Investigational Site
St Louis, Missouri, 63117, United States
Warner Chilcott Investigational Site
Berlin, New Jersey, 08009, United States
Warner Chilcott Investigational Site
Albuquerque, New Mexico, 87106, United States
Warner Chilcott Investigational Site
Rochester, New York, 14609, United States
Warner Chilcott Investigational Site
Rochester, New York, 14623, United States
Warner Chilcott Investigational Site
Charlotte, North Carolina, 28209, United States
Warner Chilcott Investigational Site
Salisbury, North Carolina, 28144, United States
Warner Chilcott Investigational Site
Wilmington, North Carolina, 28401, United States
Warner Chilcott Investigational Site
Cincinnati, Ohio, 45249, United States
Warner Chilcott Investigational Site
Portland, Oregon, 97210, United States
Warner Chilcott Investigational Site
Philadelphia, Pennsylvania, 19103, United States
Warner Chilcott Investigational Site
Greer, South Carolina, 29650, United States
Warner Chilcott Investigational Site
Arlington, Texas, 76011, United States
Warner Chilcott Investigational Site
Austin, Texas, 78759, United States
Warner Chilcott Investigational Site
Houston, Texas, 77065, United States
Warner Chilcott Investigational Site
Plano, Texas, 75093, United States
Warner Chilcott Investigational Site
San Antonio, Texas, 78229, United States
Warner Chilcott Investigational Site
Sandy City, Utah, 84070, United States
Warner Chilcott Investigational Site
Lynchburg, Virginia, 24501, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Thearpeutic Area Head
- Organization
- Allergan
Study Officials
- STUDY DIRECTOR
Herman Ellman, MD
Warner Chilcott
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 22, 2012
First Posted
June 26, 2012
Study Start
June 30, 2012
Primary Completion
November 16, 2012
Study Completion
January 31, 2013
Last Updated
February 1, 2019
Results First Posted
January 8, 2019
Record last verified: 2019-01