A Phase 2 Study to Evaluate the Safety and Efficacy of CB-03-01 Solution, a Comparator Solution and Vehicle Solution in Males With Androgenetic Alopecia
A Phase 2, Multicenter, Randomized, Double-Blind, Controlled Study to Evaluate the Safety and Efficacy of Cortexolone 17α-Propionate (CB-03-01) Solution 5%, Minoxidil Solution 5%, and Vehicle Solution, Applied Twice-daily for 26 Weeks in Males With Androgenetic Alopecia (AGA)
1 other identifier
interventional
95
1 country
3
Brief Summary
In this proof-of-concept study, the safety and efficacy of a solution formulation will be investigated in male subjects with androgenetic alopecia (AGA) after twice daily application for up to 26 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2014
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2014
CompletedFirst Submitted
Initial submission to the registry
October 7, 2014
CompletedFirst Posted
Study publicly available on registry
October 31, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2016
CompletedMarch 13, 2017
March 1, 2017
1.2 years
October 7, 2014
March 9, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in Target Area Hair Count (TAHC)
Changes from Baseline in TAHC \[in number of non-vellus hairs\] using digital image analysis at Month 6.
Baseline and Month 6
Subject Self Assessment (Hair Growth Assessment [HGA])
The subject's evaluation of treatment benefit via the HGA questionnaires at Month 6. Scalp hair growth is compared from baseline using the following 7-point scale: greatly decreased (-3), moderately decreased (-2), slightly decreased (-1), no change (0), slightly increased (1), moderately increased (2), and greatly increased (3).
Month 6
Secondary Outcomes (4)
Change in Target Area Hair Width (TAHW)
Baseline and Month 6
Change in Target Area Hair Density (TAHD)
Baseline and Month 6
Subject evaluation of treatment benefit via the Hair Growth Index (HGI) and Hair Growth Satisfaction Scale (HGSS) questionnaires
Month 6
Investigator's Global Assessment (IGA)
Baseline, Month 2, 4 and 6
Study Arms (3)
CB-03-01 solution
EXPERIMENTALTopical solution applied twice daily for 26 weeks
Minoxidil Solution 5%
ACTIVE COMPARATORTopical solution applied twice daily for 26 weeks
Placebo solution
PLACEBO COMPARATORTopical solution applied twice daily for 26 weeks
Interventions
Investigational drug solution
Eligibility Criteria
You may qualify if:
- Subject has mild to moderate androgenetic alopecia (AGA) in temple and vertex region
- Subject is willing to maintain the same hairstyle, hair length, and hair color throughout the study
- Subject agrees to continue his other general hair care products and regimen for the entire study
- Subjects who are sexually active with a female partner must be surgically sterile or agree to use an effective method of birth control from the first administration of the test article until 30 days after the last administration
You may not qualify if:
- Subject has any dermatological disorders of the scalp in the target region with the possibility of interfering with the application of the test article or examination method, such as fungal or bacterial infections, seborrheic dermatitis, psoriasis, eczema, folliculitis, scars, or scalp atrophy
- Subject has any condition in the opinion of the investigator that could interfere with the evaluation of the test articles or requires the use of interfering topical or systemic therapy (e.g., uncontrolled thyroid disease, certain genetic disorders that involve hair growth or patterns)
- Subject has a current or recent history (within 3 months) of hair transplants, hair weaves or non-breathable wigs and hair bonding
- Subject has a current or recent history (within 3 months) of active hair loss due to diffuse telogen effluvium, alopecia areata, scarring alopecia, trichotillomania or conditions/diseases other than AGA
- Subject has a current or recent history (within 3 months) of severe dietary changes or presenting a history of eating disorder(s)
- Subject has any condition which, in the investigator's opinion, would make it unsafe for the subject to participate in this research study
- Subject is currently enrolled in an investigational drug or device study
- Subject has received an investigational drug or been treated with an investigational device within 30 days prior to the initiation of treatment
- Subject is unable to communicate or cooperate with the investigator due to language problems, poor mental development, or impaired cerebral function
- Subject may be unreliable for the study including subjects who engage in excessive alcohol intake or drug abuse, or subjects who are unable to return for scheduled follow-up visits
- The subject has known hypersensitivity or previous allergic reaction to any of the active or inactive components of the test articles or tattoo ink
- Subject has used any of the following topical preparations or procedures on the scalp:
- Topical treatments including corticosteroids, pimecrolimus, tacrolimus, minoxidil, hormone therapy, anti-androgens or other agents that are known to affect hair growth in the opinion of the investigator within 12 weeks of the initiation of treatment
- Topical over-the-counter (OTC) or cosmetic treatments known or reasonably believed to affect hair growth (e.g., brands such as Aminexil, Maxilene, Nioxin, Foltene, etc. or hair health or hair growth products with saw palmetto, copper, etc.) in the opinion of the investigator within 4 weeks of the initiation of treatment.
- Scalp procedures (surgical, laser, light or energy treatments, etc.) within 6 months of the initiation of treatment
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Therapeutics Clinical Research
San Diego, California, 92123, United States
Minnesota Clinical Study Center
Fridley, Minnesota, 55432, United States
DermResearch, Inc.
Austin, Texas, 78759, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Anthony Andrasfay
Therapeutics, Inc.
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 7, 2014
First Posted
October 31, 2014
Study Start
October 1, 2014
Primary Completion
December 1, 2015
Study Completion
May 1, 2016
Last Updated
March 13, 2017
Record last verified: 2017-03