Treatment of Androgenic Alopecia in Males
A Randomized, Double-Blind, Control Device Clinical Trial to Evaluate the Safety and Efficacy of the HairMax LaserComb 2009, 9 & 12 Beam Models: For the Treatment of Androgenetic Alopecia in Males
1 other identifier
interventional
79
1 country
3
Brief Summary
The purpose of this study is to evaluate the change in terminal hair count at 16 and 26 weeks compared to baseline measurements.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2009
3 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
Study Start
First participant enrolled
July 1, 2009
CompletedFirst Submitted
Initial submission to the registry
July 27, 2009
CompletedFirst Posted
Study publicly available on registry
July 28, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2010
CompletedResults Posted
Study results publicly available
January 31, 2013
CompletedJanuary 31, 2013
December 1, 2012
1.1 years
July 27, 2009
January 6, 2011
December 21, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in Terminal Hair Count at 16 and 26 Weeks Compared to Baseline in Men Diagnosed With Androgenetic Alopecia
The primary analysis of effectiveness was an analysis of covariance, which separately modeled terminal hair count at Week 16 and Week 26 as a function of treatment group (HairMax LaserComb 2009 9 Beam vs.control), study center, age (as a continuous variable), and Fitzpatrick Skin Type classification (as a categorical variable with four levels). The active group was compared to the control device using least squares means with a two-sided test at the 5% level of significance.
baseline, 16 and 26 weeks
Study Arms (3)
HairMax LaserComb 2009, 12 Beam
ACTIVE COMPARATORLow Level Laser Medical Device 2009 with 12 laser beams
HairMax LaserComb 2009 9 Beam
ACTIVE COMPARATORLow Level Laser Mecial Device 2009 with 9 laser beams
Control device
ACTIVE COMPARATORThe control device appears identical to the active device, but utilizes 9 LED lights instead of laser lights. The randomized devices are blinded to the study investigator and distributed in a blinded manner to the participants.
Interventions
Device application 3 times week (non-consecutive days), for 26 weeks
Eligibility Criteria
You may qualify if:
- Diagnosis of androgenetic alopecia
- Fitzpatrick Skin Types I-IV
- Norwood-Hamilton IIa to V
- Active hair loss within last 12 months
You may not qualify if:
- Photosensitivity to laser light
- Malignancy in the target area
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Abe Marcadis, M.D.
West Palm Beach, Florida, 33409, United States
David Goldberg, M.D.
Hackensack, New Jersey, 07601, United States
Zoe Draelos, M.D.
High Point, North Carolina, 27262, United States
Related Publications (1)
Leavitt M, Charles G, Heyman E, Michaels D. HairMax LaserComb laser phototherapy device in the treatment of male androgenetic alopecia: A randomized, double-blind, sham device-controlled, multicentre trial. Clin Drug Investig. 2009;29(5):283-92. doi: 10.2165/00044011-200929050-00001.
PMID: 19366270BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- David Michaels
- Organization
- Lexington International, LLC
Study Officials
- PRINCIPAL INVESTIGATOR
Zoe Draelos, MD
High Point, NC
- PRINCIPAL INVESTIGATOR
David Goldberg, M.D.
Skin & Laser
- PRINCIPAL INVESTIGATOR
Abe Marcadis, M.D.
Palm Beach Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 27, 2009
First Posted
July 28, 2009
Study Start
July 1, 2009
Primary Completion
August 1, 2010
Study Completion
August 1, 2010
Last Updated
January 31, 2013
Results First Posted
January 31, 2013
Record last verified: 2012-12