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Androgenetic AlopeciaNCT00947219

Treatment of Androgenic Alopecia in Males

A study testing HairMax LaserComb in people with Androgenetic Alopecia and Hair Loss, run by Lexington International, LLC at 3 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate the change in terminal hair count at 16 and 26 weeks compared to baseline measurements. Read more about this study

Who is it for?
Ages 25 to 60 years, men onlyHealthy volunteers can take part
What is being tested?
HairMax LaserComb
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
79 participants
Where
3 sitesUnited States
Study dates
Jul 2009to Aug 2010
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 to 60 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Diagnosis of androgenetic alopecia
  • Fitzpatrick Skin Types I-IV
  • Norwood-Hamilton IIa to V
  • Active hair loss within last 12 months

Who cannot join

  • Photosensitivity to laser light
  • Malignancy in the target area

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • David Goldberg, M.D.

    Hackensack, New Jersey, 07601

  • Zoe Draelos, M.D.

    High Point, North Carolina, 27262

  • Abe Marcadis, M.D.

    West Palm Beach, Florida, 33409

Other trials in United States

About this study

Official title: 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

The purpose of this study is to evaluate the change in terminal hair count at 16 and 26 weeks compared to baseline measurements.

Read the detailed description

This is randomized, double-blind, control device clinical study across 3 sites, evaluating changes in terminal hair-count in the evaluation zone having evidence of androgenetic alopecia (miniaturized hair).

The trial will involve approximately 75 male subjects who have been diagnosed with androgenetic alopecia, who are between 25 and 60 years of age, have Fitzpatrick Skin Types I-IV, with classifications of Norwood-Hamilton IIa to V, have active hair loss within the last 12 months.

Subjects will use the device on three non-consecutive days a week as directed per device for 26 weeks treatment duration.

Safety analysis will be assessed based on the reports of adverse events during study.

Being tested
HairMax LaserComb, Control device
Keywords
Androgenetic Alopecia, Hair Loss, Male Pattern Baldness
Medical subject headings
Alopecia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HairMax LaserCombDevice

    Device application 3 times week (non-consecutive days), for 26 weeks

  • Control deviceDevice

    Device is used 3 times a week on non-consecutive days

Study groups in NCT00947219
Study groupRoleWhat they receive
HairMax LaserComb 2009, 12 BeamActive comparatorLow Level Laser Medical Device 2009 with 12 laser beams
Receives: Device: HairMax LaserComb
HairMax LaserComb 2009 9 BeamActive comparatorLow Level Laser Mecial Device 2009 with 9 laser beams
Receives: Device: HairMax LaserComb
Control deviceActive 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.
Receives: Device: Control device

What is being measured

The primary outcome is the main question the study is designed to answer.

  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.

    Measured: baseline, 16 and 26 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Jul 2009 (estimated)
  2. Study startJul 2009
  3. Primary completionAug 2010
  4. Study completionAug 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
79 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00947219
Sponsor's protocol ID
9.12 2009-M-02
Status last verified
Dec 2012
First submitted
27 Jul 2009
Last updated
31 Jan 2013
Data monitoring committee
Yes

Publications

  • 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.

    PubMed 19366270

Questions about this trial

What is this clinical trial studying?

A study testing HairMax LaserComb in people with Androgenetic Alopecia and Hair Loss, run by Lexington International, LLC at 3 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Jan 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 31 Jan 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Changes in Terminal Hair Count at 16 and 26 Weeks Compared to Baseline in Men Diagnosed With Androgenetic Alopecia (time frame: baseline, 16 and 26 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00947219, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Jan 2013; AzTrials last refreshed its copy on 8 Nov 2026.

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