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A Novel Approach to Treating Androgenetic Alopecia in Females With Low Level Laser Therapy

A Novel Approach to Treating Androgenetic Alopecia in Females With Low Level Laser Therapy

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01967277
Enrollment
44
Registered
2013-10-22
Start date
2014-03-31
Completion date
2014-09-30
Last updated
2015-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Androgenetic Alopecia

Brief summary

This study will acquire data on hair growth of the head that is the result of treatment with a non-heat generating, laser product. This data will come from counting of terminal hairs before treatment begins and after treatment is completed. The treatment regime is every other day for 16 weeks.

Detailed description

The purpose of this study is to evaluate the efficacy of Low Level Laser Therapy product that is configured in the novel design of a baseball cap, for promoting hair growth in females diagnosed with genetic hair loss/female pattern hair loss.

Interventions

DEVICEHandi-Dome Laser

One, 30 minute treatment, every other day for 16 weeks.

DEVICEIncandescent red light source.

One, 30 minute treatment, every other day for 16 weeks.

Sponsors

Capillus, LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

Diagnosis of Androgenetic Alopecia / Female Pattern Hair Loss Fitzpatrick skin phototypes of I - IV Ludwig-Savin Hair Loss scale I - II In overall good health as determined by the physician investigator Active hair loss within the last 12 months Willingness to refrain from using all other hair growth products or treatments -

Exclusion criteria

Photosensitivity to the specific wavelength of light - 650 nanometers. Malignancy in the target treatment area Other forms of alopecia of the head Past medical history of a collagen-vascular disease, thyroid disease or other cutaneous or systemic disease that seriously affects the scalp. In willingness to remove hair replacement products during the 16 weeks of therapy. Using any medications deemed to inhibit hair growth as determined by the physician investigator. \-

Design outcomes

Primary

MeasureTime frameDescription
Percentage Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.baseline and 17 weeksAt baseline, a 25 mm area of treatment was trimmed of hair (to 3mm) at the vertex of the scalp and photographs were taken, terminal hairs were counted.
Absolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.baseline and 17 weeksAt baseline, a 25 mm area of treatment was trimmed of hair (to 3mm) at the vertex of the scalp and photographs were taken, terminal hairs were counted.

Countries

United States

Participant flow

Participants by arm

ArmCount
Incandescent Red Light Source
Placebo: A red, incandescent light source replaces all laser output. The treatment sessions are self-administered at home, every other day, for 16 weeks. Incandescent red light source.: One, 30 minute treatment, every other day for 16 weeks.
22
Handi-Dome Laser
Active Device: Study subjects self-administer actual laser treatments, at home, every other day, for 16 weeks. Handi-Dome Laser: One, 30 minute treatment, every other day for 16 weeks.
22
Total44

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up12
Overall StudyUnrelated illness01

Baseline characteristics

CharacteristicIncandescent Red Light SourceHandi-Dome LaserTotal
Age, Continuous49 years49.5 years49 years
Region of Enrollment
United States
22 participants22 participants44 participants
Sex: Female, Male
Female
22 Participants22 Participants44 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
0 / 220 / 22
serious
Total, serious adverse events
0 / 220 / 22

Outcome results

Primary

Absolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.

At baseline, a 25 mm area of treatment was trimmed of hair (to 3mm) at the vertex of the scalp and photographs were taken, terminal hairs were counted.

Time frame: baseline and 17 weeks

ArmMeasureGroupValue (MEAN)Dispersion
Incandescent Red Light SourceAbsolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.Hair count, difference18.5 terminal hairsStandard Deviation 24.4
Incandescent Red Light SourceAbsolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.Hair count, baseline216.9 terminal hairsStandard Deviation 109.1
Incandescent Red Light SourceAbsolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.Hair count, post treatment235.3 terminal hairsStandard Deviation 105.8
Handi-Dome LaserAbsolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.Hair count, baseline189.3 terminal hairsStandard Deviation 85.8
Handi-Dome LaserAbsolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.Hair count, post treatment268.3 terminal hairsStandard Deviation 117.7
Handi-Dome LaserAbsolute Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.Hair count, difference89.9 terminal hairsStandard Deviation 63.3
Primary

Percentage Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.

At baseline, a 25 mm area of treatment was trimmed of hair (to 3mm) at the vertex of the scalp and photographs were taken, terminal hairs were counted.

Time frame: baseline and 17 weeks

ArmMeasureValue (MEAN)Dispersion
Incandescent Red Light SourcePercentage Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.12.48 percent changeStandard Deviation 13.76
Handi-Dome LaserPercentage Increase in Terminal Hair Counts From Pre-Treatment, Baseline for Active Test Subjects Over the Placebo Test Subjects.63.67 percent changeStandard Deviation 50.9
Comparison: H0: µL ≤ µs Versus Ha: µL \> µsp-value: <0.001t-test, 2 sided

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026