A study of low-level light therapy for the treatment of androgenetic alopecia in Thai patients

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

TCTR

Registry ID

TCTR20160910003

Enrollment

Registered

2016-09-10

Start date

2016-01-26

Completion date

Unknown

Last updated

2026-03-30

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

Conditions

Androgenetic alopecia Female pattern hair loss Androgenetic alopecia

Interventions

Low&#45

level light therapy cap,LED cap

Experimental Device,Sham Comparator Device

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Healthy male or female subject 2.Diagnosis of androgenic alopecia or female pattern hair loss 3.Agree to participate and signed informed consent form

Exclusion criteria

Exclusion criteria: 1.History of hair transplant 2.Applying topical hair growth products within 2 weeks 3.Receiving light and laser treatment of the scalp within 3 months 4.Taking oral finasteride within 12 months 5.Taking dutasteride within 18 months 6.History of systemic illness 7.History of scalp diseases eg. seborrheic dermatitis, scalp infection. 8.Pregnancy or breast feeding

Design outcomes

Primary

Measure	Time frame
Efficacy of low-level light therapy 6 months Hair count and hair diameter	—

Secondary

Measure	Time frame
Safety of low-level light therapy 6 months Erythema, Scaliness, Inflammation	—

Countries

Thailand

Contacts

Public ContactPoonkiat Suchonwanit

Ramathibodi Hospital, Mahidol University

poonkiat@hotmail.com0817348580

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026

A study of low&#45;level light therapy for the treatment of androgenetic alopecia in Thai patients