Efficacy and Safety of 20% Aluminum Chloride Solution in the Treatment of Scalp Hyperhidrosis: A Randomized Controlled Study

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

TCTR

Registry ID

TCTR20211125002

Enrollment

Registered

2021-11-25

Start date

2020-04-03

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Scalp hyperhidrosis Scalp hyperhidrosis alumimun chloride

Interventions

20% Aluminum chloride apply scalp hs,95% Alcohol apply scalp hs

Experimental Drug,Placebo Comparator Drug

20% Aluminum chloride,95% Alcohol

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Diagnosed as scalp hyperhidrosis by dermatologist 2. Agree to participate and signed informed consent form

Exclusion criteria

Exclusion criteria: 1. History of scalp diseases eg. seborrheic dermatitis, scalp infection 2. Patients who use antiperspirants and drugs that affect perspiration. 3. Patients allergic to aluminum chloride. 4. Pregnant and lactating patients

Design outcomes

Primary

Measure	Time frame
Efficacy of topical 20% aluminum chloride solution 6 weeks Gravimetry, HDSS, DLQI, VAS	—

Secondary

Measure	Time frame
Safety of topical 20% aluminum chloride solution 6 weeks Erythema, Itching, Burning	—

Countries

Thailand

Contacts

Public ContactPoonkiat Suchonwanit

Ramathibodi Hospital, Mahidol University

poonkiat@hotmail.com0817348580

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026