A Phase 3 interventional study of Minoxidil and Placebo in Androgenetic Alopecia and Male Pattern Baldness, sponsored by Samson Clinical Operations Pty Ltd. Completed at 3 sites in Australia. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-05-18.
Sponsored by Samson Clinical Operations Pty Ltd · Phase 3, Interventional, and Treatment
This is a phase 3, multicentre, randomised, double-blinded, placebo-controlled study examining the safety and efficacy of 2.5 mg sublingual (SL) minoxidil tablets taken twice daily in the treatment of androgenetic alopecia (AGA) in men. The duration of study participation is 32 weeks including screening and safety follow up.
The primary efficacy objective is to determine whether treatment with 2.5 mg SL tablets twice daily increases the number of hairs in men with AGA over 24 weeks. The primary safety objective is to evaluate the safety and tolerability of 2.5 mg SL tablets administered twice daily over 24 weeks.
609 studies on the registry are indexed under Alopecia; 131 are open to participants now.
This study's enrollment of 142 is above the median of 45 across 513 interventional studies indexed under Alopecia.
Browse Alopecia studies →This is the only study on the registry with Samson Clinical Operations Pty Ltd as lead sponsor.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
2.5 mg sublingual minoxidil to be taken twice a day, once in the AM and once in the PM.
Drug: Minoxidil
placebo to be taken sublingually twice a day, once in the AM and once in the PM.
Drug: Placebo
2.5 mg Sublingual Minoxidil Tablet
Placebo
Mean Change in Non-vellus Target Area Hair Counts (TAHC)
Mean change in the vertex scalp non-vellus TAHC from baseline to week 24.
Time frame: 24 Weeks
Plan to share: No
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This study is completed, as verified in Oct 2025. You cannot join it, but the record below documents what was studied.
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