Hair loss showdown: spray or pill? new study to find out
NCT ID NCT07273799
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two forms of minoxidil—a topical spray and an oral pill—for treating androgenetic alopecia (common hair loss) in 200 men and women aged 18 to 50. Over 6 months, researchers will measure hair regrowth, shedding, and side effects. Participants will use either the spray or the pill, along with a placebo of the other form, to see which works better and is safer.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- minoxidil
- What this could lead to
- If this trial succeeds, it could show that oral minoxidil is a safe and effective alternative to the topical spray for treating hair loss.
- What could go wrong
- This is a Phase 3 trial, but it is not yet recruiting and only includes 200 people. Oral minoxidil may cause more side effects like dizziness or unwanted hair growth, and results may not apply to everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2025
An estimate. Start dates often move.
- Expected to finish
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Jun 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with androgenic alopecia Norwood-Hamilton class 2-6 in males and Sinclair class 2-5 in females * History of androgentic alopecia for at least 1 year * 18 to 50 years of age * Willing to provide informed consent * Willing to not use any other hair loss treatment during the treatment period Exclusion Criteria: * History of cardiovascular disease * Use of some other hair restoration therapy in the past 6 months such as minoxidil, finasteride or PRP * Presence of other causes of alopecia (e.g., alopecia areata, scarring alopecia). * Pregnant and lactating females * Previous Hair Transplantation * Patients with a known hypersensitivity to the study drug or class of study drug * Patients with co-morbid conditions like chronic liver disease, chronic kidney disease, neurological or psychiatric disorders * Presence of any other autoimmune disease (especially thyroid disease)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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