New pill could help men keep their hair
NCT ID NCT06972264
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This Phase 3 trial tests an oral drug called VDPHL01 in 480 men aged 18-65 with mild to moderate male pattern baldness. The study is double-blind and placebo-controlled, lasting about 13 months. Researchers will measure hair counts and patient satisfaction at 6 months to see if the drug works.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- VDPHL01 (oral tablet)
- What this could lead to
- If it works, this could provide a new oral treatment option for male pattern baldness, potentially slowing hair loss and promoting regrowth.
- What could go wrong
- This is a Phase 3 trial, but results are not yet available. The drug may not work better than placebo, and side effects are possible. It is not a cure—treatment would likely need to continue long-term.
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 480 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 65 years
- Sex
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Male participants only
- 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: * Subject is male aged 18-65 years old; * Subject has a clinical diagnosis of mild to moderate AGA; * Subject is in good general health and has adequate renal and hepatic function; * Subject is willing to maintain at least 1/4 inch length hair during the study with the same hairstyle, hair length, and hair color throughout the study; maintain consistent use of general hair care products and regimen through the entire study; * Subject is willing and able to administer the test article as directed read, understand, and complete required questionnaires in English; * Subject is willing and able to swallow study drug whole; * Subject agrees to have a micro dot tattoo placed on their scalp; * Subject agrees to have this area photographed at study visits as indicated in the protocol. Exclusion Criteria: * Subject has uncontrolled blood pressure or orthostatic hypotension; * Subject has symptoms or history of certain heart or thyroid conditions; * Subject has a history of or active hair loss due to conditions/diseases other than AGA; * Subject has a current or recent history of dietary or weight changes, including use of GLP-1 agonists; * Subject has been diagnosed with COVID-19 within 16 weeks of screening; * Subject has had previous radiation of the scalp; * Use of any of the following treatments within the indicated washout period before screening: * Subject has used hormone replacement therapy or hormonal modulators within 6 months prior to screening * Subject has used oral treatments for hair growth or that can affect hair growth, including systemic retinoids, within 6 months of screening * Subject has used systemic calcium channel blockers or beta blockers within 12 weeks prior to screening * Subject has used systemic cimetidine, ketoconazole, diazoxide, or corticosteroids (including intramuscular, intraarticular, and intralesional injections) within 12 weeks prior to screening * Subject has had any scalp procedures, including surgical, laser, light or energy treatments, micro-needling, injections, platelet rich plasma within 6 months prior to screening * Subject has used any topical scalp treatments for hair growth within 12 weeks prior to screening * Subject has used any other therapy with any medication either topical or oral that might, in the investigator's opinion, interfere with the study; * Subject has any other condition that, in the investigator's opinion, interfere with the study
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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.
Contacts and locations
Locations
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Site 51
Austin, Texas, 78759, United States
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Site 52
Louisville, Kentucky, 40241, United States
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Site 53
Clarksville, Indiana, 47129, United States
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Site 54
Ocala, Florida, 34470, United States
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Site 55
Plainfield, Indiana, 46168, United States
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Site 57
Portland, Oregon, 97210, United States
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Site 59
Quincy, Massachusetts, 02169, United States
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Site 60
Anderson, South Carolina, 29625, United States
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Site 61
Chicago, Illinois, 60611, United States
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Site 62
Coral Gables, Florida, 33146, United States
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Site 63
Norfolk, Virginia, 23502, United States
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Site 64
Manhattan Beach, California, 90266, United States
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Site 66
Santa Monica, California, 90404, United States
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Site 67
Dallas, Texas, 75230, United States
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Site 68
Clinton Township, Michigan, 48038, United States
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Site 69
Encino, California, 91436, United States
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Site 70
Mill Creek, Washington, 98012, United States
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Site 71
Boca Raton, Florida, 33486, United States
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Site 72
Cincinnati, Ohio, 45236, United States
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Site 73
Birmingham, Alabama, 35209, United States
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Site 74
College Station, Texas, 77845, United States
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Site 75
New Orleans, Louisiana, 70124, United States
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Site 76
Austin, Texas, 78746, United States
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Site 77
Phoenix, Arizona, 85006, United States
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Site 78
Plano, Texas, 75024, United States
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Site 79
Leawood, Kansas, 66211, United States
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Site 80
Chestnut Hill, Massachusetts, 02467, United States
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Site 81
East Greenwich, Rhode Island, 02818, United States
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Site 82
Hickory, North Carolina, 28602, United States
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Site 83
Troy, Michigan, 48084, United States
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Site 84
Glenn Dale, Maryland, 20769, United States
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Site 85
Norfolk, Virginia, 23502, United States
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Site 86
Coral Gables, Florida, 33134, United States
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Site 87
Rockville, Maryland, 20850, United States
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Site 88
San Antonio, Texas, 78218, United States
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Site 89
Birmingham, Alabama, 35244, United States
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Site 90
Sandy Springs, Georgia, 30328, United States
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Site 91
Sugarland, Texas, 77479, United States
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Site 92
Huntersville, North Carolina, 28078, United States
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Site 93
Northridge, California, 91324, United States
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Site 94
Thousand Oaks, California, 91320, United States
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Site 95
Hermitage, Tennessee, 37076, United States
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Site 96
Tamarac, Florida, 33321, United States
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Site 99
Miami, Florida, 33173, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a scalp gel turn back male pattern baldness?
- Can a Four-Times-a-Year injection regrow hair in men?
- Can exosome shots outperform minoxidil for baldness?
- Can tiny needles boost hair growth in balding men?
- A battle for your hair: herbal oil vs. minoxidil serum in a Head-to-Head trial
- Can light boost PRP's power against hair loss?