Clinical trial Recruiting at 1 site Early Phase 1 Interventional Ages 18 and up Women only

Using minoxidil to treat hair loss in breast cancer patients on endocrine therapy

Official title: A Pilot Trial of Topical vs Oral Minoxidil for Treatment of Endocrine Therapy-Induced Alopecia in Breast Cancer Patients

Run by Ohio State University Comprehensive Cancer Center · NCT05417308 · Data updated 2026-11-12

This study is testing if a hair loss treatment called minoxidil, given either as a foam or a pill, can help women with breast cancer who are losing their hair due to cancer therapy.

More Anatomic Stage IV Breast Cancer AJCC v8 trials

Quick facts

PhaseEarly Phase 1
Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment50 (estimated)
SponsorOhio State University Comprehensive Cancer Center
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Columbus, Ohio)
StatusRecruiting
StartedMarch 1, 2023
Main results expectedDecember 1, 2027
Study endsDecember 31, 2027
Registry record updatedMarch 10, 2026
Trial IDNCT05417308 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women aged 18 and older with a diagnosis of breast cancer stages I-IV who are currently on endocrine therapy and experiencing hair loss.

Probably not a fit

Patients who are pregnant, nursing, or have a history of certain types of alopecia or prior use of minoxidil may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This early phase I trial investigates the effects of topical and oral minoxidil on hair loss caused by endocrine therapy in women with stage I-IV breast cancer. The study aims to evaluate the safety and tolerability of low-dose oral minoxidil and to gather preliminary data on its effectiveness compared to topical minoxidil. Participants will be randomized into two groups: one applying minoxidil foam topically and the other receiving it orally, both for up to 12 months. The trial focuses on improving quality of life by addressing the distressing side effect of hair loss during cancer treatment.

Why it matters

Potential benefit: If successful, this study could provide an effective treatment option for hair loss in breast cancer patients undergoing endocrine therapy, potentially improving their quality of life.

How similar studies have gone: While the use of minoxidil for hair loss is established, this specific application in breast cancer patients undergoing endocrine therapy is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Women \>= 18 years of age
* Established diagnosis of breast cancer stages I-IV
* On endocrine therapy including tamoxifen or aromatase inhibitors with or without concurrent use of ovarian function suppression
* Self-reporting hair loss since starting endocrine therapy

Exclusion Criteria:

* Pregnant or nursing women
* Current chemotherapy use or prior chemotherapy use within the last 2 years
* History of scarring/cicatricial alopecia or alopecia areata
* Prior use of oral or topical minoxidil
* Prior or ongoing use of spironolactone
* Known sensitivity to minoxidil
* Untreated hypothyroidism or iron deficiency as determined by thyroid stimulating hormone (TSH) with reflex free T4 and ferritin level \> 40 to be checked at the time of enrolling if not completed in the 12 months prior

Where it's running

  • Ohio State University Comprehensive Cancer Center
    Columbus, Ohio, United States
    Recruiting

Study contacts

  • Principal investigator: Brittany L Dulmage, MD — Ohio State University Comprehensive Cancer Center
  • Study coordinator: The Ohio State University Comprehensive Cancer Center
  • Email: OSUCCCClinicaltrials@osumc.edu
  • Phone: 800-293-5066

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.