Androgenetic Alopecia Clinical Trial
Official title:
Minoxidil Dose Response Study in Females Identified Through IVD Testing as Non-Responders to 5% Topical Minoxidil
Verified date | January 2017 |
Source | Applied Biology, Inc. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
5% topical minoxidil is the maximum dosage approved by the US FDA for the treatment of
female pattern hair loss. While topical minoxidil exhibits a good safety profile, the
efficacy in the overall population is relatively low i.e., 30-40% re-grow hair.
The primary purpose of this study is to assess if a higher dosage of topical minoxidil
dosage (15%) will increase the number of responders among female subjects that have been
identified through IVD testing as non-responders to 5% topical minoxidil.
Status | Withdrawn |
Enrollment | 0 |
Est. completion date | December 2016 |
Est. primary completion date | December 2016 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 18 Years to 55 Years |
Eligibility |
Inclusion Criteria: - Females in overall good health - Age: 18 to 55 - Female pattern hair loss (Sinclair 2-4) - Willing to have a mini dot tattoo placed in the target area of the scalp - Willing to maintain the same hair style, color, shampoo and hair products use, and approximate hair length throughout the study - Able to give informed consent - Non-responder to 5% minoxidil as determined by the MX-IVD test i.e., low minoxidil metabolizer - Able to comply with the study requirements for 24 consecutive weeks - Willing to use an adequate method of birth control (if applicable) - Negative urine pregnancy test Exclusion Criteria: - Previous adverse event from topical minoxidil treatment - History of hypotension - Uncontrolled hypertension - Use of any hypertensive drugs - Pregnant, nursing, or planning a pregnancy during the study - Prior hair transplant - Uses wigs or hair weaves - Have used minoxidil (topical or oral) anytime during the past 6 months - Chronic scalp disorders that require medications - Uses medication known to cause hair thinning such as Coumadin and anti-depressants/anti-psychotics - Folliculitis - Scalp psoriasis - Seborrheic dermatitis - Inflammatory scalp conditions such as lichen planopilaris - Enrolled in any other medical study or has been enrolled in any medical study in the past 30 days - Responder to 5% minoxidil as determined by the MX-IVD test |
Country | Name | City | State |
---|---|---|---|
Italy | Istituto Scienze Dermatologiche | Florence | Tuscany |
Lead Sponsor | Collaborator |
---|---|
Maja Kovacevic, MD |
Italy,
Buhl AE, Waldon DJ, Baker CA, Johnson GA. Minoxidil sulfate is the active metabolite that stimulates hair follicles. J Invest Dermatol. 1990 Nov;95(5):553-7. — View Citation
Goren A, Castano JA, McCoy J, Bermudez F, Lotti T. Novel enzymatic assay predicts minoxidil response in the treatment of androgenetic alopecia. Dermatol Ther. 2014 May-Jun;27(3):171-3. doi: 10.1111/dth.12111. — View Citation
Messenger AG, Rundegren J. Minoxidil: mechanisms of action on hair growth. Br J Dermatol. 2004 Feb;150(2):186-94. Review. — View Citation
Roberts J, Desai N, McCoy J, Goren A. Sulfotransferase activity in plucked hair follicles predicts response to topical minoxidil in the treatment of female androgenetic alopecia. Dermatol Ther. 2014 Jul-Aug;27(4):252-4. doi: 10.1111/dth.12130. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Target Area Hair Count | Target Area Hair Count. Number of hairs measured in the target area by macrophotography | baseline to week 24 | |
Primary | Subjects Ratings | Subjects Ratings | baseline to week 24 | |
Secondary | Target Area Hair Count | Target Area Hair Count. Number of hairs measured in the target area by macrophotography. | baseline to week 12 | |
Secondary | Expert Panel Global Photography Assessment | Treatment efficacy evaluated by expert panel review of global photographs assessing hair regrowth | baseline to week 24 |
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