Microarray Analysis of Scalp Biopsies After Minoxidil Treatment
2 other identifiers
interventional
14
1 country
1
Brief Summary
The purpose of this study is to determine whether Minoxidil treatment affects hair growth in patients with male pattern baldness or androgenetic alopecia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 4, 2011
CompletedFirst Posted
Study publicly available on registry
March 7, 2011
CompletedStudy Start
First participant enrolled
April 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2012
CompletedApril 29, 2022
April 1, 2022
1 year
March 4, 2011
April 28, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Analysis of change in gene expression before and after topical minoxidil application
at baseline and after 8 weeks of treatment
Differences ing ene expression in two different regions of the scalp, frontal and vertex.
Baseline and after 8 weeks of treatment
Study Arms (2)
Minoxidil
EXPERIMENTALPatients received Minoxidil (same strength as sold over the counter) twice a day for 8 weeks.
Placebo
PLACEBO COMPARATORPlacebo arm
Interventions
Eligibility Criteria
You may qualify if:
- Is a male
- Is in general good health
- Has a diagnosis of androgenic alopecia with hair loss in both the vertex and the frontal area, Hamilton (as modified by Norwood) Type IV-V
- Has read, signed and received a copy of the Informed Consent Form prior to initiation of the study procedures
- Is willing to follow all instructions and able to participate in the entire study, returning for all specified visits
- Between the age of 18 to 49 years old, inclusively
You may not qualify if:
- Evidence of concomitant skin diseases of the scalp including but not limited to dandruff, seborrheic dermatitis, psoriasis, lichenoid eruption, tinea capitis or other scalp infections or infestations.
- Has a history of recurring dandruff symptoms or seborrheic dermatitis, evidence of excoriations, or other history that might indicate an inability to use the products supplied for the duration of the study.
- Has consistently used any medicated shampoos or anti-dandruff shampoo treatment products over the past year or at all during the two months prior to the Baseline visit.
- Has a history of alopecia areata, totalis, universalis or any other hair loss disorder except male pattern baldness.
- Evidence of significant scalp scarring.
- Has skin cancer or actinic keratoses currently within the balding area.
- Has a history of skin cancer on the scalp.
- Has undergone a hair transplant or scalp reduction surgery.
- Has exhibited hypersensitivity, rash or other abnormal skin reactions, symptoms or lesions to topically applied hair care products in the past year.
- Has been diagnosed with hypothyroidism or hyperthyroidism within the past year.
- Has taken or applied any of the following medications known to induce hypotrichosis (abnormal hair loss), and/or hypertrichosis (abnormal hair growth).
- Medications taken or used in the past 6 months
- Finasteride -hair growth product (PropeciaÒ or ProscarÒ)
- Topical or systemic hair growth products (commercial or investigative) e.g. minoxidil (RogaineÒ), NioxinÒ, dutasteride
- Chemotherapeutic agents
- +23 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospitals Cleveland Medical Centerlead
- University of California, San Franciscocollaborator
- Kaiser Permanentecollaborator
Study Sites (1)
Skin Study Center, UH Case Medical Center
Cleveland, Ohio, 44106, United States
Related Publications (1)
Price VH. Treatment of hair loss. N Engl J Med. 1999 Sep 23;341(13):964-73. doi: 10.1056/NEJM199909233411307. No abstract available.
PMID: 10498493BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Pratima Karnik, Ph.D.
UH Case Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 4, 2011
First Posted
March 7, 2011
Study Start
April 1, 2011
Primary Completion
April 1, 2012
Study Completion
April 1, 2012
Last Updated
April 29, 2022
Record last verified: 2022-04