Follicular Revival in Treatment-resistant Alopecia Areata: Evaluating Use of Micro-needling

Study Overview
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Brief Summary
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The investigators propose to study the efficacy of micro-needling via the SOL Nova Device in generating hair growth in patients with Alopecia Areta (AA) who are either non-responsive or only partially responsive to combination oral JAK inhibitor plus oral minoxidil therapy.

Detailed Description
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This will be a trial evaluating the efficacy of micro-needling via tattoo device in stimulating scalp hair growth in patients with AA refractory to combination JAK inhibitor and oral minoxidil treatment. Ten healthy subjects who are at least eighteen years of age who have experienced no or partial scalp hair regrowth after ≥three months of JAK inhibitor plus oral minoxidil treatment will be enrolled. Subjects will undergo a treatment session once every thirty days for a total of six sessions over six months and will complete a total of eight visits over eight months. Procedures and visits are not standard of care but conducted for research. Each visit will last about an hour. Approximately 30 minutes will be spent on consenting and time for patient to ask questions during the first visit. The remaining 30 minutes will be allotted for the investigator to determine if the patient meets criteria for trial enrollment. During the remaining visits, 20 minutes will be allotted for photography, 15-20 minutes for the procedure and 10-15 minutes for post-procedure patient assessment. Remaining 10 minutes on visits 2 and 8 will be used for biopsy.

Official Title
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Follicular Revival in Treatment-resistant Alopecia Areata: Evaluating Use of Micro-needling

Conditions
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Alopecia Areata

Intervention / Treatment
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* Device: Tattoo machine (SOL Nova Device)


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Diagnosis of AA SALT score ≥90% No or minimal scalp hair regrowth after ≥three months of oral JAK inhibitor plus oral minoxidil treatment Exclusion Criteria: Known concomitant androgenetic or other form of alopecia (in addition to AA) Patients with the following who would make poor candidates for microneedling such as skin conditions, diabetes, or history of keloid formation Anything additional existing comorbidities that in the opinion of the investigator may cause unnecessary risk for the patient to participate

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Device Feasibility
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Microneedling<br>Participants with Alopecia Areata will receive microneedling with a tattoo machine. | Device: Tattoo machine (SOL Nova Device)<br>* A SOL Nova Device (brand) tattoo machine will be used to stimulate hair regrowth.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Target area hair count (TAHC) | Total number of hairs in the area that undergoes microneedling | 6 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Hair phase | Number of catagen, anagen hairs | 6 months | 
| Vellus hairs | Number of vellus hairs in an area of 1cm^2 | 6 months | 
| Terminal hairs | Number of terminal hairs in an area of 1cm^2 | 6 months |