Ignite Creation Date:
2025-12-24 @ 5:12 PM
Ignite Modification Date:
2025-12-29 @ 7:29 AM
Study NCT ID:
NCT06946550
Status:
RECRUITING
Last Update Posted:
2025-12-15
First Post:
2025-04-19
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Non-Ablative Laser to Treat Scarring Alopecia With Hair Follicle Gene Expression Analysis
Sponsor:
Montefiore Medical Center
Organization:
Study Overview
Official Title:
1470 nm Non-Ablative Laser for the Treatment of Scarring Alopecia: A Clinical and Mechanistic Study
Status:
RECRUITING
Status Verified Date:
2025-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The goal of this clinical trial is to evaluate the effectiveness of a non-ablative 1470 nm laser in treating scarring alopecia in adults. The study will also investigate the biochemical molecular pathways involved in laser therapy by analyzing hair follicle gene expression before and after laser treatment.
The main questions it aims to answer are:
1. Does a non-ablative laser work to effectively treat scarring alopecia?
2. What molecular pathways are associated with the laser's effects on hair follicles in scarring alopecia?
Participants with scarring alopecia will:
* Receive 3 laser treatments, spaced 1 month apart (Month 1, Month 2, Month 3), and attend 5 follow-up visits (Month 4, Month 6, Month 9, Month 12 and Month 15)
* Have hair follicle samples collected via hair plucking of 10 hairs prior to the start and 1-month post-completion of laser treatments for gene expression analysis of inflammatory and fibrosis pathways implicated in scarring alopecia. Hair samples will be de-identified and kept anonymous.
* Fill out questionnaires at each visit
* Keep a diary of any side effects from laser treatments
The main questions it aims to answer are:
1. Does a non-ablative laser work to effectively treat scarring alopecia?
2. What molecular pathways are associated with the laser's effects on hair follicles in scarring alopecia?
Participants with scarring alopecia will:
* Receive 3 laser treatments, spaced 1 month apart (Month 1, Month 2, Month 3), and attend 5 follow-up visits (Month 4, Month 6, Month 9, Month 12 and Month 15)
* Have hair follicle samples collected via hair plucking of 10 hairs prior to the start and 1-month post-completion of laser treatments for gene expression analysis of inflammatory and fibrosis pathways implicated in scarring alopecia. Hair samples will be de-identified and kept anonymous.
* Fill out questionnaires at each visit
* Keep a diary of any side effects from laser treatments
Detailed Description:
This is a prospective, single-center, open-label, baseline-controlled study evaluating the molecular pathways of the effects of a non-ablative 1470 nm laser for the treatment of scarring alopecia. 5 treatment-naive (or at least 1 year since last hair loss medical treatment) participants with prior biopsy-proven or clinically diagnosed scarring alopecia will be enrolled into the study. Hair follicle samples will be obtained via hair plucking prior to the first laser treatment (Month 1) and 1-month post-completion of the laser treatments (Month 4). Each subject will receive 3 laser treatments, spaced 1 month apart, and 5 follow-up visits, planned for Month 4, Month 6, Month 9, Month 12 and Month 15. Measurement outcomes will be compared to baseline.
For this study, the investigators will use the non-ablative Sciton HALO ® laser (1470nm). The non-ablative fractionated treatments with minimal downtime provide synergistic benefit of minimizing tissue damage while improving treatment tolerance and efficiency. The laser works by creating micro-channels in the dermis of the pilosebaceous unit, while leaving bridges of untouched tissue for improved permeability, faster healing, and enhanced delivery of topical treatments. The laser creates controlled zones of coagulation within the dermis. The parameters of the laser will be set according to optimal operation protocol and in accordance with guidelines set forth by Sciton and standard of care. Each laser treatment will take approximately 10 to 15 minutes per subject. Pre-treatment procedure will consist of the application of topical anesthetic then cleaning of the affected area of the scalp with antiseptic, either 70% ethanol or 3% hydrogen peroxide. Post-treatment care will follow standard of care. The U.S. Food and Drug Administration (FDA) has cleared the 1470 nm laser for dermatologic purposes. This study will use the laser off-label for the treatment of alopecia. This laser has been approved for the treatment of skin resurfacing; however, research on the use of this laser in alopecia is lacking.
The investigator team plans to define the molecular mechanisms involved in laser treatment of scarring alopecia. Using a non-invasive method of hair plucking, we will evaluate the hair follicle gene expression of inflammatory and fibrosis pathways in participants with scarring alopecia prior to treatment. Changes in gene expression through gene expression analysis of hair follicles at 1-month post-laser treatment completion will also be identified.
The follow up phase will consist of clinical assessments including before and after photographs graded by blinded observers and hair density evaluation using the Canfield HairMetrix ® device. Subjects are instructed to inform clinical staff after the treatment if any adverse events are experienced and will complete patient questionnaires, pain scores, and self-assessments of hair growth.
For this study, the investigators will use the non-ablative Sciton HALO ® laser (1470nm). The non-ablative fractionated treatments with minimal downtime provide synergistic benefit of minimizing tissue damage while improving treatment tolerance and efficiency. The laser works by creating micro-channels in the dermis of the pilosebaceous unit, while leaving bridges of untouched tissue for improved permeability, faster healing, and enhanced delivery of topical treatments. The laser creates controlled zones of coagulation within the dermis. The parameters of the laser will be set according to optimal operation protocol and in accordance with guidelines set forth by Sciton and standard of care. Each laser treatment will take approximately 10 to 15 minutes per subject. Pre-treatment procedure will consist of the application of topical anesthetic then cleaning of the affected area of the scalp with antiseptic, either 70% ethanol or 3% hydrogen peroxide. Post-treatment care will follow standard of care. The U.S. Food and Drug Administration (FDA) has cleared the 1470 nm laser for dermatologic purposes. This study will use the laser off-label for the treatment of alopecia. This laser has been approved for the treatment of skin resurfacing; however, research on the use of this laser in alopecia is lacking.
The investigator team plans to define the molecular mechanisms involved in laser treatment of scarring alopecia. Using a non-invasive method of hair plucking, we will evaluate the hair follicle gene expression of inflammatory and fibrosis pathways in participants with scarring alopecia prior to treatment. Changes in gene expression through gene expression analysis of hair follicles at 1-month post-laser treatment completion will also be identified.
The follow up phase will consist of clinical assessments including before and after photographs graded by blinded observers and hair density evaluation using the Canfield HairMetrix ® device. Subjects are instructed to inform clinical staff after the treatment if any adverse events are experienced and will complete patient questionnaires, pain scores, and self-assessments of hair growth.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
True
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: