Optimizing Parameters for Long-pulsed Nd:YAG Laser for Reducing Hair Shaft Diameter

Learn more about:
Related Clinical Trial
A Study Evaluating the Hair Regrowth Efficacy and Safety of ALRV5XR in Male Subjects With Hair Loss A Study Evaluating the Hair Regrowth Efficacy and Safety of ALRV5XR in Female Subjects With Hair Loss Anti-Androgen Treatment for COVID-19 A Study to Evaluate the Superiority, Efficacy and Tolerability of Combination Pantovigar With 2% Minoxidil vs 2% Minoxidil in Women With Female Pattern Hair Loss The Effect of Platelet Rich Plasma on Non-scarring Alopecia Optimizing Parameters for Long-pulsed Nd:YAG Laser for Reducing Hair Shaft Diameter HairDx Analytical Validation Study The Efficacy and Safety of Topical Valproic Acid in Preventing Hair Loss A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0002899) A Study to Evaluate and Compare Injections of Autologous Dermal Cells Into the Balding Scalp of Subjects With Hair Loss A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0002013) A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0002012) A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss Minoxidil Dose Response Study in Females Identified Through IVD Testing as Non-Responders to 5% Topical Minoxidil A Study to Evaluate and Compare Injections of Autologous Mixed Population of Dermal Cells Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0006931) A Study to Evaluate and Compare Injections of Autologous Mixed Population of Dermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0005995) A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0004669) A Study to Evaluate and Compare Injections of Autologous Mixed Population of Dermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0004542) A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0004541) To Investigate Efficacy of FOL-005 on Hair Growth on Scalp Skin Computer-Assisted Hair Implantation Using ARTAS System VS Manual Implantation Technique Hair Restoration Study To Evaluate the Pharmacokinetics and Safety of AD-208 The Utility of Platelet Rich Plasma in Hair Loss Computer-Assisted Versus Manual Hair Harvest Comparative Study Topical Bimatoprost Effect on Androgen Dependent Hair Follicles Efficacy Study of Minoxidil Lotion Versus Combined Minoxidil and Finasteride Lotion to Treat Male Pattern Hair Loss A Study to Evaluate and Compare Injections of Autologous Dermal and Epidermal Cells Into the Balding Scalp of Subjects With Hair Loss (CA-0004512) PAI-1 Expression in Non-scarring Hair Loss Split Wound Comparison of Trichophytic Closure Techniques for Donor Site in Hair Transplantation A Study to Evaluate the Effectiveness and Safety of 5 Percent Minoxidil Foam in the Treatment of Male Pattern Hair Loss Laser Assisted Delivery of Minoxidil in Androgenetic Alopecia Cold Plasma to Treat Hair Loss Adipose-derived SVF for Treatment of Alopecia Efficacy Study of Topical NEOSH101 to Treat Male Pattern Hair Loss Efficacy of Nutrition Supplement for Treatment of Men With Hair Loss Photosensitization Study in Androgenetic Alopecia Point-of-Care Adipose-derived Cells for Hair Growth Clinical Trial to Explore the Efficacy and Safety of DA-4001 After Topical Application Modulated Light Therapy in Participants With Pattern Hair Loss Pharmacokinetics/ Pharmacodynamics and Safety of DA-4001 in Healthy Male Subjects With Androgenic Alopecia N-Acetyl-Cysteine for Treatment of AGA in Men Clinical Trial in Females for Female Pattern Hair Loss Effects of Finasteride on Serum Prostate-Specific Antigen (0906-111) Effect of Pumpkin Seed Oil on Hair Growth in Men With Androgenetic Alopecia Evaluating the Topical Herbal Solution on the Treatment of Male Pattern Hair Loss and Comparison With Minoxidil 5% Treatment of Androgenetic Alopecia in Males and Females Microarray Analysis of Scalp Biopsies After Minoxidil Treatment Efficacy of Platelet-Rich Plasma Therapy for Androgenetic Alopecia: A Systematic Review and Meta-analysis 24 Week Clinical Trial to Evaluate Safety and Effectiveness of a Hair Growth System to Treat Male and Female Baldness A Randomized, Double-blind Clinical Trial to Evaluate the Safety and Efficacy of the X5 HairLaser for the Treatment of Androgenetic Alopecia in Males Dose-Ranging Efficacy Study of Topical NEOSH101 to Treat Male Pattern Hair Loss Minoxidil Response Testing in Males With Androgenetic Alopecia Follicular Revival in Androgenic Alopecia: Evaluating Use of Micro-needling A Novel Approach to Treating Androgenetic Alopecia in Females With Low Level Laser Therapy Study To Determine Safety & Efficacy Of Autologous Human Platelet Lysate in Androgenetic Alopecia After Hair Transplant Effectiveness and Safety of Minoxidil Foam Versus Placebo Foam for Androgenetic Alopecia Study to Assess Efficacy of Platelet-Rich Plasma in Androgenetic Alopecia The Effect of Allogeneic Human Adipose Derived Stem Cell Component Extract on Androgenic Alopecia A Study of the Safety, Tolerability, and Efficacy of Topical SM04554 Solution in Male Subjects With Androgenetic Alopecia (AGA) Evaluating the Efficacy of Microneedling in the Treatment of Androgenetic Alopecia A Phase 2 Study to Evaluate the Safety and Efficacy of CB-03-01 Solution, a Comparator Solution and Vehicle Solution in Males With Androgenetic Alopecia The Use of 5mg Finasteride Versus 200mg Spironolactone and Topical 5% Minoxidil in Treating Postmenopausal Female Androgenetic Alopecia A Study to Determine the Safety and Efficacy of Autologous Human Platelet Lysate for Treatment of Androgenetic Alopecia A Study in Male and Female Subjects With Androgenetic Alopecia Treated With ATI-50002 Topical Solution Treatment of Androgenetic Alopecia in Females, 9 Beam Treatment of Androgenetic Alopecia in Males With Theradome™ LH80 PRO Comparing Different Platelet Rich Plasma (PRP) Treatment Regimens for Management of Androgenic Alopecia Local Pharmacokinetics and Tolerability of Bimatoprost Applied to the Scalp of Male Patients With Androgenetic Alopecia Dutasteride Versus Placebo and Finasteride in Men With Androgenetic Alopecia Safety and Efficacy of Hair Stimulating Complex (HSC) on Hair Growth in Males With Androgenetic Alopecia Hair Growth Efficacy and Safety of NGF-574H in Adult With Androgenic Alopecia Plasma Rich in Growth Factors (PRGF-Endoret)in the Treatment of Androgenetic Alopecia Evaluating the Efficacy of Platelet-rich Plasma Therapy in the Treatment of Androgenic Alopecia Efficacy and Safety Study to Compare Two Minoxidil Formulations on Women With Androgenetic Alopecia A Study of SM04554 Applied Topically to the Scalp of Male Subjects With Androgenetic Alopecia Analyzed by Biopsy of the Scalp Prior To and Post Dosing Treatment of Androgenetic Alopecia in Males Adipose Derived Stem Cells Versus Platelet Rich Plasma on Follicular Unit Extraction Treatment of Androgenetic Alopecia in Females, 12 Beam Nanofat Grafting for Treatment of Androgenetic Alopecia Topical Cetirizine 1% vs Minoxidil 5% Gel in Treatment of Androgenetic Alopecia Efficacy Study of a Cosmetic Lotion in the Treatment of Androgenetic Alopecia in Males and Females Treatment of Androgenic Alopecia in Males A Study Evaluating the Efficacy and Safety of SM04554 Topical Solution in Male Subjects With Androgenetic Alopecia Androgenetic Alopecia and the JAK-STAT Pathway Evaluate the Clinical Effectiveness of RegenKit Platelet-rich Plasma (PRP) in Androgenetic Alopecia Treatment Efficacy and Safety of Platelet Rich Plasma in Androgenetic Alopecia The Effect of Platelet-rich Plasma in Subjects With Androgenetic Alopecia

Brief Title

Optimizing Parameters for Long-pulsed Nd:YAG Laser for Reducing Hair Shaft Diameter

Official Title

Optimizing Parameters for Long-pulsed Nd:YAG Laser for Reducing Hair Shaft Diameter at the Donor Area for Hair Transplantation

Brief Summary

      This study evaluates the optimizing parameters of long pulse Nd:YAG Laser for reducing the
      size of hair shaft diameter of the donor for hair transplantation. All participants will
      receive long-pulsed Nd-YAG laser treatments with three different parameters at the occipital
      area.
    

Detailed Description

      Since the beginning of hair transplantation era, hair transplant technique has been greatly
      improved to achieve the best natural looking of hairline and hair density. Most Asians tend
      to have large size of hair shaft at the donor area, which often cause unnatural look of the
      hairline at the frontal area after hair transplantation due to the contrast between the
      transplanted hair and the original hair.

      The idea of reducing the size of the hair shaft in the certain part of donor area before
      being transplanted to the frontal hairline becomes appealing. This transection is being
      practiced extensively in the field of cosmetic medicine by using long-pulsed
      Neodymium-Doped:Yttrium Aluminum Gamet (Nd:YAG), a laser treatment for permanent hair removal
      and vascular lesions.
    


Study Type

Interventional


Primary Outcome

Evaluate the changes in hair density at the treated sites.

Secondary Outcome

 Evaluate the changes in hair diameter at the treated sites.

Condition

Androgenetic Alopecia

Intervention

Long-pulsed, 1064nm Nd-YAG laser

Study Arms / Comparison Groups

 Long-pulsed, 1064nm Nd-YAG laser
Description:  All participants will receive long-pulsed, 1064nm Nd-YAG laser treatments with three different parameters at the occipital area.

Publications

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information


Recruitment Status

Device

Estimated Enrollment

14

Start Date

February 2, 2018

Completion Date

January 16, 2019

Primary Completion Date

November 14, 2018

Eligibility Criteria

        Inclusion Criteria:

          -  Men and women, aged 25-60 years with AGA or healthy

          -  Completed informed consent form

        Exclusion Criteria:

          -  Pregnancy or breastfeeding

          -  Acute infection on the scalp or any systemic infection

          -  Immunocompromised host

          -  Chronic wasting diseases

          -  Use of any medications which may affect hair loss such as anticoagulants,
             anti-hypertensive, hormones, anticonvulsants, retinoid, mood stabilizers and
             antidepressants

          -  Unstable medical problems which may affect hair loss such as thyroid diseases,
             autoimmune diseases, myocardial infarction, coronary bypass surgery, unstable angina,
             cardiac arrhythmias, congestive heart failure, cerebrovascular accident and
             psychiatric problems

          -  Hair thinning at the occipital area
      

Gender

All

Ages

25 Years - 60 Years

Accepts Healthy Volunteers

Accepts Healthy Volunteers

Contacts

Chinmanat Tangjaturonrusamee, MD, , 

Location Countries

Thailand

Location Countries

Thailand

Administrative Informations


NCT ID

NCT03394235

Organization ID

007/2561


Responsible Party

Sponsor

Study Sponsor

Institute of Dermatology, Thailand


Study Sponsor

Chinmanat Tangjaturonrusamee, MD, Study Director, Institute of Dermatology


Verification Date

January 2019