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Showing 1–24 of 59 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Keloid Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

High Fluence Light Emitting Diode-Red Light (LED-RL) in Human Skin

NCT02630303
View directory record Official record
Conditions
Fibrosis, Scarring, Scar, Wounds, Injuries, Keloid, Cicatrix, Hypertrophic
Interventions
LED-RL Phototherapy, Mock Therapy
Device
Lead sponsor
Jared Jagdeo, MD, MS
Federal
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Jul 23, 2026, 2:40 PM EDT
Not listed Not applicable Interventional

A Substantial Equivalence Study of RD04723 and Predicate Device

NCT01736969
View directory record Official record
Conditions
Hypertrophic Scar, Keloid Scar
Interventions
RD047-023, Predicate Device
Device
Lead sponsor
Oculus Innovative Sciences, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 2, 2012 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 1Phase 2 Interventional

Trial of Juvista (Avotermin) Following Removal of Ear Lobe Keloid Scars

NCT00469235
View directory record Official record
Conditions
Keloid
Interventions
Avotermin
Drug
Lead sponsor
Renovo
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 15, 2009 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

Assessing and Improving Patient Knowledge About Keloid Scars (Keloids)

NCT01176877
View directory record Official record
Conditions
Keloid Scar
Interventions
Scripted lecture ("educational information talk")
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 2, 2013 · Synced Jul 23, 2026, 2:40 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Epidemiology Study of Keloid

NCT01423383
View directory record Official record
Conditions
Keloid
Interventions
Not listed
Lead sponsor
Tirgan, Michael H., M.D.
Individual
Eligibility
Not listed
Enrollment
100,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 4 Interventional Results available

Treatment of Keloids With Fractional Erbium Laser-Assisted 5-Fluorouracil Versus Laser-Assisted Corticosteroid

NCT04786210
View directory record Official record
Conditions
Keloid Scar
Interventions
Fractional erbium:YAG-assisted drug delivery of 5-fluorouracil, Fractional erbium:YAG-assisted drug delivery of triamcinolone acetonide
Combination Product
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced Jul 23, 2026, 2:40 PM EDT
Recruiting Phase 2 Interventional

Ritlecitinib in Patients With Keloids or Those Undergoing Keloidectomy

NCT06373458
View directory record Official record
Conditions
Keloid
Interventions
Ritlecitinib
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 2 Interventional

Study to Assess Efficacy and Safety of Dupilumab in the Treatment of Keloids

NCT05128383
View directory record Official record
Conditions
Keloid
Interventions
Dupilumab
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 25, 2025 · Synced Jul 23, 2026, 2:40 PM EDT
Terminated Phase 3 Interventional Results available

Duobrii Treatment of Acne Keloidalis Nuchae (AKN)

NCT05608499
View directory record Official record
Conditions
Acne Keloidalis Nuchae, AKN
Interventions
Duobrii, Placebo, Bryhali
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Jul 23, 2026, 2:40 PM EDT
Terminated Not applicable Interventional

A Randomized Clinical Study Comparing Two Closure Techniques of Excised Keloids

NCT00519493
View directory record Official record
Conditions
Keloid
Interventions
Suture, Clozex
Procedure · Device
Lead sponsor
University of Miami
Other
Eligibility
12 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Pilot Study of Apligraf for the Treatment and Prevention of Recurrence of Excised Keloids

NCT00587587
View directory record Official record
Conditions
Keloid
Interventions
Apligraf, Standard dressing regimen
Device · Other
Lead sponsor
Organogenesis
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Miami Beach, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2011 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Light Emitting Diode-Red Light (LED-RL) Phototherapy for Skin Scarring Prevention

NCT03795116
View directory record Official record
Conditions
Fibrosis, Skin Scarring, Skin Wound, Hypertrophic Scar, Scar, Keloid
Interventions
LED-RL phototherapy, Mock irradiation
Device
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 1Phase 2 Interventional

Exploratory Study of the Efficacy and Safety of Juvista 250ng When Administered Following Excision of Ear Lobe Keloids

NCT00836147
View directory record Official record
Conditions
Keloid
Interventions
Avotermin (Juvista), Placebo
Drug
Lead sponsor
Renovo
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 27, 2010 · Synced Jul 23, 2026, 2:40 PM EDT
Terminated No phase listed Observational

Keloid Tissue Bank

NCT01425437
View directory record Official record
Conditions
Keloid
Interventions
Not listed
Lead sponsor
Tirgan, Michael H., M.D.
Individual
Eligibility
13 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 17, 2014 · Synced Jul 23, 2026, 2:40 PM EDT
Not listed No phase listed Observational

Superficial Radiation Therapy (SRT) for the Treatment of Recurrent Keloid Scars

NCT04184011
View directory record Official record
Conditions
Keloid Scar
Interventions
SRT-100™
Device
Lead sponsor
Sensus Healthcare
Industry
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boynton Beach, Florida
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 1Phase 2 Interventional

Safety of Juvista When Administered Following Excision of Ear Lobe Keloids

NCT00710333
View directory record Official record
Conditions
Keloid
Interventions
Avotermin, placebo
Drug
Lead sponsor
Renovo
Industry
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 8, 2010 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Not applicable Interventional

UVA1 Light for Treatment of Scleroderma and Similar Conditions

NCT00476801
View directory record Official record
Conditions
Scleroderma, Keloids, Other Fibrosing Conditions
Interventions
German manufactured UVA1 light emitting device
Device
Lead sponsor
University of Michigan
Other
Eligibility
10 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 9, 2015 · Synced Jul 23, 2026, 2:40 PM EDT
Withdrawn No phase listed Observational

A Pilot Study to Explore the Role of Gut Flora in Acne

NCT04214483
View directory record Official record
Conditions
Acne, Acne Vulgaris, Acne Keloidalis, Acne Keloid, Acne Conglobata, Acne Rosacea, Acne Inversa, Acne Cystic, Acne Pomade, Acne Indurata, Acne Papular, Acne Tropica, Acne Urticata, Acne Fulminans, Acne Follicular, Acne Tropicalis, Acne Detergicans, Acne Iodide, Acne Varioliformis
Interventions
No intervention
Other
Lead sponsor
ProgenaBiome
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Jul 23, 2026, 2:40 PM EDT
Completed No phase listed Observational

Genetic Analysis of Familial Keloids

NCT00008502
View directory record Official record
Conditions
Keloid
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
12 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2021 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gene Expression and Biomarker Profiling of Keloid Skin

NCT03228693
View directory record Official record
Conditions
Keloid, Keloid of Ear Lobe, Healthy Adults
Interventions
Biopsy and/or triamcinolone injection, Excisional Biopsy
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Jul 23, 2026, 2:40 PM EDT
Completed Phase 4 Interventional

Dupilumab in the Treatment of Keloids

NCT04988022
View directory record Official record
Conditions
Keloid
Interventions
Dupilumab, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Jul 23, 2026, 2:40 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Initial Assessment of a Topical Cadexomer Iodine Gel Efficacy on Keloid Scar Revision

NCT03876548
View directory record Official record
Conditions
Keloid Scar Following Surgery
Interventions
Cadexomer Iodine Gel
Device
Lead sponsor
Next Science TM
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 25, 2019 · Synced Jul 23, 2026, 2:40 PM EDT
Terminated Phase 2 Interventional

Efficacy 2 Part Study of Identification of Keloid Biomarkers and Effect of QAX576 on Keloid Recurrence

NCT00987545
View directory record Official record
Conditions
Keloids
Interventions
QAX576, QAX576 placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Paramus, New Jersey • Rochester, New York • High Point, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Jul 23, 2026, 2:40 PM EDT
Not listed No phase listed Observational

Retrospective Study of Keloid Disorder

NCT02923596
View directory record Official record
Conditions
Keloid
Interventions
History of prior Surgery, History of Radiation Therapy
Procedure · Radiation
Lead sponsor
Tirgan, Michael H., M.D.
Individual
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
2
States / cities
New York, New York • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 3, 2016 · Synced Jul 23, 2026, 2:40 PM EDT