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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Skin Pigmentation Clear all
Completed Phase 4 Interventional Results available

Efficacy and Safety Study of Finacea to Treat Acne Vulgaris and Post-Inflammatory Hyperpigmentation (PIH)

NCT01038869
View directory record Official record
Conditions
Acne Vulgaris, Post Inflammatory Hyperpigmentation
Interventions
Azelaic acid
Drug
Lead sponsor
Derm Research, PLLC
Other
Eligibility
12 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 24, 2012 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional

Study of Acid Peel and Laser for the Treatment of Melasma

NCT00467233
View directory record Official record
Conditions
Melasma
Interventions
Laser Treatment, Acid Peel
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 1, 2021 · Synced Sep 12, 2026, 11:25 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Pilot Study Testing Salicylic Acid Peels Versus Glycolic Acid Peels for the Treatment of Melasma

NCT01976286
View directory record Official record
Conditions
Melanosis
Interventions
Salicylic Acid Peels, Glycolic Acid Peels
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional Results available

Clinical Study to Investigate the Safety and Effectiveness of RECELL for Repigmentation of Stable Vitiligo Lesions

NCT04547998
View directory record Official record
Conditions
Vitiligo
Interventions
Control Intervention (UVB), Investigational Interventions (Ablative Laser Resurfacing + RECELL + UVB)
Device
Lead sponsor
Avita Medical
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
12
States / cities
Irvine, California • Sacramento, California • San Diego, California + 9 more
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Sep 12, 2026, 11:25 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Pulse Oximeter Accuracy in Healthy Humans During Hypoxia

NCT06142019
View directory record Official record
Conditions
Hypoxia, Skin Pigmentation
Interventions
Controlled desaturation (hypoxemia)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 50 Years
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Phase 2 Interventional

Study of Efficacy, Safety and Tolerability of Crisaborole and PF-07038124 With and Without NBUVB in Vitiligo

NCT05298033
View directory record Official record
Conditions
Vitiligo
Interventions
Crisaborole 2 % Topical Ointment, PF-07038124 0.01% topical ointment, NBUVB phototherapy, Sham phototherapy, Vehicle
Drug · Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 11, 2024 · Synced Sep 12, 2026, 11:25 AM EDT
Completed No phase listed Observational

Hereditary Colorectal and Associated Tumor Registry Study

NCT00633607
View directory record Official record
Conditions
Lynch Syndrome, FAP, Hereditary Diffuse Gastric Cancer, Juvenile Polyposis Syndrome, Peutz-Jeghers Syndrome
Interventions
Research Registry
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
8 Years to 100 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2018 · Synced Sep 12, 2026, 11:25 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

SpO2 Accuracy in Children

NCT07168798
View directory record Official record
Conditions
Hypoxemia
Interventions
Pulse oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
0 Days to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Phase 2 Interventional

Evaluating the Safety and Efficacy of Topical Sirolimus 0.2% to Treat Acanthosis Nigricans

NCT06940895
View directory record Official record
Conditions
Acanthosis Nigricans
Interventions
Sirolimus 0.2%
Drug
Lead sponsor
Narrows Institute for Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Nov 27, 2025 · Synced Sep 12, 2026, 11:25 AM EDT
Withdrawn Phase 2 Interventional

Medical Treatment of Colitis in Patients With Hermansky-Pudlak Syndrome

NCT00514982
View directory record Official record
Conditions
Hermanski-Pudlak Syndrome, Colitis, Cytokines, Lymphocytes, Drug Evaluation
Interventions
Mesalamine, Infliximab, Corticosteroids, 6-Mercaptopurine, Tacrolimus, Adalimumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Phase 4 Interventional Results available

Study to Allow Access to Nilotinib for Patients Who Are on Nilotinib Treatment in a Novartis-sponsored Study

NCT01735955
View directory record Official record
Conditions
Chronic Myelogenous Leukemia (CML), Metastatic Gastrointestinal Stromal Tumors (GIST), Acute Lymphoblastic Leukemia (ALL), Receptor Tyrosine Kinase (KIT) Mutated Melanoma
Interventions
Nilotinib
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
2
States / cities
Albany, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional

Study of Light Treatment and Laser Treatment for Melasma

NCT00509977
View directory record Official record
Conditions
Melasma
Interventions
Light Treatment, Laser Treatment
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Phase 2 Interventional Results available

Ponatinib for Patients Whose Advanced Solid Tumor Cancer Has Activating Mutations Involving the Following Genes: FGFR1, FGFR2, FGFR3, FGFR4, RET, KIT.

NCT02272998
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
ponatinib hydrochloride, laboratory biomarker analysis
Drug · Other
Lead sponsor
Sameek Roychowdhury
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
2
States / cities
Ann Arbor, Michigan • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2025 · Synced Sep 12, 2026, 11:25 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Macular Pigment Measurements in Eye & Other Tissues

NCT03022773
View directory record Official record
Conditions
Macular Pigmentation, Skin Pigment
Interventions
Carotenoid measurements
Other
Lead sponsor
University of Utah
Other
Eligibility
7 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2030
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional

Feasibility of Semi-Permanent Tattoo for Treatment Alignment in Radiation Therapy

NCT05248009
View directory record Official record
Conditions
Tattoo; Pigmentation, Cancer, Treatment-Related
Interventions
Semi-Permanent Tattoo Ink
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 13, 2024 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Split-face Study Comparing the Cosmetic Efficacy and Tolerability of Two Topical Products in Participants With Moderate Facial Melasma

NCT02977507
View directory record Official record
Conditions
Melasma
Interventions
Lytera 2.0, 4% Hydroquinone Topical Cream, SkinMedica Facial Cleanser, SkinMedica Rejuvenative Moisturizer, SkinMedica Essential Defense Mineral Shield Broad Spectrum SPF 35 Sunscreen
Other · Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 12, 2026, 11:25 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Effects of IV-Administered Ca-DTPA and Zn-DTPA To Treat Patients With Gadolinium Deposition Disease

NCT02947022
View directory record Official record
Conditions
Headache, Cognitive Disturbance, Skin Hyperpigmentation, Arthralgia
Interventions
Calcium DTPA, Zinc DTPA
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Single Band vs. Dual Band Pulsed Light Technology for the Treatment of Photodamage - A Split Face Comparison Study

NCT04519736
View directory record Official record
Conditions
Photodamage
Interventions
Single Band vs. Dual Band Pulsed Light Technology for the Treatment of Photodamage
Device
Lead sponsor
Alma Lasers Inc.
Industry
Eligibility
35 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 12, 2026, 11:25 AM EDT
Terminated Not applicable Interventional

Feasibility Study to Evaluate RECELL and Melanocyte Keratinocyte Transplantation Procedure for Repigmentation of Stable Vitiligo Lesions

NCT04271501
View directory record Official record
Conditions
Vitiligo
Interventions
Melanocyte-Keratinocyte Transplantation and Ultraviolet Lamp (UVB), RECELL 1:5 and Ultraviolet Lamp (UVB), RECELL 1:10 and Ultraviolet Lamp (UVB), RECELL 1:20 and Ultraviolet Lamp (UVB)
Procedure · Device
Lead sponsor
Avita Medical
Industry
Eligibility
22 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Sep 12, 2026, 11:25 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

RASopathy Biorepository

NCT04395495
View directory record Official record
Conditions
RAS Mutation, Neurofibromatosis 1, Noonan Syndrome, Noonan Syndrome With Multiple Lentigines, Noonan Neurofibromatosis Syndrome, Cardiofaciocutaneous Syndrome, Costello Syndrome, Legius Syndrome, Smith-Kingsmore Syndrome, MTOR Gene Mutation, GATOR-1 Gene Mutation, SYNGAP1-Related Intellectual Disability, DLG4, MAPK1 Gene Mutation
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2065
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing Children's Cognitive Function and Achievement Through Carotenoid Consumption

NCT05177679
View directory record Official record
Conditions
Cognitive Change, Achievement, Macular Pigmentation
Interventions
Active supplement, Placebo control
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
8 Years to 10 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 26, 2026 · Synced Sep 12, 2026, 11:25 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PPDTM CorEvitasTM Vitiligo Drug Safety and Effectiveness Registry for Adults & Adolescents

NCT07659418
View directory record Official record
Conditions
Vitiligo
Interventions
Not listed
Lead sponsor
CorEvitas
Network
Eligibility
12 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2099
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 12, 2026, 11:25 AM EDT
Completed Not applicable Interventional

Autologous Facial Fat Grafting Study

NCT05482425
View directory record Official record
Conditions
Facial Skin Texture, Facial Skin Pigmentation
Interventions
Autologous facial fat graft injection
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
35 Years to 70 Years · Female only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Sep 12, 2026, 11:25 AM EDT
Recruiting No phase listed Observational

PRecision Integrated Saturation Monitor

NCT07686341
View directory record Official record
Conditions
CHD - Congenital Heart Disease, Single Ventricle Heart Disease
Interventions
vital sign monitoring
Device
Lead sponsor
Le Bonheur Children's Hospital
Other
Eligibility
0 Months to 12 Months
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 12, 2026, 11:25 AM EDT