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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:38 PM EDT

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Showing 1–24 of 88 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hyperpigmentation Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Effect of a Nu Skin Product and Device for Brown Spots

NCT01149876
View directory record Official record
Conditions
Hyperpigmentation
Interventions
Nu Skin Product, Cosmetic instrument, Tretinoin cream 0.05, CeraVe moisturizer
Other · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 55 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2014 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Phase 4 Interventional Results available

AkLief Evaluation in Acne-induced Post-Inflammatory Hyperpigmentation

NCT05089708
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Trifarotene Cream, Trifarotene Vehicle Cream
Drug
Lead sponsor
Galderma R&D
Industry
Eligibility
13 Years to 35 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
22
States / cities
Fountain Valley, California • Fremont, California • San Diego, California + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Apple Peptide Complex for Post-Surgical and Aesthetic Skin Recovery

NCT07807085
View directory record Official record
Conditions
Skin Barrier to Water Loss, Skin Health, Skin Discoloration, Skin Irritation, Skin Abnormalities, Hyperpigmentation, Hyperpigmentation; Melanin, Stretch Mark, Breast Reconstruction, Breast Augmentation and Breast Reconstruction, Chemotherapy Effects, Lymphatic Abnormalities
Interventions
Apple Peptide Complex Post-Aesthetic Care Protocol
Other
Lead sponsor
Grow Out Oils Clinical Aromatherapy Company
Industry
Eligibility
Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 21, 2026, 10:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Fractionated 1927-nm Non Ablative Thulium Laser in Treating Post Inflammatory Hyperpigmentation

NCT06149780
View directory record Official record
Conditions
Healthy
Interventions
Patients treated with laser
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 21, 2026, 10:38 PM EDT
Completed No phase listed Observational

Pancreatic Cancer Early Detection Program

NCT02206360
View directory record Official record
Conditions
Pancreatic Cancer, Pancreas Cancer, Pancreatic Adenocarcinoma, Familial Pancreatic Cancer, BRCA 1/2, HNPCC, Lynch Syndrome, Hereditary Pancreatitis, FAMMM, Familial Atypical Multiple Mole Melanoma, Peutz Jeghers Syndrome
Interventions
Endoscopic Ultrasound, Magnetic Resonance Imaging (MRI)
Procedure
Lead sponsor
White Plains Hospital
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional

A Novel Regimen for Treatment and Prevention of Post-Inflammatory Hyperpigmentation in Skin of Color

NCT06938815
View directory record Official record
Conditions
Post Inflammatory Hyperpigmentation
Interventions
Pigment Balancing Peel, Discoloration Defense Serum, LHA Cleansing Gel, Hydrating B5 Gel, Daily Brightening Sunscreen
Other
Lead sponsor
Narrows Institute for Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
10 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 24, 2025 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Phase 3 Interventional Results available

Adjunctive Metformin Therapy in Double Diabetes

NCT01334125
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Metformin, Placebo
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
10 Years to 20 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 4, 2016 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Safety and Tolerability of a Brightening Treatment Paired With a Skincare Regimen

NCT07501000
View directory record Official record
Conditions
Hyperpigmentation, Skin Ageing, Post Inflammatory Hyperpigmentation, Skin Roughness
Interventions
Brightening Treatment
Other
Lead sponsor
Revision Skincare
Industry
Eligibility
20 Years to 65 Years · Female only
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A 4-week Study Investigating Two Targeted Brightening Serum (A and B) Versus 4% Hydroquinone in Women With Mild to Severe Full-face Hyperpigmentation

NCT07644871
View directory record Official record
Conditions
Hyperpigmentation, Melasma, Dark Spots
Interventions
Facial Cleanser, Facial Moisturizer, Sunscreen SPF 55
Other
Lead sponsor
Revision Skincare
Industry
Eligibility
20 Years to 60 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Irving, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Single-Center 2-Arm Study for Lentigines on the Hands

NCT02763072
View directory record Official record
Conditions
Lentigines
Interventions
Enlighten Laser, Excel V Laser
Device
Lead sponsor
Cutera Inc.
Industry
Eligibility
30 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Naperville, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 2, 2023 · Synced Oct 21, 2026, 10:38 PM 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 2, 2021 · Synced Oct 21, 2026, 10:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cancer of the Pancreas Screening Study (CAPS 3)

NCT00438906
View directory record Official record
Conditions
Pancreatic Neoplasm, Peutz-Jeghers Syndrome
Interventions
Biopsy, Fine Needle Aspiration (FNA), Secretin (human synthetic) - ChiRhoClin
Procedure · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 21, 2026, 10:38 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Lutronic PicoPlus Exploratory Clinical Trial

NCT03415685
View directory record Official record
Conditions
Tattoo; Pigmentation, Melasma, Benign Pigmented Lesion
Interventions
PicoPlus laser system
Device
Lead sponsor
CynosureLutronic
Industry
Eligibility
18 Years to 60 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
4
States / cities
Newport Beach, California • Elmhurst, New York • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Oct 21, 2026, 10:38 PM 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 Jul 1, 2026 · Synced Oct 21, 2026, 10:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Physiopathologic Aspects and Quality of Life in Participants With Eye Dark Circles

NCT03400202
View directory record Official record
Conditions
Periorbital Hyperpigmentation
Interventions
Skin imaging, Facial cleanser
Device · Other
Lead sponsor
Allergan
Industry
Eligibility
25 Years to 50 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Efficacy of Bakuchiol in Treating PIH

NCT06833996
View directory record Official record
Conditions
Post Inflammatory Hyperpigmentation
Interventions
Bakuchiol, Vehicle
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 100 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Phase 4 Interventional

Treatment of Melasma With Jessner's Solution vs. Trichloroacetic Acid

NCT00166192
View directory record Official record
Conditions
Melasma
Interventions
Jessner's solution chemical peel, Trichloroacetic acid chemical peel
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 14, 2013 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Effect of Topical Anesthetics on Patients' Pain and Operative Experience During Treatment With QSwitched Laser

NCT02427724
View directory record Official record
Conditions
Lentigo
Interventions
lidocaine 2.5%/prilocaine 2.5% topical anesthetic, lidocaine 7%/tetracaine 7% topical anesthetic, placebo vehicle, Q-switched 532nm Laser
Drug · Device
Lead sponsor
Northwestern University
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 21, 2026, 10:38 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Oral Tranexamic Acid and Laser for Treatment of Melasma

NCT03686787
View directory record Official record
Conditions
Melasma
Interventions
Tranexamic Acid
Drug
Lead sponsor
Laser and Skin Surgery Center of New York
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Evaluation of an Herbal-Based De-Pigmenting System

NCT02138539
View directory record Official record
Conditions
Melasma, Hyperpigmentation
Interventions
Herbal depigmenting agent (Epionce), Hydroquinone
Other · Drug
Lead sponsor
Sadick Research Group
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 18, 2015 · Synced Oct 21, 2026, 10:38 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Secretin (ChiRhoStim) Pancreas Perfusion for Pancreatic Adenocarcinoma

NCT00587132
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Synthetic Human Secretin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 24, 2013 · Synced Oct 21, 2026, 10:38 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Combination Topical Cysteamine and Fractional 1927nm Low-Powered Diode Laser for Treatment of Facial Melasma

NCT05656833
View directory record Official record
Conditions
Melasma
Interventions
Fractional 1927nm Low-Powered Diode Laser, Topical Cysteamine
Device · Other
Lead sponsor
UnionDerm
Other
Eligibility
18 Years to 74 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 19, 2022 · Synced Oct 21, 2026, 10:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of PiQo4 Device for Treatment of Melasma

NCT03565341
View directory record Official record
Conditions
Melasma
Interventions
PiQo4
Device
Lead sponsor
Focus Medical, LLC
Industry
Eligibility
18 Years to 75 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 27, 2019 · Synced Oct 21, 2026, 10:38 PM EDT
Not listed Phase 4 Interventional

Efficacy & Safety of Clindamycin and Tretinoin in Acne

NCT01111994
View directory record Official record
Conditions
Acne
Interventions
Clindamycin Phosphate 1.2% and Tretinoin 0.025% Gel
Drug
Lead sponsor
Callender Center for Clinical Research
Other
Eligibility
12 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Mitchellville, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2010 · Synced Oct 21, 2026, 10:38 PM EDT