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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Moderate to Severe Acne Vulgaris Clear all
Active, not recruiting Not applicable Interventional

Study on Using Radiofrequency to Treat Moderate to Severe Acne

NCT06315166
View directory record Official record
Conditions
Moderate to Severe Acne Vulgaris
Interventions
triLift/Legend Pro+ Fractional RF System
Device
Lead sponsor
Pollogen
Industry
Eligibility
18 Years to 25 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Grosse Pointe, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional

Phase II Trial of RA-18C3 in Subjects With Moderate to Severe Acne Vulgaris

NCT01474798
View directory record Official record
Conditions
Acne Vulgaris
Interventions
RA-18C3
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 30 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
3
States / cities
Beverly Hills, California • St. Petersburg, Florida • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Efficacy and Safety of AVTX-009 in Patients With Moderate to Severe Hidradenitis Suppurativa

NCT06603077
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
AVTX-009 Regimen 1, AVTX-009 Regimen 2, Placebo
Drug
Lead sponsor
Avalo Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
36
States / cities
Scottsdale, Arizona • Tucson, Arizona • Northridge, California + 31 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 3 Interventional Results available

Subject Reported Outcomes With Use of Adapalene 0.3% - Benzoyl Peroxide (BPO) 2.5% in Dark Skin Acne

NCT02932267
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Adapalene 0.3% / BPO 2.5% gel
Drug
Lead sponsor
Galderma R&D
Industry
Eligibility
12 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Jul 24, 2026, 12:06 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate the Long-Term Safety and Efficacy of Povorcitinib in Participants With Moderate to Severe Hidradenitis Suppurativa

NCT06212999
View directory record Official record
Conditions
Hidradenitis Suppurativa (HS)
Interventions
Povorcitinib
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
617 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
61
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Fort Smith, Arkansas + 51 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 4 Interventional Results available

Comparative Antimicrobial Efficacy of Two Topical Acne Therapies for the Treatment of Facial Acne

NCT00841776
View directory record Official record
Conditions
Acne
Interventions
Duac, Ziana gel
Drug
Lead sponsor
Stiefel, a GSK Company
Industry
Eligibility
12 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Louisville, Kentucky • Mason, Ohio
Source: ClinicalTrials.gov public record
Updated May 24, 2017 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional

BLI1100 for the Treatment of Moderate to Severe Acne Vulgaris

NCT01241331
View directory record Official record
Conditions
Acne Vulgaris
Interventions
BLI1100, Vehicle cream
Drug
Lead sponsor
Braintree Laboratories
Industry
Eligibility
12 Years to 45 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
20
States / cities
Fremont, California • Los Angeles, California • Oceanside, California + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2012 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Moderate to Severe Facial Acne Vulgaris

NCT00612573
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Doxycycline 0.6 mg/kg/day, Doxycycline 1.2 mg/kg/day, Doxycycline 2.4 mg/kg/day, Placebo
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
12 Years to 45 Years
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
23
States / cities
Encino, California • Fremont, California • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2013 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Efficacy, Safety and Tolerability of Bermekimab in Patients With Hidradenitis Suppurativa

NCT04019041
View directory record Official record
Conditions
Hidradenitis Suppurativa, Acne Inversa, Suppurative Hidradenitis
Interventions
bermekimab, placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
33
States / cities
Gilbert, Arizona • Huntington Beach, California • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 1 Interventional

Pharmacokinetics of Topical SB204 in Adolescents With Acne Vulgaris

NCT02801903
View directory record Official record
Conditions
Acne Vulgaris
Interventions
SB204 4%
Drug
Lead sponsor
Novan, Inc.
Industry
Eligibility
9 Years to 16 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Jul 24, 2026, 12:06 PM EDT
Recruiting Phase 2 Interventional

Pharmacokinetics, Safety, and Efficacy of Povorcitinib in Adolescent Participants With Moderate to Severe Hidradenitis Suppurativa

NCT07213973
View directory record Official record
Conditions
Hidradenitis Suppurativa (HS)
Interventions
Povorcitinib
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
12 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
26
States / cities
Birmingham, Alabama • Phoenix, Arizona • Farmington, Connecticut + 21 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Bimekizumab in Study Participants With Moderate to Severe Hidradenitis Suppurativa

NCT04242446
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
Bimekizumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional

Study to Evaluate the Safety and Efficacy of BF-200 ALA (Ameluz®) and BF-RhodoLED® in the Treatment of Moderate to Severe Acne Vulgaris With Photodynamic Therapy in Adults

NCT05080764
View directory record Official record
Conditions
Acne Vulgaris
Interventions
1h Incubation Photodynamic therapy (PDT) (ALA-PDT, Ameluz®-PDT), 1h Incubation Photodynamic therapy (PDT) (vehicle to BF-200 ALA containing no active ingredient), 3h Incubation Photodynamic therapy (PDT) (ALA-PDT, Ameluz®-PDT), 3h Incubation Photodynamic therapy (PDT) (vehicle to BF-200 ALA containing no active ingredient)
Combination Product
Lead sponsor
Biofrontera Inc.
Industry
Eligibility
16 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
9
States / cities
Fountain Valley, California • San Diego, California • Delray Beach, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of Povorcitinib (INCB054707) in Participants With Moderate to Severe Hidradenitis Suppurativa

NCT05620823
View directory record Official record
Conditions
Hidradenitis Suppurativa (HS)
Interventions
Povorcitinib, Placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
608 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
37
States / cities
Phoenix, Arizona • Arkansas City, Arkansas • Fort Smith, Arkansas + 32 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Efficacy and Safety of LYS006 in Patients With Moderate to Severe Inflammatory Acne

NCT03497897
View directory record Official record
Conditions
Inflammatory Acne
Interventions
LYS006 20 mg, LYS006 2 mg, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 45 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
7
States / cities
Fremont, California • Santa Monica, California • Hialeah, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional Results available

Study of Efficacy and Safety of CJM112 in Patients With Moderate to Severe Inflammatory Acne

NCT02998671
View directory record Official record
Conditions
Acne Vulgaris
Interventions
CJM112, Placebo
Biological · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Culver City, California • Sacramento, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 4 Interventional Results available

Analysis of Adherence in Subjects Undergoing Differin Gel, 0.1% Treatment of Moderate to Severe Acne Vulgaris

NCT00696449
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Adapalene, frequent visits, electronic reminder, Parent reminder, Standard of care
Drug · Behavioral
Lead sponsor
Wake Forest University
Other
Eligibility
13 Years to 18 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2018 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 3 Interventional Results available

Study of Efficacy and Safety of Two Secukinumab Dose Regimens in Subjects With Moderate to Severe Hidradenitis Suppurativa (HS)

NCT03713632
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
Secukinumab, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
545 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
15
States / cities
San Diego, California • Whittier, California • Coral Gables, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Combination Treatment for Moderate to Severe Acne

NCT01206348
View directory record Official record
Conditions
Acne
Interventions
Minocycline, Clindamycin, Tretinoin, Benzoyl Peroxide
Drug
Lead sponsor
Medicis Global Service Corporation
Industry
Eligibility
12 Years to 30 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
10
States / cities
Birmingham, Alabama • Santa Monica, California • Hockessin, Delaware + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2011 · Synced Jul 24, 2026, 12:06 PM EDT
Not listed Phase 2 Interventional

Efficacy and Safety Study of VB-1953 Topical Gel for Inflammatory Facial Acne Vulgaris

NCT03900676
View directory record Official record
Conditions
Acne Vulgaris
Interventions
VB-1953 - 2%, VB-1953 - 0% (Vehicle)
Drug
Lead sponsor
Vyome Therapeutics Inc.
Industry
Eligibility
9 Years to 45 Years
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
12
States / cities
Ontario, California • Sherman Oaks, California • Brandon, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety and Efficacy of PF-06650833, PF-06700841, and PF 06826647 in Adults With Hidradenitis Suppurativa

NCT04092452
View directory record Official record
Conditions
Acne Inversa
Interventions
PF-06650833, PF-06700841, PF-06826647, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
63
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Fremont, California + 42 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Jul 24, 2026, 12:06 PM EDT
Not listed Phase 2 Interventional

Study of Oral Zileuton in the Treatment of Moderate to Severe Facial Acne Vulgaris

NCT00098358
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Zileuton
Drug
Lead sponsor
Critical Therapeutics
Industry
Eligibility
12 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
12
States / cities
San Diego, California • Newnan, Georgia • Louisville, Kentucky + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2007 · Synced Jul 24, 2026, 12:06 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Extension Study to Assess Effects of Non-interrupted Versus Interrupted and Long Term Treatment of Two Dose Regimes of Secukinumab in Subjects With Hidradenitis Suppurativa

NCT04179175
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
secukinumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
703 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
29
States / cities
Rogers, Arkansas • San Diego, California • Whittier, California + 22 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Jul 24, 2026, 12:06 PM EDT
Completed Phase 3 Interventional Results available

Clinical Study to Test the Efficacy and Safety of ACYC to Treat Moderate to Severe Acne

NCT01701024
View directory record Official record
Conditions
Acne
Interventions
ACYC, ACYC vehicle
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
12 Years to 40 Years
Enrollment
498 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
24
States / cities
Mobile, Alabama • Los Angeles, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Jul 24, 2026, 12:06 PM EDT