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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Multiple Actinic Keratoses Clear all
Completed Phase 3 Interventional

Metvix PDT Versus Vehicle PDT With Aktilite CL128 Lamp in Patients With Actinic Keratosis on the Face and Scalp

NCT00306800
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Photodynamic therapy with methyl aminolevulinate cream
Procedure
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
7
States / cities
St. Petersburg, Florida • New York, New York • Rochester, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional

Therapeutic Equivalence of Fluorouracil Cream, 5% Compared With Fluorouracil 5% Topical Cream of MylanPharmaceuticals Inc., U.S.A in the Treatment of Actinic Keratosis

NCT05078827
View directory record Official record
Conditions
Actinic Keratoses
Interventions
Test Product (A): Fluorouracil Cream, 5% topical cream, Reference Product (B): Fluorouracil 5% Topical Cream of Mylan Pharmaceuticals Inc., Morgantown, WV 26505 U.S.A., Placebo Product (C): Test vehicle cream for fluorouracil 5% of Encube Ethicals Pvt. Ltd., India
Drug
Lead sponsor
Encube Ethicals Pvt. Ltd.
Industry
Eligibility
18 Years and older
Enrollment
458 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
7
States / cities
Bakersfield, California • Cerritos, California • Lauderdale Lakes, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Sep 23, 2026, 8:19 AM EDT
Terminated Not applicable Interventional Results available

Treatment of Field Cancerization for Reduction in Tumor Burden - A Prospective Study

NCT02150863
View directory record Official record
Conditions
Extensive Photodamage, Actinic Keratosis, History of Numerous Skin Cancers
Interventions
Ultrapulse Carbon Dioxide Laser, Cellutome epidermal harvesting system
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Multi-Center Study to Evaluate the Efficacy and Safety of PEP005 (Ingenol Mebutate) Gel, When Used to Treat Actinic Keratoses on the Head (Face or Scalp)

NCT00915551
View directory record Official record
Conditions
Actinic Keratosis
Interventions
PEP005 (Ingenol Mebutate) gel, 0.015%, Vehicle Gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
19
States / cities
Hot Springs, Arizona • Fremont, California • Jacksonville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 23, 2026, 8:19 AM EDT
Not listed Phase 3 Interventional

T4N5 Liposome Lotion Compared With Placebo Lotion for Preventing Actinic Keratoses in Patients With Xeroderma Pigmentosum

NCT00002811
View directory record Official record
Conditions
Precancerous Condition
Interventions
liposomal T4N5 lotion
Drug
Lead sponsor
Applied Genetics
Industry
Eligibility
2 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
7
States / cities
Miami Beach, Florida • Ann Arbor, Michigan • Minneapolis, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

Metvix PDT Versus Vehicle PDT With Aktilite CL128 Lamp in Patients With Actinic Keratosis on the Face and Scalp

NCT00304239
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Metvix-PDT, Vehicle-PDT
Combination Product
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
Naperville, Illinois • Louisville, Kentucky • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Study Comparing Diclofenac Sodium Gel 3% to Solaraze® (Diclofenac Sodium) Gel 3% in the Treatment of Actinic Keratosis

NCT01962987
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Diclofenac sodium, Placebo
Drug · Other
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
476 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
31
States / cities
Fremont, California • Long Beach, California • Newport Beach, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2020 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Multicenter Study to Evaluate the Efficacy and Safety of PEP005 (Ingenol Mebutate) Gel When Used to Treat Actinic Keratoses (AKs) on the Non Head Locations

NCT00742391
View directory record Official record
Conditions
Actinic Keratoses
Interventions
PEP005 (ingenol mebutate) Gel, Vehicle gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
18
States / cities
Mesa, Arizona • Denver, Colorado • Kissimmee, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional

Therapeutic Equivalence of Diclofenac Sodium Gel 3% vs Solaraze ® in the Treatment of Actinic Keratosis

NCT03826550
View directory record Official record
Conditions
Actinic Keratoses
Interventions
Diclofenac Sodium Gel, Solaraze 3% Topical Gel, Placebo
Drug · Other
Lead sponsor
Encube Ethicals Pvt. Ltd.
Industry
Eligibility
18 Years and older
Enrollment
655 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
24
States / cities
Bryant, Arkansas • San Ramon, California • Coral Gables, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 1 Interventional

Safety and Toleration of PEP005 Topical Gel When Applied to a Treatment Area of up to 100cm2

NCT00659893
View directory record Official record
Conditions
Actinic Keratosis
Interventions
PEP005 Topical gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older · Male only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
8
States / cities
Tucson, Arizona • San Diego, California • Orange Park, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2015 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Multi-Center Study to Evaluate the Efficacy and Safety of KX2-391 Ointment 1% on AK on Face or Scalp

NCT03285477
View directory record Official record
Conditions
Actinic Keratoses
Interventions
Placebo, KX2-391 Ointment 1%
Drug
Lead sponsor
Almirall, S.A.
Industry
Eligibility
18 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
30
States / cities
Mobile, Alabama • Glendale, Arizona • Fremont, California + 27 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional

Bioequivalence Study to Compare Sol-Gel Technologies' 5-FU Cream With Efudex® (5-FU) Cream

NCT03727074
View directory record Official record
Conditions
Actinic Keratosis (AK)
Interventions
5-FU Cream, Efudex®, Vehicle
Drug
Lead sponsor
Sol-Gel Technologies, Ltd.
Industry
Eligibility
18 Years and older
Enrollment
462 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cerritos, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2020 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Multi-center Study to Evaluate the Efficacy and Safety of PEP005 (Ingenol Mebutate) Gel, When Used to Treat Actinic Keratoses on the Head (Face or Scalp)

NCT00916006
View directory record Official record
Conditions
Actinic Keratosis
Interventions
PEP005 Gel, Vehicle gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
19
States / cities
Los Angeles, California • Oceanside, California • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Multi-Center Study to Evaluate the Efficacy and Safety of KX2-391 Ointment 1% on Actinic Keratosis on Face or Scalp (AK004)

NCT03285490
View directory record Official record
Conditions
Actinic Keratosis
Interventions
KX2-391 Ointment 1%, Placebo
Drug
Lead sponsor
Almirall, S.A.
Industry
Eligibility
18 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
30
States / cities
Phoenix, Arizona • Tucson, Arizona • Hot Springs, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional

A Multi-center Study to Evaluate the Safety and Efficacy of PEP005 (Ingenol Mebutate) Gel, When Used to Treat Actinic Keratoses on Non-head Locations (Trunk and Extremities)

NCT00917306
View directory record Official record
Conditions
Actinic Keratosis
Interventions
PEP005 Gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
8
States / cities
Orange Park, Florida • Newnan, Georgia • Snellville, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 2 Interventional Results available

Short-incubation Levulan Photodynamic Therapy Versus Vehicle for Face/Scalp Actinic Keratosis (AK)

NCT01475955
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Broad Area ALA 1-hour incubation, Broad Area ALA 2 hour incubation, broad area ALA 3-hour incubation, Spot ALA 2 hour incubation, Vehicle PDT, Blue Light Treatment
Drug · Device
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
13
States / cities
La Jolla, California • Los Angeles, California • San Diego, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Sep 23, 2026, 8:19 AM EDT
Recruiting Phase 3 Interventional

A Pilot Clinical Trial Comparing Topical Fluorouracil to Fluorouracil Plus Calcipotriene Field Treatments in Patients With Multiple Actinic Keratoses

NCT06851507
View directory record Official record
Conditions
Multiple Actinic Keratoses
Interventions
Fluorouracil 5-FU, Fluorouracil/Calcipotriene
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Study to Evaluate Two Concentrations of DFD-07 Cream, in Subjects With Actinic Keratosis (AK) of the Face and/or Scalp Over a 12-week Treatment Period

NCT03116698
View directory record Official record
Conditions
Actinic Keratosis (AK)
Interventions
Low dose DFD07 once daily, High dose DFD07 once daily, High dose DFD07 twice daily, Placebo twice daily
Drug
Lead sponsor
Dr. Reddy's Laboratories Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
20
States / cities
Cerritos, California • Fremont, California • Palm Springs, California + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Sep 23, 2026, 8:19 AM EDT
Recruiting Phase 3 Interventional

Study of Reformulated Levulan Kerastick Plus PDT for Actinic Keratosis on Face and Scalp

NCT07144345
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Reformulated Levulan Kerastick containing aminolevulinic acid hydrochloride (ALA HCl), 20%, Vehicle containing excipients only (VEH) without active ingredient, Blue Light Photodynamic Therapy Illuminator device, BLU-U® model 4170E
Drug · Other · Device
Lead sponsor
Sun Pharmaceutical Industries, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
10
States / cities
Fremont, California • Aventura, Florida • Rolling Meadows, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 3 Interventional Results available

A Multicenter Study to Evaluate the Efficacy and Safety of PEP005 (Ingenol Mebutate) Gel When Used to Treat Actinic Keratoses (AKs) on the Non Head Locations

NCT00942604
View directory record Official record
Conditions
Actinic Keratoses
Interventions
PEP005 (ingenol mebutate) Gel, Vehicle gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
17
States / cities
Hot Springs, Arizona • San Diego, California • Alpharetta, Georgia + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 2 Interventional

Study to Determine the Safety of PEP005 0.025% and 0.05% Topical Gel in Patients With Actinic Keratoses

NCT00375739
View directory record Official record
Conditions
Actinic Keratosis
Interventions
PEP005
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
24
States / cities
Huntsville, Alabama • Tucson, Arizona • Hot Springs, Arkansas + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2016 · Synced Sep 23, 2026, 8:19 AM EDT
Recruiting Phase 3 Interventional

Study of Reformulated Levulan Kerastick Plus PDT for Actinic Keratosis on Upper Extremities

NCT07144852
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Reformulated Levulan Kerastick containing aminolevulinic acid hydrochloride (ALA HCl), 20%, Vehicle, Blue Light Photodynamic Therapy Illuminator device, BLU-U® model 4170E.
Drug · Other · Device
Lead sponsor
Sun Pharmaceutical Industries, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
20
States / cities
Phoenix, Arizona • Fremont, California • Castle Rock, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 1 Interventional

Pharmacokinetics of Ingenol Mebutate Gel in Actinic Keratosis Under Maximum Use Conditions

NCT02124239
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Ingenol mebutate
Drug
Lead sponsor
LEO Pharma
Industry
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced Sep 23, 2026, 8:19 AM EDT
Completed Phase 2 Interventional

A Study to Examine the Safety and Toleration of PEP005 Topical Gel in Patients With Actinic Keratoses on the Top of the Hand

NCT00544297
View directory record Official record
Conditions
Actinic Keratosis
Interventions
PEP005 gel
Drug
Lead sponsor
Peplin
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
4
States / cities
San Diego, California • Snellville, Georgia • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Sep 23, 2026, 8:19 AM EDT