AkLief Evaluation in Acne-induced Post-Inflammatory Hyperpigmentation (LEAP)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05089708 |
Recruitment Status :
Completed
First Posted : October 22, 2021
Last Update Posted : December 21, 2022
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Acne Vulgaris | Drug: Trifarotene Cream Drug: Trifarotene Vehicle Cream | Phase 4 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 123 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Double (Participant, Investigator) |
Primary Purpose: | Treatment |
Official Title: | Evaluation of Acne-induced Hyperpigmentation During Treatment of Acne Vulgaris Subjects With Trifarotene 50 μg/g Cream Versus Vehicle Cream Over 24 Weeks |
Actual Study Start Date : | December 27, 2021 |
Actual Primary Completion Date : | December 15, 2022 |
Actual Study Completion Date : | December 15, 2022 |

Arm | Intervention/treatment |
---|---|
Experimental: Trifarotene (CD5789) 50 mcg/g Cream |
Drug: Trifarotene Cream
Participants will apply a thin a layer of trifarotene (CD5789) 50 mcg/g cream on the face once daily, in the evening for 24 weeks
Other Name: Aklief |
Placebo Comparator: Trifarotene Vehicle Cream |
Drug: Trifarotene Vehicle Cream
Participants will apply a thin a layer of trifarotene vehicle cream on the face once daily, in the evening for 24 weeks |
- Absolute Change From Baseline in Post-Inflammatory Hyperpigmentation (PIH) Overall Disease Severity Scores at Week 24 [ Time Frame: Baseline, Week 24 ]PIH improvement assessment was based on a 7-point Likert scale ranging from -3 (much darker) to 3 (much lighter), higher score = improvement.
- Percent Change From Baseline in PIH Overall Disease Severity Scores at Week 24 [ Time Frame: Baseline upto Week 24 ]PIH improvement assessment was based on a 7-point Likert scale ranging from -3 (much darker) to 3 (much lighter), higher score = improvement.
- Absolute Change From Baseline in PIH Overall Disease Severity Scores at Week 12, 16 and 20 [ Time Frame: Baseline, Week 12, Week 16 and Week 20 ]PIH improvement assessment was based on a 7-point Likert scale ranging from -3 (much darker) to 3 (much lighter), higher score = improvement.
- Percent Change From Baseline in PIH Overall Disease Severity Scores at Week 12, 16 and 20 [ Time Frame: Baseline, Week 12, Week 16 and Week 20 ]PIH improvement assessment was based on a 7-point Likert scale ranging from -3 (much darker) to 3 (much lighter), higher score = improvement.

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 13 Years to 35 Years (Child, Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Key Inclusion Criteria:
-
Participant with clinical diagnosis of acne vulgaris, defined by:
- moderate acne on the face (acne Investigator's Global Assessment [IGA] =3); and
- with minimum of 20 inflammatory lesions and 25 non inflammatory lesions on the face (excluding the nose); and
- moderate to marked PIH on the face (Overview of Pigmentation Disorders [ODS] hyperpigmentation scale 4-6); and
- no more than one acne nodule or cyst (greater than [>] 1 centimeter [cm]) on face (excluding the nose)
- Participant with any Fitzpatrick Skin Type I to VI (target patient enrollment according to FST)
- Female participants of childbearing potential must have a negative urine pregnancy test (UPT) at Baseline visit
- Female participants of childbearing potential must agree to use an adequate and approved method of contraception throughout the study
- Female participant of non-childbearing potential
- Other protocol defined inclusion criteria could apply
Key Exclusion Criteria:
- Participant with severe acne (IGA > 3)
- Participant with more than 1 nodule/cyst on the face (excluding the nose)
- Participant with acne conglobata, acne fulminans, secondary acne, nodulocystic acne, acne requiring systemic treatment
- Participant with damaged facial skin that may interfere with study assessments
- Female participant who is pregnant, lactating or planning a pregnancy during the study
- Female participant of childbearing potential using combined oral contraceptives approved as acne treatments, in whom the dose has not been stable for at least 6 months prior to the Baseline visit
- Participant with known impaired hepatic or renal functions
- Participant with active or chronic skin allergies

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05089708

Responsible Party: | Galderma R&D |
ClinicalTrials.gov Identifier: | NCT05089708 |
Other Study ID Numbers: |
RD.06.SPR.204245 |
First Posted: | October 22, 2021 Key Record Dates |
Last Update Posted: | December 21, 2022 |
Last Verified: | December 2022 |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Acne vulgaris Trifarotene Aklief CD5789 |
Acne Vulgaris Hyperpigmentation Acneiform Eruptions Skin Diseases |
Sebaceous Gland Diseases Pigmentation Disorders Trifarotene Dermatologic Agents |