Our grouping. This page groups the registry's lead sponsor names by company — our grouping, not the registry's. It can be wrong or incomplete: an acquired company whose name never mentions its owner may be missing. Use “Something wrong?” under any name below to correct it.
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L'Oréal clinical trials
The registry lists 81 studies whose lead sponsor is L'Oréal or one of 2 companies grouped under it. 16 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 1, 2026.
Keep track of what changes. Save the L'Oréal studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesRegistry sponsor names on this page
Each name exactly as ClinicalTrials.gov lists it, and how it relates to L'Oréal.
- Cosmetique Active International55 studies →Subsidiary
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- L'Oreal25 studiesSame company
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- L'Oréal Taiwan Co., Ltd1 study →Regional office
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Focus areas
Conditions L'Oréal leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.
Studies
Recruiting first, then most recently updated. Showing 50 of 81. Browse all 81 →
- Skin Mitochondrial Protection by R0090948A ActiveNot yet recruitingNCT07853027Not applicable
Sponsor listed in the registry: L'Oreal
- Evaluation of the Efficacy and Tolerability of the LED Mask With or Without the Serum Formula on the Signs of Facial Photodamage .Not yet recruitingNCT07661004Not applicable
Sponsor listed in the registry: L'Oreal
- Evaluation of Efficacy and Tolerabilty of MelaB3 Serum in Combination of 35% Glycolic Acid Peeling Compared to 35% Glycolic Acid Peeling Alone in Various Hyperpigmentation ConditionsNot yet recruitingNCT07429786Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Study of the Photoprotection and Prevention of Actinic Damage With Anthelios Fluide 100 KA+ UVMune 400 in Patients With Multiple Actinic KeratosesRecruitingNCT07335003Not applicable
Sponsor listed in the registry: Cosmetique Active International
- CLINICAL INVESTIGATION TO EVALUATE THE EFFICACY AND SAFETY OF EPILADY PROTOTYPE DEVICE FOLLOWED BY APPLICATION OF A TOPICAL FORMULA ON DEPIGMENTATION OF LENTIGO SPOTSNot yet recruitingNCT07239726Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Antidandruff Lotion Mediating Microbiome RebalanceRecruitingNCT06813521Not applicable
Sponsor listed in the registry: L'Oreal
- Evaluation of Efficacy of Anthelios Sunscreen on Face Versus Usual Routine on Signs of AgingRecruitingNCT06697288Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Benefits of a Cosmetic Anti-hair Loss in Males With Hair LossNot yet recruitingNCT06590779Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Efficacy and Tolerability of Tested Formula After 3 Months of Treatment of Facial Hyperpigmentation of 3 OriginsRecruitingNCT06253468Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Anti-pigmenting Effect of a Routine of Facial Products in Subjects With MelasmaNot yet recruitingNCT06516224Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Efficacy and Tolerability of the Tested Formula After 3 Months in Treatment of Facial Hyperpigmentation of 3 OriginsRecruitingNCT06268496Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Effect of Lipikar Urea 30% Before Actinic Keratoses TreatmentRecruitingNCT06274320Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Evaluation of Effaclar Duo+M on Acne Lesions in Subjects With Mild to Moderate Acne on Face and TrunkRecruitingNCT06463925Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Efficacy and Tolerability of Tested Formula After 3 Months in Treatment of Facial Hyperpigmentation of 3 OriginsRecruitingNCT06320314Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Efficacy and Tolerability of Test Product Versus Cysteamine 5% in Treatment of Facial Epidermal MelasmaRecruitingNCT06278948Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Efficacy and Tolerability of the Tested Formula After 3 Months of Treatment of Facial Hyperpigmentation of 3 OriginsNot yet recruitingNCT06234527Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Itchy Scalp Biomarkers ExplorationActive, not recruitingNCT07805031
Sponsor listed in the registry: L'Oreal
- Efficacy and Safety of a Topical Botanical Extract Formulation for Skin AgingActive, not recruitingNCT07780799Not applicable
Sponsor listed in the registry: L'Oreal
- Evaluating Facial Skin Quality Changes Post-LipofillingCompletedNCT07737639
Sponsor listed in the registry: L'Oreal
- Efficacy and Safety of a Topical Botanical Extract Formulation for Skin Barrier RepairActive, not recruitingNCT07645339Not applicable
Sponsor listed in the registry: L'Oreal
- Evaluation of the Performance of a Nutricosmetic on Hair & Scalp in Women and Men After 3 and 6 MonthsActive, not recruitingNCT07556016Not applicable
Sponsor listed in the registry: L'Oreal
- Efficacy of Cosmetic Products in Preventing Pigmentation Induced by High Energy Visible Light (HEVL) [400-450nm]CompletedNCT07537595
Sponsor listed in the registry: Cosmetique Active International
- Agents Effect Under Visible Light on Caucasian, Asian and Darker Skin TypesCompletedNCT07462845
Sponsor listed in the registry: L'Oreal
- My Skin & Hair Journey_virtual RegistrySuspendedNCT06066463
Sponsor listed in the registry: L'Oreal
- EVALUATION OF THE EFFICACY OF COSMETIC PRODUCT IN ADULTS SUBJECTS WITH MILD TO MODERATE ACNECompletedNCT07107854
Sponsor listed in the registry: Cosmetique Active International
- ANTIPIGMENTING OR DEPIMENTING EFFICACY UNDER PART OF VISIBLE LIGHTCompletedNCT06945393
Sponsor listed in the registry: L'Oreal
- MELASYL EFFICACY UNDER PART OF VISIBLE LIGHTCompletedNCT06937515
Sponsor listed in the registry: L'Oreal
- Photoprotection Efficiency with Sunscreen Formulas Under Visible Light Exposure.CompletedNCT06827392
Sponsor listed in the registry: Cosmetique Active International
- Clinical Efficacy of the Product in the Management of Facial Post Inflammatory Hyperpigmentation (PIHP) SubjectsCompletedNCT06822335
Sponsor listed in the registry: Cosmetique Active International
- Enhanced Photoaging Reversal Efficacy and Safety of 755nm Alexandrite Picosecond Laser with Diffractive Lens Array (DLA) in Conjunction with Integrated Skin Care for Skin Quality ImprovementCompletedNCT06818630Not applicable
Sponsor listed in the registry: L'Oréal Taiwan Co., Ltd
- Evaluation of the Photoprotection Efficacy with Sunscreen Formulas Under Visible Light ExposureCompletedNCT06803901
Sponsor listed in the registry: Cosmetique Active International
- Photoprotection Efficacy of a Sunscreen Under Visible Light Exposure by Using Two Different SimulatorsCompletedNCT06796140
Sponsor listed in the registry: Cosmetique Active International
- Photoprotection Efficacy of Four Sunscreen Formulas Under Visible Light ExposureCompletedNCT06796010
Sponsor listed in the registry: Cosmetique Active International
- Photoprotection Efficacy of Different Topical Agents Under Visible Light ExposureCompletedNCT06796153
Sponsor listed in the registry: Cosmetique Active International
- Evaluate the Photoprotection Efficacy of Sunscreen Formulas Under Visible Light ExposureCompletedNCT06796192
Sponsor listed in the registry: Cosmetique Active International
- Determine the Photoprotection Efficacy of Seven Sunscreen Products Under Visible Light Exposure.CompletedNCT06796179
Sponsor listed in the registry: Cosmetique Active International
- Evaluate the Photoprotection Efficiency of Sunscreen Formulas Under Visible Light ExposureCompletedNCT06796088
Sponsor listed in the registry: Cosmetique Active International
- Evaluation of the Photoprotection Efficacy of Three Sunscreen Products Under Visible Light Exposure.CompletedNCT06796205
Sponsor listed in the registry: Cosmetique Active International
- EFFICACY and TOLERABILITY of TESTED FORMULA VS. HYDROQUINONE 4% in the TREATMENT of FACIAL MELASMACompletedNCT06787846Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Clinical Efficacy Evaluation of a Skincare Product for Acne Face, Upper Chest and Back Used by Multiphototype Population Under Dermatological ControlCompletedNCT06786442Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Efficacy of La Roche Posay Routine in the Management of Facial Post Inflammatory Hyperpigmentation (PIHP)CompletedNCT06770127
Sponsor listed in the registry: Cosmetique Active International
- Efficacy and Tolerability of the Tested Formula After 3 Months in Treatment of Facial Hyperpigmentation of 3 OriginsCompletedNCT06253455Not applicable
Sponsor listed in the registry: Cosmetique Active International
- Effect of Lipikar Baume AP+M on Quality of Life and Pain of Adults With Dryness or Severe XerosisCompletedNCT05765461
Sponsor listed in the registry: Cosmetique Active International
- Effectiveness and Tolerance of Cicaplast Baume B5 After Superficial CO2 Laser ResurfacingCompletedNCT06467032Not applicable
Sponsor listed in the registry: Cosmetique Active International
- UVA Protection Factors of SPF 50 and 50+ Face SunscreensCompletedNCT06068010
Sponsor listed in the registry: Cosmetique Active International
- Anti-aging Repairing Serum: Efficacy and Tolerability StudyCompletedNCT06059274Not applicable
Sponsor listed in the registry: Cosmetique Active International
- DERCOS DS DANDRUFF TREATMENT OBSERVATIONAL STUDY 2022CompletedNCT05989633
Sponsor listed in the registry: Cosmetique Active International
- CLINICAL EFFICACY OF EMOLLIENTS IN ATOPIC DERMATITIS PATIENTSCompletedNCT05783453
Sponsor listed in the registry: Cosmetique Active International
- Efficacy of a Deep Cleansing Gel Containing 2% Salicylic Acid, 0.2% Zinc Gluconate and 0.05% Lipohydroxy Acid in the Management of Mild to Moderate Facial AcneCompletedNCT05779085
Sponsor listed in the registry: Cosmetique Active International
- Evaluation of Cicaplast in Subjects With Skin IrritationCompletedNCT05767333
Sponsor listed in the registry: Cosmetique Active International