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RA-18C3

Phase 2

Acne Vulgaris | Small molecule | Dermatology |Johnson & Johnson|Trials Updated: Mar 30, 2025

RA-18C3 development status

Highest phase Phase 2
Registered trials 2 across 1 sponsor since Jun 2011

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials2
Total Enrollment19

FDA Designations

No designations recorded

RA-18C3 clinical trials

RA-18C3 · 2 trials · 2 indications

Phase 2 2
NCT01474798Phase II Trial of RA-18C3 in Subjects With Moderate to Severe Acne VulgarisAcne Vulgaris
COMPLETED11 Analytics
NCT01384630Safety, Pharmacokinetics, and Efficacy of RA-18C3 in Subjects With Moderate to Severe PsoriasisPsoriasis
COMPLETED8 Analytics
PHASE2COMPLETED
Phase II Trial of RA-18C3 in Subjects With Moderate to Severe Acne Vulgaris
Acne VulgarisUnlock trial analytics
PHASE2COMPLETED
Safety, Pharmacokinetics, and Efficacy of RA-18C3 in Subjects With Moderate to Severe Psoriasis
PsoriasisUnlock trial analytics

Study Endpoints

Primary Endpoints

Safety and tolerability
100 days

Incidence and type of adverse clinical events

Secondary Endpoints

RA-18C3 pharmacokinetics
70 days
Facial acne lesion count
56 days
Reduction in total acne lesion count, inflammatory and non-inflammatory lesion counts
56 days
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
RA-18C3EXPERIMENTAL -
Single groupOTHER -

Interventions

NameTypeDescription
RA-18C3DRUGFor subjects weighing 27-53 kg: 100 mg (1 ml) administered every three weeks by subcutaneous injection. For subjects weighing \> 53 kg: 200 mg (2 ml) administered every three weeks by subcutaneous injection.
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Eligibility Criteria

Age Range18 Years to 30 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: 1. Age: ≥ 18 2. Moderate to moderately severe inflammatory acne vulgaris: * Investigator's Global Assessment grade of ≥ 3 and, * ≥ 15 inflammatory lesions (no more than 6 nodules) and, * ≥ 15 non-inflammatory lesions 3. Four week washout period for topical and oral ant...

Countries:United States
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Frequently asked questions about RA-18C3

What is RA-18C3 used for?

RA-18C3 is an investigational small molecule being developed for dermatology conditions, specifically moderate to severe psoriasis and moderate to severe acne vulgaris. It is currently in Phase 2 clinical development and is not yet approved by the FDA.

Who makes RA-18C3?

RA-18C3 is being developed by Johnson & Johnson, a company publicly traded under the ticker JNJ. The drug is in Phase 2 clinical trials for dermatology indications.

What phase is RA-18C3 in?

RA-18C3 is in Phase 2 clinical development. It is an investigational drug and has not been approved by the FDA. Clinical trials for the drug have been completed, with no active trials currently ongoing.

What clinical trials is RA-18C3 in?

RA-18C3 has completed two Phase 2 trials: NCT01384630 in moderate to severe psoriasis with 8 participants, and NCT01474798 in moderate to severe acne vulgaris with 11 participants. Both trials were conducted in the United States.

Is RA-18C3 the same as other drugs?

RA-18C3 is a distinct investigational compound with no alternative names listed. It is a small molecule being studied for psoriasis and acne vulgaris, and is not the same as any other approved or investigational drug mentioned.