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RTA 408 0.5%, 1%, 3%

Phase 1

Undisclosed | Small Molecules | Other |Biogen Inc.|Trials Updated: May 28, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment109

FDA Designations

No designations recorded

RTA 408 0.5%, 1%, 3% clinical trials

RTA 408 0.5%, 1%, 3% · 1 trial · 1 indication

Phase 1 1
NCT02029716RTA 408 Lotion in Healthy VolunteersHealthy
COMPLETED109 Analytics
PHASE1COMPLETED
RTA 408 Lotion in Healthy Volunteers
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Skin changes or redness following topical application of RTA 408 lotion or lotion vehicle
14 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Part APLACEBO_COMPARATORRTA 408 lotion 0.5%, 1%, and 3% and lotion vehicle applied to skin twice daily for 14 days
Part BEXPERIMENTALUp to 3% RTA 408 lotion applied to skin twice daily for 14 days (% concentration to be determined, based on results from Part A, \~100 cm2 surface area)
Part CEXPERIMENTAL3% RTA 408 lotion applied to skin twice daily for 28 days (\~500 cm2 surface area)

Interventions

NameTypeDescription
RTA 408 Lotion 0.5%, 1%, 3%DRUG -
Lotion vehicle/placeboDRUG -
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Subjects must voluntarily give written informed consent and agree to comply with visit schedule including willingness to remain at the study site; 2. Subjects must be adults (male or female), ages 18 to 65, inclusive; 3. Subjects must have healthy skin on which reddening can ...

Countries:United States
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Frequently asked questions about RTA 408 0.5%, 1%, 3%

What is RTA 408 0.5%, 1%, 3%?

RTA 408 0.5%, 1%, 3% is an investigational small molecule lotion developed by Biogen Inc. (BIIB). It is a topical formulation evaluated in a Phase 1 clinical trial in healthy volunteers. The specific therapeutic indication for this lotion has not been disclosed.

Who is developing RTA 408 0.5%, 1%, 3%?

RTA 408 0.5%, 1%, 3% is being developed by Biogen Inc., which trades on the Nasdaq under the ticker BIIB. Biogen is the company responsible for the clinical program of this investigational topical lotion.

What phase is RTA 408 0.5%, 1%, 3% in?

RTA 408 0.5%, 1%, 3% is in Phase 1 clinical development. The program includes one completed Phase 1 trial. It is an investigational product and has not been approved by the FDA for any indication.

What clinical trials is RTA 408 0.5%, 1%, 3% in?

RTA 408 0.5%, 1%, 3% has been studied in one Phase 1 clinical trial, NCT02029716, titled "RTA 408 Lotion in Healthy Volunteers." This completed trial enrolled 109 healthy adult participants in the United States and used a randomized, double-blind, placebo-controlled design.

Is RTA 408 0.5%, 1%, 3% the same as RTA 408 Lotion 0.5%, 1%, 3%?

Yes, RTA 408 0.5%, 1%, 3% is also known as RTA 408 Lotion 0.5%, 1%, 3%. Both names refer to the same investigational topical lotion developed by Biogen Inc. (BIIB) and studied in the Phase 1 trial NCT02029716.