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RTA 408 0.5%, 1%, 3%

Phase 1

Healthy | Small molecule | Other |Biogen Inc.|Last 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

Clinical trial landscape

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% used for?

RTA 408 0.5%, 1%, 3% is a small molecule being studied for use in healthy volunteers. It is currently in Phase 1 clinical development as a lotion formulation. The investigational drug is being evaluated in a clinical trial to assess its safety and tolerability in healthy individuals.

Who makes RTA 408 0.5%, 1%, 3%?

RTA 408 0.5%, 1%, 3% is being developed by Biogen Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol BIIB. Biogen is conducting clinical research on this investigational small molecule lotion for use in healthy volunteers.

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

RTA 408 0.5%, 1%, 3% is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The Phase 1 trial has been completed, with a total enrollment of 109 participants.

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

RTA 408 0.5%, 1%, 3% was studied in a completed Phase 1 clinical trial identified as NCT02029716, titled 'RTA 408 Lotion in Healthy Volunteers'. This randomized, double-blind, placebo-controlled trial enrolled 109 healthy adult participants in the United States.

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

RTA 408 0.5%, 1%, 3% refers to specific concentrations of the investigational drug RTA 408 formulated as a lotion. The clinical trial NCT02029716 evaluated these three concentrations in healthy volunteers. The drug is being developed by Biogen Inc.