CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 187 enrolled
Drug / intervention
Omaveloxolone Lotion 0.5% +3 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT02142959
NCT02142959Phase 2Completed

A Randomized, Double-blind, Vehicle-controlled, Parallel-group Phase 2 Study of the Efficacy, Safety, and Pharmacokinetics of RTA 408 Lotion in the Treatment of Patients at Risk for Radiation Dermatitis

Biogen·interventional·Posted May 20, 2014·Updated Jun 3, 2025

In Brief

A Phase 2 clinical trial evaluating Omaveloxolone Lotion 0.5%, Omaveloxolone Lotion 3%, and 2 other interventions for Breast Cancer. Completed, enrolled 187 participants across 27 sites.

Detailed Summary

Radiation dermatitis is experienced by almost all patients (up to 95%) receiving radiation therapy for cancer. Radiation dermatitis can be a serious condition because, in addition to its direct physical complications and the resulting impact on overall quality of life, it can also be a dose-limiting toxicity requiring changes to the prescribed course of radiation therapy. The most common strategy employed in an attempt to prevent or minimize radiation dermatitis involves moisturization of the irradiated area, use of a mild soap to keep the area clean, and minimizing exposure to potential mechanical irritants, such as scratching and rough clothing. However, this strategy has been shown to lack clinically significant efficacy. Consequently, there is a clinical need for new treatments that are effective in protecting against radiotherapy-induced oxidative stress and the subsequent development of radiation dermatitis. Based on data from previous studies in animals and humans, Reata believes that omaveloxolone (RTA 408) Lotion may effectively prevent and mitigate radiation dermatitis in oncology patients undergoing radiation therapy. This randomized, double-blind, vehicle-controlled, parallel-group trial will study the efficacy, tolerability and safety of two concentrations of omaveloxolone (RTA 408) Lotion (3% and 0.5%) versus vehicle in patients with breast cancer for whom radiation therapy is recommended.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsBreast Cancer
CountriesUnited States
CollaboratorsAbbVie

Timeline

Phase 2CompletedFinished
201520162017201820192020202120222023202420252026
First PostedMay 20, 2014
Enrollment StartJun 30, 2014
Primary CompletionApr 30, 2015
TodayJul 2, 2026
Enrollment to primary: 10 monthsPosted 12.1 years ago

Interventions

Omaveloxolone Lotion 0.5%drug

Omaveloxolone lotion 0.5% will be applied topically twice-daily, for up to 13 weeks, during the course of radiation therapy

Omaveloxolone Lotion 3%drug

Omaveloxolone lotion 3% will be applied topically twice-daily, for up to 13 weeks, during the course of radiation therapy

Vehicle Lotiondrug

Lotion vehicle manufactured to mimic RTA 408 lotion will be applied topically twice-daily, for up to 13 weeks, during the course of radiation therapy

3D conformal radiation therapyradiation

45 50.4 Gy in 1.8 Gy per day, in addition to 10 - 16 Gy boost or 46 - 50 Gy in 2 Gy per day, in addition to 10 - 16 Gy boost, at the physician's discretion