# Morning Light Treatment for Traumatic Stress: The Role of Amygdala Reactivity

> **NCT04117347** · NA · COMPLETED · sponsor: **University of Michigan** · enrollment: 50 (actual)

## Conditions studied

- Stress

## Interventions

- **DEVICE:** Light therapy A via the Re-Timer®
- **DEVICE:** Light therapy B via the Re-Timer®
- **DEVICE:** Light therapy C via the Re-Timer®

## Key facts

- **NCT ID:** NCT04117347
- **Lead sponsor:** University of Michigan
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-24
- **Primary completion:** 2023-03-08
- **Final completion:** 2023-03-08
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2024-12-27

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04117347

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04117347, "Morning Light Treatment for Traumatic Stress: The Role of Amygdala Reactivity". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04117347. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*