# Systemic Light Exposure in Preventing Frailty in Older Patients With Prostate Cancer on Hormonal Therapy

> **NCT03661437** · EARLY_PHASE1 · COMPLETED · sponsor: **City of Hope Medical Center** · enrollment: 33 (actual)

## Conditions studied

- Prostate Carcinoma

## Interventions

- **DEVICE:** Actigraph
- **OTHER:** Questionnaire Administration
- **PROCEDURE:** Systematic Light Exposure
- **PROCEDURE:** Systematic Light Exposure

## Key facts

- **NCT ID:** NCT03661437
- **Lead sponsor:** City of Hope Medical Center
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-24
- **Primary completion:** 2020-07-10
- **Final completion:** 2025-03-24
- **Target enrollment:** 33 (ACTUAL)
- **Last updated:** 2025-04-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03661437

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03661437, "Systemic Light Exposure in Preventing Frailty in Older Patients With Prostate Cancer on Hormonal Therapy". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03661437. Licensed CC0.

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