Systemic Light Exposure in Preventing Frailty in Older Patients With Prostate Cancer on Hormonal Therapy
Public ClinicalTrials.gov record NCT03661437. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Light Therapy to Prevent Frailty in Older Men With Prostate Cancer on Hormonal Therapy: A Pilot RCT
Study identification
- NCT ID
- NCT03661437
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- City of Hope Medical Center
- Other
- Enrollment
- 33 participants
Conditions and interventions
Conditions
Interventions
- Actigraph Device
- Questionnaire Administration Other
- Systematic Light Exposure Procedure
Device · Other · Procedure
Eligibility (public fields only)
- Age range
- 60 Years and older
- Sex
- Male
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 23, 2018
- Primary completion
- Jul 9, 2020
- Completion
- Mar 23, 2025
- Last update posted
- Apr 10, 2025
2018 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| City of Hope Medical Center | Duarte | California | 91010 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03661437, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 10, 2025 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03661437 live on ClinicalTrials.gov.