Bright Light Therapy for Depression Symptoms in Adults With Cystic Fibrosis (CF) and COPD
Public ClinicalTrials.gov record NCT04921332. 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
Effect of Bright Light Therapy on Depression Symptoms in Adult Inpatients With Cystic Fibrosis (CF) and Chronic Obstructive Pulmonary Disease (COPD)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a project that will determine whether the use of daily bright light therapy has an effect on depressive symptoms experienced by adult inpatients with CF and COPD. The purpose of this project is to apply a daily 30-minute BLT intervention to hospitalized adult CF and COPD patients in order to decrease symptoms of depression as measured by depression inventory scoring.
Study identification
- NCT ID
- NCT04921332
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 4 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- 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 6, 2021
- Primary completion
- Mar 21, 2022
- Completion
- Mar 21, 2022
- Last update posted
- Feb 27, 2023
2021 – 2022
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Pittsburgh Medical Center Presbyterian Hospital | Pittsburgh | Pennsylvania | 15213 | — |
| University of Pittsburgh | Pittsburgh | Pennsylvania | 15213 | — |
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 NCT04921332, 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 Feb 27, 2023 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04921332 live on ClinicalTrials.gov.