Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 3:52 PM
Ignite Modification Date:
2025-12-24 @ 3:52 PM
NCT ID:
NCT00852592
Brief Summary:
The purpose of this study is to understand the efficacy of light therapy for bipolar depression.
Detailed Description:
Bipolar Disorders (BD) are associated with chronic depression, disability, and increased suicide risk. Building on earlier findings, we conducted a 6-week randomized, double-blind, placebo-controlled trial to investigate the efficacy of midday light therapy for bipolar depression. The aims were to examine the change in depression levels and the proportion of patients who responded and remitted. We assessed predictors of response with measures of side effects, sleep quality, suicidality, and psychosocial functioning. We included depressed adults with BD-Type I or II confirmed on the SCID interview and taking stable-dosed antimanic medication. We excluded patients with psychosis, rapid cycling, obsessive compulsive disorder, alcohol or substance use disorders, hypomania or mania, and severe suicidality. Patients were randomized to 7000 lux broad spectrum light therapy OR 50 lux dim red light for 45-60 minutes daily. Weekly, the blinded-clinician assessed symptoms with the Structured Interview Guide for the Hamilton Depression Scale with Atypical Depression Supplement (SIGH-ADS) and global functioning.
Study:
NCT00852592
Study Brief:
Protocol Section:
NCT00852592