Depression, Major Depressive Disorder
Conditions
Brief summary
50 subjects with Major Depressive Disorder who are not currently receiving treatment will be enrolled in a 12-week exercise program, supervised by a trained exercise interventionist.
Detailed description
50 subjects with Major Depressive Disorder who are not currently receiving treatment will be enrolled in a 12-week exercise program, supervised by a trained exercise interventionist. Blood samples will be collected at baseline for analysis of inflammatory cytokines, as well as other potential biological predictors of treatment outcomes (i.e., BDNF). Assessments will gather data on potential clinical predictors of treatment outcomes (anxiety, stress, sleep). Assessments and sample collection will also occur at 3 time points during the treatment period (Weeks 4, 8, and 12) to identify mediators and correlates of treatment effects.
Interventions
BEHAVIORALExercise
Subjects will engage in supervised exercise sessions for 12 weeks. Each week will consist of at least three exercise sessions with a total duration of weekly exercise of approximately 150 minutes.
Sponsors
University of Texas Southwestern Medical Center
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No
Inclusion criteria
1. Diagnosed with MDD 2. Ages 18-65 will be included. 3. Ability to understand and willingness to provide written informed consent. 4. Willing to provide contact information. 5. Medical clearance with protocol-defined stress testing (in accordance with American College of Sports Medicine (ACSM) guidelines) from protocol approved medical personnel. Details of guidelines and related testing protocol are provided in the study Manual of Procedures. 6. Able to comprehend and communicate in English.
Exclusion criteria
1. Have a medical condition contraindicating exercise participation 2. Are currently physically active - defined as moderate intensity physical activity on 3 or more days per week for the last month 3. Currently receiving antidepressant medication treatment 4. Currently considered a high suicide risk and/or high risk for being unable to complete the study due to the need for psychiatric hospitalization, suicide attempts or suicidality, significant self-mutilation, or other self-injurious or destructive behavior based on the judgment of the site PI, medical personnel, or designee. 5. Pregnancy. 6. Current psychotic disorder. Other comorbid psychiatric diagnosis that, in the investigator's judgment, will pose a safety issue or make it difficult for the participant to understand or complete the intervention. 7. Anticipated circumstances over the 6-month course of the trial that would render the participant unlikely to complete the study in the judgment of the PI or designee. 8. Any reason not listed herein yet, determined by the PI, medical personnel, or designee that constitutes good clinical practice and that would in the opinion of the PI, medical personnel, or designee make participation in the study hazardous. 9. Are currently enrolled in another research study, and participation in that study contraindicates participation in the current study
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Depressive Symptoms | 12 weeks | Depressive symptoms will be assessed using the clinician-rated Inventory for Depressive Symptomatology (IDS-C) |
Countries
United States
Outcome results
None listed