Physical EXercise as an Adjunct Treatment for Depression
- Conditions
- Major Depressive Disorder
- Interventions
- Behavioral: physical exercise
- Registration Number
- NCT02612142
- Lead Sponsor
- Université de Reims Champagne-Ardenne
- Brief Summary
35 participants diagnosed with major depressive disorder were randomized in 3 intervention groups: (1) aerobic exercise (AE) ; (2) placebo (stretching) exercise (ST); and (3) no intervention (control group; NI). The intervention length was 10 consecutive days. In groups 1 (aerobic exercise) and 2 (sham exercise), participants exercised for 30 minutes each day. Depressive symptoms were assessed the day before the beginning of intervention and the day after the end of intervention for participants of both groups.
- Detailed Description
In the aerobic exercise (AE) group, the intervention consisted of 30 minutes of daily brisk walking or jogging. This was done individually and supervised. Participants who missed \> 2 training sessions were considered as non-completers. Exercise intensity had to be maintained within 65%-75% of age-predicted maximal heart rate, as commonly prescribed in studies using aerobic exercise to alleviate depression. Heart rate monitoring devices were used.
Participants in the stretching (ST) group also performed a daily 30 minutes exercise program but this was "sham" exercise, consisting of stretching exercises. Several muscle groups (thighs, calves, gluteal, shoulders, back) were stretched for 60 seconds, with equivalent resting intervals between stretching series. These activities were also individual and supervised. As was the case for the AE intervention, participants who missed \> 2 training sessions were considered as non-completers.
Participants in the control (NI) group received no intervention other than prescribed medication.
All participants started antidepressants within less than 2 weeks before study entry.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 48
- diagnosis of major depressive disorder (MDD)
- antidepressant drug therapy initiated for less than 2 weeks
- score of 29 or more on the Beck depression inventory
- medical contraindication for exercise practice
- inability to understand written French
- beta-blocking drugs or another forms of antidepressant therapy (sleep deprivation, electroconvulsive therapy)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description aerobic exercise (AE) physical exercise Intervention type: Behavioral. Intervention name: Aerobic exercise Intervention description: 10 days of daily aerobic exercise (brisk walking, jogging); duration: 30 minutes per session; intensity: 65%-75% of age-predicted maximal heart rate. All participants were treated with either paroxetine (20-50mg/day), fluoxetine (20-80mg/day) or bupropion (100-200mg/day). stretching exercise (ST) physical exercise Intervention type: Behavioral. Intervention name: Stretching exercise Intervention description: 10 days of daily stretching exercise; duration: 30 minutes per session. All participants were treated with either paroxetine (20-50mg/day), fluoxetine (20-80mg/day) or bupropion (100-200mg/day).
- Primary Outcome Measures
Name Time Method Score change on the 21-item Beck depression inventory (BDI-II). Each item has a set of severity-graded self-evaluative statements that are rated 0 (neutral) to 3 (maximum severity). Baseline and 10 days
- Secondary Outcome Measures
Name Time Method