Running therapy or antidepressants as treatments for immunometabolic depression in patients with depressive and anxiety Disorders: A secondary analysis of the MOTAR study
Abstract
BACKGROUND
Exercise promotes immunometabolic health and is increasingly recognized as an effective depression treatment. Exercise may be beneficial for patients with immunometabolic depression (IMD), who experience inflammatory and metabolic dysregulations and may respond less to antidepressants. This secondary analysis of the MOTAR study compared the effects of running therapy and antidepressants on IMD features among patients with depression and/or anxiety disorder. We additionally assessed whether baseline IMD moderated intervention effects on depression.
METHODS
Participants received 16 weeks of group-based running therapy (N = 96) or escitalopram/sertraline (N = 45) in a partially randomized patient preference design. IMD features included atypical, energy-related symptom (AES) severity, inflammation index (CRP, INF-γ, IL-6, TNF-α), metabolic syndrome index, three metabolite principle components (PC) (derived from 73 metabolites) and a composite IMD index.
RESULTS
Interventions differed in changes in the metabolic syndrome index (d = 0.59, p = 0.026) and IMD index (d = 0.85, p < 0.001). While running therapy decreased both outcomes, the antidepressant group showed an increased IMD index. Although groups did not differ statistically significant in changes in AES severity, inflammation index, and metabolite PC1, results indicated a consistent trend towards greater improvement with running therapy across these outcomes as well (d = 0.38 to 0.52). Baseline IMD did not…
How strong is the evidence?
Evidence Hub reads this as a secondary / pooled analysis, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 96 participants or records.
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