A multicenter randomized controlled trial of two group education programs for fatigue in multiple sclerosis: Long-term (12-month) follow-up at one site.

ABSTRACT

BACKGROUND: A four-site RCT of Fatigue Take Control (FTC), a multicomponent group program, found no significant differences from a control program, MS Take Control (MSTC), in fatigue on the Modified Fatigue Impact Scale (MFIS) through 6 months. OBJECTIVE: Assess FTC for a delayed effect on fatigue. METHODS: Of 78 subjects at one site, 74 randomized to FTC or MSTC completed the MFIS at 12 months. RESULTS: Compared to baseline, FTC produced greater improvements in MFIS scores than MSTC (FTC -8.9 (confidence interval (CI) 32.2, 45), MSTC -2.5 (CI 39.6, 47.7), p = 0.03) at 12 months. CONCLUSION: The delayed effect of FTC on fatigue suggests the need for longer follow-up when assessing interventions for fatigue.