RT Journal Article
T1 The efficacy of adding group behavioral activation to usual care in patients with fibromyalgia and major depression: design and protocol for a randomized clinical trial.
A1 Gómez-Pérez, Lidia
A1 Vergés, Alvaro
A1 Vázquez-Taboada, Ana Rocío
A1 Durán, Josefina
A1 González Tugas, Matías
K1 Fibromialgia - Aspectos psicológicos
K1 Depresión mental
K1 Terapia de conducta
AB Fibromyalgia (FM) and major depression frequently co-occur. Patients with both conditions have a worse prognosis and higher disability, and their treatment options are scarce. Behavioral activation (BA) may be a beneficial intervention for these patients, as it targets mechanisms of action that seem common to both disorders. Nevertheless, its efficacy has not been examined in people with both conditions. We describe the design and rationale of a randomized clinical trial aimed at evaluating the efficacy of adding BA (applied in groups)  to usual care to reduce the severity of depressive symptoms (primary outcome) among Chilean women with FM and major depression (N = 90). Pain intensity, FM impact, pain catastrophizing and hypervigilance, physical health symptoms, environmental reward, and BA will be evaluated as secondary outcomes. Women will be randomized to an experimental arm (n =45) which will receive usual care (UC) for FM with comorbid depression plus BA; and a comparison arm, which will receive only UC for FM with comorbid depression (n = 45). Outcome assessment will take place at four-time points: (1) at baseline, (2) when the experimental arm is under treatment (between sessions 6 and 7), (3) immediately after the experimental arm completes the treatment, and (4) at a 3-month follow-up. We expect that, after treatment, the group receiving BA should experience greater reductions in the primary and secondary outcomes than the group receiving only UC. These reductions should be both statistically and clinically significant and will be maintained at follow-up. This study will contribute to facilitating the integrated treatment of fibromyalgia and depression.
PB BMC
YR 2018
FD 2018-11-19
LK https://hdl.handle.net/10630/37983
UL https://hdl.handle.net/10630/37983
LA eng
NO Gómez-Pérez, L., Vergés, A., Vásquez-Taboada, A. R., Durán, J., & González Tugas, M. (2018). The efficacy of adding group behavioral activation to usual care in patients with fibromyalgia and major depression: design and protocol for a randomized clinical trial. Trials, 19(1):660. DOI https://doi.org/10.1186/s13063-018-3037-1
NO This study is supported by the Chilean National Commission for Scientific and Technological Research (CONYCIT, Comisión Nacional de Investigación  Científica y Tecnológica), FONIS Regular SA16I0305 (Lydia Gómez Pérez,  Principal Investigator). The sponsor agency is Pontificia Universidad Católica  de Chile (vri@uc.cl).
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026