Cited by 23Fibromyalgia and Chronic Fatigue Syndrome ResearchMindfulness and Compassion InterventionsDigital Mental Health Interventions

Self-guided digital acceptance and commitment therapy for fibromyalgia management: results of a randomized, active-controlled, phase II pilot clinical trial

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Catella, Stephanie, Gendreau, R. Michael, Kraus, Allison C., Vega, Nicolette, Rosenbluth, Michael J., Soefje, Sherry, Malhotra, Shishuka, Luciano, Juan V. +3 more·2024·Journal of Behavioral Medicine

Abstract

Although empirically validated for fibromyalgia (FM), cognitive and behavioral therapies, including Acceptance and Commitment Therapy (ACT), are inaccessible to many patients. A self-guided, smartphone-based ACT program would significantly improve accessibility. The SMART-FM study assessed the feasibility of conducting a predominantly virtual clinical trial in an FM population in addition to evaluating preliminary evidence for the safety and efficacy of a digital ACT program for FM (FM-ACT). Sixty-seven patients with FM were randomized to 12 weeks of FM-ACT (n = 39) or digital symptom tracking (FM-ST; n = 28). The study population was 98.5% female, with an average age of 53 years and an average baseline FM symptom severity score of 8 out of 11. Endpoints included the Fibromyalgia Impact Questionnaire-Revised (FIQ-R) and the Patient Global Impression of Change (PGIC). The between-arm effect size for the change from baseline to Week 12 in FIQ-R total scores was d = 0.44 (least-squares mean difference, − 5.7; SE, 3.16; 95% CI, − 11.9 to 0.6; P = .074). At Week 12, 73.0% of FM-ACT participants reported improvement on the PGIC versus 22.2% of FM-ST participants (P < .001). FM-ACT demonstrated improved outcomes compared to FM-ST, with high engagement and low attrition in both arms. Retrospectively registered at ClinicalTrials.gov (NCT05005351) on August 13, 2021.

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  • One study reported potential conflict of interest, with many authors being paid consultants, shareholders and/or employees of the company which produced the app used to administer ACT, and funded the study.

    “One study reported potential conflict of interest, with many of the authors being paid consultants, shareholders and/or employees of the company which produced the app used to administer ACT, and funded the study. 25”

    From The efficacy, acceptability and safety of acceptance and commitment therapy for fibromyalgia – a systematic review and meta-analysis (2024) · cites this paper as [25]

    The Introduction identifies Swing Therapeutics as the company behind the Stanza app used to deliver ACT. The passages from our copy do not substantiate the claim that many authors were paid consultants, shareholders, or employees, or that the company funded the study; searches for conflict-of-interest and funding disclosures did not locate those details. (LLM, conf=0.76)

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  • The PACT app achieved high engagement levels similar to other digital ACT interventions.

    “This suggests that the PACT app achieved high engagement levels similar to other digital ACT interventions (Catella et al., Citation2024).”

    From Evaluating a digital mental health intervention for people with Parkinson's (PACT): acceptability and feasibility randomised controlled trial. (2025) · cites this paper as Catella et al., 2024

    The Results (Treatment adherence) report that FM-ACT participants completed a mean of 71 sessions, and the Discussion describes engagement as very high. The Discussion does not say engagement was similar to digital ACT interventions generally: it reports lower engagement in other digital behavioral therapy programs and says FM-ACT reached a level typically seen with therapist-delivered guidance. (LLM, conf=0.86)

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Authors
Catella, S., Gendreau, R. M., Kraus, A. C., Vega, N., Rosenbluth, M. J., Soefje, S., Malhotra, S., Luciano, J. V., McCracken, L. M., Williams, D. A., & Arnold, L. M.
Affiliations
  • Excell Research (United States) (US)
  • Universitat Autònoma de Barcelona (ES)
  • Uppsala University (SE)
  • University of Michigan (US)
  • University of Cincinnati (US)
Corresponding author
Catella, Stephanie
Venue
Journal of Behavioral Medicine
Published
2023-06-29
Volume
47
Issue
1
Pages
27-42
ISSN
  • 0160-7715 (ISSN-L)
  • 1573-3521
OpenAlex
W4382502644
Cited by
23
References
54
Citations by year
2026: 5 · 2025: 10 · 2024: 7 · 2023: 1
FWCI
4.68
Type
journal article
Language
en
Open access
Locations
  • Journal of Behavioral Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Uppsala University Publications (Uppsala University) (submittedVersion, other-oa)
  • Dipòsit Digital de Documents de la UAB (Universitat Autònoma de Barcelona) (submittedVersion, cc-by)
Funders
Swing Therapeutics, Inc. (Swing Therapeutics, Inc.)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Fibromyalgia and Chronic Fatigue Syndrome Research
  • Social Sciences › Psychology › Clinical Psychology › Mindfulness and Compassion Interventions
  • Social Sciences › Psychology › Applied Psychology › Digital Mental Health Interventions
Keywords
fibromyalgia, acceptance and commitment therapy, digital health, symptom monitoring, treatment engagement, attrition, feasibility, virtual clinical trials
MeSH terms
Behavior Therapy, Female, Fibromyalgia, Humans, Male, Middle Aged, Surveys and Questionnaires, Treatment Outcome, Acceptance and Commitment Therapy

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