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Implementation and evaluation of an intervention to promote psychological flexibility in people with psychosomatic illness

implementation and evaluation of the psychological flexibility promotion intervention in people with somatic symptom disorder (SSD)

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250810066806N2
Enrollment
102
Registered
2025-11-21
Start date
2025-11-22
Completion date
Unknown
Last updated
2025-12-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

somatic symptom disorder. Somatization disorder

Interventions

Intervention 1: Control group: The content of the control group program (1) is routine education for people with somatic symptom disorders. Currently, in clinics, it is only a referral to a psychiatri
however, they are informed that more specialized educational files will be sent to them at the end of the study. This program does not include specialized support
guidance is provided solely on how to use the files. Intervention 3: Intervention group: The

Sponsors

Shiraz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: Age 18 years or older Diagnosis of Somatic Symptom Disorder confirmed by a psychiatrist (specialist) with a fellowship in psychosomatic medicine, using the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) diagnostic interview conducted by the researcher with the patient, and a score higher than 130 on the Lacourt Psychosomatic Symptoms Questionnaire. Sufficient literacy (ability to read and write) Willingness to participate in the study Ability to speak Persian (Farsi) Not having participated in the qualitative phase of the intervention

Exclusion criteria

Exclusion criteria: Presence of psychotic psychiatric disorders (such as schizophrenia and bipolar disorder) Having a diagnosis of substance abuse disorder Attending psychotherapy sessions under the supervision of a psychologist or psychiatrist in the past 6 months

Design outcomes

Primary

MeasureTime frame
Level of psychological flexibility. Timepoint: Before intervention After intervention 3 months later. Method of measurement: The Acceptance and Action Questionnaire-II (AAQ-II).;Quality of Life. Timepoint: Before intervention After intervention 3 months later. Method of measurement: The World Health Organization quality of Life (WHOQOL-BREF) questionnaire.;Emotion Regulation. Timepoint: Before intervention After intervention 3 months later. Method of measurement: Emotion Regulation Questionnaire.;Sleep quality. Timepoint: Before intervention After intervention 3 months later. Method of measurement: Sleep quality Q.;Scale of Pain. Timepoint: Before intervention After intervention 3 months later. Method of measurement: Analouge visual scale (VAS) in pain severity.;Lacourt psychosomatic symptoms. Timepoint: Analouge visual scale (VAS) in pain severity. Method of measurement: Lacourt psychosomatic symptoms questionnaire.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactElham Mirshah

Shiraz University of Medical Sciences

mirshah70@gmail.com+98 71 3738 3895

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026