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Assessment of psychosocial factors, psychopathological abnormalities as well as phenotypic behavioural factors of obese patients as predictors of postoperative outcome after bariatric surgery

Assessment of psychosocial factors, psychopathological abnormalities as well as phenotypic behavioural factors of obese patients as predictors of postoperative outcome after bariatric surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00022362
Enrollment
160
Registered
2020-08-04
Start date
2020-08-01
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

E66.0

Interventions

Group 1: Questionnaire based assessment of patients undergoing bariatric surgery Group 2: Questionnaire based assessment of patients who take part in the conservative program for weight reduction

Sponsors

Klinik und Poliklinik für Psychosomatik und Psychotherapie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: - Patients with obesity type II or or (BMI>35kg/m) - Age > 18 years - Informed consent to participation in study

Exclusion criteria

Exclusion criteria: Exclusion criteria: - Mental disability or other forms of severe mental retardation - Acute psychotic or manic symptoms - Dementia or other forms of severe neurodegenerative disease - Poor German language skills

Design outcomes

Primary

MeasureTime frame
Change in weight, ascertained via scale through the responsible clinic for bariatric surgery or the clinic for endocrinology conducting the conservative program for weight reduction respectively, examination preoperatively and before beginn of the program respectively, 6 months and 12 months postoperatively or after completion of conservative program respectively.

Secondary

MeasureTime frame
Quality of life, assessed via questionnaire (IWQOl-lite), assessment preoperatively and before beginn of the conservative program for weight reduction respectively, 6 months and 12 months postoperatively or after completion of the conservative program respectively.

Countries

Germany

Contacts

Public ContactAnna Markser

Klinik für Psychosomatik und Psychotherapie, Universitätsklinik Köln

anna.markser@uk-koeln.de0221-478-39551

Outcome results

None listed

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