Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
RECRUITING
2000 participants
OBSERVATIONAL
2011-01-02
2027-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Outcome comprises postoperative pain, analgesia, postoperative side-effects, long-lasting pain, patients' impairment in daily living.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Predictors of Anesthesia Complications in Patients Undergoing Bariatric Surgery
NCT06981793
National Emergency Bariatric Surgery Audit
NCT06738004
OS Anesthesia Followup of All Bariatric Procedures at One Hospital
NCT03200964
Evaluation of Characteristics of Patients With Nonsurgical Complications After Bariatric Surgery and Quality of Life
NCT05957237
Prognostic Significance of Fatty Liver Disease in Bariatric Patients
NCT03535142
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Bariatric surgery is a common procedure. Data on patient related outcome beyond loss of body weight are scarce. The question arises which patient is at specific risk for an unfavorable outcome after bariatric surgery.
Objective
The aim of this study is to investigate variables possibly associated with impaired outcome and increased patients' interference after bariatric surgery. Which patients are at risk for clinically meaningful impaired daily living?
Methods
Patients will be enrolled in a prospective observational study. Data will be collected in a registry with documentation of patient, surgery, anesthesia and analgesia related variables including preoperative status and postoperative patient reported outcome with a follow-up period up to 5 years after bariatric surgery.
Patients fill in standardized validated outcome questionnaires at predefined time points. The registry provides the basis for large scale analyses and benchmarks for several parameters.
Variables to be considered are pain scores after surgery, patient reported outcome, pain related interference after surgery (Brief Pain Inventory), quality of life (SF-12), long-term outcome, chronic (neuropathic) postsurgical pain, BMI, psychological questionnaires, surgery and patient related variables, including genetic variants.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
All patients
Patients undergoing elective surgery with anesthesia
No interventions assigned to this group
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Written informed consent
* Elective bariatric surgery
* Patients' ability to understand the purpose of the study
Exclusion Criteria
* Cognitive impairment
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Insel Gruppe AG, University Hospital Bern
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Ulrike M Stamer, Prof. MD
Role: PRINCIPAL_INVESTIGATOR
Department of Anaestheisology and Pain Medicine, Inselspital, University of Bern
Frank Stüber
Role: STUDY_DIRECTOR
Department of Anaesthesiology and Pain Medicine, Inselspital, University of Bern
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Department of Anaesthesiology and Pain Medicine, Inselspital, University of Bern
Bern, , Switzerland
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
041/09d (bariatric ss)
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.