EFFECTS OF SUPERVISED PHYSICAL EXERCISE AFTER BARIATRIC SURGERY ON MUSCLE MASS AND BONE DENSITY (OBEFIT STUDY)
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: physical exercise programme.
- Who it may be relevant to
- Registry conditions: Obesity &Amp;Amp; Overweight, Bariatric Surgery, Physical Exercise. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Spain
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
CLINICAL TRIAL ON THE EFFECT OF SUPERVISED PHYSICAL EXERCISE AFTER BARIATRIC SURGERY ON MUSCLE MASS AND BONE DENSITY (OBEFIT STUDY)
Overview
CLINICAL TRIAL ON THE EFFECT OF SUPERVISED PHYSICAL EXERCISE AFTER BARIATRIC SURGERY ON MUSCLE MASS AND BONE DENSITY (OBEFIT STUDY)
Detailed description
Introduction Background and rationale Obesity is currently a complex disease that has reached pandemic proportions and affects millions of people worldwide. Bariatric surgery can generate adverse side effects such as loss of bone mineral density, loss of muscle mass, reduction in cardiorespiratory capacity. Therefore, accompanying medical treatment with an individualised physical exercise intervention can generate a multitude of health benefits for the patient.
Objectives
As main objective the investigators focus on:
\- To determine the differences in muscle mass and bone density in patients undergoing bariatric surgery who have undergone a post-operative supervised physical exercise programme and no exercise programme.
* To determine the differences in muscle function using the hand grip test. * To determine BMD loss using densitometry.
Secondary objectives:
* To analyse maximal fat oxidation throughout the whole process from metabolic inflexibility to metabolic flexibility). * To determine differences in body composition. * To determine the resolution of type 2 diabetes mellitus and arterial hypertension (AHT). * To determine the improvement in quality of life by means of an accredited test.
Null hypothesis:
1\. There are no differences in muscle mass and bone density in patients who undergo supervised physical exercise postoperatively versus patients who do not exercise.
Alternative hypothesis:
1\. There are differences in muscle mass and bone density in patients undergoing supervised physical exercise postoperatively versus non-exercising patients.
Trial design The trial will consist of a randomised controlled study of patients currently on the surgical waiting list for bariatric surgery who meet the inclusion criteria until the sample size is completed.
Two groups (control and intervention) will be established and will come in waves.
Methods Participants, interventions and results Scope of the study The assessment and intervention of the study will take place at the Pablo de Olavide University in Seville. The medical assessment and surgical intervention will be carried out at the General and Digestive System Surgery Management Unit of the Virgen del Rocío University Hospital in Seville.
Interventions
- Behavioral physical exercise programme
patients undergoing bariatric surgery who have undergone a post-operative supervised physical exercise programme and no exercise programme.
Primary outcome measures
- Differences in muscle mass [Time frame: 12 months]
Eligibility criteria
Inclusion criteria
Patients who are on the waiting list for bariatric surgery (gastric bypass or sleeve) at the Hospital Universitario Virgen del Rocío in Seville, in addition to:
- Be 18 years of age or older.
- Suitable for physical exercise.
- Signature of informed consent. EXCLUSION CRITERIA.
- Body weight greater than 150kg.
- Distance from the place of residence to the Pablo de Olavide University in Seville greater than 60 km or 45 minutes by car.
- Having any of the following conditions: lipedema, cancer survivors, metabolic bone diseases, consumption of medication or presence of pathology that affects bone health.
- Patients undergoing dialysis.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
Spain · 2 centers
- Hospital virgen del rocio — Seville
- Universidad Pablo de Olavide — Seville
Identifiers
NCT: NCT07324447 · OBEFIT STUDY