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Physical Activity, Sedentary and Energy Consumption After Bariatric Surgery

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT02938338
Recruitment Status : Unknown
Verified October 2016 by Lars Hagberg, Region Örebro County.
Recruitment status was:  Recruiting
First Posted : October 19, 2016
Last Update Posted : October 19, 2016
Information provided by (Responsible Party):
Lars Hagberg, Region Örebro County

Brief Summary:

The aim is

to examine the energy consumption before and after bariatric surgery. The study will contribute to the knowledge if operations should be complemented by interventions to increase energy expenditure, mainly by reducing sedentary.

as input for the design of an intervention to reduce sedentary. Such intervention should be based on knowledge of the mediators of physical activity among the subjects that need to be strengthened.

Condition or disease Intervention/treatment
Sedentary Lifestyle Procedure: Bariatric surgery

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Study Type : Observational
Estimated Enrollment : 150 participants
Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Physical Activity, Sedentary and Energy Consumption After Bariatric Surgery
Study Start Date : June 2015
Estimated Primary Completion Date : December 2018
Estimated Study Completion Date : December 2018

Group/Cohort Intervention/treatment
Obese patients with BMI above 35
Bariatric surgery
Procedure: Bariatric surgery
Bariatric surgery, with an anticipated mean weight loss of 30 kg

Primary Outcome Measures :
  1. Calories consumed [ Time Frame: One year after surgery ]
    Amount calories consumed per day

  2. Hours sedentary [ Time Frame: One year after surgery ]
    Hours sedentary during a day

Secondary Outcome Measures :
  1. Mediators of physical activity [ Time Frame: One year after surgery ]
    Self-efficacy, social support and enjoyment of physical activity measured by questionaires

Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Older Adult
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients undergoing bariatric surgery

Inclusion Criteria:

  • All patient at Lindesbergs hospital that get bariatric surgery (a limit to get the surgery is BMI above 35)

Exclusion Criteria:

  • Not understanding Swedish or English
  • Not the first bariatric surgery

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT02938338

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Contact: Lars A Hagberg, PhD +46196027058
Contact: Eva Carlsson, PhD +4658185450

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Region Örebro län Recruiting
Örebro, Sweden, SE-70113
Contact: Lars Hagberg, Ass prof    +46196027058   
Sponsors and Collaborators
Region Örebro County
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Principal Investigator: Lars A Hagberg, PhD Region Örebro County
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Responsible Party: Lars Hagberg, PhD, Region Örebro County Identifier: NCT02938338    
Other Study ID Numbers: Regionorebrolan 001
First Posted: October 19, 2016    Key Record Dates
Last Update Posted: October 19, 2016
Last Verified: October 2016
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided