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Change in Cognitive Function in Obese Patients After Bariatric Surgery - an Observational Study (Obesity)

This study is ongoing, but not recruiting participants.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01554228
First Posted: March 14, 2012
Last Update Posted: December 21, 2016
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.
Information provided by (Responsible Party):
Agnes Flöel, Charite University, Berlin, Germany
March 13, 2012
March 14, 2012
December 21, 2016
August 2011
October 2017   (Final data collection date for primary outcome measure)
performance in a neuropsychological test battery before and after surgery [ Time Frame: 6 month ]
Not Provided
Complete list of historical versions of study NCT01554228 on ClinicalTrials.gov Archive Site
  • performance in neuropsychological test battery 12 month after surgery compared to performance after 6 month and baseline performance [ Time Frame: 12 month ]
  • performance in further cognitive tests [ Time Frame: 6 - 12 month ]
  • surrogat parameters, blood parameters [ Time Frame: 6-12 month ]
Not Provided
Not Provided
Not Provided
 
Change in Cognitive Function in Obese Patients After Bariatric Surgery - an Observational Study
Change in Cognitive Function in Obese Patients After Bariatric Surgery - an Observational Study
Bariatric surgery provides a strong and long-term effect in reducing weight in obese subjects. Studies showed that obesity and its comorbidities are associated with a lower cognitive performance. The aim of the researchers study is to examine the cognitive performance of the patients before and after bariatric surgery.
Not Provided
Observational
Observational Model: Cohort
Time Perspective: Prospective
Not Provided
Not Provided
Non-Probability Sample
Patients from the surgery department of the Charite Universtiy Berlin
  • Obesity
  • Bariatric Surgery
Other: Observation
Observational study to examine changes in cognition following bariatric surgery after one year.
Bariatric Surgery
Intervention: Other: Observation
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Active, not recruiting
64
December 2017
October 2017   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • BMI > 40
  • Age: 18-60

Exclusion Criteria:

  • BMI < 40
  • Age < 18 and > 60
  • Presence of Cancer
  • Presence of Chronic Inflammatory Diseases
  • Presence of Addiction
Sexes Eligible for Study: All
18 Years to 60 Years   (Adult)
No
Contact information is only displayed when the study is recruiting subjects
Germany
 
 
NCT01554228
Obes_Sur_Cog
No
Not Provided
Not Provided
Agnes Flöel, Charite University, Berlin, Germany
Charite University, Berlin, Germany
Not Provided
Principal Investigator: Agnes Floeel, Prof. MD Charite University, Berlin, Germany
Charite University, Berlin, Germany
December 2016