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

This study is currently recruiting participants. (see Contacts and Locations)
Verified June 2014 by Charite University, Berlin, Germany
Sponsor:
Information provided by (Responsible Party):
Agnes Flöel, Charite University, Berlin, Germany
ClinicalTrials.gov Identifier:
NCT01554228
First received: March 13, 2012
Last updated: June 2, 2014
Last verified: June 2014

March 13, 2012
June 2, 2014
August 2011
December 2014   (final data collection date for primary outcome measure)
performance in a neuropsychological test battery before and after surgery [ Time Frame: 6 month ] [ Designated as safety issue: No ]
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 ] [ Designated as safety issue: No ]
  • performance in further cognitive tests [ Time Frame: 6 - 12 month ] [ Designated as safety issue: No ]
  • surrogat parameters, blood parameters [ Time Frame: 6-12 month ] [ Designated as safety issue: No ]
Not Provided
Not Provided
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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.
 
Recruiting
64
March 2015
December 2014   (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
Both
18 Years to 60 Years
No
Germany
 
NCT01554228
Obes_Sur_Cog
No
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
June 2014

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP