Brain Functions in Patients Before and After Bariatric Surgery

NCT ID: NCT01900483

Last Updated: 2015-11-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

24 participants

Study Classification

OBSERVATIONAL

Brief Summary

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The project will specifically focus on the examination of the influence of substantial weight loss due to bariatric surgery on brain functions. Our hypothesis is that substantial weight loss after Bariatric Surgery (BS) is also accompanied by changes in the balance of reward and inhibitory networks in diabetic subjects. Therefore the investigators will conduct a functional magnetic resonance imaging (fMRI) study investigating functional measures.

Detailed Description

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Conditions

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Adiposity

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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pre bariatric surgery

No interventions assigned to this group

post bariatric surgery

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* bariatric surgery in the past or in the future
* diabetes (at least before surgery)

Exclusion Criteria

* fMRI contraindications
* claustrophobia
Minimum Eligible Age

25 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital Tuebingen

OTHER

Sponsor Role lead

Responsible Party

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Sabine Frank

Dr.

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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University Clinic of Tuebingen, MEG Center

Tübingen, , Germany

Site Status

Countries

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Germany

References

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Frank S, Heinze JM, Fritsche A, Linder K, von Feilitzsch M, Konigsrainer A, Haring HU, Veit R, Preissl H. Neuronal Food Reward Activity in Patients With Type 2 Diabetes With Improved Glycemic Control After Bariatric Surgery. Diabetes Care. 2016 Aug;39(8):1311-7. doi: 10.2337/dc16-0094. Epub 2016 Jun 12.

Reference Type DERIVED
PMID: 27293200 (View on PubMed)

Other Identifiers

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BSD

Identifier Type: -

Identifier Source: org_study_id

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