Viewing Study NCT00863993


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Study NCT ID: NCT00863993
Status: WITHDRAWN
Last Update Posted: 2015-02-12
First Post: 2009-03-17
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Energy Expenditure and Gastric Bypass Surgery
Sponsor: Mayo Clinic
Organization:

Study Overview

Official Title: Energy Expenditure and Gastric Bypass Surgery
Status: WITHDRAWN
Status Verified Date: 2015-02
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: no patients enrolled.
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The aim of this study is to assess whether activity thermogenesis increases in patients undergoing bariatric surgery post-operatively compared to pre-operatively. The investigators will assess non-exercise activity thermogenesis using a validated Physical Activity Monitoring System and doubly labeled water, immediately pre-operatively and again at 6 and 18 months post-operatively. PAMS has been validated in lean and obese individuals. This is to assess energy expenditure, activity thermogenesis and NEAT during the phase of greatest weight loss and once weight loss has plateaued. This will permit us to address our primary hypothesis that activity thermogenesis as a fraction of total daily energy expenditure increases in patients undergoing bariatric surgery 6 and 18 months post-operatively, compared to pre-operatively.
Detailed Description: None

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
R01DK072479 NIH None https://reporter.nih.gov/quic… View