Does Green Tea Affect Postprandial Glucose, Insulin and Satiety in Healthy Subjects

Tracking Information
First Submitted Date	March 11, 2010
First Posted Date	March 12, 2010
Last Update Posted Date	March 12, 2010
Study Start Date	December 2009
Primary Completion Date	Not Provided
Current Primary Outcome Measures; (submitted: March 11, 2010)	Postprandial glucose and insulin
Original Primary Outcome Measures	Same as current
Change History	No Changes Posted
Current Secondary Outcome Measures; (submitted: March 11, 2010)	Postprandial satiety
Original Secondary Outcome Measures	Same as current
Current Other Outcome Measures	Not Provided
Original Other Outcome Measures	Not Provided
Descriptive Information
Brief Title	Does Green Tea Affect Postprandial Glucose, Insulin and Satiety in Healthy Subjects
Official Title	Not Provided
Brief Summary	Green tea consumption could lower the risk of type II diabetes, as suggested by epidemiological studies. There is also evidence from intervention studies that green tea can decrease blood glucose levels and contribute to weight loss. The aim with this study is therefore to examine the postprandial effects of green tea on glycemic index, insulin levels and satiety in healthy individuals after the consumption of a meal.
Detailed Description	The study was conducted on 14 healthy volunteers, with a crossover design. Participants were randomized to either green tea or water. This was consumed together with a breakfast consisting of white bread. Blood samples were drawn at 0, 15, 30, 45, 60, 90 and 120 minutes. Participants completed two different satiety scores at the same time intervals.
Study Type	Observational
Study Design	Observational Model: Case-Crossover; Time Perspective: Cross-Sectional
Target Follow-Up Duration	Not Provided
Biospecimen	Not Provided
Sampling Method	Non-Probability Sample
Study Population	14 healthy volunteers
Condition	Diabetes Type 2; Obesity
Intervention	Not Provided
Study Groups/Cohorts	Not Provided
Publications *	Josic J, Olsson AT, Wickeberg J, Lindstedt S, Hlebowicz J. Does green tea affect postprandial glucose, insulin and satiety in healthy subjects: a randomized controlled trial. Nutr J. 2010 Nov 30;9:63. doi: 10.1186/1475-2891-9-63.
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
Recruitment Information
Recruitment Status	Completed
Actual Enrollment; (submitted: March 11, 2010)	14
Original Actual Enrollment	Same as current
Actual Study Completion Date	February 2010
Primary Completion Date	Not Provided
Eligibility Criteria	Inclusion Criteria: Healthy subjects Exclusion Criteria: Diabetes
Sex/Gender	Sexes Eligible for Study: All
Ages	18 Years and older (Adult, Senior)
Accepts Healthy Volunteers	Yes
Contacts	Contact information is only displayed when the study is recruiting subjects
Listed Location Countries	Sweden
Removed Location Countries
Administrative Information
NCT Number	NCT01086189
Other Study ID Numbers	2009/66
Has Data Monitoring Committee	Not Provided
U.S. FDA-regulated Product	Not Provided
IPD Sharing Statement	Not Provided
Responsible Party	Not Provided
Study Sponsor	Skane University Hospital
Collaborators	Not Provided
Investigators	Not Provided
PRS Account	Skane University Hospital
Verification Date	December 2009