NCT01692327

Brief Summary

The hypothesis of the proposed project is that after a fat overload, the postprandial response is different in both groups, suggesting that the LPP will present the most significant damage in endothelial vasomotion in obese individuals, especially those with GI and T2DM. After the fat overload, we hypothesized that there will be a worsening of endothelial function and microvascular reactivity in OB/DM2 and OB group compared to C, but also find lower concentrations of incretins in OB/DM2 group compared to other groups. These hypotheses may be confirmed by techniques for evaluating microvascular function, the use of DFT skin for vasomotion evaluation and finally analysis of analytes through metabolic and cardiovascular read by Multiplex kit.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable obesity

Timeline
Completed

Started Sep 2012

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2012

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

September 12, 2012

Completed
13 days until next milestone

First Posted

Study publicly available on registry

September 25, 2012

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
Last Updated

November 5, 2014

Status Verified

November 1, 2014

Enrollment Period

3 months

First QC Date

September 12, 2012

Last Update Submit

November 4, 2014

Conditions

Keywords

glucose intolerance (20)Control (20)

Outcome Measures

Primary Outcomes (1)

  • Microvascular function

    up to 180 minutes after high fat meal

Secondary Outcomes (1)

  • incretins hormones

    basal, 30, 60, 120,180 minutes after high fat meal

Study Arms (3)

Obese Group

OTHER

Obese group with fat overload intake.

Dietary Supplement: High fat meal

Control Group

OTHER

Control Group + fat overload intake

Dietary Supplement: High fat meal

Glucose Intolerance

OTHER

glucose intolerance + fat overload intake

Dietary Supplement: High fat meal

Interventions

High fat mealDIETARY_SUPPLEMENT
Control GroupGlucose IntoleranceObese Group

Eligibility Criteria

Age19 Years - 40 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • all patients should have obesity class I (BMI between 30 and 35kg/m2);
  • Submit diabetes mellitus without further treatment or be obese non-diabetic or glucose intolerant;
  • Presenting the age between 19 to 40 years.
  • Waist circumference\> 80 cm (IDF)

You may not qualify if:

  • Renal disease, coronary or peripheral vascular, hematologic or hepatic impairment;
  • Presence of dyslipidemia;
  • smokers;
  • Significant loss of body weight six months prior to the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rio de Janeiro State University

Rio de Janeiro, Rio de Janeiro, 20550900, Brazil

Location

Related Publications (1)

  • de Souza MDGC, Maranhao PA, Panazzolo DG, Nogueira Neto JF, Bouskela E, Kraemer-Aguiar LG. Effects of a high-fat meal on inflammatory and endothelial injury biomarkers in accordance with adiposity status: a cross-sectional study. Nutr J. 2022 Oct 19;21(1):65. doi: 10.1186/s12937-022-00819-4.

MeSH Terms

Conditions

ObesityGlucose Intolerance

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsHyperglycemiaGlucose Metabolism DisordersMetabolic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Nutricionist

Study Record Dates

First Submitted

September 12, 2012

First Posted

September 25, 2012

Study Start

September 1, 2012

Primary Completion

December 1, 2012

Study Completion

July 1, 2014

Last Updated

November 5, 2014

Record last verified: 2014-11

Locations