NCT02854111

Brief Summary

The overall global prevalence of type 2 diabetes mellitus (DM) is rising. Based on the latest Thai National Health Examination Survey, an estimated 3.2 million people had DM, of whom one-third was undiagnosed. The inexpensive oral glucose tolerance test (OGTT) is a more sensitive and reliable test of DM than fasting plasma glucose (FPG) or HbA1c, and is recommended for diagnosing DM and impaired glucose tolerance (IGT). Although the OGTT provides useful diagnostic information, poor patient tolerance of glucose solutions is inevitable.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
104

participants targeted

Target at P50-P75 for not_applicable diabetes-mellitus

Timeline
Completed

Started Jul 2013

Typical duration for not_applicable diabetes-mellitus

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

July 1, 2013

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

July 28, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 3, 2016

Completed
29 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

October 4, 2016

Status Verified

October 1, 2016

Enrollment Period

3.2 years

First QC Date

July 28, 2016

Last Update Submit

October 3, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • The correct diagnosis of diabetes mellitus

    We calculate the percentage of wrong diagnosis of diabetes mellitus when using ice cream instead of 75-g glucose (gold standard test). We also calculate sensitivity and specificity of ice cream test for diagnosis of diabetes mellitus.

    2 hours

Secondary Outcomes (1)

  • The correct diagnosis of impaired glucose tolerance

    2 hours

Study Arms (2)

oral glucose tolerance test

ACTIVE COMPARATOR

75-g glucose A blood sample will be collected when the participants arrive. This is a fasting blood glucose value. Then the participants will be asked to drink a sweet liquid containing 75 g-glucose. Blood samples will be collected at timed intervals of 1 and 2 hours after you drink the glucose. This is a standard method for diagnosis of diabetes mellitus that called oral glucose tolerance test or OGTT.

Other: 75 g-glucose

ice cream

EXPERIMENTAL

A blood sample will be collected when the participants arrive. This is a fasting blood glucose value. Then the participants will be asked to drink ice cream that contained carbohydrate 73.9 g. Blood samples will be collected at timed intervals of 1 and 2 hours after you eat the ice cream.

Other: ice cream

Interventions

The ice cream was made by nutritionists in Ramathibodi Hospital. It consisted of cornstarch, milk, sucrose, milk powder, egg yolk, and banana which contained carbohydrate 73.9 g, fat 27.7 g, protein 18.9 g for a total of 620.9 kcal with a cost of 35 bahts. The time for complete ingesting 75-g glucose and ice cream was 5 and 15 minutes, respectively.

ice cream

The 75-g glucose is used for standard oral glucose tolerance test.

oral glucose tolerance test

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • healthy volunteer
  • agree to participate by written informed consent

You may not qualify if:

  • previous history of diabetes mellitus
  • pregnant woman
  • hospitalised patients
  • underlying disease of liver and kidney disease
  • who take any medications that interfere with plasma glucose levels such as steroid

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Medicine Ramathibodi Hospital, Mahidol University

Bangkok, 10400, Thailand

Location

Related Publications (1)

  • Chanprasertpinyo W, Bhirommuang N, Surawattanawiset T, Tangsermwong T, Phanachet P, Sriphrapradang C. Using Ice Cream for Diagnosis of Diabetes Mellitus and Impaired Glucose Tolerance: An Alternative to the Oral Glucose Tolerance Test. Am J Med Sci. 2017 Dec;354(6):581-585. doi: 10.1016/j.amjms.2017.08.007. Epub 2017 Aug 18.

MeSH Terms

Conditions

Diabetes Mellitus

Interventions

Ice CreamGlucose

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Dairy ProductsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and BeveragesHexosesMonosaccharidesSugarsCarbohydrates

Study Officials

  • Chutintorn Sriphrapradang, M.D.

    Ramathibodi Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 28, 2016

First Posted

August 3, 2016

Study Start

July 1, 2013

Primary Completion

September 1, 2016

Study Completion

September 1, 2016

Last Updated

October 4, 2016

Record last verified: 2016-10

Data Sharing

IPD Sharing
Will not share

Locations