| CTRI Number |
CTRI/2022/08/044860 [Registered on: 23/08/2022] Trial Registered Prospectively |
| Last Modified On: |
02/01/2023 |
| Post Graduate Thesis |
No |
| Type of Trial |
Interventional |
|
Type of Study
|
Other (Specify) [FOOD] |
| Study Design |
Other |
|
Public Title of Study
|
Glycemic index testing of Potato |
|
Scientific Title of Study
|
Evaluation of Glycemic index of Potato (n=1) test food) |
| Trial Acronym |
NA |
Secondary IDs if Any
Modification(s)
|
| Secondary ID |
Identifier |
| NIL |
NIL |
|
|
Details of Principal Investigator or overall Trial Coordinator (multi-center study)
|
| Name |
Dr V Mohan |
| Designation |
President and Chief of Diabetes Research |
| Affiliation |
Madras Diabetes Research Foundation |
| Address |
No 6B Conran Smith Road
Gopalapuram
Chennai
TAMIL NADU
600086
India |
| Phone |
914439988816 |
| Fax |
914428359035 |
| Email |
drmohans@diabetes.ind.in |
|
Details of Contact Person
Scientific Query
|
| Name |
Sudha Vasudevan |
| Designation |
Sr. Scientist and Head |
| Affiliation |
MADRAS DIABETES RESEARCH FOUNDATION |
| Address |
6B Conron Smith Road
Gopalapuram
Chennai
TAMIL NADU
600086
India |
| Phone |
|
| Fax |
|
| Email |
s2r_7@mdrf.in |
|
Details of Contact Person
Public Query
|
| Name |
Sudha Vasudevan |
| Designation |
Sr. Scientist and Head |
| Affiliation |
MADRAS DIABETES RESEARCH FOUNDATION |
| Address |
6B Conron Smith Road
Gopalapuram
Chennai
TAMIL NADU
600086
India |
| Phone |
|
| Fax |
|
| Email |
s2r_7@mdrf.in |
|
|
Source of Monetary or Material Support
|
| Siddhivinayak Agri Processing Pvt Ltd
Pune-411006
Maharashtra, India.
|
|
|
Primary Sponsor
|
| Name |
Madras Diabetes Research Foundation |
| Address |
No 6B Conran smith Road Gopalapuram
Chennai 600086
|
| Type of Sponsor |
Research institution |
|
|
Details of Secondary Sponsor
|
|
|
Countries of Recruitment
|
India |
|
Sites of Study
|
| No of Sites = 1 |
| Name of Principal
Investigator |
Name of Site |
Site Address |
Phone/Fax/Email |
| Dr V Mohan |
Madras Diabetes Research Foundation |
Department of foods Nutrition and Dietetics research
No 4 conron smith road Gopalapuram chennai
Chennai
TAMIL NADU |
914439988816
914428359035
drmohans@diabetes.ind.in |
|
Details of Ethics Committee
Modification(s)
|
| No of Ethics Committees= 1 |
| Name of Committee |
Approval Status |
| Madras Diabetes Research Foundation Institutional Ethics Committee |
Approved |
|
|
Regulatory Clearance Status from DCGI
|
|
|
Health Condition / Problems Studied
|
| Health Type |
Condition |
| Healthy Human Volunteers |
Participants with normal body mass index greater than |
|
|
Intervention / Comparator Agent
|
| Type |
Name |
Details |
| Intervention |
Intervention |
Boiled potato providing25/50g available carbohydrate will be given to study participants once |
| Comparator Agent |
Reference food |
25/50g available carbohydrate providing glucose will be given as reference foods on 3 different days |
|
|
Inclusion Criteria
|
| Age From |
18.00 Year(s) |
| Age To |
45.00 Year(s) |
| Gender |
Both |
| Details |
Age 18 to 45 years
BMI greater than equal to 18.5 to less than equal to 22.9kg/m2(as per WHO cut off for normal BMI)
Both male and female willingness to consume the test foods. no known food allergy or intolerance. no medications known to affect glucose tolerance (excluding oral contraceptives)-stable doses of oral contraceptives,acetylsaliclic acid,throxin,vitamins and mineral supplements of drugs to treat hypertension or osteoporosis are acceptable. |
|
| ExclusionCriteria |
| Details |
a known history of diabetes mellitus or the use of anti-hyperglycemic drugs or insulin to treat diabetes and related conditions pregnant and lactating women a major medical or surgical event requiring hospitalization within the preceding 3 months; the presence of disease or drug(s) which influence digestion and absorption of nutrients; the use of steroids, protease inhibitors or antipsychotics( all of which have maor effects on glucose metabolism and body fat distribution). |
|
|
Method of Generating Random Sequence
|
Other |
|
Method of Concealment
|
Not Applicable |
|
Blinding/Masking
|
Open Label |
|
Primary Outcome
|
| Outcome |
TimePoints |
| Glycemic index and GI category of food products will be declared compared to reference food. |
The glycemic index of potato will be tested on 1 single day after an overnight fast. capillary blood samples will be collected at 8 time points for both test and reference food. |
|
|
Secondary Outcome
|
| Outcome |
TimePoints |
| NIL |
NIL |
|
|
Target Sample Size
|
Total Sample Size="15"
Sample Size from India="15"
Final Enrollment numbers achieved (Total)= "Applicable only for Completed/Terminated trials"
Final Enrollment numbers achieved (India)="Applicable only for Completed/Terminated trials" |
|
Phase of Trial
|
N/A |
|
Date of First Enrollment (India)
|
24/08/2022 |
| Date of Study Completion (India) |
Applicable only for Completed/Terminated trials |
| Date of First Enrollment (Global) |
Date Missing |
| Date of Study Completion (Global) |
Applicable only for Completed/Terminated trials |
|
Estimated Duration of Trial
|
Years="0"
Months="0"
Days="0" |
|
Recruitment Status of Trial (Global)
|
Not Applicable |
| Recruitment Status of Trial (India) |
Not Yet Recruiting |
|
Publication Details
|
NA |
|
Individual Participant Data (IPD) Sharing Statement
|
Will individual participant data (IPD) be shared publicly (including data dictionaries)?
Response - NO
|
|
Brief Summary
|
Research studies have shown that lifestyle; in particular dietary aspects play an important role in preventing / increasing the burden of the chronic diseases. Dietary habits could therefore be modified to exert a positive impact in the prevention and treatment. It has been suggested that the high glycemic carbohydrate foods -those foods containing carbohydrates which elicit rapid blood glucose rise and thereby increase the insulin demand leading to hyperinsulinemia, insulin resistance and type 2 diabetes. Hence, there is a need to understand the blood glucose raising potential of foods in India to be of an important tool to aid in the prevention and or management of diabetes and its complication. Thus, evolved the concept of ‘Glycemic Index’ (GI) which ranks the foods, based on the speed at which the food raises the blood glucose in a scale of 0 to 100, 100 indicating high glycemic index corresponds to oral glucose’s GI. Today, India leading the world with the largest number of adults with diabetes causing a heavy economic burden to the country urgently needs to look at cost effective strategies to combat this situation. A cost-effective dietary approach like estimating and understanding the role of glycemic index of various Indian foods in the lifestyle related diseases like diabetes is urgently needed. Aim: To measure glycemic index (GI) of boiled potato. |