A Trial on the GI of Spaghetti Versus Rice as Mixed Meals
The Importance of Glycemic Index on Postprandial Glycemia and Insulinemia in the Context of the Addition of Fat to Carbohydrate Foods: A Randomized Controlled Trial on Spaghetti Versus Rice as Mixed Meals
1 other identifier
interventional
13
1 country
1
Brief Summary
Pasta and rice are two of the most commonly consumed grains worldwide, where the former has a low GI (e.g. spaghetti) and the latter, usually (as it depends on the type) has a higher GI (e.g. white rice). The most typical ways in which pasta and rice are consumed are with the addition of oil or tomato sauce, and are recommended to be consumed in this way in the Mediterranean diet. The Mediterranean diet has been demonstrated to reduce the risk of cardiovascular disease, improve glycemic control and is encouraged in many clinical guidelines globally for both cardiovascular risk reduction. Some studies have explored the differences in glycemic response of different carbohydrate foods consumed with the addition of fat demonstrating that the glycemic response is indeed reduced.However, the GI may remain of importance even when other means to reduce glycemic response are introduced. The investigators therefore designed a randomized controlled crossover study to explore whether the addition of fat in the form of commonly consumed sauces which are recommended as part of a Mediterranean diet, affects the difference in glycemic response between a commonly consumed low GI and a higher GI carbohydrate food.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2017
1 active site
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
First Submitted
Initial submission to the registry
March 27, 2017
CompletedFirst Posted
Study publicly available on registry
April 7, 2017
CompletedStudy Start
First participant enrolled
April 27, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 12, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2018
CompletedMay 3, 2018
May 1, 2018
11 months
March 27, 2017
May 2, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Glycemic Index
postprandial response for glucose (IAUC); Comparisons will be made between the spaghetti and rice IAUCs in each of the 3 contexts (alone, with tomato sauce, with pesto)
2 hours (-10 and 0 -fasting-, 15, 30, 45, 60, 90, 120 minutes)
Secondary Outcomes (3)
Postprandial Insulin
2 hours (-10 and 0 -fasting-, 15, 30, 45, 60, 90, 120 minutes)
Postprandial C-peptide
2 hours (-10 and 0 -fasting-, 15, 30, 45, 60, 90, 120 minutes)
Peak Glucose
2 hours (-10 and 0 -fasting-, 15, 30, 45, 60, 90, 120 minutes)
Other Outcomes (3)
Satiety using a 100cm visual analog scale
2 hours
Palatability using a 100cm visual analog scale
12 minutes
Gastrointestinal Symptoms using a questionnaire
2 hours
Study Arms (9)
Glucose #1
OTHER50 grams of available carbohydrate from glucose monohydrate will be dissolved in 250mL water and consumed as a test meal
Spaghetti
ACTIVE COMPARATOR50 grams of available carbohydrate from spaghetti will be cooked according to package instructions and consumed as a test meal
Rice
ACTIVE COMPARATOR50 grams of available carbohydrate from white rice will be cooked according to package instructions and consumed as a test meal
Spaghetti + tomato sauce
ACTIVE COMPARATOR50 grams of available carbohydrate from spaghetti plus tomato sauce (1:1 ratio) will be cooked according to package instructions and consumed as a test meal
Rice + tomato sauce
ACTIVE COMPARATOR50 grams of available carbohydrate from white rice plus tomato sauce (1:1 ratio) will be cooked according to package instructions and consumed as a test meal
Spaghetti + Pesto
ACTIVE COMPARATOR50 grams of available carbohydrate from spaghetti plus pesto sauce (1:0.5 ratio) will be cooked according to package instructions and consumed as a test meal
Rice + Pesto
ACTIVE COMPARATOR50 grams of available carbohydrate from white rice plus pesto sauce (1:0.5 ratio) will be cooked according to package instructions and consumed as a test meal
Glucose #2
OTHER50 grams of available carbohydrate from glucose monohydrate will be dissolved in 250mL water and consumed as a test meal
Glucose #3
OTHER50 grams of available carbohydrate from glucose monohydrate will be dissolved in 250mL water and consumed as a test meal
Interventions
50g available carbohydrate
Eligibility Criteria
You may qualify if:
- generally healthy
You may not qualify if:
- BMI≥30kg/m2
- have any health conditions (including anemia and metabolic conditions such as hypertension, dyslipidemia, impaired glucose intolerance or diabetes)
- have celiac disease
- perform intense physical activity (LAF ≥2.10 - LARN 2014)
- currently taking any prescription medication for chronic diseases (including psychiatric)
- dietary supplements affecting the metabolism
- Women who are pregnant or breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Food and Drug, University of Parma
Parma, 43125, Italy
Related Publications (17)
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PMID: 19160276BACKGROUNDPironi L, Stanghellini V, Miglioli M, Corinaldesi R, De Giorgio R, Ruggeri E, Tosetti C, Poggioli G, Morselli Labate AM, Monetti N, et al. Fat-induced ileal brake in humans: a dose-dependent phenomenon correlated to the plasma levels of peptide YY. Gastroenterology. 1993 Sep;105(3):733-9. doi: 10.1016/0016-5085(93)90890-o.
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PMID: 8405758BACKGROUNDRayner CK, Samsom M, Jones KL, Horowitz M. Relationships of upper gastrointestinal motor and sensory function with glycemic control. Diabetes Care. 2001 Feb;24(2):371-81. doi: 10.2337/diacare.24.2.371.
PMID: 11213895BACKGROUNDEstruch R, Ros E, Salas-Salvado J, Covas MI, Corella D, Aros F, Gomez-Gracia E, Ruiz-Gutierrez V, Fiol M, Lapetra J, Lamuela-Raventos RM, Serra-Majem L, Pinto X, Basora J, Munoz MA, Sorli JV, Martinez JA, Martinez-Gonzalez MA; PREDIMED Study Investigators. Primary prevention of cardiovascular disease with a Mediterranean diet. N Engl J Med. 2013 Apr 4;368(14):1279-90. doi: 10.1056/NEJMoa1200303. Epub 2013 Feb 25.
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PMID: 26260349BACKGROUNDAnderson TJ, Gregoire J, Pearson GJ, Barry AR, Couture P, Dawes M, Francis GA, Genest J Jr, Grover S, Gupta M, Hegele RA, Lau DC, Leiter LA, Lonn E, Mancini GB, McPherson R, Ngui D, Poirier P, Sievenpiper JL, Stone JA, Thanassoulis G, Ward R. 2016 Canadian Cardiovascular Society Guidelines for the Management of Dyslipidemia for the Prevention of Cardiovascular Disease in the Adult. Can J Cardiol. 2016 Nov;32(11):1263-1282. doi: 10.1016/j.cjca.2016.07.510. Epub 2016 Jul 25.
PMID: 27712954BACKGROUNDCanadian Diabetes Association Clinical Practice Guidelines Expert Committee; Dworatzek PD, Arcudi K, Gougeon R, Husein N, Sievenpiper JL, Williams SL. Nutrition therapy. Can J Diabetes. 2013 Apr;37 Suppl 1:S45-55. doi: 10.1016/j.jcjd.2013.01.019. Epub 2013 Mar 26. No abstract available.
PMID: 24070963BACKGROUNDEvert AB, Boucher JL, Cypress M, Dunbar SA, Franz MJ, Mayer-Davis EJ, Neumiller JJ, Nwankwo R, Verdi CL, Urbanski P, Yancy WS Jr; American Diabetes Association. Nutrition therapy recommendations for the management of adults with diabetes. Diabetes Care. 2013 Nov;36(11):3821-42. doi: 10.2337/dc13-2042. Epub 2013 Oct 9.
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BACKGROUNDChiavaroli L, Di Pede G, Dall'Asta M, Cossu M, Francinelli V, Goldoni M, Scazzina F, Brighenti F. The importance of glycemic index on post-prandial glycaemia in the context of mixed meals: A randomized controlled trial on pasta and rice. Nutr Metab Cardiovasc Dis. 2021 Feb 8;31(2):615-625. doi: 10.1016/j.numecd.2020.09.025. Epub 2020 Sep 28.
PMID: 33229200DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Francesca Scazzina, PhD
Department of Food and Drug, University of Parma
- STUDY DIRECTOR
Furio Brighenti, PhD
Department of Food and Drug, University of Parma
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The outcomes assessor will be unaware of the intervention associated with the samples being analyzed.
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
March 27, 2017
First Posted
April 7, 2017
Study Start
April 27, 2017
Primary Completion
March 12, 2018
Study Completion
April 30, 2018
Last Updated
May 3, 2018
Record last verified: 2018-05
Data Sharing
- IPD Sharing
- Will not share