NCT07017465

Brief Summary

This study aims to evaluate and compare the glycemic load (GL) and glycemic index (GI) of different types of watermelons commonly available in the market. Using glucose as the reference standard, the study will measure the blood glucose response following consumption of each watermelon type in healthy adult participants.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2025

Shorter than P25 for not_applicable

Status
not yet recruiting

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

June 1, 2025

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

June 3, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 12, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

June 12, 2025

Status Verified

June 1, 2025

Enrollment Period

2 months

First QC Date

June 3, 2025

Last Update Submit

June 11, 2025

Conditions

Keywords

GLYCEMIC INDEX

Outcome Measures

Primary Outcomes (1)

  • Glycemic Index (GI) of Watermelon Varieties

    Description: Incremental area under the blood glucose response curve (iAUC) over 120 minutes after consuming each watermelon type, expressed as a percentage of the iAUC after consuming the glucose reference.

    1 month

Secondary Outcomes (1)

  • Glycemic Load (GL) of Watermelon Varieties

    1 month

Study Arms (1)

Single group (cross over)

ACTIVE COMPARATOR

Participants will consume a standard oral glucose solution containing 50 grams of available carbohydrate. This serves as the reference for calculating glycemic index.

Other: Water melon (sugar baby)Other: watermelon (Charleston gray)Other: watermelon (Crimson sweet)

Interventions

Participants will consume a portion of watermelon Type A containing 50 grams of available carbohydrate to evaluate its glycemic index and glycemic load.

Single group (cross over)

Participants will consume a portion of watermelon Type B containing 50 grams of available carbohydrate to evaluate its glycemic index and glycemic load.

Single group (cross over)

Participants will consume a portion of watermelon Type C containing 50 grams of available carbohydrate to evaluate its glycemic index and glycemic load.

Single group (cross over)

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy adults (BMI 18.5-24.9kg/m2.
  • No history of diabetes or metabolic disorders.
  • Not taking any medication affecting glucose metabolism.

You may not qualify if:

  • \) GI Disorders. 2) Recent infections or illness affecting glucose tolerance. 3) Non willing participants.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (6)

  • A. Coughlan , E. Anderson , L. Stern , A. El-Ansary , in: Marketing Channels, Prentice Hall, New Jersey, 2001, p. 590p .

    BACKGROUND
  • R. Clodius , W. Mueller , Market structure analysis, an orientation for research in agricultural economics, J. Farm Econ. 43 (3) (1961) 513-553 .

    BACKGROUND
  • A. Camelo , in: Manuel Pour La Préparation Et La Vente Des Fruits Et Des Légumes Du Champ Au Marché, Bulletin des Services Agricoles de la FAO. FAO, Rome, 2007, p. 205 p .

    BACKGROUND
  • I. Adeoye , T. Olajide , A. Adebisi , J. Usman , M. Badmus , Economic analysis of watermel on based production system in Oyo state, J. Agric. Biol. Sci. 6 (7) (2011) 53-59 .

    BACKGROUND
  • E.G. Achigan-Dako , R. Fagbemissi , H.T. Avohou , R.S. Vodouhe , O. Coulibaly , A. Ahanchede , Importance and practices of Egusi crops (Citrullus lanatus (Thunb.) Matsum. & Nakai, Cucumeropsis mannii Naudin and Lagenaria siceraria (Molina) Standl. cv. ' Aklamkpa ') in sociolinguistic areas in Benin, Biotechnol. Agron. Soc. Environ. 12 (4) (2008) 393-403 .

    BACKGROUND
  • I.A. Abdou , Modified marketing efficiency criteria for consideration in cropping structure planning: a case of newly reclaimed land farmers in Egypt, in: S. O'reilly, M. Keane, P. Enright (Eds.), Proceedings of the 16th international farm management association congress, a vibrant rural economy-the challenge for balance, Cork Ireland, 2007, pp. 79-84

    BACKGROUND

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

June 3, 2025

First Posted

June 12, 2025

Study Start

June 1, 2025

Primary Completion

August 1, 2025

Study Completion

September 1, 2025

Last Updated

June 12, 2025

Record last verified: 2025-06