An Alternative Approach to Improve Hyperglycemia Among Type 2 Diabetes Patients
Effects of Bitter Melon Intake and Moderate-Intensity Physical Activity on Postprandial Glucose Responses in Type 2 Diabetic Patients
1 other identifier
interventional
8
0 countries
N/A
Brief Summary
The study compared the effect of bitter melon intake and moderate exercise on postprandial glucose levels as measured by incremental area under the curve (iAUC) in eight patients with type 2 diabetes.
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 2016
Shorter than P25 for not_applicable
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
April 15, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 20, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
September 20, 2016
CompletedFirst Submitted
Initial submission to the registry
February 10, 2020
CompletedFirst Posted
Study publicly available on registry
February 13, 2020
CompletedFebruary 17, 2020
February 1, 2020
4 months
February 10, 2020
February 13, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
mean glucose
mean glucose values
2-hour postprandial period
incremental area under the curve
2-hour postprandial glucose incremental area under the curve
2-hour postprandial period
Study Arms (2)
Bitter Melon
EXPERIMENTALThe participants were asked to consume 100 ml of bitter melon juice 15 minutes prior to the 75-g oral glucose intake. Participants drank the juice within 5 minutes. Participants remained seated throughout the following 2 hours.
Exercise
EXPERIMENTALParticipants performed 30 minutes of treadmill walking at 65% of the age-predicted maximum heart rate. The exercise started 15 minutes after the 75-g oral glucose intake.
Interventions
Fresh bitter melon fruits were purchased from certified local groceries. The seeds of bitter melon were removed, and the juice was obtained from the raw fruit using a blender. Every 140 g of bitter melon fruit produced approximately 100 ml bitter melon juice.
The walking exercise was started 15 minutes after the glucose load. Walking speed was determined to elicit 65% of the maximum heart rate (HRmax) during exercise for each participant. HRmax was estimated using the America College of Cardiology prediction model, HRmax=208 - 0.7 × age. All participants wore a heart rate monitor (Polar, Vantage, XL) around the chest to assess exercise intensity. A rate of perceived exertion was assessed every 2 minutes based on the Borg's scale.
Eligibility Criteria
You may qualify if:
- An age of 20 to 79 years
- Physician-diagnosed type 2 diabetes
- Medical clearance for physical activity from their healthcare provider
You may not qualify if:
- Pregnant or were receiving insulin treatment
- An allergy to bitter melon
- Medical conditions that impacted the normal the functioning of the gastrointestinal tract
- Contraindications to physical activity
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Chong Lee, Ph.D.
Arizona State University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 10, 2020
First Posted
February 13, 2020
Study Start
April 15, 2016
Primary Completion
August 20, 2016
Study Completion
September 20, 2016
Last Updated
February 17, 2020
Record last verified: 2020-02
Data Sharing
- IPD Sharing
- Will not share