To Evaluate the Post-Prandial Metabolic Effects of Oligomalt in Adults With T2D and in HAO
LORIS-02
A Randomized, Double-Blind, Comparator-Controlled, Crossover Study to Evaluate the Post-Prandial Metabolic Effects of Oligomalt in Adults With Type 2 Diabetes (T2D) and in Otherwise Healthy Adults With Overweight or Obesity (HAO)
1 other identifier
interventional
44
1 country
1
Brief Summary
The goal of this mechanistic, exploratory study is to compare the effectiveness of Oligomalt to Glucidex 40 after eating in adults with Type 2 Diabetes (T2D) and in otherwise healthy adults with overweight or obesity (HAO).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2023
Shorter than P25 for not_applicable
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
Study Start
First participant enrolled
January 23, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 28, 2023
CompletedFirst Submitted
Initial submission to the registry
June 21, 2023
CompletedFirst Posted
Study publicly available on registry
July 27, 2023
CompletedJuly 27, 2023
July 1, 2023
2 months
June 21, 2023
July 26, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Incremental area under the curve (iAUC) of post-prandial glycemic excursion induced by Oligomalt relative to maltodextrin over the observation period: iAUC 0-1 hour, iAUC 0-2 hours, iAUC 0-3 hours.
Comparisons in the T2D group: 50 g Oligomalt vs 50 g Glucidex 40. Comparisons in the HAO group: 33 g Oligomalt vs 33 g Glucidex 40 and 50 g Oligomalt vs 50 g Glucidex 40.
Over the course of 3 hours following study product intake
Secondary Outcomes (13)
Total blood glucose AUC
Over the course of 3 hours following study product intake
Blood glucose (iCmax)
Over the course of 3 hours following study product intake
Blood glucose (Cmin)
Over the course of 3 hours following study product intake
Blood glucose (Tmax)
Over the course of 3 hours following study product intake
Blood glucose (Tmin)
Over the course of 3 hours following study product intake
- +8 more secondary outcomes
Other Outcomes (8)
Plasma glucose at individual timepoints
Over the course of 3 hours following study product intake
Between-group comparison of changes in glucose slope
From the time point at which maximum glucose level is measured to 3 hours
Between group comparison of mean "Interquartile range"
Over the course of 3 hours following study product intake
- +5 more other outcomes
Study Arms (6)
T2D Sequence AB
ACTIVE COMPARATORWhere A = 50 g Oligomalt and B = 50 g Glucidex 40.
T2D Sequence BA
ACTIVE COMPARATORWhere A = 50 g Oligomalt and B = 50 g Glucidex 40.
HAO Sequence ABCD
ACTIVE COMPARATORWhere A = 50 g Oligomalt, B = 50 g Glucidex 40, C = 33 g Oligomalt, and D = 33 g maltodextrin Glucidex 40.
HAO Sequence BDAC
ACTIVE COMPARATORWhere A = 50 g Oligomalt, B = 50 g Glucidex 40, C = 33 g Oligomalt, and D = 33 g maltodextrin Glucidex 40.
HAO Sequence DCBA
ACTIVE COMPARATORWhere A = 50 g Oligomalt, B = 50 g Glucidex 40, C = 33 g Oligomalt, and D = 33 g maltodextrin Glucidex 40.
HAO Sequence CADB
ACTIVE COMPARATORWhere A = 50 g Oligomalt, B = 50 g Glucidex 40, C = 33 g Oligomalt, and D = 33 g maltodextrin Glucidex 40.
Interventions
The investigational product (Oligomalt) dissolved in 300 ml water will be consumed over approximately 10 minutes in the morning of the study visit after a fasting period of at least 10 hours.
The investigational product (maltodextrin) dissolved in 300 ml water will be consumed over approximately 10 minutes in the morning of the study visit after a fasting period of at least 10 hours.
Eligibility Criteria
You may qualify if:
- Willing and able to sign written informed consent prior to study entry.
- Male or female, \>18 years of age.
- Established diagnosis of T2D (documented by either HbA1c 6.5 - 10.0% or a history of T2D diagnosis).
- Treatment naïve or on active therapy with metformin at a daily dose of 1000-3000 mg at screening. Dose of metformin must have been stable for at least 3 months prior to screening.
- Participants must have a hematocrit value greater than or equal to 34.0% for females and 40% for males.
- Participants must have a hemoglobin value greater than or equal to 11.0 g/dL for females and 13.5 g/dL for males.
You may not qualify if:
- Type 1 diabetes.
- Known food allergy or intolerance to study products.
- Major medical/surgical event in the last 3 months potentially interfering with study procedures and assessments.
- Abnormal bowel transit, history of a gastrointestinal disorder (e.g., inflammatory bowel disease, diverticular diseases, colon cancer), or history of chronic constipation with passage of fewer than 3 spontaneous bowel movements per week on average or chronic or recurrent diarrhea with spontaneous bowel movements more often than 3 times daily.
- Any concomitant medication potentially interfering with study procedures and assessment: such as antibiotics, antiacids, or other medications impacting transit time, colonoscopy, irrigoscopy or other bowel cleansing procedures 4 weeks prior to dosing.
- Current use of injectable insulin therapy, any other oral (other than metformin) or injectable glucose-lowering drug. Current use of weight loss interventions or treatment with anorectic drugs (e.g., GLP-1 receptor analogues).
- Current treatment with anticoagulants or antithrombotic agents (warfarin, NOACs, heparin, platelet inhibitors).
- Current treatment with systemic steroids (application of inhaled or topical steroids is permitted).
- Recent episode of an acute gastrointestinal illness.
- Alcohol intake higher than 2 servings per day. A serving is 0.4 dl/1.41 ounces of strong alcohols, 1 dl/3.5 ounces of red or white wine, or 3 dl/10.6 ounces of beer.
- Current daily cigarette smoking.
- Are unable to comply with protocol procedures in the opinion of the investigator.
- Have a hierarchical link with the research team members.
- Positive pregnancy test or breast-feeding at screening.
- Participants who have been dosed in another clinical study with any investigational drug/new chemical entity within 30 days or 5 half-lives (whichever is longer) prior to screening.
- +24 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Orange County Research Center
Tustin, California, 92780, United States
MeSH Terms
Interventions
Study Officials
- PRINCIPAL INVESTIGATOR
Joel Neutel, MD
Orange County Research Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 21, 2023
First Posted
July 27, 2023
Study Start
January 23, 2023
Primary Completion
March 28, 2023
Study Completion
March 28, 2023
Last Updated
July 27, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share