Effect of MSPrebiotic on Gastrointestinal Function and Blood Glucose Levels

January 24, 2022 updated by: Manitoba Starch Products

Effect of MSPrebiotic Digestion Resistant Starch on Gastrointestinal Function and Blood Glucose Levels

The objective of the study is to investigate the impact of daily consumption of MSPrebiotic at a dosage level of 30 g per day for 12 weeks on gastrointestinal microbiota in the elderly (> 70 years age) and another age group (30 to 50 years). In addition, impact of MSPrebiotic on short chain fatty acids, glucose and insulin levels as well as metabolomic changes will also be studied. A randomized, double-blinded study will be conducted to assess the health benefits of MSPrebiotic and compared with a placebo. This study will provide substantiation for a beneficial effect of MSPrebiotic resistant starch on gut microbiome.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
110

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Canada
    • Manitoba
      • Winnipeg, Manitoba, Canada, R3L 2W2
        • Hill Top Research

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

30 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Ability to provide written informed consent (or by the authorized 3rd party).
  • Willing to provide stool (2 times) and blood (6 times) samples over the 14 week study period
  • Subjects between 30-50 and above 70 years of age
  • Subjects willing to provide fasting blood during Screening and weeks 0, 2, 6, 10 and 14 visits
  • Female subjects not pregnant or breast feeding
  • Female subjects not planning for pregnancy during the study period

Exclusion Criteria:

  • Crohn's disease or any other inflammatory bowel disease
  • Individuals with Lupus, or on cancer chemotherapy
  • Pre-diabetes or Diabetes
  • Thyroid disease
  • Renal disease
  • Hepatic disease
  • Previous gastrointestinal surgery (intestinal resection, gastric bypass, colorectal surgery)
  • Subjects on probiotic (e.g. yoghurt),
  • Subjects on antibiotics at time of recruitment or on antibiotics within the previous five weeks
  • Individuals experiencing dysphagia
  • Subjects using additional fiber supplements
  • Subjects on digestants, emetics and antiemetics, medications for acid peptic disease and antacids.
  • Subjects allergic to potato or corn
  • Have conditions, factors, medication (other than those listed above) that the Investigator believes may affect the response of the gut or the interpretation of the test results

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Placebo Comparator: Placebo - (Age 30-50 years)
Other: Placebo
Corn starch (30 g) will be mixed in 1 glass (approximately 250 mL) of non-heated fluid or non-heated semi solid food and consumed. If the subject is on any medications, the corn starch will be administered either 2 hours before medications or 2 hours after participants have taken their medications.
Experimental: MSPrebiotic - (Age 30-50 years)
Dietary supplement: MSPrebiotic
MSPrebiotic digestion resistant starch from potatoes (30 g) will be mixed in 1 glass (approximately 250 mL) of non-heated fluid or non-heated semi solid food and consumed. If the subject is on any medications, the potato resistant starch will be administered either 2 hours before medications or 2 hours after participants have taken their medications.
Placebo Comparator: Placebo - (Aged 70 years and above)
Other: Placebo
Corn starch (30 g) will be mixed in 1 glass (approximately 250 mL) of non-heated fluid or non-heated semi solid food and consumed. If the subject is on any medications, the corn starch will be administered either 2 hours before medications or 2 hours after participants have taken their medications.
Experimental: MSPrebiotic - (Aged 70 years and above)
Dietary supplement: MSPrebiotic
MSPrebiotic digestion resistant starch from potatoes (30 g) will be mixed in 1 glass (approximately 250 mL) of non-heated fluid or non-heated semi solid food and consumed. If the subject is on any medications, the potato resistant starch will be administered either 2 hours before medications or 2 hours after participants have taken their medications.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Changes from baseline in gut microbiome
Time Frame: 0 and 14 weeks
Gut microbiome composition (ratio between number of Firmicutes and Bacteroides) will be measured using 16S ribosomal ribonucleic acid (rRNA) gene sequencing in stool samples
0 and 14 weeks
Changes from baseline in concentration of short chain fatty acids in stool samples
Time Frame: 0 and 14 weeks
Concentration of short chain fatty acids (acetate, propionate, butyrate, isobutyrate, valerate,isovalerate) in feces will be measured using gas chromatographic method
0 and 14 weeks
Changes from baseline in bowel movements with respect to number of bowel movements and stool consistency
Time Frame: 0, 2, 6,10 and 14 weeks
Number of bowel movements will be measured using questionnaire. Stool consistency will be measured using questionnaires recording Bristol score. Bristol stool chart indicates the following types: Type 1-Separate hard lumps, like nuts; Type 2-Sausage-shaped but lumpy; Type 3-Like a sausage but with cracks on its surface; Type 4-Like a sausage or snake, smooth and soft; Type 5-Soft blobs with clear-cut edges (passed easily); Type 6-Fluffy pieces with ragged edges, a mushy stool; Type 7-Watery, no solid pieces. Entirely liquid.
0, 2, 6,10 and 14 weeks
Changes from baseline in blood glucose concentrations
Time Frame: 0, 2, 6,10 and 14 weeks
Blood glucose levels concentrations will be measured using standard laboratory methods
0, 2, 6,10 and 14 weeks
Changes from baseline in blood insulin concentrations
Time Frame: 0 and 14 weeks
Blood insulin concentrations will be measured using standard laboratory methods
0 and 14 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Changes from baseline in tolerability in terms of excessive flatulence, abdominal pain, and bloating: questionnaires
Time Frame: 0, 2, 6,10 and 14 weeks
Tolerability of consuming MSPrebiotic in terms of excessive flatulence, abdominal pain, and bloating will be measured using questionnaires. The questionnaire will record the severity of flatulence, abdominal pain and bloating on a scale of 1 to 5 where 1=none and 5=extreme.
0, 2, 6,10 and 14 weeks
Changes from baseline in overall health in terms of outpatient visits and hospitalizations
Time Frame: 0, 2, 6,10 and 14 weeks
Overall health will be measured using questionnaires on outpatient visits and hospitalizations. The questionnaire contains Yes/No question to record if the subject had any outpatient visits or hospitalizations.
0, 2, 6,10 and 14 weeks
Changes from baseline in concentration of blood lipids and C-reactive protein Inflammatory marker C-reactive protein. Metabolomic changes
Time Frame: 0 and14 weeks
Concentration of blood lipids and C-reactive protein will be measured using standard laboratory methods.
0 and14 weeks
Changes from baseline in concentration of blood and fecal Metabolomics
Time Frame: 0 and 14 weeks
Concentration of blood and fecal metabolomics will be measured using reverse phase liquid chromatography quadrupole time of flight tandem mass spectroscopy (RPLC-QTOF-MS/MS)
0 and 14 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Manitoba Starch Products

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Source Nutraceutical, Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Nalini Kaul, PhD, Source Nutraceutical, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
April 8, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 7, 2019

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 7, 2019

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 5, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 9, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 10, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 25, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 24, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2022

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • MSPCT2

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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