Efficacy of a Digestive Enzyme Blend (MULO)

June 1, 2021 updated by: Deerland Enzymes

Efficacy of a Digestive Enzyme Blend: A Randomized, Double-Blind, Placebo-controlled Trial

The purpose of this study is to investigate the effect of a digestive enzyme supplement (three times per day for 30 days) on gastrointestinal distress (GID) and body composition (body mass and body fat percentage) in healthy men and women (18 - 55 years of age) who experience regular GID (3 - 6 episodes of GID per month).

Study Overview

Detailed Description

Pre-Screening: Subjects will first undergo a pre-screening visit with the PI. The PI will go over the COVID-19 screening as well as the study screening for inclusion and exclusion criteria. Subjects will be given information regarding the study details, location of the study, and parking during this pre-screening visit as well.

Visit 1: This session will take place at the Exercise Physiology Laboratory (Prillaman 1102 - Kennesaw State University) and subjects will be asked to arrive fasted (8-10 hours). Subjects will be informed of the purpose, risks, and benefits of the study. They will be asked to review and sign this consent form. Subjects may ask questions at any time. They will then complete a Health History Questionnaire (HHQ) consisting of medical, physical activity, diet, and supplementation history. Following completion of this consent and the HHQ a member of the research team will take subjects to assess height, weight, and body composition (assessments described below). Immediately following the body composition assessment, they will be asked to fill out a series of questionnaires. These questionnaires will be electronic and will require subjects to use a computer as well as applications on their phone (surveys and applications described below).

A member of the research team will describe how to use the applications and computer programs: 1) Cronometer (for dietary tracking); 2) MyGiHealth (for GID tracking); and 3) SurveyMonkey (for GID tracking and supplement compliance tracking). Once subjects have completed all surveys a member of the research team will then distribute their first 30 day allotment of supplement (blinded, randomly assigned enzyme or placebo - both are 200 mg per pill) and provide subjects with instructions on how to take the supplement (3 times per day - right before a meal - for example right before breakfast, lunch, and dinner). They will then be informed on how to track their GID and diet throughout the 30 days of supplementation (described below). Lastly, subjects will be given their return date for Visit 2 and work with the research team member on a time that works for them.

Visit 2: Subjects will return to the lab for Visit 2 following 30 days of supplementation. During visit 2, they will have their body composition reassessed, as well as complete all GID surveys as they did during Visit 1. Further, a member of the research team will ensure that they completed all proper tracking of diet and GID during the 30 day supplementation period. Subjects will then work with the research team member to determine a Visit 3 date. Visit 3 will be at least 7 days after Visit 2.

Visit 3 and Visit 4: Visits 3 and 4 will be similar to Visits 1 and 2, respectively. However, subjects will not complete the informed consent form again and will not have to download/install the applications, as they will have completed this during Visit 1. During Visits 3 and 4, they will first have their body composition reassessed and fill out questionnaires (GID) (same as Visit 1 and 2). Further, subjects will be asked to take the supplement they did not receive during the first 30 days, for 30 days following Visit 3 (still blind to both the participants and research team). Subjects again will be asked to track their diet and GID during the 30 days of supplementation between Visits 3 and 4 (see tracking below). Following completion of Visit 4, subjects will receive their body composition results from visits 4.

Study Type

Interventional

Enrollment (Anticipated)

50

Phase

  • 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 Contact

Study Locations

    • Georgia
      • Kennesaw, Georgia, United States, 30144
        • Recruiting
        • Kennesaw State University
        • Contact:

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

Ages Eligible for Study

18 years to 55 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Be 18 - 55 years of age.
  • Experience occasional gastrointestinal distress - 3 -6 episodes per month.
  • Gastrointestinal distress may be defined as constipation, upset stomach, diarrhea, stomach cramping, bowel incontinence, heart-burn, acid reflux, gastroesophageal reflux, bloating or swelling of the belly, nausea or vomiting

Exclusion Criteria:

  • Currently taking prescription medications for gastrointestinal distress.
  • Taking prescription medications that may be impacted by enzyme consumption.
  • Taking steroidal medications.
  • Currently ill. Have a diagnosed severe gastrointestinal disorder including: fissures, abscesses, or hemorrhoids.
  • Have a greater than 30 kg/m2 BMI.
  • Currently pregnant or attempting to get pregnant.
  • Do not have access to a cell phone or computer daily.
  • Are being treated by a clinician for GI disease.

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: Basic Science
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Intervention
Subjects will be administered 3 daily doses (one per meal) of digestive enzymes (50mg), in a capsule, for 30 days
Subjects will take 3 capsules (one per meal) of digestive enzymes (50mg) daily for 30 days.
Placebo Comparator: Placebo
Subjects will be administered 3 daily doses (one per meal) of digestive enzymes (50mg), in a capsule, for 30 days
Subjects will take 3 capsules (one per meal) of a placebo (50mg) daily for 30 days.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Gastrointestinal Distress
Time Frame: 30 days
Analyze change in gastrointestinal distress symptoms obtained from questionnaires from baseline to 30 days.
30 days

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Trisha VanDusseldorp, PhD, Kennesaw State University

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)

May 10, 2021

Primary Completion (Anticipated)

January 31, 2022

Study Completion (Anticipated)

January 31, 2022

Study Registration Dates

First Submitted

May 26, 2021

First Submitted That Met QC Criteria

June 1, 2021

First Posted (Actual)

June 8, 2021

Study Record Updates

Last Update Posted (Actual)

June 8, 2021

Last Update Submitted That Met QC Criteria

June 1, 2021

Last Verified

June 1, 2021

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • Digestive Enzymes

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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