NCT01729793

Brief Summary

The primary objective of the study is to assess the efficacy of Digestive Enzyme Blend #2, a digestive enzyme dietary supplement product, on markers indicative of inflammation after a meal. The markers will be assessed by blood levels tumor necrosis factor alpha (TNF-alpha), interleukin-1 beta (IL-1beta), interleukin-6 (IL-6), and high sensitivity C-reactive protein (hsCRP) at times 0, 45 minutes, 2 hours and 4 hours post-meal. A full complete blood count (CBC)and an erythrocyte sedimentation rate (ESR) blood test will also be conducted at times 0 and 4 hours post-meal. In addition, a questionaire on Gastrointestinal symptoms will be administered 4 hours post-meal. The study hypothesis is that some or all of these potential markers of inflammation will increase following the meal, and the amount of increase in inflammation will be attenuated when a digestive enzyme is consumed with the meal compared to the placebo. In addition, it is hypothesized that levels of gastric discomfort as assessed by the questionaire will be reduced with the digestive enzyme compared to the placebo.

Trial Health

43
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 Nov 2012

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

November 1, 2012

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

November 14, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 20, 2012

Completed
11 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

November 27, 2012

Status Verified

November 1, 2012

Enrollment Period

1 month

First QC Date

November 14, 2012

Last Update Submit

November 26, 2012

Conditions

Keywords

TNFalphaIL6postprandialdigestiveinflammationIL1betaCRPCBCESR

Outcome Measures

Primary Outcomes (6)

  • TNF-alpha blood level change from time 0

    Aliquots will be taken at time 0 (pre-meal), and the remainder post-meal

    0, 45 minutes, 2 hours and 4 hours

  • IL-1beta blood level change from time 0

    Aliquots will be taken at time 0 (pre-meal) and the remainder post-meal.

    0, 45 minutes, 2 hours and 4 hours

  • IL-6 Blood Level change from time 0

    Aliquots will be taken at time 0 (pre-meal), and the remainder post-meal

    0, 45 minutes, 2 hours, 4 hours

  • hsCRP Blood Level change from time 0

    Aliquots will be taken at time 0 (pre-meal), and the remainder post-meal

    0, 45 minutes, 2 hours, 4 hours

  • CBC Panel change from time 0

    Aliquots will be taken at time 0 (pre-meal), and the remainder post-meal

    0, 4 hours

  • ESR blood test change from time 0

    Aliquots will be taken at time 0 (pre-meal), and the remainder post-meal

    0, 4 hours

Secondary Outcomes (1)

  • Questionaire: Gastrointestinal Symptoms

    4 hours

Study Arms (2)

Digestive Enzyme #2

ACTIVE COMPARATOR

A proprietary blend of dietary supplement enzymes in a capsule

Dietary Supplement: Digestive Enzyme #2

Placebo

PLACEBO COMPARATOR

Capsule identical to active arm containing only microcrystalline cellulose

Other: Placebo

Interventions

Digestive Enzyme #2DIETARY_SUPPLEMENT

Contains dietary supplement proteases, lipases and carbohydrases

Also known as: NEC formula #C372
Digestive Enzyme #2
PlaceboOTHER

Capsule containing microcrystalline cellulose

Also known as: NEC formula #C373
Placebo

Eligibility Criteria

Age19 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • If female, not of child bearing potential. Defined as females who have had a hysterectomy or oophorectomy, bilateral tubal ligation or are post-menopausal (natural or surgical with \>1 year since last menstruation). OR Female subject of childbearing potential must agree to use a medically approved method of birth control and have a negative urine pregnancy test result.
  • Healthy as determined by laboratory results, medical history and physical exam
  • Agrees to comply with study protocols
  • Has given voluntary, written, informed consent to participate in the study -

You may not qualify if:

  • Women who are pregnant, breastfeeding, or planning to become pregnant during the course of the trial.
  • Gastrointestinal lesions/ulcer, diabetes, or any condition requiring the use of prescribed medications for treatment
  • Immunocompromised individuals such as subjects that have undergone organ transplantation or subjects diagnosed with human immunodeficiency virus (HIV)
  • History of or current diagnosis of any cancer (except for successfully treated basal cell carcinoma) diagnosed less than 5 years prior to screening. Subjects with cancer in full remission more than 5 years after diagnosis are acceptable.
  • History of bleeding disorders, or significant blood loss in the past 3 months
  • Use of blood thinning medications.
  • Use of anti-inflammatory medications, including over-the-counter pain relievers within the past 14 days.
  • Use of prescription medication (other than birth control), vitamins, minerals or other natural health products within the past 3 days. .
  • Alcohol use \>2 standard alcoholic drinks per day and/or alcohol or drug abuse within the past year
  • Allergy or sensitivity to study supplement ingredients, study meal ingredients or allergy or sensitivity to yeasts or molds/fungi.
  • Participation in a clinical research trial within 30 days prior to randomization
  • Individuals who are cognitively impaired and/or who are unable to give informed consent
  • Use of fish oil supplements within 10 days of randomization and during the trial
  • Any other condition which in the Investigator's opinion may adversely affect the subject's ability to complete the study or its measures or which may pose significant risk to the subject

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KGK Synergize Inc.

London, Ontario, N6A 5R8, Canada

Location

MeSH Terms

Conditions

Inflammation

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Dale Wilson, MD

    KGK Synergize

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 14, 2012

First Posted

November 20, 2012

Study Start

November 1, 2012

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

November 27, 2012

Record last verified: 2012-11

Locations