NCT05819424

Brief Summary

Clinical verification study evaluating the effects of a nutraceutical product. This study involves thirty participants composed of healthy adults, who will be taking either a placebo or nutraceutical supplement at different times. Testing for immune status, cytokine levels, and immune responsiveness will be conducted to determine the acute impact of the nutraceutical on immune function compared to a placebo.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

April 6, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 19, 2023

Completed
27 days until next milestone

Study Start

First participant enrolled

May 16, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 16, 2023

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 17, 2023

Completed
Last Updated

January 25, 2024

Status Verified

January 1, 2024

Enrollment Period

6 months

First QC Date

April 6, 2023

Last Update Submit

January 24, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Immune Surveillance

    Observation of changes in immune cell trafficking and status of immune cell alertness, i.e., the changes in immune cell populations and activation following administration

    At 1, 2, and 3 hours

Secondary Outcomes (1)

  • Immune Communication

    At 1, 2, and 3 hours

Other Outcomes (1)

  • Immune Responsiveness

    At 1, 2, and 3 hours

Study Arms (2)

Placebo intervention first and Active intervention one week later

EXPERIMENTAL

Participants will be consuming a placebo on a clinic day at least one week prior to a clinic day where they will consume the active intervention.

Dietary Supplement: Yeast Fermentate (EpiCor)

Active intervention first and Placebo intervention one week later

EXPERIMENTAL

Participants will be consuming active intervention on a clinic day at least 1 week prior to a clinic day where they will consume the placebo.

Dietary Supplement: Yeast Fermentate (EpiCor)

Interventions

Yeast Fermentate (EpiCor)DIETARY_SUPPLEMENT

Dietary Supplement: Yeast Fermentate (EpiCor): Postbiotic whole food fermentate made using yeast. Composed of proteins, polyphenols, vitamins, minerals, amino acids, polysaccharides, fibre, and other nutrients. Placebo: Substance with no therapeutic value to facilitate blinding

Active intervention first and Placebo intervention one week laterPlacebo intervention first and Active intervention one week later

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy adults of any gender
  • BMI between 18 and 30 (inclusive)
  • Veins easy to see in one or both arms (to allow for multiple blood draws)
  • Willing to comply with a 24-h wash-out period for vitamins and nutritional supplements
  • Willing to comply with study procedures including: maintaining a consistent diet and lifestyle routine throughout the study; consistent habit of bland breakfasts on days of clinic visits; abstaining from exercising and nutritional supplements on the morning of the study visit; abstaining from use of coffee, tea, and soft drinks for at least one hour prior to a clinic visit; abstaining from music, candy, bum, computer/cell phone use, during clinic visits.

You may not qualify if:

  • Previous major gastrointestinal surgery (absorption of test product may be altered) (minor surgery not a problem, including previous removal of appendix and gall bladder)
  • Currently in intensive athletic training (such as marathon runners)
  • Currently taking antidepressant or tranquilizing medications
  • Taking anti-inflammatory medications on a daily basis
  • Currently experiencing intense stressful events/life changes that could negatively affect compliance
  • Anything that the investigator judges may put the subject at risk or may unduly influence any of the results of the study
  • An unusual sleep routine (examples: working nightshift, irregular routine with frequent late nights)
  • Unwilling to maintain a constant intake of supplements over the duration of the study
  • Anxiety about having blood drawn
  • People of childbearing potential: pregnant, nursing, or trying to become pregnant
  • Known food allergies related to ingredients in active test product or placebo
  • Prescription medication will be evaluated on case-by-case basis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NIS Labs

Klamath Falls, Oregon, 97601, United States

Location

Study Officials

  • Gitte Jensen, PhD

    NIS Labs

    PRINCIPAL INVESTIGATOR

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
Model Details: Placebo-controlled, randomized, double-blind, cross-over design.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 6, 2023

First Posted

April 19, 2023

Study Start

May 16, 2023

Primary Completion

November 16, 2023

Study Completion

November 17, 2023

Last Updated

January 25, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations