Acute Effects on Stem Cell Surveillance

Starting soon · Not applicable · Has a placebo group

Conditions studied: Stem Cell Surveillance

In brief

The goal for this clinical trial is to compare acute immune effects of three nutraceutical ingredients and blends to a placebo.

Key facts

Study ID

NCT07341178

Run by

Natural Immune Systems Inc

People needed

48

Starts

2026-01-01

Expected to finish

2027-03-01

Last updated by the study team

2026-01-14

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Healthy adults;
• Age 18-75 years (inclusive);
• Veins easy to see in one or both arms (to allow for the multiple blood draws);
• 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 a 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, gum, 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);
• Taking anti-inflammatory medications on a daily basis;
• Currently experiencing intense stressful events/ life changes;
• Currently in intensive athletic training (such as marathon runners);
• Currently taking anxiolytic, hypnotic, or anti-depressant prescription medication;
• An unusual sleep routine (examples: working graveyard shift, irregular routine with frequent late nights, studying, partying);
• Unwilling to maintain a constant intake of supplements over the duration of the study;
• Anxiety about having blood drawn;
• 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 a case-by-case basis.

Where it is running

• NIS Labs — Klamath Falls, Oregon, United States

Full record on ClinicalTrials.gov

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