Clinical Trial: Rapid Immune Modulating Effects
Natural Immune Systems Inc · NCT07195552
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18–75 · All sexes
- Healthy volunteers
- Accepted
- Study type
- Interventional · Not applicable
- Target enrollment
- 12
- US sites recruiting
- 1
- Study start
- July 1, 2024
- Record last updated
- September 26, 2025
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
The goal for this clinical trial is to compare the immune effects of three different medicinal mushrooms to a placebo. The mushrooms include Agaricus, Reishi, and Turkey Tail.
Being studied: Agaricus blazei; Reishi; Turkey Tail; Placebo
Conditions: Immune Surveillance
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Inclusion Criteria
- 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 morn ing 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.
Exclusion Criteria
- 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 antipsychotic medications such as clozapine, Risperdal, Abilify, Zyprexa or Seroquel;
- 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.
Recruiting US locations
NIS Labs
Klamath Falls, OR 97601
Site contact: Gitte S Jensen, PhD · 541-884-0112 · Gitte@nislabs.com
Study contacts (from the official record)
- Gitte S Jensen, PhD · 5418820112 · gitte@nislabs.com
- Alex Cruickshank
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