Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-26 @ 11:10 AM
Ignite Modification Date: 2025-12-26 @ 11:10 AM
NCT ID: NCT07302828
Eligibility Criteria: Inclusion Criteria: * Adults aged 18 years or older, of any sex, who are willing to sign the informed consent form and are able to fully comply with all study procedures. Exclusion Criteria: * Pregnant or breastfeeding women, or individuals unwilling to use physical contraceptive methods during the study period, such as condoms or intrauterine devices (IUDs). * Employees of TCI Co., Ltd and their family members. * Individuals who, within 30 days prior to study initiation, have been taking vitamin C supplements at doses greater than 200 mg per day, glutathione supplements at doses greater than 100 mg per day, or medications that may affect endogenous vitamin C or glutathione levels, such as oral contraceptives and estrogen preparations (including ethinylestradiol, desogestrel, gestodene, drospirenone, cyproterone acetate), or acetaminophen. * Individuals with chronic gastrointestinal diseases (including irritable bowel syndrome \[IBS\], inflammatory bowel disease \[IBD\], chronic diarrhea, Crohn's disease, celiac disease, bowel control disorders/fecal incontinence, pancreatitis, peptic ulcer disease, colorectal cancer, short bowel syndrome, and ulcerative colitis), a history of epilepsy or seizures, liver or kidney disease, malignancy, endocrine disorders, psychiatric disorders, alcohol or drug abuse, or other significant organic diseases based on medical history. * Individuals who have undergone gastrointestinal surgery, organ transplantation, or other major surgical procedures. * Individuals who experienced acute gastroenteritis within two weeks prior to study initiation. * Individuals with a known allergy to any components of the testing samples.
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Study: NCT07302828
Study Brief:
Protocol Section: NCT07302828