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:
2025-12-24 @ 9:28 PM
Ignite Modification Date:
2025-12-24 @ 9:28 PM
NCT ID:
NCT01926132
Eligibility Criteria:
Inclusion Criteria:
1. Adults with above 18 years old and 6 month fatigue duration
2. Moderate to severe fatigue scale (Brief fatigue inventory-Korean version scale ≥ 4)
3. Normal limit values in the screening test (White blood cell count, Hemoglobin, Creatinine, SGOT/SGPT, Thyroid stimulating hormone, Urinalysis)
4. Normal limit values in glucose 6 phosphate dehydrogenase level
5. Agree the subjects explanation
Exclusion Criteria:
1. pregnancy and lactation
2. acute common cold, acute gastroenteritis, uncontrolled diabetes, uncontrolled hypertension, liver disease or renal disease
3. previous medical history, affectable by high-dose ascorbic acid (gout, renal calculi and glucose 6 phosphate dehydrogenase deficiency)
4. hypersensitivity from ascorbic acid
5. vitamin supplement intake until 2 days ago
6. drug interactions with ascorbic acid ( aspirin, Fe, phenytoin, estrogen, tetracycline, coumarin, corticosteroid)
7. Do not read a consent fom
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Study:
NCT01926132
Study Brief:
Protocol Section:
NCT01926132