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 @ 4:44 PM
Ignite Modification Date:
2025-12-24 @ 4:44 PM
NCT ID:
NCT04638166
Eligibility Criteria:
Inclusion Criteria:
* patients with proven Calcium Oxalate (CaOx) stone (CaOx \>50% by infrared spectroscopy) from Jan 2018 to Aug 2019 in Singapore General Hospital
* all stone formers had suffered spontaneous passage or surgical removal of a urinary calculus during the study period.
Exclusion Criteria:
* presence of urinary tract infection
* severe cardiovascular insufficiency
* previously diagnosed causal metabolic disease such as hyperparathyroidism, renal tubular acidosis, primary hyperoxaluria, Wilson's disease, Cushing disease, osteoporosis and malignant diseases.
* pregnant women
* chronic intestinal diseases
* history of previous bowel resection
* participation in competitive sports
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
21 Years
Maximum Age:
80 Years
Study:
NCT04638166
Study Brief:
Protocol Section:
NCT04638166