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 @ 12:21 PM
Ignite Modification Date:
2025-12-24 @ 12:21 PM
NCT ID:
NCT01000961
Eligibility Criteria:
Inclusion Criteria:
* Male and female subjects must have nephropathic cystinosis.
* Subjects must be on a stable dose of Cystagon® sufficient to maintain their white blood cell (WBC) cystine level at ≤ 1.0 nmol/half-cystine/mg protein.
* Subjects must be able to swallow their typically administered Cystagon® capsule with the capsule intact.
* Within the last 6 months, no clinically significant change in liver function \[i.e., ALT, AST, total bilirubin\] and renal function \[i.e., estimated GFR\] at Screening as determined by the Investigator.
* Subjects with an estimated GFR (corrected for body surface area) \> 30 mL/min/1.73m2.
* Sexually active female subjects of childbearing potential (i.e., not surgically sterile \[tubal ligation, hysterectomy, or bilateral oophorectomy\] or at least 2 years naturally postmenopausal) must agree to utilize the same acceptable form of contraception from Screening through completion of the study.
* Subjects must be willing and able to comply with the study restrictions and requirements.
* Subjects or their or their parent or guardian must provide written informed consent and assent (where applicable) prior to participation in the study.
Exclusion Criteria:
* Subject's age \< 6 years old or subject's weight \< 21 kg.
* Subjects with a known history, currently of the following conditions or other health issues that make it, in the opinion of the investigator, unsafe for them to participate: inflammatory bowel disease (if currently active) or have had prior resection of small intestine; Heart disease (e.g., myocardial infarction, heart failure, arrhythmias or poorly controlled hypertension) 90 days prior to Screening; Active bleeding disorder 90 days prior to Screening; Malignant disease within the last 2 years.
* Patients with a hemoglobin level \< 10 g/dL at Screening or a level that, in the opinion of the investigator, makes it unsafe for the subject to participate.
* Subjects receiving any form of cysteamine medication through a gastric tube.
* Subjects who are receiving maintenance dialysis or who have had a kidney transplant.
* Subjects who are on an active kidney transplant list or who are planning to receive a kidney transplant within 3 months of Screening.
* Subjects with known hypersensitivity to cysteamine or penicillamine.
* Female subjects who are nursing, planning a pregnancy, known or suspected to be pregnant, or have a positive serum pregnancy screen.
* Subjects who have a made a blood donation within 30 days of Screening.
* Subjects who, in the opinion of the Investigator, are not able or willing to comply with the protocol.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
6 Years
Study:
NCT01000961
Study Brief:
Protocol Section:
NCT01000961