Clinical trial
Phase IIa Clinical Trial of Tamibarotene in Patients With Autosomal Dominant Polycystic Kidney Disease
Name
RP014-01
Description
Clinical trial of tamibarotene in patients with Autosomal Dominant Polycystic Kidney Disease
Trial arms
Trial start
2023-12-22
Estimated PCD
2025-12-01
Trial end
2025-12-01
Status
Recruiting
Phase
Early phase I
Treatment
Tamibarotene
Subjects are administrated to tamibarotene 4 mg in daily for 52 weeks.
Arms:
Tamibarotene Group
Placebo
Subjects are administrated to placebo in daily for 52 weeks.
Arms:
Placebo Group
Size
70
Primary endpoint
Changes in TKV from baseline
52 Week after administration of Investigational Product
Eligibility criteria
Inclusion Criteria:
* Patients diagnosed as ADPKD by modified Pei-Ravine
* eGFR(CKD-EPI) is equal to or greater than 60 mL/min/1.73m\^2
* Patients who are judged to be hard to treat with tolvaptan or who do not wish to be treated with tolvaptan, at the time of obtaining consent
* Patients with systolic blood pressure below 140 mmHg and diastolic blood pressure below 90 mmHg. For patients receiving angiotensin-converting enzyme inhibitors or angiotensin II receptor antagonists, the dose must be constant for at least 6 weeks before obtaining informed consent
Exclusion Criteria:
* Women who are pregnant or may be pregnant
* Nursing mother
* Females with childbearing potential or male subjects with a fertile partner who is unable to use contraception for the following periods:
1. Female: From informed consent to 2 years after the last administration of the study drug
2. Male: From informed consent to 6 months after the last administration of the study drug
* Patients within 12 weeks from the last dose of a drug that affects renal cysts, such as tolvaptan, to the first dose of the study drug
* Patients with complications of intracranial aneurysm, malignant tumor, uncontrolled diabetes, osteoporosis, uncontrolled dyslipidemia, or abnormal liver function
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE2'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR']}}, 'enrollmentInfo': {'count': 70, 'type': 'ESTIMATED'}}
Updated at
2024-03-04
1 organization
2 products
1 indication
Organization
Rege NephroProduct
PlaceboProduct
Tamibarotene