Autosomal Dominant Polycystic Kidney Disease (ADPKD) Clinical Trial
Official title:
Phase IIa Clinical Trial of Tamibarotene in Patients With Autosomal Dominant Polycystic Kidney Disease
Clinical trial of tamibarotene in patients with Autosomal Dominant Polycystic Kidney Disease
Status | Recruiting |
Enrollment | 70 |
Est. completion date | December 2025 |
Est. primary completion date | December 2025 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 26 Years to 55 Years |
Eligibility | 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 |
Country | Name | City | State |
---|---|---|---|
Japan | Juntendo University School of Medicine Juntendo Hospital | Bunkyo-ku | Tokyo |
Japan | Shonan Kamakura General Hospital | Kamakura | Kanagawa |
Japan | Toranomon Hospital Kajigaya | Kawasaki | Kanagawa |
Japan | Kurume University Hospital | Kurume | Fukuoka |
Japan | Kyoto University Hospital | Kyoto | |
Japan | Toranomon Hospital | Minato-ku | Tokyo |
Japan | Hokkaido University Hospital | Sapporo | Hokkaido |
Japan | Tokyo Women's Medical University Hospital | Shinjukuku | Tokyo |
Lead Sponsor | Collaborator |
---|---|
Rege Nephro Co., Ltd. |
Japan,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Changes in TKV from baseline | TKV | 52 Week after administration of Investigational Product | |
Secondary | Changes in TLV from baseline | TLV | 52 Week after administration of Investigational Product | |
Secondary | Changes in eGFR from baseline | eGFR | 52 Week after administration of Investigational Product | |
Secondary | Incidence of adverse events | Safety | 1 year |
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