Anemia; Non-dialysis Dependent Chronic Kidney Disease Clinical Trial
Official title:
A Phase III, Open-label, Confirmatory Study of MT-6548 Compared to Darbepoetin Alfa in Non-dialysis Subjects With Anemia Associated With Chronic Kidney Disease in Japan
| Verified date | December 2023 |
| Source | Mitsubishi Tanabe Pharma Corporation |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
For Non-dialysis subjects with anemia associated with chronic kidney disease, demonstrate non-inferiority of MT-6548 compared to darbepoetin alfa using Hb value and evaluate long-term safety of MT-6548. For subjects not currently receiving ESAs, evaluate Hb correction and maintenance effect of MT-6548 and for subjects currently receiving ESAs, evaluate Hb conversion and maintenance effect of MT-6548
| Status | Completed |
| Enrollment | 304 |
| Est. completion date | August 9, 2019 |
| Est. primary completion date | January 8, 2019 |
| Accepts healthy volunteers | No |
| Gender | All |
| Age group | 20 Years and older |
| Eligibility | Inclusion Criteria: - Diagnosis of CKD - eGFR < 60 mL/min/1.73m^2 during the screening period - Not receiving dialysis for 8 weeks prior to the screening period, and not expected to start dialysis during the treatment period - Correction group: Not being treated with ESAs for the recent 8 weeks prior to the screening period - Conversion group: Being treated with ESAs for the recent 8 weeks prior to the screening period - Mean of the two screening Hb levels closest in time to the baseline visit. Correction group: =8.0 g/dL and < 11.0 g/dL Conversion group: =9.0 g/dL and =12.5 g/dL - Fluctuation between the two Hb levels closest in time to the baseline visit during the screening period less than 1.5 g/dL - Serum ferritin = 100 ng/mL, or TSAT =20% during the screening period - Folate and vitamin B12 = lower limit of normal during the screening period Exclusion Criteria: - Anemia due to a main cause other than CKD: sickle cell disease, myelodysplastic syndrome, bone marrow fibrosis, hematologic malignancy, hemolytic anemia, thalassemia, or pure red cell aplasia - Active bleeding or recent blood loss within 8 weeks prior to the screening period - RBC transfusion within 8 weeks prior to the screening period - Received testosterone enanthate or mepitiostane within 8 weeks prior to the screening period - AST, ALT, or total bilirubin >2.5 x upper limit of normal during the screening period - Uncontrolled hypertension (diastolic blood pressure >110 mm Hg or systolic blood pressure >180 mm Hg) during the screening period and Day 1 - Ophthalmic examinations during the screening period correspond to either of the following criteria; - No available fundal findings - Findings indicating the presence of active fundal disease - Severe heart failure (New York Heart Association Class IV) - Cerebrovascular disorder or acute coronary syndrome (hospitalization due to unstable angina or myocardial infarction), requiring hospitalization due to urgent percutaneous intervention for coronary or heart failure within 12 weeks prior to the screening period - Current or history of malignancy. History of malignancy with no recurrence for the recent 5 years is not an exclusion criterion - New onset or recurrent event of deep vein thrombosis or pulmonary embolism within 12 weeks prior to the screening period - Current or history of hemosiderosis or hemochromatosis - History of prior organ transplantation or scheduled organ transplant, or prior transplantation of hematopoietic stem cell or bone marrow - Males and females of childbearing potential who are unwilling to use an acceptable method of contraception during the designated period (Males: during the study and 90 days after the last dose, females: during study and 30 days after the last dose) - Females who are pregnant or breast feeding, or are predicted to be pregnant |
| Country | Name | City | State |
|---|---|---|---|
| Japan | Research site | Aichi | |
| Japan | Research site | Chiba | |
| Japan | Research site | Fukui | |
| Japan | Research site | Fukuoka | |
| Japan | Research site | Fukushima | |
| Japan | Research site | Gunma | |
| Japan | Research site | Hiroshima | |
| Japan | Research site | Hokkaido | |
| Japan | Research site | Hyogo | |
| Japan | Research site | Ibaraki | |
| Japan | Research site | Kagoshima | |
| Japan | Research site | Kanagawa | |
| Japan | Research site | Kochi | |
| Japan | Research site | Kumamoto | |
| Japan | Research site | Kyoto | |
| Japan | Research site | Miyagi | |
| Japan | Research site | Nagano | |
| Japan | Research site | Nagasaki | |
| Japan | Research site | Nara | |
| Japan | Research site | Niigata | |
| Japan | Research site | Oita | |
| Japan | Research site | Okayama | |
| Japan | Research site | Okinawa | |
| Japan | Research site | Osaka | |
| Japan | Research site | Saga | |
| Japan | Research site | Saitama | |
| Japan | Research site | Shiga | |
| Japan | Research site | Shizuoka | |
| Japan | Research site | Tokyo | |
| Japan | Research site | Toyama | |
| Japan | Research site | Yamanashi |
| Lead Sponsor | Collaborator |
|---|---|
| Mitsubishi Tanabe Pharma Corporation |
Japan,
Nangaku M, Kondo K, Kokado Y, Ueta K, Kaneko G, Tandai T, Kawaguchi Y, Komatsu Y. Phase 3 Randomized Study Comparing Vadadustat with Darbepoetin Alfa for Anemia in Japanese Patients with Nondialysis-Dependent CKD. J Am Soc Nephrol. 2021 Jul;32(7):1779-179 — View Citation
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Mean Hb Level of Week 20 and Week 24 | Up to Week 24 | ||
| Secondary | Mean Hb Level of Week 48 and Week 52 | Up to Week 52 | ||
| Secondary | Hb Level at Each Assessment Time Point | Up to Week 52 | ||
| Secondary | Percentage of Subjects With Hb Level at Each Assessment Time Point Within the Target Range During the Treatment Period | Up to Week 52 | ||
| Secondary | Time to Reach the Target Hb Range in Correction Group Only | Up to Week 52 | ||
| Secondary | Rate of Increase in Hb Level in Correction Group Only | Up to Week 6 |