Switch and Maintenance Study of Intravenous Injections of R744 to Hemodialysis Patients (Phase Ⅲ Study)
Clinical Study of Switching From rHuEPO to R744 and Maintenance Treatment With R744 in Renal Anemia Patients on Hemodialysis (Phase Ⅲ Study)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
-
Chubu, Japan
- Chubu Region
-
Chugoku/Shikoku, Japan
- Chugoku/Shikoku region
-
Hokkaido/Tohoku, Japan
- Hokkaido/Tohoku region
-
Kanto/Koshinetsu, Japan
- Kanto/Koshinetsu region
-
Kinki/Hokuriku, Japan
- Kinki/Hokuriku region
-
Kyusyu, Japan
- Kyusyu region
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients who have been receiving hemodialysis 3 times a week for at least 12 weeks before registration
- Patients aged ≥ 20 years at the time of obtaining consent Patients who have been receiving a rHuEPO preparation at least once a week for at least 8 weeks before registration
- Patients whose mean value of Hb concentrations determined before the first dialysis of each week within 8 weeks prior to the registration has been between ≥ 10.0 g/dL and <12.0 g/dL
Patients whose transferrin saturation has been ≥ 20 % or ferritin has been
- 100ng/mL at any one time point within 8 weeks before registration
Exclusion Criteria:
- Patients with hardly controllable hypertension (patients whose diastolic blood pressure has been ≥ 100 mmHg on more than 1/3 of the determining occasions within 12 weeks before registration)
- Patients with congestive cardiac failure (≥ Class III in NYHA cardiac function classification)
- Female patients who are pregnant, lactating, possibly pregnant or not willing to take a contraceptive measure in the period from the day of starting the treatment with the study drug to 90 days after the day of the last dose of the study drug
- Patients with complication of myocardial infarction, pulmonary infarction or cerebral infarction (excluding asymptomatic cerebral infarction)
- Patients confirmed to have serious allergy or serious drug allergy (shock, anaphylactoid symptom)
- Patients hypersensitive to a rHuEPO preparation
- Patients with malignant tumor (including hemic malignant tumor), severe infection, systemic hemic disease (osteomyelodysplasia syndrome, hemoglobinopathy, etc.), hemolytic anemia or apparent hemorrhagic lesion such as digestive tract hemorrhage
- Patients who have received an anabolic hormone preparation, testosterone enanthate or mepitiostane within 12 weeks before registration
- Patients who have received another investigational drug within 12 weeks before registration
- Patients who have received R744 before registration
- Patients whose AST(GOT) value ≥ 100 IU/L or ALT(GPT) value ≥ 100 IU/L before registration
- Patients who have received erythrocyte transfusion within the last 16 weeks before registration
- Patients for whom a surgical operation involved with heavy bleeding is planned during the study period
- In addition, patients who are judged as ineligible to participate in this study by the investigator or sub-investigator
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 1
|
100μg/4 weeks for 8 weeks,then 25~400μg/4 weeks for 40 weeks
150μg/4 weeks for 8 weeks,then 25~400μg/4 weeks for 40 weeks
|
|
Eksperimentel: 2
|
100μg/4 weeks for 8 weeks,then 25~400μg/4 weeks for 40 weeks
150μg/4 weeks for 8 weeks,then 25~400μg/4 weeks for 40 weeks
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Hyppighed af patienter, der opretholder Hb-koncentrationen i området ≥ 10,0 g/dL og ≤ 12,0 g/dL
Tidsramme: 48 uger
|
48 uger
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Uønskede hændelser
Tidsramme: 48 uger
|
48 uger
|
|
Hældning af regressionslinje for Hb-koncentration (g/dL/uge)
Tidsramme: 48 uger
|
48 uger
|
|
Hyppighed af patienter, der opretholder Hb-koncentrationen i området ≥ 10,0 g/dL og < 13,0 g/dL
Tidsramme: 48 uger
|
48 uger
|
|
Laboratoriemålinger
Tidsramme: 48 uger
|
48 uger
|
|
Anti-R744 antistoftiter
Tidsramme: 48 uger
|
48 uger
|
|
Vitale tegn, standard 12-aflednings EKG
Tidsramme: 48 uger
|
48 uger
|
|
Rate of patients who maintain Hb concentration in the range of baseline* ± 1.0g/dL
Tidsramme: 48 weeks
|
48 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Studiestol: Takanori Baba, Clinical Research Department 2
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- JH20563
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