A Study of Intravenous Mircera (C.E.R.A or Methoxy Polyethylene Glycol-epoetin Beta) for the Maintenance Treatment of Hemodialysis Participants With Chronic Renal Anemia
8. april 2016 opdateret af: Hoffmann-La Roche
An Open Label Randomised Controlled Study to Compare the Efficacy, Safety and Tolerability of Once-monthly Administration of Intravenous C.E.R.A. Versus Epoetin Alfa for the Maintenance of Haemoglobin Levels in Hemodialysis Patients With Chronic Renal Anaemia
This 2 arm study will compare the efficacy and safety of monthly administration of intravenous (IV) Mircera versus epoetin alfa for the maintenance of hemoglobin levels in hemodialysis patients with chronic renal anemia.
Participants currently receiving maintenance treatment with epoetin alfa will be randomized either to receive monthly injections of 120, 200 or 360 micrograms Mircera, with the starting dose derived from the dose of epoetin alfa they were receiving in the week preceding study start, or to continue on epoetin alfa treatment.
The anticipated duration of study is 32 weeks, and the target sample size is 146 participants.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
101
Fase
- Fase 3
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Badajoz, Spanien, 06300
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Barcelona, Spanien, 08035
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Caceres, Spanien, 10310
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Castellon, Spanien, 12004
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Ciudad Real, Spanien, 13005
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Huelva, Spanien, 21005
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Madrid, Spanien, 28034
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Madrid, Spanien, 28905
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Madrid, Spanien, 28041
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Pontevedra, Spanien, 36071
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Salamanca, Spanien, 37008
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Teruel, Spanien, 44003
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Valencia, Spanien, 46010
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Valencia, Spanien, 46009
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Zamora, Spanien, 49022
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Zaragoza, Spanien, 50009
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Cadiz
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Cádizv, Cadiz, Spanien, 11008
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Malaga
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Marbella, Malaga, Spanien, 29603
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Navarra
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Tudela, Navarra, Spanien, 46010
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- chronic renal anemia;
- continuous iv maintenance epoetin alfa therapy, with the same dosing interval during the previous month to and during SVP;
- regular hemodialysis for greater than or equal to (>=) 3 months
Exclusion Criteria:
- transfusion of red blood cells during previous 2 months
- poorly controlled hypertension requiring interruption of epoetin alfa treatment in previous 6 months;
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Eksperimentel: C.E.R.A
Participants received starting dose of 120, 200 or 360 mcg of C.E.R.A IV once monthly for 6 months.
The starting dose was based on the dose of epoetin alfa administered in Week -1.
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120, 200 or 360 micrograms iv/month (starting dose)
Andre navne:
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Aktiv komparator: Epoetin Alfa
Participants received IV injection of 6000 International Units (IU) of epoetin alfa every 3 weeks (q3wk) during the Stability Verification Period (SVP; Week -4 to -1), and 7443 IU of epoetin alfa q3wk during Dose Titration Period (DTP; Week 0 to 15), 7363 IU of epoetin alfa q3wk during Efficacy Evaluation Period (EEP; Week 16 to 23) up to 23 weeks.
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Som foreskrevet
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Percentage of Participants Who Maintained Average Hemoglobin (Hb) Concentration Within Plus Minus (+/-) 1 Grams Per Deciliter (g/dL) of Their Reference Hb and Between 10 and 12 g/dL During the EEP
Tidsramme: EEP (Week 16 to 23)
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Participants who maintained average Hb concentration within +/-1 g/dL of their reference Hb and between 10 to 12 g/dL during EEP are reported.
The reference Hb value was defined on the basis of all assessments at Weeks -4, -3, -2, -1 and 0.
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EEP (Week 16 to 23)
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Change in Hb Concentrations Between Baseline SVP and the EEP
Tidsramme: SVP (Week -4 to -1), EEP (Week 16 to 23)
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Change in Hb concentration between baseline SVP and the EEP was evaluated by subtracting the mean of Hb concentration during the SVP (Weeks -4 to -1) with the mean of Hb concentration during the EEP (Weeks 16 to 23).
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SVP (Week -4 to -1), EEP (Week 16 to 23)
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Percentage of Participants Who Maintained Hb Concentration Between 10 and 12 g/dL Throughout the EEP
Tidsramme: EEP (Week 16 to 23)
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Participants who maintained Hb concentration between 10 to 12 g/dL throughout the EEP are reported.
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EEP (Week 16 to 23)
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Mean Time Spent in Hb Range 10-12 g/dL
Tidsramme: SVP (Week -4 to -1), DTP (Week 0 to 15), and EEP (Week 16 to 23)
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SVP (Week -4 to -1), DTP (Week 0 to 15), and EEP (Week 16 to 23)
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Percentage of Participants Who Required Dose Adjustments During the DTP and EEP
Tidsramme: DTP (Week 0 to 15) and EEP (Week 16 to 23)
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DTP (Week 0 to 15) and EEP (Week 16 to 23)
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Percentage of Participants Who Received Red Blood Cell (RBC) Transfusions During DTP and EEP
Tidsramme: DTP (Week 0 to 15) up to EEP (Week 16 to 23)
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RBC transfusions could be given during the study in case of medical need, i.e., in severely anemic participants with recognized symptoms or signs of anemia (e.g., in participants with acute blood loss, with severe angina, or whose hemoglobin decreased to critical levels).
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DTP (Week 0 to 15) up to EEP (Week 16 to 23)
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. januar 2008
Primær færdiggørelse (Faktiske)
1. januar 2010
Studieafslutning (Faktiske)
1. januar 2010
Datoer for studieregistrering
Først indsendt
18. januar 2008
Først indsendt, der opfyldte QC-kriterier
18. januar 2008
Først opslået (Skøn)
31. januar 2008
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
13. maj 2016
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
8. april 2016
Sidst verificeret
1. oktober 2013
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- ML21060
- 2007-002065-12 (EudraCT nummer)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .