- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT02191150
Study of Haemodialysis Patients Switching From Aranesp to Biosimilar (SHADE)
5. februar 2016 oppdatert av: Amgen
Retrospective Study of Stable Haemodialysis Patients Switched From Darbepoetin Alfa to Epoetin Alfa Biosimilar
The study will obtain data to show insight into clinical outcomes of patients switching from Darbepoetin Alfa to a epoetin alfa biosimilar.
Studieoversikt
Status
Fullført
Forhold
Detaljert beskrivelse
Biosimilars were approved in 2007 by the EMA in EU and in 2010 by the TGA in Australia.
This study will look at the retrospective data of patients that have switched from Darbepoetin Alfa to an approved epoetin alfa biosimilar.
Data will be collected for the 26 week period prior to switch and a 26 week period post switch to a biosimilar.
Data to be collected includes haemoglobin measurements, dose requirements, iron use, any transfusions, hospitalisations and other lab values including TSAT, Ferritin and albumin.
Data from the study will be published.
Studietype
Observasjonsmessig
Registrering (Faktiske)
272
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
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Queensland
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Herston, Queensland, Australia, 4029
- Research Site
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Nambour, Queensland, Australia, 4560
- Research Site
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Woolloongabba, Queensland, Australia, 4102
- Research Site
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Burgas, Bulgaria, 8000
- Research Site
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Egaleo, Hellas, 12242
- Research Site
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Egaleo, Athens, Hellas, 12244
- Research Site
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Kallithea, Athens, Hellas, 17676
- Research Site
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Larissa, Hellas, 41335
- Research Site
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Patra, Hellas, 26500
- Research Site
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Patra, Hellas, 26225
- Research Site
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Milazzo ME, Italia, 98057
- Research Site
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Pisa, Italia, 56124
- Research Site
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Chojnice, Polen, 89-600
- Research Site
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Gdansk, Polen, 80-952
- Research Site
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Krakow, Polen, 31-501
- Research Site
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Lublin, Polen, 20-954
- Research Site
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Poznan, Polen, 60-355
- Research Site
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Rybnik, Polen, 44-200
- Research Site
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Andalucía
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Jaen, Andalucía, Spania, 23007
- Research Site
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Castilla León
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Zamora, Castilla León, Spania, 49022
- Research Site
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Lemgo, Tyskland, 32657
- Research Site
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Lich, Tyskland, 35423
- Research Site
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Minden, Tyskland, 32429
- Research Site
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Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
18 år og eldre (Voksen, Eldre voksen)
Tar imot friske frivillige
Nei
Kjønn som er kvalifisert for studier
Alle
Prøvetakingsmetode
Sannsynlighetsprøve
Studiepopulasjon
The study population comprises prevalent haemodialysis (HD) patients treated at EU and Australian dialysis clinics after September 2008.
Eligible patients will have received treatment with darbepoetin alfa for at least 26 weeks prior to being converted to an EMA/TGA-approved epoetin alfa biosimilar.
At each participating study site, all potentially eligible patients are to be considered for enrolment.
Beskrivelse
Inclusion Criteria
- Patients ≥18 years of age
Patients with CKD on haemodialysis and fulfilling the following:
- Received HD for at least 26 weeks prior to switching from treatment with darbepoetin alfa to treatment with an EMA/TGA-approved epoetin alfa biosimilar
- Received darbepoetin alfa treatment i.v. for at least 26 weeks immediately prior to switching to an EMA/TGA-approved epoetin alfa biosimilar (breaks due to treatment being intentionally withheld are permitted)
- Switched from darbepoetin alfa treatment to an EMA/TGA-approved epoetin alfa biosimilar at least 26 weeks prior to enrolment
- Received at least one dose of an EMA/TGA-approved epoetin alfa biosimilar after switching from darbepoetin alfa treatment
- Mean monthly Hb 10-12g/dL in the 12 weeks prior to switch
- Stable darbepoetin alfa dose (i.e. no more than one increment or decrement of PFS) in the 12 weeks prior to switch
- Patient or patient's legally acceptable representative has provided informed consent, if applicable according to local requirements
Exclusion Criteria:
- Treatment with an ESA other than darbepoetin alfa during the 12 weeks prior to switch to biosimilar
- More than 14 days' cumulative treatment with short-acting ESA during weeks 26-13 prior to switch to biosimilar
- Subject received chemotherapy or major surgery during the 26 weeks prior to switch to biosimilar
- Subject was enrolled in an interventional device or drug study at any time during the 52-week data observation period or within 30 days prior to commencement of the data observation period.
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
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Kohort 1
Pasienter med CKD
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Haemoglobin Concentration
Tidsramme: Duration of observation period -52 weeks
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Mean haemoglobin concentration over time
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Duration of observation period -52 weeks
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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ESA Doses
Tidsramme: Duration of observation period -52 weeks
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Doses of ESA over time.
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Duration of observation period -52 weeks
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Dose ratio
Tidsramme: Start post-switch (weeks 1-4) and pre-switch (weeks -4--1)
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Dose ratio between the start of the post-switch observation period and pre-switch
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Start post-switch (weeks 1-4) and pre-switch (weeks -4--1)
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Dose ratio
Tidsramme: Between end of post-switch (weeks 23-26) and pre-switch (weeks -4--1)
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Dose ratio between the end of the post-switch observation period and pre-switch
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Between end of post-switch (weeks 23-26) and pre-switch (weeks -4--1)
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Haemoglobin excursions
Tidsramme: Duration of observation period -52 weeks
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Haemoglobin excursions (<10/dL and >12g/dL)
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Duration of observation period -52 weeks
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Haemglobin within range
Tidsramme: Duration of observation period -52 weeks
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Haemoglobin in the range 10-12g/dL over time
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Duration of observation period -52 weeks
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TSAT, ferritin and albumin values
Tidsramme: Duration of observation period -52 weeks
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TSAT, ferritin and albumin over time
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Duration of observation period -52 weeks
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Iron Use
Tidsramme: Duration of observation period -52 weeks
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Iron use (dose/route) over time
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Duration of observation period -52 weeks
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Red cell transfusions (including number of units transfused)
Tidsramme: Duration of observation period -52 weeks
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Red cell transfusions (including number of units transfused)
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Duration of observation period -52 weeks
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Hospitalisations (including primary cause)
Tidsramme: Duration of observation period -52 weeks
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Hospitalisations (including primary cause)
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Duration of observation period -52 weeks
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Andre resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Subjects with PRCA testing and incidence of neutralizing anti-erythropoietin antibodies
Tidsramme: Duration of 52-week observation period
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Pure Red Cell Aplasia (PRCA) test and results
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Duration of 52-week observation period
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Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Publikasjoner og nyttige lenker
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Hjelpsomme linker
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart
1. juni 2014
Primær fullføring (Faktiske)
1. april 2015
Studiet fullført (Faktiske)
1. mai 2015
Datoer for studieregistrering
Først innsendt
7. juli 2014
Først innsendt som oppfylte QC-kriteriene
14. juli 2014
Først lagt ut (Anslag)
16. juli 2014
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
8. februar 2016
Siste oppdatering sendt inn som oppfylte QC-kriteriene
5. februar 2016
Sist bekreftet
1. februar 2016
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- 20130300
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