Study of Biostate® in Children With Von Willebrand Disease
A Phase III Open-label, Multi-centre Study to Assess the Pharmacokinetics, Efficacy, and Safety of Biostate® in Paediatric Subjects With Von Willebrand Disease
Tutkimuksen yleiskatsaus
Tila
Tila
Ehdot
Ehdot
Interventio / Hoito
Interventio / Hoito
Opintotyyppi
Opintotyyppi
Ilmoittautuminen (Todellinen)
Ilmoittautuminen
Vaihe
Vaihe
- Vaihe 3
Yhteystiedot ja paikat
Opiskelupaikat
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Tbilisi, Georgia, 0179
- Study Site
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CP
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Guatemala, CP, Guatemala, 01010
- Study Site
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Beirut, Libanon
- Study Site
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Bremen, Saksa, 28177
- Study Site
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Lviv, Ukraina
- Study Site
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Homel, Valko-Venäjä, 246040
- Study Site
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Minsk, Valko-Venäjä, 223040
- Study Site
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Osallistumiskriteerit
Kelpoisuusvaatimukset
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
Inclusion Criteria:
- Male and female subjects between 0 and <12 years of age
- Diagnosed with VWD Type 1, 2A, or 3
- Desmopressin acetate (DDAVP) treatment is ineffective, contraindicated, or not available for subject
- von Willebrand factor: ristocetin cofactor (VWF:RCo) is <20% at screening or the subject has a history of VWF:RCo <10%
- Evidence of vaccination against hepatitis A and B or presence of antibodies against hepatitis A and B due to either a previous infection or prior immunization
- Written informed consent given
Exclusion Criteria:
- Active bleeding immediately prior to initial PK period
- Received treatment with DDAVP or a VWF concentrate product for their VWD in the 5 days prior to their first study treatment
- Have received aspirin or other non-steroidal anti-inflammatory drugs (NSAIDs) within 7 days of commencing the PK period.
- Known history or suspicion of having VWF or FVIII inhibitors
- Acute or chronic medical condition, other than VWD, which may affect the conduct of the study
- Known or suspected hypersensitivity or previous evidence of severe side effects to other FVIII/VWF concentrates
- Participation in a clinical study or use of an investigational compound in another study in the 3 months preceding study start
- Unwillingness and/or inability to comply with the study requirements
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Ei käytössä
- Inventiomalli: Yksittäinen ryhmätehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseiden lukumäärä
Aseet ja interventiot
Osallistujaryhmä / ArmOsallistujaryhmä / Arm |
Interventio / HoitoInterventio / Hoito |
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Kokeellinen: Biostate
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PK component: Single bolus infusion of 80 IU VWF:RCo/kg administered intravenously on Day 1, and approximately Day 180 in Type 3 VWD subjects only. Efficacy component: Repeated bolus doses over 12 months as required to manage VWD condition. |
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Aikaikkuna |
|---|---|
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Half-life of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Mean residence time (MRT) of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Haemostatic efficacy
Aikaikkuna: From Day 1 until final study visit
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From Day 1 until final study visit
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Incremental Recovery of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Incremental Recovery of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Half-life of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Area under the concentration curve (AUC) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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AUC of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Maximum plasma concentration (Cmax) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Maximum plasma concentration (Cmax) of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Minimum plasma concentration (Cmin) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Minimum plasma concentration (Cmin) of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Time to maximum concentration (tmax) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Time to maximum concentration (tmax) of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Mean residence time (MRT) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Clearance (CL) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Clearance (CL) of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Volume of distribution of steady state (Vss) of VWF
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1 and 6 months after initial dose
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Volume of distribution of steady state (Vss) of FVIII
Aikaikkuna: Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Samples taken prior and then 0.5, 4, 8, 24, and 48 h after the infusion on Day 1
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Toissijaiset tulostoimenpiteet
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Aikaikkuna |
|---|---|
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Frequency of adverse events (AEs) per infusion
Aikaikkuna: 13 months
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13 months
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Severity of AEs per infusion
Aikaikkuna: 13 months
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13 months
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Severity of AEs per subject
Aikaikkuna: 13 months
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13 months
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Relatedness of AEs per infusion
Aikaikkuna: 13 months
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13 months
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Relatedness of AEs per subject
Aikaikkuna: 13 months
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13 months
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Development of VWF inhibitors
Aikaikkuna: Sample taken at baseline, then every 3 months up to 12 months
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Sample taken at baseline, then every 3 months up to 12 months
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Development of FVIII inhibitors
Aikaikkuna: Sample taken at baseline, then every 3 months up to 12 months
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Sample taken at baseline, then every 3 months up to 12 months
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Frequency of adverse events (AEs) per subject
Aikaikkuna: 13 months
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13 months
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Yhteistyökumppanit ja tutkijat
Sponsori
Sponsori
Yhteistyökumppanit
Yhteistyökumppanit
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus
Opiskelun aloitus
Ensisijainen valmistuminen (Todellinen)
Ensisijainen valmistuminen
Opintojen valmistuminen (Todellinen)
Opintojen valmistuminen
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Arvio)
Ensimmäinen Lähetetty
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin päivitys julkaistu
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
Muut tutkimustunnusnumerot
- CSLCT-BIO-08-52
- 1494 (CSL Behring)
- 2009-017753-34 (EudraCT-numero)
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