Assess the Efficacy and Safety of Personalized Prophylaxis Human-cl rhFVIII in Patients With Severe Haemophilia A
Prospective, Open-label, Multi-centre Phase 3b Study to Assess the Efficacy and Safety of Personalized Prophylaxis With Human-cl rhFVIII in Previously Treated Adult Patients With Severe Haemophilia A
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Fase 3
Contatti e Sedi
Luoghi di studio
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Alberta
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Edmonton, Alberta, Canada, T6G1C9
- Octapharma Research Site
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Newfoundland and Labrador
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St. John's, Newfoundland and Labrador, Canada
- Octapharma Research Site
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Ontario
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Hamilton, Ontario, Canada, L8N 4K1
- McMaster University
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Zagreb, Croazia
- University Hospital Centre Zagreb
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Helsinki, Finlandia, 00290
- Helsinki University Hospital
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Bron, Francia, 69677
- Centre Régional de Traitement de l'hémophilie
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Clermont-Ferrand, Francia
- CHU Estaing
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La Réunion, Francia, 97400
- Centre Hospitalier Universitaire Félix Guyon
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Nantes, Francia, 44093
- Centre Régional de Traitement de l'hémophilie
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Toulouse, Francia, 31059
- Hôpital Purpan - Centre de Traitment Regional de l'Hemophilie Pole
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Maebashi, Giappone
- Gunma University Hospital
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Osaka, Giappone
- Osaka National Hospital
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Tokyo, Giappone
- Ogikubo Hospital
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Tokyo, Giappone
- Teikyo University Hospital
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Aichi
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Nagoya, Aichi, Giappone
- Nagoya University Hospital
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Fukuoka
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Kitakyushu, Fukuoka, Giappone
- Hospital of the Univ of Occupational and Environmental Health
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Kanagawa
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Kawasaki, Kanagawa, Giappone
- St. Marianna Univ School of Medicine Hospital
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Nara
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Kashihara, Nara, Giappone
- Nara Medical University Hospital
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Skopje, Macedonia del Nord
- PHI Institute of Transfusion Medicine of Republic of Macedonia
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Groningen, Olanda, 9713
- University Medical Center Groningen
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Ljubljana, Slovenia
- University Medical Centre Ljubljana
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California
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Sacramento, California, Stati Uniti, 95817
- Octapharma Research Site
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Colorado
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Aurora, Colorado, Stati Uniti, 80045
- Octapharma Research Site
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District of Columbia
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Washington, District of Columbia, Stati Uniti, 20057
- Octapharma Research Site
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Florida
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Miami, Florida, Stati Uniti, 33136
- Octapharma Research Site
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Illinois
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Chicago, Illinois, Stati Uniti, 60612
- Octapharma Research Site
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Indiana
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Indianapolis, Indiana, Stati Uniti, 46260
- Octapharma Research Site
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Tennessee
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Memphis, Tennessee, Stati Uniti, 38163
- Octapharma Research Site
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Texas
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Houston, Texas, Stati Uniti, 77030
- Octapharma Research Site
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Utah
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Salt Lake City, Utah, Stati Uniti, 84112
- Octapharma Research Site
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Severe Haemophilia A (FVIII:C < 1%)
- Male patients >= 18 years of age
- Previous treatment with a FVIII concentrate for at least 150 EDs
- Good documentation regarding dosing and bleeding frequency in the 6 months preceding study start
- Immunocompetence (CD4+ count > 200/uL)
Exclusion Criteria:
- Any coagulation disorder other than Haemophilia A
- Present of past FVIII inhibitor activity
- Severe liver or kidney disease
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Human-cl rhFVIII
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Annualized Total Bleeding Rate of Individually Tailored Prophylaxis
Lasso di tempo: 6 months
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Total annualized bleeding rate (ABR) of individually tailored prophylaxis (GENA-21b) compared to historical bleeding rate in patients having received on-demand treatment (GENA-01) with Human-cl rhFVIII
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6 months
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Annualized Spontaneous Bleeding Rate of Individually Tailored Prophylaxis
Lasso di tempo: 6 months
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Spontaneous annualized bleeding rate (ABR) of individually tailored prophylaxis (GENA-21b) compared to historical bleeding rate in patients having received on-demand treatment (GENA-01) with Human-cl rhFVIII
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6 months
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Annualized Total Bleeding Rate in Patients With 2x/Week (or Less) Prophylaxis
Lasso di tempo: 6 months
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Total annualized bleeding rate (ABR) in patients with 2x/week (or less) prophylaxis (GENA-21b) compared to historical bleeding rate in patients having received on-demand treatment (GENA-01) with Human-cl rhFVIII
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6 months
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Median Prophylactic Dosing Interval
Lasso di tempo: 6 months
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Median over median actual dosing intervals between two prophylactic treatments per patient.
The median time (hours) between two prophylactic doses of Human-cl rhFVIII in the prophylactic treatment Phase II per patient
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6 months
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Mean Prophylactic Dosing Interval
Lasso di tempo: 6 months
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Mean over mean actual dosing intervals between two prophylactic treatments per patient.
The mean time (hours) between two prophylactic doses of Human-cl rhFVIII in the prophylactic treatment Phase II per patient
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6 months
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AUC Divided by the Dose (AUCnorm) of Human-cl rhFVIII
Lasso di tempo: Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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AUCnorm of Human-cl rhFVIII measured using the one-stage (OS) assay
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Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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In-vivo Recovery (IVR) of Human-cl rhFVIII
Lasso di tempo: Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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IVR of Human-cl rhFVIII measured using the one-stage (OS) assay and will be determined from the FVIII level before the infusion and the peak level after the infusion of Human-cl rhFVIII
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Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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Half Life (t1/2) of Human-cl rhFVIII
Lasso di tempo: Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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T1/2 of Human-cl rhFVIII measured using the one-stage (OS) assay
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Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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Mean Residence Time (MRT) of Human-cl rhFVIII
Lasso di tempo: Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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MRT of Human-cl rhFVIII measured using the one-stage (OS) assay
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Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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Clearance (CL) of Human-cl rhFVIII
Lasso di tempo: Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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CL of Human-cl rhFVIII measured using the one-stage (OS) assay
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Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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Volume of Distribution at Steady State (Vss) of Human-cl rhFVIII
Lasso di tempo: Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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Vss of Human-cl rhFVIII measured using the one-stage (OS) assay
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Before injection (within 1 h before injection) and up to 72 h (± 2 h) after the end of injection
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Usage of Human-cl rhFVIII (FVIII IU/kg BW Per Week Per Patient)
Lasso di tempo: 6 months
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Average weekly consumption of Human-cl rhFVIII reported as IU/kg BW per week per patient was determined during individualized prophylactic treatment
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6 months
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Number of Patients With Adverse Events (AEs)
Lasso di tempo: At each study visit over the study duration (7-9 months)
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AEs were documented at each (scheduled or unscheduled) study visit.
Severity and seriousness of all AEs were documented by the investigator according to pre-defined criteria
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At each study visit over the study duration (7-9 months)
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Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Investigatore principale: Craig M Kessler, MD, Georgetown University
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Effettivo)
Completamento primario
Completamento dello studio (Effettivo)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- GENA-21B
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