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Safety and Efficacy of Benefix in Patients With Hemophilia B in Usual Care Settings in China

Last updated on November 12, 2019

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Study Location
Nanfang Hospital, Southern Medical University
Guangzhou, Guangdong, 510515 China
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
HEMOPHILIA B
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
0 +
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Male and/or female subjects with hemophilia B.

- Subjects/parents/legal representatives must be able to comply with study procedures
(informed consent/assent process, clinical visits, reporting of infusion and bleed
data, reporting of adverse events, etc)

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- Presence of any other bleeding disorder in addition to hemophilia B. Subjects with a
past history of, or current factor IX inhibitor. For laboratory-based assessments,
any Bethesda inhibitor titer greater than the laboratory's normal range or ?0.6
Bethesda Unit (BU)/mL.

- Subjects with known hypersensitivity to the active substance or to any of the
excipients of BeneFIX.

- Subjects with a known hypersensitivity to Chinese Hamster Ovary cell proteins.

NCT02336178
Pfizer
Completed
Safety and Efficacy of Benefix in Patients With Hemophilia B in Usual Care Settings in China

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Descriptive Information
Brief Title  ICMJE Safety and Efficacy of Benefix in Patients With Hemophilia B in Usual Care Settings in China
Official Title  ICMJE An Open-label, Single-arm, Post-authorization Pragmatic Clinical Trial On The Safety And Efficacy Of Benefix (Nonacog Alfa, Recombinant Factor Ix) In Subjects With Hemophilia B In Usual Care Settings In China
Brief SummaryThe purpose of this post-approval study is to evaluate the safety and efficacy of Benefix in subjects with hemophilia B in usual care settings in China.
Detailed DescriptionThe purpose of this post-approval study is to provide supplementary information relating to the use of BeneFIX in Chinese subjects with hemophilia B, especially on the safety and efficacy in different populations of Chinese hemophilia B patients, in particular in pediatric patients <6 years of age, pediatric patients ?6 to ?12 years of age, Previously Untreated Patients (PUPs) , subjects receiving prophylaxis treatment after enrollment in the study, and severe patients (FIX activity <1%).
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 4
Study Design  ICMJE Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE HEMOPHILIA B
Intervention  ICMJE Drug: Benefix

Subjects will be treated by the investigator according to usual care in China and in accord with the China BeneFIX Package Insert.

The treatment duration is approximately 6 months (±7 days) or approximately 50 Exposure Days (EDs) (±5 EDs) (see protocol definition on EDs) whichever occurs first.

Study Arms  ICMJE Experimental: Benefix
This is a single arm study. Subjects will be treated with Benefix by the investigator according to usual care in China and in accord with the China BeneFIX Package Insert.
Intervention: Drug: Benefix
Publications *Not Provided


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: November 11, 2016)
70
Original Estimated Enrollment  ICMJE
 (submitted: January 7, 2015)
68
Actual Study Completion Date  ICMJE August 2016
Actual Primary Completion DateJuly 2016   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Male and/or female subjects with hemophilia B.
  • Subjects/parents/legal representatives must be able to comply with study procedures (informed consent/assent process, clinical visits, reporting of infusion and bleed data, reporting of adverse events, etc)

Exclusion Criteria:

  • Presence of any other bleeding disorder in addition to hemophilia B. Subjects with a past history of, or current factor IX inhibitor. For laboratory-based assessments, any Bethesda inhibitor titer greater than the laboratory's normal range or ?0.6 Bethesda Unit (BU)/mL.
  • Subjects with known hypersensitivity to the active substance or to any of the excipients of BeneFIX.
  • Subjects with a known hypersensitivity to Chinese Hamster Ovary cell proteins.
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE Child, Adult, Older Adult
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE China
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT02336178
Other Study ID Numbers  ICMJE B1821052
2016-000765-22 ( EudraCT Number )
Has Data Monitoring CommitteeYes
U.S. FDA-regulated ProductNot Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible PartyPfizer
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS AccountPfizer
Verification DateMarch 2017

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

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