Post Marketing Surveillance To Observe Safety And Efficacy Of Xyntha® In Subjects With Hemophilia A

July 21, 2015 updated by: Pfizer

Post Marketing Surveillance To Observe Safety And Efficacy Of Xyntha 'Registered' In Subjects With Hemophilia A

This study is to describe the safety and efficacy of Xyntha® during the usual care setting.

Study Overview

Status

Completed

Conditions

Detailed Description

non probability sample

Study Type

Observational

Enrollment (Actual)

42

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Busan, Korea, Republic of, 632-739
        • Pusan National University Hospital
      • Seoul, Korea, Republic of, 134-727
        • Kyung Hee University Hospital at Gangdong
    • Seoul
      • Guro-gu, Seoul, Korea, Republic of, 152-834
        • Yonsei Rehabilitation Clinic
      • Songpa-gu, Seoul, Korea, Republic of, 138-879
        • Kim Hugh Chul Internal Medicine Clinic

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Hemophilia A

Description

Inclusion Criteria:

  • Patients or legally authorized representatives of pediatric patients agree to provide written informed consent form (data privacy statement).
  • Pediatric and adult patients who have been treated with Xyntha for Hemophilia A from first approved date by KFDA, or who are planned to be newly prescribed Xyntha.

Exclusion Criteria:

  • Patients with a known history of hypersensitivity to original or reformulated Xyntha or any component of the product.
  • Patients with a known history of hypersensitivity to hamster protein.
  • Patients participating in an interventional trial of any investigational drug or device.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Xyntha group
Xyntha will be administered according to physician's discretion.
Xyntha will be administered according to physician's discretion.
Other Names:
  • Xyntha, MOROCTOCOG ALFA

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Percentage of Participants by Family History of Factor VIII Inhibitor
Time Frame: 4 years
4 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Xyntha Infusions Used to Treat Each New Bleed for On-Demand Therapy (All Participants)
Time Frame: 4 years
4 years
Number of Xyntha Infusions Used to Treat Each New Bleed for On-Demand Therapy in Participants Less Than (<)18 Years of Age
Time Frame: 4 years
4 years
Number of Xyntha Infusions Used to Treat Each New Bleed for On-Demand Therapy in Participants Greater Than or Equal to (≥) 18 Years of Age
Time Frame: 4 years
4 years
Number of Responses by Type of Response for All Xyntha Infusions for Treatment of a Bleed for On-Demand Therapy (All Participants)
Time Frame: 4 years
Response categories were excellent, good, moderate, or no response.
4 years
Number of Responses by Type of Response for All Xyntha Infusions for Treatment of a Bleed for On-Demand Therapy in Participants <18 Years of Age
Time Frame: 4 years
Response categories were excellent, good, moderate, or no response.
4 years
Number of Responses by Type of Response for All Xyntha Infusions for Treatment of a Bleed for On-Demand Therapy in Participants ≥18 Years of Age
Time Frame: 4 years
Response categories were excellent, good, moderate, and no response.
4 years
Number of Participants With Less-Than-Expected Therapeutic Effect (LETE) for On-Demand Therapy
Time Frame: 4 years
Less than expected therapeutic effect was defined as a 'no response' rating after each of two successive infusions less than or equl to (≤) 24 hours of on-demand therapy.
4 years
Average Infusion Dose Per Bleeding for On-Demand Therapy (All Participants)
Time Frame: 4 years
4 years
Average Infusion Dose Per Bleeding for On-Demand Therapy in Participants <18 Years of Age
Time Frame: 4 years
4 years
Average Infusion Dose Per Bleeding for On-Demand Therapy in Participants ≥18 Years of Age
Time Frame: 4 years
4 years
Percentage of Participants Experiencing Hemorrhages During Prophylaxis
Time Frame: 4 years
4 years
Annualized Bleeding Rates During Prophylaxis
Time Frame: 4 years
Annualized bleeding rate defined as total number of breakthrough bleeds within 48 hours (for prophylaxis purpose) divided by (/) [(total period of date of bleeding)/365.25)]
4 years
Number of Participants With LETE Bleeds Within 48 Hours of a Preventive/Prophylaxis Dose of Xyntha
Time Frame: 4 years
Less than expected therapeutic effect for prophylaxis therapy defined as breakthrough (spontaneous/non-traumatic) bleed wtihin 48 hours of prophylaxis infusion.
4 years
Average Infusion Dose During Prophylaxis (All Participants)
Time Frame: 4 years
4 years
Average Infusion Dose During Prophylaxis in Participants <18 Years of Age
Time Frame: 4 years
4 years
Average Infusion Dose During Prophylaxis in Participants ≥18 Years of Age
Time Frame: 4 years
4 years
Total Factor Consumption for On-Demand Therapy and During Prophylaxis (All Participants)
Time Frame: 4 years
4 years
Total Factor Consumption for On-Demand Therapy and During Prophylaxis in Participants <18 Years of Age
Time Frame: 4 years
4 years
Total Factor Consumption for On-Demand Therapy and During Prophylaxis in Participants ≥18 Years of Age
Time Frame: 4 years
4 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2014

Primary Completion (Actual)

August 1, 2014

Study Completion (Actual)

August 1, 2014

Study Registration Dates

First Submitted

February 11, 2013

First Submitted That Met QC Criteria

February 11, 2013

First Posted (Estimate)

February 13, 2013

Study Record Updates

Last Update Posted (Estimate)

August 17, 2015

Last Update Submitted That Met QC Criteria

July 21, 2015

Last Verified

July 1, 2015

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe