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Study to Learn More About the Safety of Drug Jivi Over a Long Period of Time in Previously Treated Patients With Hemophilia A (Bleeding Disorder Resulting From a Lack of FVIII) Who Are Receiving Jivi Regularly at Their Treating Doctors to Prevent Bleeding

Active, not recruiting
Conditions
Hemophilia A
Interventions
Drug: Damoctocog alfa pegol (Jivi, BAY94-9027)
Registration Number
NCT04461639
Lead Sponsor
Bayer
Brief Summary

In this observational study researchers want to learn more about the safety of drug Jivi over a long period of time. Jivi (generic name: Damoctocog alfa pegol) is an approved blood clotting Factor VIII (FVIII) medication for the treatment of hemophilia A (bleeding disorder resulting from a lack of FVIII). It is manufactured via recombinant technology and has an extended half-live, i.e. it will stay longer in the body than other FVIII products. Therefore Jivi acts longer in the body which reduces the frequency of drug injections. This study will enroll previously treated patients with hemophilia A who are receiving Jivi regularly at their treating doctors to prevent bleeding. Observation for each patient will last for at least 4 years, and medical data will be collected during patients' routine visits at their treating doctors.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
62
Inclusion Criteria
  • Signed informed consent/assent will be obtained before any study-related activities
  • PTPs with hemophilia A assigned to Jivi prophylaxis treatment
  • Negative FVIII inhibitor test before study entry
  • Decision to initiate treatment with commercially available Jivi has been made by the treating physician before and independently from the decision to include the patient in this study
Exclusion Criteria
  • Known or suspected contraindications to Jivi or related products
  • Mental incapacity, unwillingness or other barriers precluding adequate understanding or cooperation
  • Participation in an investigational program with interventions outside of routine clinical practice

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Damoctocog alfa pegolDamoctocog alfa pegol (Jivi, BAY94-9027)Participants with hemophilia A received damoctocog alfa pegol as prophylaxis treatment prescribed by the physician as part of normal clinical practice.
Primary Outcome Measures
NameTimeMethod
Number of participants with safety eventsAt least 4 years
Duration of safety eventsAt least 4 years
Number of participants with safety events leading to a change of treatmentAt least 4 years
Number of participants with safety events with outcome of deathAt least 4 years
Number of participants with safety events per intensityAt least 4 years

The maximum intensity of each safety event should be assigned to one of the following categories: mild, moderate or severe

Number of participants with safety events related to inhibitor developmentAt least 4 years
Secondary Outcome Measures
NameTimeMethod
Change from baseline in aspartate aminotransferase (AST)At least 4 years
Change from baseline in creatinineAt least 4 years
Change from baseline in alanine transaminase (ALT)At least 4 years
Number of adverse reactions (ARs) related to hepatic or renal functionAt least 4 years
Testing for PEG plasma levels (baseline and end of study)At least 4 years

PEG (Polyethylene Glycol)-plasma levels at baseline and end of study will be analyzed only if PEG-plasma levels were collected in local routine clinical practice at the investigator's discretion.

Number of adverse reactions (ARs) that are defined within the system organ classes nervous system and psychiatric disordersAt least 4 years
Change from baseline in estimated glomerular filtration rate (eGFR)At least 4 years
Change from baseline in bilirubinAt least 4 years
Number of patients with abnormal findings as assessed by neurological examinationAt least 4 years

Trial Locations

Locations (1)

Many Locations

🇪🇸

Multiple Locations, Spain

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