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FACTs

A Multicenter Observational Study Evaluating the Effectiveness of Recombinant Coagulation factor VIII Fc Fusion protein (rFVIIIFc) in Adolescents and Children with Hemophilia under real world clinical setting in Japan

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1080223601
Enrollment
160
Registered
2017-07-27
Start date
2017-08-07
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hemophilia A

Interventions

investigational material(s) Generic name etc : ELOCTATE INN of investigational material : - Therapeutic category code : 634 Human blood preparations Dosage and Administration for Investigational mate

Sponsors

Sanofi K.K.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with hemophilia A with any severity and treated with rFVIIIFc Detailed criteria are described in the protocol. Patients less than 18 years of age with hemophilia A with any severity and treated with rFVIIIFc. (include over 18 years patients in part 2 study) Part 1 study: general pediatric study Part 2 study: inhibitor positive patient diagnosed by the treating physician

Exclusion criteria

Exclusion criteria: Candidates will be excluded from study entry if any of the following exclusion criteria exist. 1.Patients to whom Informed consent cannot be conducted or who have no willingness to provide informed consent 2.Those with other bleeding disorder than hemophilia A 3.Patients 18 years of age and older at entry (part 1 study)

Design outcomes

Primary

MeasureTime frame
efficacy Annual spontanious bleeding rate

Secondary

MeasureTime frame
safety efficacy exploratory other Inhibitor incidence Total infusion number per year Total dosage per year SAE and ADR

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026