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Dynamics of the Anti-factor VIII Antibody Signature During Treatment With Emicizumab
Dynamics of the Anti-factor VIII Antibody Signature During Treatment With Emicizumab

NCT05802836

RecruitingN/A

Sponsor: Christoph Königs

Conditions: Severe Hemophilia A, Severe Hemophilia A With Inhibitor, Severe Hemophilia A Without Inhibitor

Interventions: no interventions

Countries: Germany

The goal of this observational study is to learn about the changes of antibodies and inhibitors against the coagulation factor VIII in patients with severe hemophilia A receiving emicizumab therapy. No additional visits or procedures are planned. Patients in this study will continue to receive their routine care and analysis will be done from left over samples from routine visits.

Eligibility overview

Sex: ALL

Healthy volunteers: No

Study type: OBSERVATIONAL

Eligibility criteria
Inclusion Criteria:

* Severe congenital hemophilia A (CHA)
* Treatment with emicizumab irrespective of any other treatment
* Informed consent

Exclusion Criteria:

* No therapy with emicizumab
* Immunosuppressive therapy
* HIV-infection with CD4 (cluster of differentiation 4) cells \<200/µl
Locations (1)
  • Frankfurt am Main, Hesse, Germany