findmyKOL
Clinical trialNCT04072237CompletedPhase 1Interventional

Study of Coagulation Faction VIIa Variant Marzeptacog Alfa (Activated) in Adult Subjects With Hemophilia

SponsorCatalyst BiosciencesEnrollment11Hemophilia AHemophilia A With InhibitorHemophilia A Without InhibitorHemophilia BHemophilia B With InhibitorHemophilia B Without Inhibitor
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

5 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Bulgaria
  • Medical Center "hippocrates - N"

    Plovdiv, Bulgaria

  • Specialized Hospital for Active Treatment of Hematological Diseases

    Sofia, Bulgaria

Russia
  • Kirov Research Institute of Hematology and Blood Transfusion

    Kirov, Russia

  • National Medical Hematology Research Center

    Moscow, Russia

  • Municipal Policlinic # 37, City Center for Hemophilia Treatment

    Saint Petersburg, Russia

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
24 Sept 2019
Primary completion
30 Apr 2020
Completion
17 Jun 2020
Last update posted
13 Sept 2021
Registered enrollment
11
Registry id
NCT04072237

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.