FindMyKOL
Clinical trialNCT00000582CompletedPhase 3Interventional

Cooperative Study of Factor VIII Inhibitors

SponsorNational Heart, Lung, and Blood Institute (NHLBI)Blood Coagulation DisordersHematologic DiseasesHemophilia AHemorrhagic Disorders
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

To test the efficacy of prothrombin complex concentrates (Factor IX) in the treatment of hemophiliac patients who had inhibitors to Factor VIII.

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

No facility list is in our current data snapshot for this study. The registry record on ClinicalTrials.gov ↗ carries any published locations. Why? →

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Factor IX
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

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

Start
31 Jul 1978
Primary completion
—
Completion
31 Jul 1979
Last update posted
27 Apr 2012
Registered enrollment
—
Registry id
NCT00000582

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.