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NCT03921294 · ClinicalTrials.gov registry record · Phase 4

HemLibra Prophylaxis in Patients With Hemophilic Pseudotumor

A Phase 4 study, sponsored by Indiana Hemophilia &Thrombosis Center.

Terminated
Registry status
Phase 4
Development phase
1
Enrollment target

NCT03921294: Clinical Trial Phase 4 study, sponsored by Indiana Hemophilia &Thrombosis Center.

NCT03921294 is a Phase 4 study that was terminated before completion, run by Indiana Hemophilia &Thrombosis Center. The registered enrollment target is 1 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (100% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03921294, a Phase 4 study, was terminated before completion, sponsored by Indiana Hemophilia &Thrombosis Center.

TERMINATED
Registry status
Phase 4
Development phase
1 participants
Enrollment target

Study Summary

This is a single arm, phase 4, prospective, open-label, United States single-center study to assess the hemostatic efficacy and safety of Hemlibra (emicizumab) for hemostatic control of hemophilia A patients (baseline FVIII level \<40%) with and without inhibitors with hemophilic pseudotumors; secondary outcomes will assess changes in quality of life and activity level in treated patients.

Primary Outcome

Maintenance or increase of hemoglobin (g/dl) from participants' baseline level based on serial blood tests.

Interventions

  • DRUG Emicizumab

Trial Details

FieldValue
Enrollment Target 1 participants
Start Date 2019-05-15
Est. Completion 2022-03-16
Phase Phase 4

Why NCT03921294 stopped before completion

NCT03921294 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 1 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (100% lower).

The record links to 0 conditions, and to 1 intervention - of which Emicizumab is the first listed.

NCT03921294 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03921294 about?

NCT03921294 is a clinical study titled "HemLibra Prophylaxis in Patients With Hemophilic Pseudotumor". This is a single arm, phase 4, prospective, open-label, United States single-center study to assess the hemostatic efficacy and safety of Hemlibra (emicizumab) for hemostatic control of hemophilia A patients (baseline FVIII level \<40%) with and without inhibitors with hemophilic pseudotumors; secon...

What is the current status of trial NCT03921294?

This trial is currently terminated. It is a Phase 4 study. The enrollment target is 1 participants. The study started on 2019-05-15. Estimated completion is 2022-03-16.

What interventions are being tested in trial NCT03921294?

The interventions under investigation include: Emicizumab (DRUG).

Who is sponsoring clinical trial NCT03921294?

This trial is sponsored by Indiana Hemophilia &Thrombosis Center, which has 4 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03921294's enrollment target sits among peer trials

1 2000th of 2000 the lowest of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03921294, the US trial registry maintained by the National Library of Medicine. NCT03921294 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.