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NCT03196349 · ClinicalTrials.gov registry record · Phase 4

Comparison of Oral Anticoagulants for Extended VEnous Thromboembolism

A Phase 4 study, sponsored by Duke University.

Terminated
Registry status
Phase 4
Development phase
44
Enrollment target

NCT03196349: Clinical Trial Phase 4 study, sponsored by Duke University.

NCT03196349 is a Phase 4 study that was terminated before completion, run by Duke University. The registered enrollment target is 44 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03196349, a Phase 4 study, was terminated before completion, sponsored by Duke University.

TERMINATED
Registry status
Phase 4
Development phase
44 participants
Enrollment target

Study Summary

Comparison of Oral anticoagulants (warfarin, apixaban and rivaroxaban) for extended VEnous Thromboembolism.

Primary Outcome

Primary outcome of Clinically relevant bleeding (composite of major bleeding (MB) and/or clinically relevant non major bleeding (CRNMB))

Interventions

  • DRUG Warfarin
  • DRUG Apixaban 2.5 MG
  • DRUG Rivaroxaban 10 MG

Trial Details

FieldValue
Enrollment Target 44 participants
Start Date 2018-08-01
Est. Completion 2019-05-01
Phase Phase 4
Duke University

1,725 total trials

Why NCT03196349 stopped before completion

NCT03196349 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 44 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (92% lower).

The record links to 0 conditions, and to 3 interventions - of which Warfarin is the first listed.

NCT03196349 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03196349 about?

NCT03196349 is a clinical study titled "Comparison of Oral Anticoagulants for Extended VEnous Thromboembolism". Comparison of Oral anticoagulants (warfarin, apixaban and rivaroxaban) for extended VEnous Thromboembolism.

What is the current status of trial NCT03196349?

This trial is currently terminated. It is a Phase 4 study. The enrollment target is 44 participants. The study started on 2018-08-01. Estimated completion is 2019-05-01.

What interventions are being tested in trial NCT03196349?

The interventions under investigation include: Warfarin (DRUG), Apixaban 2.5 MG (DRUG), Rivaroxaban 10 MG (DRUG).

Who is sponsoring clinical trial NCT03196349?

This trial is sponsored by Duke University, which has 1,725 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03196349's enrollment target sits among peer trials

44 1363rd of 2000 higher than 630 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 NCT03196349, the US trial registry maintained by the National Library of Medicine. NCT03196349 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.