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Phase 2 Study of Apixaban Reversal by Ciraparantag as Measured by WBCT

NCT03288454 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-09-02

Study results available
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Summary

This study is a randomized, single-blind, placebo-controlled study to assess the efficacy and safety of ciraparantag administered to healthy volunteers anticoagulated with apixaban measuring clotting times using Whole Blood Clotting Time (WBCT).

Conditions

  • Healthy

Interventions

DRUG

Ciraparantag

Ciraparantag (administered over 10 minutes)

DRUG

Placebo

Saline for injection

DRUG

Apixaban

Apixaban 10mg given twice daily (q12h)

Sponsors & Collaborators

  • Perosphere Pharmaceuticals Inc, a wholly owned subsidiary of AMAG Pharmaceuticals, Inc.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
SEQUENTIAL

Eligibility

Min Age
50 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-08-30
Primary Completion
2019-08-05
Completion
2019-08-05
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03288454 on ClinicalTrials.gov