CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 1,291 enrolled
Drug / intervention
Apixaban 2.5 MG +1 moredrug
Likely dose
Apixaban 2.5 MGfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04650087
NCT04650087Phase 3Completed

COVID-19 Post-hospital Thrombosis Prevention Trial: An Adaptive, Multicenter, Prospective, Randomized Platform Trial Evaluating the Efficacy and Safety of Antithrombotic Strategies in Patients With COVID-19 Following Hospital Discharge

Thomas L. Ortel·interventional·Posted Dec 2, 2020·Updated Feb 25, 2025

In Brief

A Phase 3 clinical trial evaluating Apixaban 2.5 MG and Placebo for Covid19. Completed, enrolled 1,291 participants across 121 sites.

Detailed Summary

A multicenter, adaptive, randomized platform trial evaluating the efficacy and safety of antithrombotic strategies in patients with COVID-19 following hospital discharge

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsCovid19
CountriesUnited States

Timeline

Phase 3CompletedFinished
202120222023202420252026
First PostedDec 2, 2020
Enrollment StartFeb 15, 2021
Primary CompletionJul 24, 2022
Study CompletionSep 23, 2022
TodayJul 2, 2026
Enrollment to primary: 1.4 yearsPosted 5.6 years ago

Interventions

Apixaban 2.5 MGdrug

Participants will take Apixaban 2.5 MG twice a day, once in the morning and once in the evening for 30 days. Participants will be contacted (electronic or telephone) 2 days after starting the study medication and will continue up to day 90 after starting study treatment. Followup will occur from the time of discharge through the 30 day study period with contacts at 2 days, 10 days, 20 days and 30 days after discharge. Two additional study contacts will take place 45 days and 90 days after discharge.

Placebodrug

Participants will take placebo twice a day, once in the morning and once in the evening for 30 days. Participants will be contacted (electronic or telephone) 2 days after starting the study medication and will continue up to day 90 after starting study treatment. Followup will occur from the time of discharge through the 30 day study period with contacts at 2 days, 10 days, 20 days and 30 days after discharge. Two additional study contacts will take place 45 days and 90 days after discharge.