CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 25 enrolled
Drug / intervention
M281drug
Likely dose
Not stated in 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/NCT03842189
NCT03842189Phase 2Completed

A Multicenter, Open-label Study to Evaluate the Safety, Efficacy, Pharmacokinetics and Pharmacodynamics of M281 Administered to Pregnant Women at High Risk for Early Onset Severe Hemolytic Disease of the Fetus and Newborn (HDFN)

Janssen Research & Development, LLC·interventional·Posted Feb 15, 2019·Updated Mar 25, 2026

In Brief

A Phase 2 clinical trial evaluating M281 for Hemolytic Disease of the Fetus and Newborn. Completed, enrolled 25 participants across 19 sites in 9 countries.

Detailed Summary

The purpose of this study is to evaluate the safety in mother and neonate/infant of M281 administered to pregnant women who are at high risk for Early Onset Severe Hemolytic Disease of the Fetus and Newborn (EOS-HDFN). The effectiveness of the investigational drug M281 will be measured by looking at the percentage of participants with live birth at or after gestational age (GA) 32 weeks and without a need for an intrauterine transfusion (IUT) throughout their entire pregnancy.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustralia, Belgium, Canada, Germany, Netherlands, Spain, Sweden, United Kingdom, United States
Collaborators--

Timeline

Phase 2CompletedFinished
20192020202120222023202420252026
First PostedFeb 15, 2019
Enrollment StartApr 5, 2018
Primary CompletionAug 5, 2024
TodayJul 2, 2026
Enrollment to primary: 6.3 yearsPosted 7.4 years ago

Interventions

M281drug

Participants will receive once weekly intravenous (IV) infusions of M281