A Study of Nipocalimab in Pregnancies at Risk for Severe Hemolytic Disease of the Fetus and Newborn (HDFN)

NCT05912517 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2026-05-08

No results posted yet for this study

Summary

The purpose of this study is to assess the effectiveness of nipocalimab when compared to placebo in decreasing the risk of fetal anemia (a condition in which a baby's red blood cell volume falls below normal levels while the baby is developing in the womb) with live neonates in pregnant participants at risk for severe hemolytic disease of the fetus and newborn.

Conditions

  • Hemolytic Disease of the Fetus and Newborn

Interventions

DRUG

Nipocalimab

Nipocalimab will be administered as an intravenous infusion.

DRUG

Placebo

Placebo will be administered as an intravenous infusion.

Sponsors & Collaborators

  • Janssen Research & Development, LLC

    lead INDUSTRY

Principal Investigators

  • Janssen Research & Development, LLC Clinical Trial · Janssen Research & Development, LLC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-12-20
Primary Completion
2027-08-05
Completion
2029-10-08
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Australia
  • Austria
  • Belgium
  • Brazil
  • Canada
  • France
  • Germany
  • Ireland
  • Israel
  • Italy
  • Japan
  • Netherlands
  • Spain
  • Sweden
  • United Kingdom

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 NCT05912517 on ClinicalTrials.gov