Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Hemolytic Disease of the Fetus and Newborn: later-stage trial registry
2 of 2 indexed Hemolytic Disease of the Fetus and Newborn trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #7,188 of 28,707 conditions by registered trial count.
2 US clinical trials · 2 currently recruiting · #7,188 of 28,707 conditions by registered trial count
Hemolytic Disease of the Fetus and Newborn: 2 US clinical trials tracked, 2 recruiting.
Hemolytic Disease of the Fetus and Newborn is the subject of 2 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Janssen Research & Development, running 2 of these trials.
Enrollment posture brief
Registry condition hemolytic-disease-of-the-fetus-and-newborn
OPEN 2 | RECR 100% | LATE 1 | EARLY 0 | RANK #7188 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Hemolytic Disease of the Fetus and Newborn lists 2 open slots (100% of 2 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Hemolytic Disease of the Fetus and Newborn on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Hemolytic Disease of the Fetus and Newborn is recruiting above its size-band peers.
2 of 2 indexed trials (100%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
2 total, page 1 of 1
A Study on Hemolytic Disease of the Fetus and Newborn (HDFN) Through Global Registry
Janssen Research & Development
NCT07194070
A Study of Nipocalimab in Pregnancies at Risk for Severe Hemolytic Disease of the Fetus and Newborn (HDFN)
Janssen Research & Development
NCT05912517
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 3 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Hemolytic Disease of the Fetus and Newborn records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Hemolytic Disease of the Fetus and Newborn trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Hemolytic Disease of the Fetus and Newborn page
2 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Hemolytic Disease of the Fetus and Newborn trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Janssen Research & Development sponsors the most Hemolytic Disease of the Fetus and Newborn trials on record, review their full trial history before evaluating a specific study. See Janssen Research & Development's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Hemolytic Disease of the Fetus and Newborn condition card totals 2 registered trials; most-linked intervention Nipocalimab; top US site state Texas. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.