ORPHA:353298
Roifman syndrome
Also known as: Spondyloepiphyseal dysplasia-retinal dystrophy-immunodeficiency syndrome
Publications
126
Trials
1
Interventional, condition-specific
Researchers
1,058
Distinct authors in sample
Gene link
RNU4ATAC
Definitive
Readiness
3/6
Stages with a signal
Clinical definition (Orphanet)
A rare, genetic immuno-osseous associated with pre- and post-natal growth retardation, retinopathy, microcephaly, and features.
How rare: <1 / 1 000 000 — fewer than one in a million. In a city the size of Kolkata, that might mean on the order of fifteen people.
Cross-references
Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.
- MONDO:0014722
- MeSH:C535866
- OMIM:300258
- OMIM:616651
- UMLS:C1846059
Additional Mondo synonyms (3)
RFMN · spondyloepiphyseal dysplasia, retinal dystrophy, and antibody deficiency · spondyloepiphyseal dysplasia-retinal dystrophy-immunodeficiency syndrome
Research stages
Trial readiness signals
Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”
3/6 stages with a signal
An interventional trial matched this condition name on ClinicalTrials.gov — see trials below.
- Gene identifiedPresent
Definitive — RNU4ATAC
- LiteraturePresent
126 matched papers (107 in last 10 years) Source
- Phenotype characterisedNot checked
Not yet enriched from Monarch / HPO
- Animal modelNot checked
Not yet enriched from Monarch / Alliance
- Orphan designationNot checked
FDA/EMA orphan-drug designation not enriched yet
- Interventional trialPresent
1 matched on ClinicalTrials.gov (1 recruiting in sample)
Biology
Genes and phenotypes
Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.
Do we know what causes it?
Yes — we know a specific gene responsible (RNU4ATAC).
GenCC classification: Definitive.
Phenotypes (Monarch / HPO)
Not enriched in this build — Monarch phenotype joins were not run for this record.
Animal models (Monarch / Alliance)
Not enriched in this build.
Literature
Is anyone studying this?
126
126 papers have ever been published on this condition (under this name). For scale, breast cancer has over 700,000. Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.
126 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 41 (publications denominator n=5449).
107 in the last 10 years · low confidence
Phrase hits: 126 · MeSH hits: 3
Who's working on it?
1,058
Distinct author names in 126 sampled papers — named people below.
Who's working on it?
People publishing on this condition (sampled Europe PMC records). Affiliation is the most recent found in that sample.
- 01Kanadia RN11 papers · 2024
Physiology and Neurobiology Department, University of Connecticut, Storrs, CT 06269, USA.
Papers in Europe PMC - 02Olthof AM8 papers · 2024
Physiology and Neurobiology Department, University of Connecticut, Storrs, CT 06269, USA.
Papers in Europe PMC - 03Freson K7 papers · 2024
Department of Cardiovascular Sciences, Center for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium.
Papers in Europe PMC - 04Roifman CM7 papers · 2026
Department of Paediatrics, University of Toronto, Toronto, ON M5G 1X8, Canada.
Papers in Europe PMC - 05Campeau PM6 papers · 2026
Medical Genetics Service, Sainte-Justine Hospital Center, Department of Pediatrics, 3175 Chemin de la Côte-Sainte-Catherine, Montreal, QC, Canada. p.campeau@umontreal.ca.
Papers in Europe PMC - 06Frilander MJ6 papers · 2026
Institute of Biotechnology, FI-00014 University of Helsinki, Helsinki, Finland.
Papers in Europe PMC - 07Bernstein JA5 papers · 2026
Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
Papers in Europe PMC - 08Edery P5 papers · 2024
"Genetics of Neurodevelopment" Team, Lyon Neuroscience Research Centre, UMR5292 CNRS U1028 Inserm, University of Lyon, F-69500 Bron, France.
Papers in Europe PMC - 09Mazoyer S5 papers · 2024
"Genetics of Neurodevelopment" Team, Lyon Neuroscience Research Centre, UMR5292 CNRS U1028 Inserm, University of Lyon, F-69500 Bron, France.
Papers in Europe PMC - 10O'Donnell-Luria A5 papers · 2026
Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
Papers in Europe PMC
Clinical research
Is a treatment being tested?
1
interventional trials for this specific condition
1 interventional trial matched this specific condition name; 1 currently recruiting in our sample.
Data as of 27 July 2026
1 interventional trial — more than 73% of diseases in the trials denominator have none at all (5114 of 7003; this disease is at the 76.8th percentile).
low confidence · 76.8th percentile (trials denominator)
Recruiting interventional trials
From the matched ClinicalTrials.gov set
1 interventional trials matched after quoted-phrase search and title/condition post-filter.
- NCT06111950·RECRUITING·Study of the Pathophysiology of RNU4ATAC and RTTN Associated Syndromes
Conditions: Taybi Linder Syndrome · Microcephalic Osteodysplastic Primordial Dwarfism Types I and III · Roifman Syndrome · Lowry Wood Syndrome·Matched via name + MeSH
Observational and natural-history studies
1 observational study matches this condition. These do not test a treatment and are not counted in the interventional-trial headline, but they are genuine research: natural-history work often defines the endpoints needed for a future rare-disease trial, and families may be able to enroll.
Recruiting or not-yet-recruiting
- NCT04569149·RECRUITING·Primordial Dwarfism Registry
Conditions: MOPDII · Meier-Gorlin Syndrome · Saul-Wilson Syndrome · Microcephalic Primordial Dwarfism·Matched via name + MeSH
Where to find support
We do not yet link condition-specific patient organisations. These umbrella groups support undiagnosed and ultra-rare families:
India — NPRD
Last verified 2026-07-26This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.
Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.
How we counted this
Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.
"Roifman syndrome" OR "Spondyloepiphyseal dysplasia-retinal dystrophy-immunodeficiency syndrome" OR "spondyloepiphyseal dysplasia, retinal dystrophy, and antibody deficiency"
MeSH descriptor terms unioned into the query: Roifman syndrome
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Roifman syndrome" OR "Spondyloepiphyseal dysplasia-retinal dystrophy-immunodeficiency syndrome" OR "spondyloepiphyseal dysplasia, retinal dystrophy, and antibody deficiency" OR "RNU4ATAC"
Recall-expansion terms: RNU4ATAC
Interventional trials matched via: both (mesh = registered under a MeSH descriptor no name phrase would catch; recall-expansion = gene / selected parent terms used only for trials).
Study-type breakdown: 1 interventional · 1 observational · 0 expanded access. Only interventional studies enter the trial headline.
Query health: ok — strategies attempted: phrase, mesh, recall-expansion; with hits: phrase, mesh
Run this search on ClinicalTrials.gov
Synonyms dropped by stoplist: RFMN
Confidence reasoning
- Preferred label is short or not clearly distinctive
- 1 synonym(s) dropped by stoplist (may under-count)
- No label/synonym collisions with other diseases in this corpus
Ingested 2026-07-27T14:25:17.649Z
