ORPHA:1957
Esthesioneuroblastoma
Also known as: Olfactory neuroblastoma
Publications
3,783
Trials
22
Interventional, condition-specific
Researchers
1,304
Distinct authors in sample
Gene link
—
Readiness
2/6
Stages with a signal
Clinical definition (Orphanet)
Esthesioneuroblastoma (ENB) is a rare malignant neoplasm of the sinonasal cavity, arising from the basal layers of olfactory neuroepithelial cells in the superior nasal vault, which usually occurs in the 5th to 6th decades of life and is characterized clinically by non-specific symptoms such as ipsilateral nasal block, sinusitis, facial pain, intermittent headaches, hyposmia/dysosmia, rhinorrhea and epistaxis as well as proptosis, diplopia and excessive lacrimation due to orbital extension. With early treatment and in the absence of distant metastases, ENB appears to have a good prognosis (compared to other superior nasal malignancies), despite a high rate of cervical metastases.
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:0016029
- UMLS:C0206717
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.”
2/6 stages with a signal
An interventional trial matched this condition name on ClinicalTrials.gov — see trials below.
- Gene identifiedNot found
No GenCC disease–gene assertion in this build
- LiteraturePresent
3,783 matched papers (1,824 in last 10 years) Source
- Phenotype characterisedNot found
No HPO disease–phenotype associations via Monarch for these Mondo IDs
- Animal modelNot found
No Alliance genotype “model of” associations via Monarch for these Mondo IDs
- Orphan designationNot found
No FDA or EMA orphan-drug designation matched this disease via UMLS or preferred name Source
- Interventional trialPresent
22 matched on ClinicalTrials.gov (8 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?
Not yet — the cause hasn't been pinned down in GenCC.
No strong gene–disease assertion joined for this Orphanet entity.
Phenotypes (Monarch / HPO)
None returned for this Mondo ID. That often means “not linked under this ID,” not “no clinical features.”
Animal models (Monarch / Alliance)
None returned for this Mondo ID. Empty here is not proof that no model organism work exists under another name or gene.
Monarch fetch 2026-07-29
Therapies
Designations, candidates, and chemicals
FDA OOPD and EMA orphan designations, Open Targets clinical candidates, and CTD chemical associations via MyDisease.info. These never change the interventional-trial headline.
Orphan designation (FDA · EMA)
No designation matched this disease via UMLS or preferred name on the FDA OOPD mirror or EMA orphan register. Absence here is not proof that none exists under another wording.
Open Targets candidates
No drugs or clinical candidates returned for this Mondo ID on Open Targets.
CTD chemicals (MyDisease.info)
No CTD chemical associations returned for this Mondo ID.
Literature
Is anyone studying this?
3,783
3,783 papers have been published on this condition. That is a real research literature — still far smaller than common diseases (breast cancer: over 700,000 papers). Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=3967) is 59.
3,783 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 59 (publications denominator n=3967).
1,824 in the last 10 years · low confidence
Phrase hits: 3,783 · MeSH hits: 0
Who's working on it?
1,304
Distinct author names in 200 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.
- 01Choby G12 papers · 2026
Department of Otolaryngology - Head & Neck Surgery, Mayo Clinic, Rochester, Minnesota, United States.
Papers in Europe PMC - 02Wang EW10 papers · 2026
Department of Otolaryngology-Head and Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
Papers in Europe PMC - 03Thorp BD9 papers · 2026
Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA.
Papers in Europe PMC - 04Geltzeiler M8 papers · 2026
Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA.
Papers in Europe PMC - 05Snyderman CH8 papers · 2026
Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States.
Papers in Europe PMC - 06London NR Jr7 papers · 2026
Sinonasal and Skull Base Tumor Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
Papers in Europe PMC - 07Agaimy A6 papers · 2026
Comprehensive Cancer Center (CCC) Erlangen-EMN, Institute of Pathology, University Hospital Erlangen, Erlangen, Germany.
Papers in Europe PMC - 08Kuan EC6 papers · 2026
Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, California, USA.
Papers in Europe PMC - 09Otori N6 papers · 2026
Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan.
Papers in Europe PMC - 10Takeda T6 papers · 2026
Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan.
Papers in Europe PMC
Clinical research
Is a treatment being tested?
22
interventional trials for this specific condition
22 interventional trials matched this specific condition name; 8 currently recruiting in our sample.
Data as of 11 September 2026
22 interventional trials — more than 77.2% of diseases in the trials denominator have none at all (5501 of 7126; this disease is at the 95.2th percentile).
low confidence · 95.2th percentile (trials denominator)
Recruiting interventional trials
From the matched ClinicalTrials.gov set
22 interventional trials matched after quoted-phrase search and title/condition post-filter.
- NCT07100704·RECRUITING·Recurrent/Metastatic Olfactory Neuroblastoma: Evaluating the Efficacy and Safety of Nivolumab
Not reviewed·Conditions: Recurrent/ Metastatic Olfactory Neuroblastoma·Matched via name phrase
- NCT06607692·RECRUITING·Study in Children and Adolescents of 177Lu-DOTATATE (Lutathera®) Combined With the PARP Inhibitor Olaparib for the Treatment of Recurrent or Relapsed Solid Tumours Expressing Somatostatin Receptor (SSTR) (LuPARPed).
Not reviewed·Conditions: Solid Tumor Cancer · Medulloblastoma · High Risk Neuroblastoma · High Grade Gliomas·Matched via name phrase
- NCT06479811·RECRUITING·[212Pb]VMT-Alpha-NET in Metastatic or Inoperable Somatostatin-Receptor Positive Gastrointestinal Neuroendocrine Tumors, Pheochromocytoma/Paragangliomas, Small Cell Lung, Renal Cell, and Head and Neck Cancers
Not reviewed·Conditions: Sinonasal Neuroendocrine Carcinoma · Nasopharyngeal Carcinoma · Esthesioneuroblastoma · Olfactory Neuroblastoma·Matched via name phrase
- NCT06255210·RECRUITING·Efficacy and Safety of Induction Chemotherapy for Olfactory Neuroblastoma (ESICON)
Not reviewed·Conditions: Olfactory Neuroblastoma·Matched via name phrase
- NCT07527169·NOT YET RECRUITING·A Phase 2 Study Of Zanzalintinib For Patients With Recurrent Or Metastatic Olfactory Neuroblastoma
Not reviewed·Conditions: Metastatic Olfactory Neuroblastoma·Matched via name phrase
- NCT06814496·RECRUITING·Radiation Combined With BIspecific T-Cell Engager in DLL3 Expressing Tumors
Not reviewed·Conditions: Melanoma · Medullary Thyroid Cancer · Sinonasal Undifferentiated Carcinoma · Esthesioneuroblastoma·Matched via name phrase
- NCT06176989·RECRUITING·Enasidenib in IDH2-Mutated Malignant Sinonasal and Skull Base Tumors
Not reviewed·Conditions: Metastatic Chondrosarcoma · Locally Advanced Chondrosarcoma · Metastatic Sinonasal Adenocarcinoma · Locally Advanced Sinonasal Adenocarcinoma·Matched via name phrase
- NCT04081701·RECRUITING·68-Ga DOTATATE PET/MRI in the Diagnosis and Management of Somatostatin Receptor Positive CNS Tumors.
Not reviewed·Conditions: CNS Tumors · Meningioma · Esthesioneuroblastoma · Hemangioblastoma·Matched via name phrase
Observational and natural-history studies
4 observational studies match 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
- NCT04755205·RECRUITING·A Natural History Study of Children and Adults With Olfactory Neuroblastoma
Not reviewed·Conditions: Olfactory Neuroblastoma · Esthesioneuroblastoma·Matched via name phrase
- NCT07072143·RECRUITING·An International Study on Pediatric Patients With Rare Tumors.
Not reviewed·Conditions: Paraganglioma/ Phaeochromocytoma · Melanoma and Other Malignant Neoplasms of Skin · Gastrointestinal Stromal Tumor (GIST) · Adrenocortical Tumor·Matched via name phrase
Other registries (secondary)
Broader net from EU CTIS, ISRCTN, and ICTRP when available — deduped against ClinicalTrials.gov IDs already counted above. Dual-model LLM relevance gates what we keep. These rows are not added to the interventional headline.
raw 0 · after dedupe 0 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 0 · dropped 0 · fetched 2026-07-29
Source notes: ictrp: Error: ICTRP public search unavailable (WHO portal is SPA-only; SOAP needs partnership). Tried: https://apps.who.int/tri
No secondary-registry studies passed dual-model relevance for this condition name (after dedupe).
Where to find support
Condition-specific patient organisations, when Orphanet lists them, are on the disease’s Orphanet page. We also link umbrella groups that support undiagnosed and ultra-rare families.
Orphanet entry for Esthesioneuroblastoma — check Associations / patient organisations on that page.
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.
"Esthesioneuroblastoma" OR "Olfactory neuroblastoma"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Esthesioneuroblastoma" OR "Olfactory neuroblastoma"
Interventional trials matched via: phrase (mesh = registered under a MeSH descriptor no name phrase would catch; recall-expansion = gene / selected parent terms used only for trials).
Study-type breakdown: 22 interventional · 4 observational · 0 expanded access. Only interventional studies enter the trial headline.
Query health: ok — strategies attempted: phrase; with hits: phrase
Run this search on ClinicalTrials.gov
Confidence reasoning
- Preferred label is short or not clearly distinctive
- No synonyms dropped by stoplist
- No label/synonym collisions with other diseases in this corpus
- Publication count (3783) is implausibly high for prevalence class "<1 / 1 000 000" — treat as possible over-matching, not a measure of research intensity
Ingested 2026-07-26T18:37:07.223Z
