ORPHA:199332
Endocrine-cerebro-osteodysplasia syndrome
Also known as: ECO syndrome
Publications
159
61th percentile
Trials
0
Interventional, condition-specific
Researchers
246
Distinct authors in sample
Gene link
CILK1
Strong
Readiness
4/6
Stages with a signal
Clinical definition (Orphanet)
Endocrine-cerebro-osteodysplasia (ECO) syndrome is characterized by various anomalies of the endocrine, cerebral, and skeletal systems resulting in mortality.
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:0012980
- MeSH:C567210
- OMIM:612651
- UMLS:C2675227
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.”
4/6 stages with a signal
No matched interventional trial, but a gene association and an animal model are on record — often described as translation-ready / stalled at the clinical step.
- Gene identifiedPresent
Strong — CILK1
- LiteraturePresent
159 matched papers (130 in last 10 years) Source
- Phenotype characterisedPresent
50 HPO annotations (e.g. Hypospadias; Cryptorchidism; Natal tooth) Source
- Animal modelPresent
3 genotype models (Mus musculus) Source
- Orphan designationNot found
No FDA or EMA orphan-drug designation matched this disease via UMLS or preferred name Source
- Interventional trialNot found
No matched interventional trial under our ClinicalTrials.gov rules
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 (CILK1).
GenCC classification: Strong.
Phenotypes (Monarch / HPO)
50
Associated phenotypes · MONDO:0012980
- Hypospadias
- Cryptorchidism
- Natal tooth
- Deeply set eye
- Sandal gap
Showing 5 of 50 — open Monarch for the full list.
Animal models (Monarch / Alliance)
3
Model associations linked to this Mondo ID
- Cilk1tm1.1Zfu/Cilk1tm1.1Zfu [background:] B6.Cg-Cilk1tm1.1Zfu/Zfu·MGI:6759479·Mus musculus
- Cilk1tm1a(KOMP)Mbp/Cilk1tm1a(KOMP)Mbp [background:] C57BL/6N-Cilk1tm1a(KOMP)Mbp·MGI:5693602·Mus musculus
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?
159
159 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=3967) is 59.
159 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).
130 in the last 10 years · high confidence · 61th percentile (publications denominator)
Phrase hits: 39 · MeSH hits: 5
Who's working on it?
246
Distinct author names in 44 sampled papers — named people below.
Who's working on it?
No interventional trial matched this name; these authors publish on it in the sampled literature — a practical starting point for contact.
- 01Furukawa T7 papers · 2025
Laboratory for Molecular and Developmental Biology, Institute for Protein Research, Osaka University, Osaka, 565-0871, Japan, takahisa.furukawa@protein.osaka-u.ac.jp.
Papers in Europe PMC - 02Ko HW7 papers · 2026
College of Pharmacy, Dongguk University-Seoul, Goyang 410-820, Korea.
Papers in Europe PMC - 03Chaya T6 papers · 2025
Laboratory for Molecular and Developmental Biology, Institute for Protein Research, Osaka University, Osaka, 565-0871, Japan.
Papers in Europe PMC - 04Fu Z6 papers · 2021
Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA 22908.
Papers in Europe PMC - 05Song J6 papers · 2026
College of Pharmacy, Dongguk University-Seoul, Goyang 410-820, Korea.
Papers in Europe PMC - 06Hegele RA3 papers · 2016
Department of Biochemistry, University of Western Ontario, Room 4212A, 1151 Richmond Street N, N6A 5B7 London, ON Canada.
Papers in Europe PMC - 07Jin L3 papers · 2018
Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA, USA.
Papers in Europe PMC - 08Lahiry P3 papers · 2016
Robarts Research Institute, London, Ontario N6A 5K8, Canada.
Papers in Europe PMC - 09Lee H3 papers · 2020
College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea.
Papers in Europe PMC - 10Li X3 papers · 2018
Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA, USA.
Papers in Europe PMC
Clinical research
Is a treatment being tested?
0
interventional trials for this specific condition
No interventional trial testing a treatment matched this specific condition name on ClinicalTrials.gov (observational studies and pan-disease registries are listed separately when present).
Data as of 11 September 2026 · last trial check 11 September 2026
No matched interventional trials. This is true for 77.2% of diseases in the trials denominator (5501 of 7126). Here are the researchers publishing on it.
high confidence · 38.6th percentile (trials denominator)
Recruiting interventional trials
From the matched ClinicalTrials.gov set
No interventional trial testing a treatment was found for this specific condition name on ClinicalTrials.gov.
See who's working on it — people publishing on this disease are often the practical next contact when no trial is listed.
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 6 · after dedupe 6 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 6 · dropped 0 · fetched 2026-07-30
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).
Uncertain / not reviewed (6)
- isrctn·ISRCTN29801527·No longer recruiting·A study to characterize nicotine delivery of the JUUL2 electronic nicotine delivery system in adults as compared to a commercially available e-cigarette and combustible cigarette
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN34837836·No longer recruiting·A study to characterize nicotine delivery of the JUUL2 electronic nicotine delivery system as compared to a commercially available e-cigarette and combustible cigarette
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN16176441·No longer recruiting·A clinical study to evaluate the contents of exhaled breath after use of the JUUL2 electronic nicotine delivery system and conventional cigarettes
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN60504239·No longer recruiting·Study on nicotine uptake in smokers using electronic nicotine delivery systems compared to combustible cigarette
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN13301994·No longer recruiting·Using nitrogen-washout to detect lung disease after donor-stem cell transplantation
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN29234515·No longer recruiting·Ethinyloestradiol-Levonorgestrel versus Low-Dose Spironolactone-Pioglitazone-Metformin for Adolescent Girls with Polycystic Ovary Syndrome: On-Treatment and Post-Treatment Observations.
skipped — LLM skipped (--skip-llm)
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 Endocrine-cerebro-osteodysplasia syndrome — 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.
("Endocrine-cerebro-osteodysplasia syndrome" OR "ECO syndrome") OR (MESH:"Endocrine-Cerebroosteodysplasia") OR ("CILK1" OR "CILK1 syndrome" OR "CILK1-related")MeSH descriptor terms unioned into the query: Endocrine-Cerebroosteodysplasia
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Endocrine-cerebro-osteodysplasia syndrome" OR "ECO syndrome" OR "Endocrine-Cerebroosteodysplasia"
Study-type breakdown: 0 interventional · 0 observational · 0 expanded access. Only interventional studies enter the trial headline.
Query health: ok — strategies attempted: phrase, mesh; with hits: phrase, mesh
Run this search on ClinicalTrials.gov
Confidence reasoning
- Preferred label is multi-word and distinctive
- No synonyms dropped by stoplist
- No label/synonym collisions with other diseases in this corpus
Ingested 2026-07-27T09:13:36.639Z
