ORPHA:1440
Ring chromosome 14 syndrome
Also known as: Ring 14 · Ring chromosome 14
Publications
1,351
Trials
1
Interventional, condition-specific
Researchers
1,226
Distinct authors in sample
Gene link
—
Readiness
3/6
Stages with a signal
Clinical definition (Orphanet)
A rare chromosomal anomalie characterized by intellectual deficit, retinal and skin pigmentation disorders, , and features, including flat occiput, epicanthal folds, downward slanting eyes, flat nasal bridge, upturned nostrils, short neck, and large low set ears.
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:0014708
- MeSH:C535487
- OMIM:616606
- UMLS:C2930916
Additional Mondo synonyms (3)
Chromosome 14 Ring · Ring chromosome type 14 · ring chromosome 14 syndrome, isolated cases
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 identifiedNot found
No GenCC disease–gene assertion in this build
- LiteraturePresent
1,351 matched papers (645 in last 10 years) Source
- Phenotype characterisedPresent
47 HPO annotations (e.g. Motor delay; Strabismus; Iris coloboma) Source
- 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
1 matched on ClinicalTrials.gov
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)
47
Associated phenotypes · MONDO:0014708
- Motor delay
- Strabismus
- Iris coloboma
- Intellectual disability
- Seizure
Showing 5 of 47 — open Monarch for the full list.
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?
1,351
1,351 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.
1,351 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).
645 in the last 10 years · low confidence
Phrase hits: 1,351 · MeSH hits: 0
Who's working on it?
1,226
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.
- 01Gobbi G6 papers · 2021
Residential Center for Rehabilitation Luce Sul Mare, Rimini, Italy.
Papers in Europe PMC - 02Mösges R6 papers · 2025
ClinCompetence Cologne GmbH, Theodor-Heuss-Ring 14, 50668, Cologne, Germany. ralph@moesges.de.
Papers in Europe PMC - 03Neri G6 papers · 2021
Institute of Genomic Medicine, Catholic University School of Medicine, Rome, Italy.
Papers in Europe PMC - 04Álvarez F5 papers · 2026Papers in Europe PMC
- 05Arena M5 papers · 2026Papers in Europe PMC
- 06Auteri D5 papers · 2026Papers in Europe PMC
- 07Binaglia M5 papers · 2026Papers in Europe PMC
- 08Castoldi AF5 papers · 2026Papers in Europe PMC
- 09Chiusolo A5 papers · 2026Papers in Europe PMC
- 10Colagiorgi A5 papers · 2026Papers 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; none in our sample are currently recruiting.
Data as of 11 September 2026
1 interventional trial — more than 77.2% of diseases in the trials denominator have none at all (5501 of 7126; this disease is at the 80.1th percentile).
low confidence · 80.1th 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.
No currently recruiting studies in the matched set. Open the same search on ClinicalTrials.gov.
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 40 · after dedupe 40 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 40 · 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).
Uncertain / not reviewed (40)
- isrctn·ISRCTN83930526·No longer recruiting·Effects of Xuanfei Baidu granules in patients with acute exacerbation of a progressive, long-term lung condition
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN82481391·No longer recruiting·A study in healthy participants to assess how the cannabidiol is absorbed into the blood, after inhalation via a new device that heats without burning the hemp
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN22165252·No longer recruiting·TinnSpire: Personalised vagus nerve & sound stimulation for the treatment of tinnitus
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN10105871·No longer recruiting·A study comparing two circumcision techniques in adult men with phimosis: effects on surgery time, penis length, sexual function, and sensitivity
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN17000942·Recruiting·The international ‘100 DU’ study
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN18283468·No longer recruiting·A clinical trial to learn more about the absorption of radiolabeled drug LXE408, how the body breaks it down, and how quickly the body gets rid of it in healthy men
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN33793580·Recruiting·18F-LW223: A new tool for detecting inflammation in the body
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN16645843·Recruiting·Efficacy of CliMACT, a digital training for mental health promotion in youth with climate change-related distress
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN12166286·No longer recruiting·A study in healthy adults to compare the bioavailability of EPA + DHA from two microalgal sources to one fish source and placebo
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN15148230·No longer recruiting·A comparative bioavailability study of ethinyl estradiol/etonogestrel vaginal ring in healthy female subjects
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN12852894·No longer recruiting·A study comparing a new lidocaine plaster (IBSA Lidocaine 5% medicated plaster) to the marketed Versatis® plaster in healthy volunteers – looking at how well the new plaster delivers the medicine into the body (bioequivalence), how well it sticks to the skin (adhesion), and how the skin reacts (tolerability)
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN10774395·Recruiting·Silicone compared to polyvinyl chloride ring pessary in the treatment of vaginal prolapse
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN14632228·Recruiting·Research study for people who have cerebral small vessel disease (cSVD, damaged small blood vessels in the brain) and a stroke, which may lead to impaired memory and thinking and then dementia
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN11396451·Enrolling by Invitation·Dietary approaches to the management of polycystic ovary syndrome trial
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN88499808·Recruiting·Inhaled steroid as emergency treatment for patients with steroid dependency
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN15460184·No longer recruiting·Application of local anaesthetic cream at ring pessary change in vaginal prolapse
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN18849739·No longer recruiting·Using automatic medication dispensers to improve medication adherence for older adults with long-term conditions
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN13394796·No longer recruiting·A study to investigate the safety and efficacy of Maizinol™ on sleep quality in a healthy population with difficulty falling asleep or staying asleep
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN17198496·No longer recruiting·Effects of a liquid blend containing kava and kratom in healthy adults
skipped — LLM skipped (--skip-llm)
- 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·ISRCTN15140257·Stopped·Effect of Icosapent ethyl on inflammation in the vessel wall assessed by the Fat Attenuation Index Score (IRIS-FAI)
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN13878343·No longer recruiting·Investigating the effects and practicalities of delivering sleep strategy workshops in secondary schools
skipped — LLM skipped (--skip-llm)
- isrctn·ISRCTN67565717·No longer recruiting·Functional training for youth tennis players
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)
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 Ring chromosome 14 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.
"Ring chromosome 14 syndrome" OR "Ring 14" OR "Ring chromosome 14" OR "Chromosome 14 Ring" OR "Ring chromosome type 14" OR "ring chromosome 14 syndrome, isolated cases"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Ring chromosome 14 syndrome" OR "Ring 14" OR "Ring chromosome 14" OR "Chromosome 14 Ring" OR "Ring chromosome type 14" OR "ring chromosome 14 syndrome, isolated cases"
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: 1 interventional · 0 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 multi-word and distinctive
- No synonyms dropped by stoplist
- No label/synonym collisions with other diseases in this corpus
- Publication count (1351) is implausibly high for prevalence class "<1 / 1 000 000" — treat as possible over-matching, not a measure of research intensity
Ingested 2026-07-26T17:21:38.743Z
