ORPHA:99055
Congenital anomaly of the tricuspid valve chordae
Also known as: Congenital anomaly of tricuspid chordae tendineae · Congenital anomaly of tricuspid tendinous chords
Query health: suspect — Only one of 2 strategies returned hits (recall-expansion).
Publications
0
Trials
0
Interventional, condition-specific
Researchers
0
Distinct authors in sample
Gene link
—
Readiness
0/6
Stages with a signal
Clinical definition (Orphanet)
A rare, anomaly of the tricuspid subvalvular apparatus characterized by aberrant tendinous chords, which insert at the clear zone of the leaflet instead of its free edge and connect to the endocardium instead of the papillary muscles. Resulting tethering of one or more tricuspid leaflets leads to their impaired mobility and tricuspid regurgitation. Association with other cardiac anomalies has been reported.
Cross-references
Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.
- MONDO:0020396
- UMLS:C3165162
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.”
0/6 stages with a signal
Sparse research signals under our rules — treat zeros cautiously when the query is broken or the name is hard to search.
- Gene identifiedNot found
No GenCC disease–gene assertion in this build
- LiteratureNot found
No matched Europe PMC hits under our query rules 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 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?
Not yet — the cause hasn't been pinned down in GenCC.
No strong gene–disease assertion joined for this Orphanet entity.
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?
0
We found no papers under this exact name — work may still exist under another label.
0 in the last 10 years · low confidence
Phrase hits: 0 · MeSH hits: 0
Who's working on it?
0
Distinct author names in 0 sampled papers.
Who's working on it?
No author names could be extracted from the sampled publications. Try the Europe PMC query in “How we counted this,” or contact an umbrella rare-disease organisation for researcher referrals.
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. 1 observational study did — shown below because natural-history and cohort work can be an important step toward a trial.
Data as of 27 July 2026
No matched interventional trials. This is true for 73% of diseases in the trials denominator (5114 of 7003). Here are the researchers publishing on it.
low confidence · 36.5th 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.
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.
None of the matched observational studies is currently listed as recruiting.
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.
"Congenital anomaly of the tricuspid valve chordae" OR "Congenital anomaly of tricuspid valve chordae" OR "Congenital anomaly of tricuspid chordae tendineae" OR "Congenital anomaly of the tricuspid chordae tendineae" OR "Congenital anomaly of tricuspid tendinous chords" OR "Congenital anomaly of the tricuspid tendinous chords"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Congenital anomaly of the tricuspid valve chordae" OR "Congenital anomaly of tricuspid valve chordae" OR "Congenital anomaly of tricuspid chordae tendineae" OR "Congenital anomaly of the tricuspid chordae tendineae" OR "Congenital anomaly of tricuspid tendinous chords" OR "Congenital anomaly of the tricuspid tendinous chords" OR "tricuspid valve disorder"
Recall-expansion terms: tricuspid valve disorder
Study-type breakdown: 0 interventional · 1 observational · 0 expanded access. Only interventional studies enter the trial headline.
Query health: suspect — strategies attempted: phrase, recall-expansion; with hits: recall-expansion
Parent literature probe: heart valve disorder (MONDO:0002869) — 238 hits
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
- Zero publications but parent term heart valve disorder has 238 — literature likely indexed under a broader name
Ingested 2026-07-27T05:56:18.276Z · excluded from neglect metrics