ORPHA:454750
Isolated tracheoesophageal fistula
Also known as: H-type tracheoesophageal fistula
Publications
10,290
97.4th percentile
Trials
12
Interventional, condition-specific
Researchers
1,153
Distinct authors in sample
Gene link
—
Readiness
2/6
Stages with a signal
Clinical definition (Orphanet)
A rare, , esophageal characterized by the presence of an abnormal connection between the esophagus and the trachea (typically occurring in the lower cervical or upper thoracic area and taking an oblique path upward to trachea), without concomitant esophageal atresia. Depending on the size of the lumen, presentation varies from episodes of choking and cyanosis on feeding to subtle symptoms of wheezing and recurrent respiratory infections in childhood or early adulthood.
How rare: 1-9 / 100 000 — about one to nine people per hundred thousand.
Cross-references
Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.
- MONDO:0018694
- NCIT:C35080
Additional Mondo synonyms (2)
tracheo-esophageal fistula · tracheoesophageal fistula
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
10,290 matched papers (4,620 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
12 matched on ClinicalTrials.gov (2 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)
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?
10,290
10,290 papers — among the better-studied rare conditions, though still a fraction of common-disease literature (breast cancer: over 700,000). Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.
10,290 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).
4,620 in the last 10 years · high confidence · 97.4th percentile (publications denominator)
Phrase hits: 10,290 · MeSH hits: 0
Who's working on it?
1,153
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.
- 01Zendejas B6 papers · 2026
Department of Surgery, Esophageal and Airway Treatment Center, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, USA.
Papers in Europe PMC - 02Boybeyi Ö4 papers · 2026
Hacettepe University, Faculty of Medicine, Department of Pediatric Surgery, Ankara, Turkiye.
Papers in Europe PMC - 03Gupta R4 papers · 2026
Division of Plastic and Reconstructive Surgery, Department of Surgery, Saint Louis University School of Medicine, Saint Louis, MO.
Papers in Europe PMC - 04
- 05Soyer T4 papers · 2026
Hacettepe University, Faculty of Medicine, Department of Pediatric Surgery, Ankara, Turkiye. Electronic address: soyer.tutku@gmail.com.
Papers in Europe PMC - 06Zhang Y4 papers · 2026
Department of General Surgery, Capital Center for Children's Health, Capital Medical University, Beijing, People's Republic of China.
Papers in Europe PMC - 07Arslan UE3 papers · 2026
Hacettepe University Institute of Public Health, Department of Health Research, Ankara, Turkiye.
Papers in Europe PMC - 08Bennett J3 papers · 2026
Esophageal and Airway Treatment Center, Department of Pediatric General Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Papers in Europe PMC - 09Cardoni L3 papers · 2026
Esophageal and Airway Treatment Center, Department of Pediatric General Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Papers in Europe PMC - 10Cole L3 papers · 2026
Esophageal and Airway Treatment Center, Department of Pediatric General Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Papers in Europe PMC
Clinical research
Is a treatment being tested?
12
interventional trials for this specific condition
12 interventional trials matched this specific condition name; 2 currently recruiting in our sample.
Data as of 27 July 2026
12 interventional trials — more than 73% of diseases in the trials denominator have none at all (5114 of 7003; this disease is at the 92.5th percentile).
high confidence · 92.5th percentile (trials denominator)
Recruiting interventional trials
From the matched ClinicalTrials.gov set
12 interventional trials matched after quoted-phrase search and title/condition post-filter.
- NCT07100379·RECRUITING·Balloon Inflation Time for Esophageal Strictures (BITES): A Randomized Multi-Center Study
Conditions: Esophageal Atresia With Tracheo-esophageal Fistula · Esophageal Atresia · Esophageal Strictures·Matched via name phrase
- NCT05735964·RECRUITING·Use of Indocyanine Green During Primary Repair of Oesophageal Atresia and Distal Tracheo-oesophageal Fistula
Conditions: Tracheo-Esophageal Fistula with Atresia of Esophagus·Matched via name phrase
Observational and natural-history studies
7 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
- NCT07687628·RECRUITING·Camera-based Endoscopy Allows Spontaneous Breathing Diagnostic Management in Neonates With Tracheoesophageal Fistula
Conditions: Tracheoesophageal Fistula · Esophageal Atresia With Tracheo-esophageal Fistula·Matched via name phrase
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.
"Isolated tracheoesophageal fistula" OR "H-type tracheoesophageal fistula" OR "tracheo-esophageal fistula" OR "tracheoesophageal fistula"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Isolated tracheoesophageal fistula" OR "H-type tracheoesophageal fistula" OR "tracheo-esophageal fistula" OR "tracheoesophageal fistula"
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: 12 interventional · 7 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
Ingested 2026-07-27T16:43:30.591Z
