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A rare, congenital, esophageal disorder 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 neonatal episodes of choking and cyanosis on feeding to subtle symptoms of wheezing and recurrent respiratory infections in childhood or early adulthood.
Biomarker and diagnostic research for isolated tracheo-esophageal fistula has been reported in the published literature.
Estimated prevalence: 1-9 in 100,000 (Uncommon).
3 clinical trials registered, 2 recruiting. Interventions under study include drug therapy, other interventions, medical devices, and procedural interventions. Pipeline includes 3 NA. Research is primarily sponsored by academic and government institutions.
165 publications have been identified in PubMed for isolated tracheo-esophageal fistula. Research spans Case Report / Case Series (27%), Clinical Trial Publication (25%), and Review / Meta-Analysis (21%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 45 |
Data assembled from 4 of 12 sources · Last updated Sep 20, 2026, 8:43 AM UTC
Patient Advocacy Groups (PAGs) provide support, resources, and community for patients and caregivers.
European rare disease database
Genetic and Rare Diseases Info Center
27%
Clinical study results | 41 | 25% |
Research summaries | 34 | 21% |
Disease patterns and progression | 24 | 15% |
Laboratory research | 13 | 8% |
Testing and diagnosis research | 5 | 3% |
New treatment approaches | 2 | 1% |
Other research | 1 | 1% |
Shahid U (2026). [PMID: 41544813](https://pubmed.ncbi.nlm.nih.gov/41544813/). *J Pediatr Surg*. [Review / Meta-Analysis]
Tan YW (2026). [PMID: 41727803](https://pubmed.ncbi.nlm.nih.gov/41727803/). *Cureus*. [Case Report / Case Series]
Fortich S (2026). [PMID: 42147688](https://pubmed.ncbi.nlm.nih.gov/42147688/). *Cureus*. [Case Report / Case Series]
Boyer TJ (2026). [PMID: 31082074](https://pubmed.ncbi.nlm.nih.gov/31082074/). *Unknown Journal*. [Clinical Trial Publication]
Chauhan MB (2026). [PMID: 42064658](https://pubmed.ncbi.nlm.nih.gov/42064658/). *J Indian Assoc Pediatr Surg*. [Clinical Trial Publication]
Walton S (2026). [PMID: 33232063](https://pubmed.ncbi.nlm.nih.gov/33232063/). *Unknown Journal*. [Epidemiology / Natural History]
Beshara A (2026). [PMID: 41108589](https://pubmed.ncbi.nlm.nih.gov/41108589/). *Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society*. [Basic Science / Preclinical]
French MP (2026). [PMID: 41786561](https://pubmed.ncbi.nlm.nih.gov/41786561/). *Semin Pediatr Surg*. [Review / Meta-Analysis]
Woodward JM (2026). [PMID: 41984220](https://pubmed.ncbi.nlm.nih.gov/41984220/). *Pediatr Surg Int*. [Diagnostic / Biomarker]
Kapoor R (2026). [PMID: 41781189](https://pubmed.ncbi.nlm.nih.gov/41781189/). *BMJ Support Palliat Care*. [Epidemiology / Natural History]