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Laryngo-tracheo-esophageal cleft (LC) type 1 is a congenital respiratory tract anomaly characterized by a supraglottic, interarytenoid cleft above the vocal folds with moderate respiratory symptoms.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for laryngotracheoesophageal cleft type 1.
13 publications have been identified in PubMed for laryngotracheoesophageal cleft type 1. Research spans Clinical Trial Publication (31%), Epidemiology / Natural History (31%), and Case Report / Case Series (23%).
Research Type | Count | % of Total |
|---|---|---|
Clinical study results | 4 | 31% |
Data assembled from 3 of 12 sources · Last updated Sep 19, 2026, 4:32 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Disease patterns and progression
4 |
31% |
Patient case studies | 3 | 23% |
Other research | 1 | 8% |
Research summaries | 1 | 8% |
Fortich S (2026). [PMID: 42147688](https://pubmed.ncbi.nlm.nih.gov/42147688/). *Cureus*. [Case Report / Case Series]
Nazario AN (2026). [PMID: 41999580](https://pubmed.ncbi.nlm.nih.gov/41999580/). *Pediatr Pulmonol*. [Epidemiology / Natural History]
Francisco S (2025). [PMID: 40227884](https://pubmed.ncbi.nlm.nih.gov/40227884/). *Laryngoscope*. [Epidemiology / Natural History]
Virani FR (2025). [PMID: 40570586](https://pubmed.ncbi.nlm.nih.gov/40570586/). *Int J Pediatr Otorhinolaryngol*. [Epidemiology / Natural History]
Awad BI (2025). [PMID: 40330935](https://pubmed.ncbi.nlm.nih.gov/40330935/). *AME Case Rep*. [Case Report / Case Series]
O'Riordan I (2025). [PMID: 40579891](https://pubmed.ncbi.nlm.nih.gov/40579891/). *Laryngoscope*. [Clinical Trial Publication]
Swain B (2025). [PMID: 40334455](https://pubmed.ncbi.nlm.nih.gov/40334455/). *Am J Otolaryngol*. [Clinical Trial Publication]
Jin W (2025). [PMID: 39759945](https://pubmed.ncbi.nlm.nih.gov/39759945/). *OTO Open*. [Epidemiology / Natural History]
Wang Y (2025). [PMID: 41331794](https://pubmed.ncbi.nlm.nih.gov/41331794/). *BMC Cardiovasc Disord*. [Review / Meta-Analysis]
Li Q (2025). [PMID: 39924319](https://pubmed.ncbi.nlm.nih.gov/39924319/). *Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi*. [Clinical Trial Publication]