Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Tracheal agenesis (TA) is a rare congenital malformation in which the trachea may be completely absent (agenesis), or partially in place but underdeveloped (atresia). In both cases, proximal-distal communication between the larynx and the alveoli of the lungs is lacking.
Features include very common findings: Polyhydramnios, Abnormal cardiac septum morphology, Difficulty breathing (respiratory insufficiency), and Aplasia/Hypoplasia of the lungs and others.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Lungs and breathing | 2 | Difficulty breathing (respiratory insufficiency), Aplasia/Hypoplasia of the lungs |
Phenotype severity distribution: 5 very common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for tracheal agenesis.
13 publications have been identified in PubMed for tracheal agenesis. Research spans Case Report / Case Series (38%), Review / Meta-Analysis (23%), and Other (15%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 5 | 38% |
Data assembled from 4 of 12 sources · Last updated Sep 19, 2026, 1:53 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Heart and blood vessels
1 |
Abnormal cardiac septum morphology |
3 |
23% |
Other research | 2 | 15% |
Laboratory research | 2 | 15% |
Disease patterns and progression | 1 | 8% |
Haydar B (2026). [PMID: 42002498](https://pubmed.ncbi.nlm.nih.gov/42002498/). *Br J Anaesth*. [Other]
Kanakaris S (2026). [PMID: 42220681](https://pubmed.ncbi.nlm.nih.gov/42220681/). *Cureus*. [Review / Meta-Analysis]
Kanakaris S (2026). [PMID: 42147632](https://pubmed.ncbi.nlm.nih.gov/42147632/). *Cureus*. [Review / Meta-Analysis]
Walton S (2026). [PMID: 33232063](https://pubmed.ncbi.nlm.nih.gov/33232063/). *Unknown Journal*. [Basic Science / Preclinical]
Jackson S (2026). [PMID: 42215371](https://pubmed.ncbi.nlm.nih.gov/42215371/). *Br J Anaesth*. [Other]
Kalathingal T (2026). [PMID: 42097588](https://pubmed.ncbi.nlm.nih.gov/42097588/). *J Neonatal Perinatal Med*. [Case Report / Case Series]
Miyazaki E (2026). [PMID: 41644758](https://pubmed.ncbi.nlm.nih.gov/41644758/). *JA Clin Rep*. [Case Report / Case Series]
Scherberich J (2025). [PMID: 40305302](https://pubmed.ncbi.nlm.nih.gov/40305302/). *Biomolecules*. [Basic Science / Preclinical]
Akkuş AT (2025). [PMID: 40681856](https://pubmed.ncbi.nlm.nih.gov/40681856/). *Pediatr Radiol*. [Case Report / Case Series]
Xu J (2025). [PMID: 40629600](https://pubmed.ncbi.nlm.nih.gov/40629600/). *Medicine (Baltimore)*. [Epidemiology / Natural History]