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Any primary ciliary dyskinesia in which the cause of the disease is a mutation in the CCDC40 gene.
Features include always present findings: Cough, Wheezing, Immotile sperm, and Chronic bronchitis; and very common findings: Rhinorrhea, Chronic sinusitis, Recurrent otitis media, and Recurrent respiratory infections. 16 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Lungs and breathing | 7 | Bronchiectasis, Wheezing, Abnormal axonemal organization of respiratory motile cilia |
CCDC40 encodes coiled-coil domain 40 molecular ruler complex subunit (1,142 aa). Required for assembly of dynein regulatory complex (DRC) and inner dynein arm (IDA) complexes, which are responsible for ciliary beat regulation, thereby playing a central role in motility in cilia and flagella. Highest expression in Testis (24.1 TPM) and Pituitary (11.0 TPM).
Primary ciliary dyskinesia 15 is caused by mutations in the CCDC40 gene on chromosome 17.
CCDC40 is classified as a druggable target with score 0.0.
Genetic testing for CCDC40 is available. Testing is considered confirmatory for diagnosis.
Biomarker and diagnostic research for primary ciliary dyskinesia 15 has been reported in the published literature.
Phenotype severity distribution: 4 always present features, 4 very common features, 4 common features.
No clinical trials have been registered for primary ciliary dyskinesia 15.
155 publications have been identified in PubMed for primary ciliary dyskinesia 15. Research spans Epidemiology / Natural History (22%), Review / Meta-Analysis (20%), and Basic Science / Preclinical (20%).
Research Type | Count | % of Total |
|---|---|---|
Disease patterns and progression | 28 | 22% |
Data assembled from 6 of 12 sources · Last updated Sep 19, 2026, 3:04 PM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Brain and nerves |
1 |
Ciliary dyskinesia |
Hormones | 1 | Infertility |
Ears | 1 | Recurrent otitis media |
Blood and immune system | 1 | Recurrent respiratory infections |
Pregnancy and birth | 1 | Neonatal respiratory distress |
Age of onset: at birth.
Research summaries
25 |
20% |
Laboratory research | 25 | 20% |
Patient case studies | 22 | 17% |
Testing and diagnosis research | 11 | 9% |
Clinical study results | 9 | 7% |
New treatment approaches | 5 | 4% |
Other research | 3 | 2% |
Smith H (2026). [PMID: 41689271](https://pubmed.ncbi.nlm.nih.gov/41689271/). *Pediatr Pulmonol*. [Review / Meta-Analysis]
Zhou XL (2026). [PMID: 41483916](https://pubmed.ncbi.nlm.nih.gov/41483916/). *Zhonghua Jie He He Hu Xi Za Zhi*. [Basic Science / Preclinical]
Rubbo B (2026). [PMID: 42199053](https://pubmed.ncbi.nlm.nih.gov/42199053/). *Pediatr Pulmonol*. [Review / Meta-Analysis]
Rosario-Ortiz G (2026). [PMID: 41972697](https://pubmed.ncbi.nlm.nih.gov/41972697/). *Cells*. [Basic Science / Preclinical]
Batu U (2026). [PMID: 41837195](https://pubmed.ncbi.nlm.nih.gov/41837195/). *Front Pediatr*. [Diagnostic / Biomarker]
Greydanus DE (2026). [PMID: 42135132](https://pubmed.ncbi.nlm.nih.gov/42135132/). *Dis Mon*. [Basic Science / Preclinical]
Robson EA (2026). [PMID: 41561099](https://pubmed.ncbi.nlm.nih.gov/41561099/). *ERJ Open Res*. [Review / Meta-Analysis]
Wohlgemuth K (2026). [PMID: 42089334](https://pubmed.ncbi.nlm.nih.gov/42089334/). *Am J Respir Cell Mol Biol*. [Basic Science / Preclinical]
Hull RC (2026). [PMID: 42155496](https://pubmed.ncbi.nlm.nih.gov/42155496/). *Lancet Respir Med*. [Epidemiology / Natural History]
Thawanaphong S (2026). [PMID: 42104487](https://pubmed.ncbi.nlm.nih.gov/42104487/). *Allergy Asthma Clin Immunol*. [Epidemiology / Natural History]