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
Isolated hereditary congenital facial paralysis (IHCFP) is an extremely rare neurological disorder presumed to result from maldevelopment of the facial nucleus and/or cranial nerve and has been reported in fewer than 10 families to date. It manifests as non-progressive, isolated, unilateral or bilateral, symmetrical or asymmetrical facial palsy. Involvement of the branches of the facial nerve can be unequal.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
1 clinical trial registered, 1 recruiting. Interventions under study include other interventions. Research is primarily sponsored by academic and government institutions.
3 publications have been identified in PubMed for isolated hereditary congenital facial paralysis. Research spans Case Report / Case Series (67%) and Epidemiology / Natural History (33%).
Agarwal R (2025). [PMID: 40171366](https://pubmed.ncbi.nlm.nih.gov/40171366/). *Cureus*. [Case Report / Case Series]
Liberton DK (2024). [PMID: 38791829](https://pubmed.ncbi.nlm.nih.gov/38791829/). *Int J Environ Res Public Health*. [Epidemiology / Natural History]
Alagappan A (2024). [PMID: 38910704](https://pubmed.ncbi.nlm.nih.gov/38910704/). *Cureus*. [Case Report / Case Series]
Data assembled from 4 of 12 sources · Last updated Sep 19, 2026, 8:53 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center