Cleidocranial Dysplasia (CCD): From Genotype to Phenotype and Considerations for Care
Public ClinicalTrials.gov record NCT05368064. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Cleidocranial Dysplasia (CCD) is a rare, autosomal dominant disorder characterized by dysplasia of bones and teeth. Given the rarity of this condition (prevalence of 1 in 1,000,000), the variable phenotype and lack of correlation to specific genotypes, coordinated clinical research is needed to better understand CCD. The purpose of this project is to: investigate the genetic makeup and phenotypic expression of CCD, understand the quality of life for patients with this diagnosis, and further identify the multidimensional healthcare needs of these patients. Participation involves completion of a survey to ascertain medical history and quality of life, a physical exam and research whole exome sequencing from a blood or saliva sample. The goal of this research is to elucidate critical pathways in skeletal and dental development and improve quality of life for CCD patients through the standardization and optimization of timely diagnosis and multidisciplinary care.
Study identification
- NCT ID
- NCT05368064
- Recruitment status
- Enrolling by invitation
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 300 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2021
- Primary completion
- Dec 30, 2027
- Completion
- Dec 30, 2028
- Last update posted
- Oct 21, 2025
2021 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Johns Hopkins University | Baltimore | Maryland | 21205 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05368064, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 21, 2025 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05368064 live on ClinicalTrials.gov.