NCT03801395

Brief Summary

This is a new gene discovery program for individuals with PCD who do not have a specific genetic etiology identified. Research procedures involve a single blood draw from the affected individual and from unaffected family members in an effort to identify new genetic targets.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 7, 2019

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

January 9, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 11, 2019

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2020

Completed
4.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 20, 2024

Completed
Last Updated

November 25, 2024

Status Verified

November 1, 2024

Enrollment Period

1.5 years

First QC Date

January 9, 2019

Last Update Submit

November 20, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • DNA analysis

    Blood will be obtained for DNA analysis and identification of new PCD genes. Genetic analysis will be done by whole exome sequencing

    6 months

Interventions

No intervention

Eligibility Criteria

Age0 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Individuals with confirmed or suspected PCD and their unaffected family members

You may qualify if:

  • Age 0-90 years
  • Confirmed diagnosis of PCD by either ciliary ultrastructure abnormality or two known disease-causing alleles in a known PCD gene OR individuals with clinical suspicion of PCD without a confirmatory test (genetics or ciliary biopsy) as defined by: low nasal nitric oxide testing (\<77nl/min) on two separate occasions at least two months apart or compatible clinical phenotype, but unable to do nasal nitric oxide testing secondary to age or other factors OR relative of one of the previously defined individuals with PCD
  • Ability to provide informed consent or consent of parent/guardian and assent for minors

You may not qualify if:

  • Inability to understand the requirements of the study or be unwilling to provide written informed consent (as evidenced by signature on an informed consent document approved by the IRB) OR inability of parent/guardian to understand the requirements of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vanderbilt Children's hospital

Nashville, Tennessee, 37232, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples will be obtained for DNA analysis

MeSH Terms

Conditions

Ciliary Motility Disorders

Condition Hierarchy (Ancestors)

Respiratory Tract DiseasesOtorhinolaryngologic DiseasesCiliopathiesAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGenetic Diseases, Inborn

Study Design

Study Type
observational
Observational Model
FAMILY BASED
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

January 9, 2019

First Posted

January 11, 2019

Study Start

January 7, 2019

Primary Completion

July 1, 2020

Study Completion

November 20, 2024

Last Updated

November 25, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations