NCT00607191

Brief Summary

To build a DNA repository to enable participation in ongoing and future Clubfoot genetic linkage studies.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
379

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2008

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 1, 2008

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

January 22, 2008

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 5, 2008

Completed
9.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 4, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 4, 2017

Completed
Last Updated

May 9, 2017

Status Verified

May 1, 2017

Enrollment Period

9.3 years

First QC Date

January 22, 2008

Last Update Submit

May 5, 2017

Conditions

Keywords

Idiopathic talipes equinovarus (ITEV)

Outcome Measures

Primary Outcomes (1)

  • To identify a gene, or genes, that are associated with isolated clubfoot.

    10 years

Secondary Outcomes (1)

  • New or improved ways to determine individuals and families at higher risk for clubfoot and development of new or improved ways to treat clubfoot.

    10 years

Eligibility Criteria

Age1 Week - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients being treated at the participating facilities with a diagnosis of clubfoot, and their affected family members.

You may qualify if:

  • For a family to be included in this study there should be at least one person in the family affected with Idiopathic Talipes Equinovarus (or clubfoot). If the person satisfies this criterion, then the affected person and his/her parents are included in the study. If there are other individuals in the family who are also affected (e.g. a cousin), then these individuals are also invited to participate in the study along with their parents, siblings and all other family members that link the two affected individuals (e.g. grandparents).

You may not qualify if:

  • Inability to speak and read English or Spanish
  • Should not have any other major birth defect (e.g. Heart defects, Downs Syndrome or cerebral palsy).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Texas Scottish Rite Hospital for Children

Dallas, Texas, 75219, United States

Location

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Each of the study participants (affected and non-affected individuals) will be asked to provide DNA from a blood sample. A 10cc sample of blood will be removed on 1 or 2 occasions by drawing blood from the arm or by finger stick by research staff. If the participant is a child who will be undergoing surgery, the blood sample will be collected at that time to eliminate additional stick. If collecting a blood sample is not possible we can also obtain DNA by collecting a saliva sample. This second technique does not give us as much DNA as we would get from blood. Therefore, if we get saliva samples, we might require more than one saliva sample over the course of the study.

MeSH Terms

Conditions

Clubfoot

Condition Hierarchy (Ancestors)

TalipesFoot Deformities, AcquiredFoot DeformitiesMusculoskeletal DiseasesFoot Deformities, CongenitalLower Extremity Deformities, CongenitalLimb Deformities, CongenitalMusculoskeletal AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Jonathan Rios, PhD

    Texas Scottish Rite Hospital for Children

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

January 22, 2008

First Posted

February 5, 2008

Study Start

January 1, 2008

Primary Completion

May 4, 2017

Study Completion

May 4, 2017

Last Updated

May 9, 2017

Record last verified: 2017-05

Locations