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Protocol Details

Natural History of Craniofacial Anomalies and Developmental Growth Variants

This study is currently recruiting participants.

Summary | Eligibility | Citations | Contacts

Summary

Number

16-D-0040

Sponsoring Institute

National Institute of Dental And Craniofacial Research (NIDCR)

Recruitment Detail

Type: Participants currently recruited/enrolled
Gender: Male & Female
Min Age: 2 Years
Max Age: 100 Years

Referral Letter Required

No

Population Exclusion(s)

None

Keywords

Craniofacial;
Microsomia;
Mandibular;
Facial Defects;
Hasburg Jaw;
Natural History

Recruitment Keyword(s)

None

Condition(s)

Prognathism;
Retrognathism;
Dentofacial Deformities

Investigational Drug(s)

None

Investigational Device(s)

None

Intervention(s)

None

Supporting Site

National Institute of Dental and Craniofacial Research

Background:

Some head and facial abnormalities are rare and present at birth. Others are more common, and may not show up until puberty. These conditions have different causes and characteristics. Researchers want to learn more about these conditions by comparing people with face, head, and neck abnormalities to family members and to healthy volunteers without such conditions.

Objectives:

To learn more about abnormal development of the face, head, and neck. To determine their genetic variants.

Eligibility:

People who have not had surgery for facial trauma:

People ages 2 and older with craniofacial abnormalities (may participate offsite)

Unaffected relatives ages 2 and older

Healthy volunteers ages 6 and older

Design:

Participants will be screened with medical history and physical exam focusing on head, face, and neck

Participants may be followed for several years. Visits may require staying near the clinic for a few days.

A visit is required for the following developmental stages, along with follow-up visits:

Age 2-6

Age 6-10

Age 11-17

Age 18 and older

Visits may include:

Medical history

Physical exam

Questionnaires

Oral exam

Blood and urine tests

Cheek swab: a cotton swab will be wiped across the inside of the cheek several times.

Cone beam CT scan (CBCT): x-rays create an image of the head, face, teeth, and neck. Participants will

stand still or sit on a chair for about 20 minutes while the scanner rotates around the head.

Photos of the head and face

Offsite participants will provide:

Copies of medical and dental records

Leftover tissue samples from previous surgery

Blood sample or cheek swab

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Eligibility

INCLUSION CRITERIA:

For Subjects:

-Age greater than or equal to 2 to less than or equal to 100 with craniofacial anomalies/abnormalities. Affected family member (defined as an individual with a demonstrable relationship (any family relationship no matter how distant) with the above subject in the pedigree) who expresses craniofacial anomalies will be classified as a subject.

-Able to provide consent or in the case, of minors, have a legally-authorized representative to provide consent.

For Unaffected Family Members:

-These family members are defined as individuals with a demonstrable relationship (any family relationship no matter how distant) with a proband subject by pedigree who do not express craniofacial anomalies.

- greater than or equal to 2 years old to less than or equal to 100 years old.

-Able to provide consent or in the case, of minors, have a legally-authorized representative to provide consent.

For Healthy Volunteers:

-In good general health.

-Greater than or equal to 6 years old to < 100 years old..

-Able to provide consent or in the case, of minors, have a legally-authorized representative to provide consent.

-Absence of a craniofacial congenital anomaly or malocclusion.

-No family history of a craniofacial syndrome.

EXCLUSION CRITERIA:

For All Participants:

-A history of facial trauma requiring surgical treatment and facial reconstruction.

-Refusal for both genetic testing and CBCT imaging. Participants must agree to at least one of the two (both are not required to participate).

For Healthy Volunteers:

-Female volunteers who are pregnant or nursing.


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Citations:

Proffit WR, Fields HW Jr, Moray LJ. Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from the NHANES III survey. Int J Adult Orthodon Orthognath Surg. 1998;13(2):97-106.

Cruz RM, Krieger H, Ferreira R, Mah J, Hartsfield J Jr, Oliveira S. Major gene and multifactorial inheritance of mandibular prognathism. Am J Med Genet A. 2008 Jan 1;146A(1):71-7.

Frazier-Bowers S, Rincon-Rodriguez R, Zhou J, Alexander K, Lange E. Evidence of linkage in a Hispanic cohort with a Class III dentofacial phenotype. J Dent Res. 2009 Jan;88(1):56-60. doi: 10.1177/0022034508327817.

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Contacts:

Principal Investigator

Referral Contact

For more information:

Janice S. Lee, DDS, MD
National Institute of Dental And Craniofacial Research (NIDCR)
NIHBC 10 - CRC BG RM 5-2531
10 CENTER DR
BETHESDA MD 20892
(301) 827-1647
leejs2@mail.nih.gov

Pamela M. Orzechowski, R.N.
National Institute of Dental And Craniofacial Research (NIDCR)
National Institutes of Health
Building 10
Room 1N103
10 Center Drive
Bethesda, Maryland 20892
(301) 402-7373
ps363q@nih.gov

Office of Patient Recruitment
National Institutes of Health Clinical Center (CC)
Building 61, 10 Cloister Court
Bethesda, Maryland 20892
Toll Free: 1-800-411-1222
Local Phone: 301-451-4383
TTY: TTY Users Dial 7-1-1
ccopr@nih.gov

Clinical Trials Number:

NCT02639312

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