Status:
COMPLETED
Svangerskap, Arv, Og Miljo (Pregnancy, Heredity and Environment)
Lead Sponsor:
National Institute of Environmental Health Sciences (NIEHS)
Conditions:
Birth Defects
Cleft Palate
Eligibility:
All Genders
Up to 100 years
Brief Summary
This proposal describes a population-based case-control study of all Norwegian infants born with cleft lip or palate over a five-year period. The study will be jointly supported by the U.S. National I...
Detailed Description
This proposal describes a population-based case-control study of all Norwegian infants born with cleft lip or palate over a five-year period. The study will be jointly supported by the U.S. National I...
Eligibility Criteria
Inclusion
- INCLUSION CRITERIA:
- We expect to enroll about 150 infants with cleft lip or palate annually for five years (550 with cleft lip with or without cleft palate, and 200 with cleft palate alone)
- Controls will be chosen randomly from all Norwegian live-births through the Medical Birth Registry.
- EXCLUSION CRITERIA:
- There will be no exclusion by race, sex or ethnic group.
Exclusion
Key Trial Info
Start Date :
September 6 1995
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
November 18 2019
Estimated Enrollment :
4091 Patients enrolled
Trial Details
Trial ID
NCT00340977
Start Date
September 6 1995
End Date
November 18 2019
Last Update
November 20 2019
Active Locations (2)
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1
Norwegian Institute of Public Health
Bergen, Norway
2
University of Bergen
Bergen, Norway