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Clinical Trial Summary

A prospective population-based cohort study to examine whether varenicline use during pregnancy is associated with an increased risk of major congenital malformations in infants above that associated with smoking during pregnancy.


Clinical Trial Description

Sampling will not be employed. The data sources record nearly all (>98.6%) births in Denmark and Sweden. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT01290445
Study type Observational
Source Pfizer
Contact
Status Completed
Phase
Start date September 13, 2007
Completion date May 1, 2016

See also
  Status Clinical Trial Phase
Completed NCT00001404 - Phenotype and Etiology of Pallister-Hall Syndrome