The plasma prolactin response to a single dose of fenfluramine has been widely utilized as an indirect measure of central serotonergic function activity but recent safety concerns prohibit fenfluramine's continued use. The proposed methodological investigation concerns a new central serotonergic probe, citalopram and seeks to: 1) demonstrate the test-retest reliability of the citalopram challenge test and 2) demonstrate whether individual differences in plasma prolactin response to citalopram correlate with fenfluramine challenge test results obtained previously. This information is necessary to justify planned psychiatric investigations utilizing the citalopram challenge test.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000056-41
Application #
6566448
Study Section
National Center for Research Resources Initial Review Group (RIRG)
Project Start
2001-12-01
Project End
2002-11-30
Budget Start
Budget End
Support Year
41
Fiscal Year
2002
Total Cost
Indirect Cost
Name
University of Pittsburgh
Department
Type
DUNS #
053785812
City
Pittsburgh
State
PA
Country
United States
Zip Code
15213
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