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Clinical Trial Summary

The purpose of the research is to characterize the effect of labetalol, atenolol, and nifedipine on maternal hemodynamics early in pregnancy. Patients will be given medication based on their hemodynamics and asked to return for a repeat measurement.


Clinical Trial Description

When a patient presents to the Maternal Hypertension Center at Cabell Huntington Hospital, she will receive a non-invasive hemodynamic assessment via the NICaS system as per usual protocol. The NICaS system uses impedance cardiography which provides a reliable assessment of cardiovascular, respiratory, and fluid parameters. In typical practice, the vasodilator nifedipine is initiated for increased systemic vascular resistance and elevated cardiac output is treated with beta blockade (via either atenolol or labetalol). The medication to be given to each subject will be based on their hemodynamics. Specifically, nifedipine will be given for a mean arterial pressure >100 and a beta blocker will be given for a cardiac output >8 l/min. The patients will be asked to return in one week for repeat ICG measurement. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04755764
Study type Observational
Source Marshall University
Contact Morgan Ruley, MS
Phone (304) 691-1458
Email kelley115@marshall.edu
Status Recruiting
Phase
Start date March 3, 2021
Completion date December 2024

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