120
Participants
Start Date
September 30, 2016
Primary Completion Date
May 23, 2017
Study Completion Date
May 23, 2017
Lidocaine injection
Injectable anesthesia is 1-2mL of 2% lidocaine via a 22 gage needle, given at the anticipated site of CVS needle puncture immediately before procedure.
Gebauer Ethyl Chloride Spray
Gebauer Ethyl Chloride Spray is a topical anesthetic spray which is sprayed continuously for 3-7 seconds from a distance of 3-9 inches at the site where the chorionic villus sampling is expected to take place.
Icahn School of Medicine at Mount Sinai, New York
Angela Bianco
OTHER