Search Medical Condition
Please enter condition
Please choose location

Extraction Clinical Trials

A listing of Extraction medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (32) clinical trials

A Clinical Assessment of the Full Range of Functional Vision With Three Tecnis Multifocal IOL 1-Piece Models in Bilateral Cataract Extraction

This will be a multi-center, parallel comparison clinical study design with two treatment groups. One hundred (100) qualified study patients will receive a +2.75D (ZKB00) Tecnis Multifocal 1-Piece IOL in their dominant eye. Of these study patients, 50 patients will receive the +3.25D (ZLB00) Tecnis Multifocal 1-Piece IOL in their ...

Phase N/A

Randomized Trial Comparing Sphincteroplasty and Lithotripsy for Extraction of Large Bile Duct Stones

Stones in the bile duct can result in various complications including acute cholangitis, acute pancreatitis and secondary biliary cirrhosis.1 Bile duct stones should therefore be removed and this can be successfully achieved in 85-90% of patients using standard endoscopic techniques. This comprises endoscopic sphincterotomy whereby the duodenal sphincter at the ...

Phase N/A

Echocardiographic Assessment of Intrapulmonary Vasodilatation: Agitated Saline Versus Polygeline

Intrapulmonary vasodilatation is a frequent finding in patients with cirrhosis. Its diagnosis is established via contrast enhanced echocardiography. One used method is the contrast agent agitated saline and another frequently used method is the contrast agent polygeline. The purpose of this study is to compare these two echocardiographic contrast agents ...

Phase