The goal of this clinical trial is to learn if an infusion of lidocaine, with or without steroids, into the middle meningeal artery (MMA) helps relieve severe …

Subarachnoid Hemorrhage, AneurysmalHeadacheOpiate Dependence+1 more

~Estimated

~$10 – $6,250

The University of Texas Medical Branch, GalvestonNCT07294118

General Evaluation of Eligibility for Substance Abuse/Dependence Research

The overarching goal of this project is to have a consolidated consent and evaluation procedure that will lead potential subjects to the most appropriate clini…

Cocaine AbuseCocaine DependenceOpiate Dependence+2 more

~Estimated

~$10 – $750

The University of Texas Health Science Center, HoustonNCT00439049