Loading clinical trials...
Loading clinical trials...
Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 20041-20060 of 47,334 trials
NCT04162951
This clinical study will be conducted on female patients admitted to The General Surgery Department of Tanta Faculty of Medicine for a period of 9 months. Patients will be randomly allocated into one of the following two groups;- • Ordinary approach group (30 patients): The patients in this group will receive ordinary ultrasound-guided thoracic paravertebral block. • Retro-laminar approach group (30 patients): The patients in this group will be receive real ultrasound-guided Retrolaminar thoracic paravertebral block. All the patients will receive general anesthesia with attachment to a monitor (5 ASA Monitoring) In addition to bispectral index.
NCT05889442
An outstanding scientific question, that merits further investigation, is whether dilation of intracranial arteries is implicated in the pathogenesis of cephalic pain in migraine. Here, we hypothesize that experimentally-induced dilation of intracranial arteries using intravenous infusion of levcromakalim (a potent vasodilator) induces cephalic pain with migraine-like features in people with migraine, who prior to the infusion are administered erenumab (anti-calcitonin gene-related peptide (CGRP) receptor monoclonal antibody).