Phase 4 Block Clinical Trials
33 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–20 of 33 trials
Recruiting
Phase 4
Minimal Effective Volume 90% for Double-injection Costoclavicular Block
Nerve BlockDose Finding StudyLidocaine+2 more
McGill University Health Centre/Research Institute of the McGill University Health Centre60 enrolled1 locationNCT07374952
Recruiting
Phase 4
The Effect of Neostigmine and Sugammadex on the Optic Nerve Sheath Diameter
Neuromuscular Blockade Reversal Agent
Cukurova University86 enrolled1 locationNCT07666984
Recruiting
Phase 4
LANdiolol to Avoid TAchycardia in Patients at Risk for Cardiovascular Events Undergoing Major Non-cardiac Surgery
myocardial injury after non-cardiac surgeryAutonomic DysfunctionCardiovascular (CV) Risk+3 more
Insel Gruppe AG, University Hospital Bern114 enrolled1 locationNCT07168421
Recruiting
Phase 4
Comparison of Post Operative Analgesia in Patients Undergoing Lower Abdominal Surgeries Receiving Ultrasound Guided Block With Dexmetomidine vs Dexmethasone
DexmedetomidinePost Operative AnalgesiaTAP Block
Pakistan Institute of Medical Sciences60 enrolled1 locationNCT07508202
Recruiting
Phase 4
Risk of Acute Complications With Rocuronium vs Cisatracurium in Patients With Chronic Kidney Disease
Post-operative Pulmonary ComplicationsGeneral AnesthesiaNeuromuscular Blockade
The University of Texas Medical Branch, Galveston490 enrolled1 locationNCT07203287
Recruiting
Phase 4
Liposomal and Standard Bupivacaine in Thoracic Paravertebral Block for Post-Thoracoscopic Pain
Thoracic Paravertebral Blockpostoperative analgesiaThoracoscopic Lobectomy
Yongtao Sun496 enrolled1 locationNCT06165991
Recruiting
Phase 4
Analgesic Effect of Supraclavicular Block and Interscalene Analgesia Versus an Intercostobrachial Nerve Block Versus PCA in Forearm Surgery
US-Guided Supraclavicular BlockInterscalene AnalgesiaTourniquet Pain+1 more
Al-Azhar University60 enrolled1 locationNCT05602636
Recruiting
Phase 4
Comparison of Interscalene Catheter to Single Injection Interscalene Blocks for Total Shoulder Arthroplasties
Post Operative PainAnesthesiaNerve Block+1 more
Melinda Seering56 enrolled1 locationNCT05868330
Recruiting
Phase 4
Percutaneous Blockade of the Stellate Ganglion in Electrical Storm
Ventricular ArrhythmiaStellate Ganglion BlockElectrical Storm
University of Sao Paulo General Hospital64 enrolled1 locationNCT07211347
Recruiting
Phase 4
Comparative Effectiveness of Carvedilol Versus Metoprolol Succinate in Heart Failure Patients With an Implantable Cardioverter Defibrillator
CardiomyopathySudden Cardiac DeathHeart Failure With Reduced Ejection Fraction (HFrEF)+3 more
University of Rochester2,000 enrolled13 locationsNCT06964464
Recruiting
Phase 4
Erector Spinae Block in Reducing Peri-operative Opioid Consumption in Total Abdominal Hystrectomy
Erector Spinae BlockOpioidEnhanced Recovery After Surgery (ERAS) Protocol
Kulsoom International Hospital60 enrolled1 locationNCT07178262
Recruiting
Phase 4
Alpha-Blockers Prior to Ureteral Access Sheath Placement in Flexible Ureteroscopy: A Randomized Prospective Study
NephrolithiasisAlpha BlockerUreteral Access Sheath
Pedro de Figueiredo Buchalla140 enrolled1 locationNCT07124299
Recruiting
Phase 4
Sacubitril/Valsartan in PriMAry preventIoN of the Cardiotoxicity of Systematic breaST canceR trEAtMent (MAINSTREAM)
Breast CancerHeart FailureBreast Diseases+10 more
Silesian Centre for Heart Diseases600 enrolled4 locationsNCT05465031
Recruiting
Phase 4
Ephedrine for Reducing Onset Time of Rocurinium in Elderly Patients
Neuromuscular Blockade
Matias Vested80 enrolled2 locationsNCT06681662
Recruiting
Phase 4
Comparative Assessment of Effectiveness and Safety of L-ESPB Versus Absence of Locoregional Block in Hip Surgery
Hip FracturesLumbar Erector Spinae Plane Block
Hospital Álvaro Cunqueiro180 enrolled1 locationNCT06567522
Recruiting
Phase 4
Interaction of Volatile Anesthetics With Magnesium
Neuromuscular Blockade
Christoph Czarnetzki96 enrolled1 locationNCT05261516
Recruiting
Phase 4
Measurement of Blood Loss in Adenotonsillectomy During General Anesthesia According to the Application of Nondepolarizing Muscle Relaxants
Intraoperative BleedingAnesthesiaNeuromuscular Blockade
University Hospital of Split60 enrolled1 locationNCT06399445
Recruiting
Phase 4
Dexamethasone vs. Dexmedetomidine for ESPB in Pain Management After Spine Surgery
Spinal StenosisSpinal FusionErector Spinae Plane Block+1 more
Poznan University of Medical Sciences90 enrolled1 locationNCT06233617
Not Yet Recruiting
Phase 3Phase 4
Comparison of superficial cervical plexus block and combination of superficial cervical plexus and carotid sheath block in carotid endarterectomy: a prospective randomized study
carotid sheath block for carotid endarterectomy
University Hospital Centre Sestre Milosrdnice60 enrolled1 locationACTRN12622001230741
Recruiting
Phase 3Phase 4
Dexmedetomidine as an adjuvant to levobupivacaine and lidocaine in ultrasound-guided superficial cervical block for carotid endarterectomy: a prospective, randomised, double- blinded study
Superficial cervical block for carotid endarterectomy.
University hospital centre Sestre Milosrdnice60 enrolled2 locationsACTRN12622000942752