Phase 4 Anesthesia Clinical Trials

60 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 120 of 60 trials

Recruiting
Phase 4

Opioid Free Anesthesia-Analgesia Strategy and Surgical Stress in Elective Open Abdominal Aortic Aneurysm Repair

Opioid UsePostoperative PainAnesthesia+5 more
University of Crete40 enrolled1 locationNCT04894864
Recruiting
Phase 4

Propofol-Only Versus Dexmedetomidine-Propofol in Children Undergoing Magnetic Resonance Imaging

DexmedetomidinePediatric SedationRecovery Time+3 more
Boston Children's Hospital105 enrolled1 locationNCT07369128
Recruiting
Phase 4

The Choice of Vasopressor to Prevent Postoperative Acute Kidney Injury After Major Non-Cardiac Surgery

Acute Kidney Injury (AKI)AnesthesiaMyocardial Injury After Noncardiac Surgery (MINS)+4 more
University of California, San Francisco18,000 enrolled10 locationsNCT06802224
Recruiting
Phase 4

Evaluation of Propofol Dosing Based on Total Body Weight Using Closes-loop Anaesthesia Delivery System

AnesthesiaObesity, MorbidPropofol
Sir Ganga Ram Hospital46 enrolled1 locationNCT05305313
Recruiting
Phase 4

An Extension Test of Whether to Use Oral Anti-anxiety Drugs (Alprazolam) When Patients Choose Second Eye Cataract Surgery After Unblinding, and Analyze Their Anxiety, Satisfaction and Pain Satisfaction

OphthalmologyCataract Surgery AnesthesiaOral Anxiolytic+1 more
National Taiwan University Hospital250 enrolled1 locationNCT06874452
Recruiting
Phase 4

Anesthesia and Non-small Cell Lung Cancer Recurrence

SurgeryNon-small Cell Lung CancerAnesthesia
Samsung Medical Center5,384 enrolled1 locationNCT06330038
Recruiting
Phase 4

Impact of Perioperative Dexmedetomidine and Esketamine on Postoperative Quality of Recovery

Quality of recoverySurgeryEsketamine+2 more
Peking University First Hospital316 enrolled1 locationNCT07308756
Recruiting
Phase 4

Perioperative Use of Erector Spinae Plane Block (ESPB) and Intravenous Lidocaine Infusion in Anesthetic Management of Spinal Surgery in Children

Regional AnesthesiaLidocaine Infusion
Saint Petersburg State University, Russia68 enrolled1 locationNCT06965933
Recruiting
Phase 4

Effect of Oxygen Administration in the Non-dependent Lung on Postoperative Complications After Lung Surgery

Lung Resection SurgeryAnesthesia General
Francisco Andres de la Gala177 enrolled1 locationNCT07461779
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

Comparing the Safety and Effectiveness of Different Doses of Morphine Administered in Spinal Anethesia for Pain Relief After Hip Replacement Surgery

Anesthesia, SpinalAnalgesics, OpioidAdverse Anesthesia Outcome+1 more
Medical University of Silesia120 enrolled3 locationsNCT06878014
Recruiting
Phase 4

Opioid-Free Anesthesia Versus Opioid Based Anesthesia For Adolescent Idiopathic Scoliosis

Opioid-Free Anesthesia
Nashwa Ahmed30 enrolled1 locationNCT07389096
Recruiting
Phase 4

Split Face Study of the Duration of Local Anesthetics - Fourth Arm

Anesthesia, Local
Weill Medical College of Cornell University35 enrolled1 locationNCT06694714
Recruiting
Phase 4

Oral Methadone in Cardiac Surgery

Pain, PostoperativeAnesthesiaCardiac Surgery
Mayo Clinic100 enrolled1 locationNCT07221617
Recruiting
Phase 4

Hemodynamics During Cesarean Delivery Under Spinal Anesthesia With Norepinephrine Versus Ephedrine

cesarean deliverySpinal anesthesia for cesarean section
Mansoura University200 enrolled1 locationNCT07322419
Recruiting
Phase 4

Intrathecal Dexmedetomidine vs Epinephrine

Cesarean SectionAnesthesia, Spinal
Icahn School of Medicine at Mount Sinai62 enrolled1 locationNCT06418308
Recruiting
Phase 4

The Use of Sublingual Melatonin Premedication in Geriatric Cataract Surgery

Cataract Surgery Anesthesia
Al-Azhar University60 enrolled2 locationsNCT07036367
Recruiting
Phase 4

Comparative Analysis of Intraoperative Effect Dexmedetomidine and Fentanyl as an Adjuvant to Heavy Bupivacaine in Spinal Anaesthesia in Lower Limb Orthopedic Surgeries to Evaluate the Hemodynamic Stability and Onset and Duration of Motor Block of Using Intrathecal Dexmedetomidine and Fentanyl

Spinal Anesthesia Duration
Nashwa Ahmed40 enrolled1 locationNCT07078201
Recruiting
Phase 4

Effect of Itopride on Semaglutide Gastroparesis

AnesthesiaSemaglutide-Induced Gastric Motility
Ain Shams University60 enrolled1 locationNCT07254715
Recruiting
Phase 4

Nasal Decongestant to Reduce Perioperative Adverse Events in Children With Upper Respiratory Track Infections Having Anesthesia.

Perioperative Respiratory Adverse EventsAnesthesia Outcomes
Telethon Kids Institute200 enrolled1 locationNCT07000877