Intraoperative Clinical Trials

59 recruitingLast updated: July 25, 2026

There are 59 actively recruiting intraoperative clinical trials across 17 countries. Studies span Not Applicable, Phase 4, Phase 3, Early Phase 1, Phase 1, Phase 2. Top locations include Cairo, Egypt, Yangzhou, Jiangsu, China, Beijing, Beijing Municipality, China. Updated daily from ClinicalTrials.gov.


Intraoperative Trials at a Glance

59 actively recruiting trials for intraoperative are listed on ClinicalTrialsFinder across 6 cities in 17 countries. The largest study group is Not Applicable with 29 trials, with the heaviest enrollment activity in Cairo, Yangzhou, and Beijing. Lead sponsors running intraoperative studies include Ain Shams University, University of Hamburg-Eppendorf, and Zhuan Zhang.

Browse intraoperative trials by phase

Treatments under study

About Intraoperative Clinical Trials

Looking for clinical trials for Intraoperative? There are currently 4 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Intraoperative trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Intraoperative clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 59 trials

Recruiting

Effect of Preoperative Prewarming on Serum Lactate Levels in Patients Undergoing Elective Nephrectomy

Intraoperative hypothermiaNephrectomy / MethodsHyperlactatemia
Beyzanur Aydoğdu128 enrolled1 locationNCT07702487
Recruiting
Not Applicable

High-density Flexible μECoG for Epilepsy Surgery - A Single-Arm ECT

Focal EpilepsyIntraoperative Monitoring
Beijing Tiantan Hospital85 enrolled1 locationNCT07656857
Recruiting
Not Applicable

Sugammadex-Induced Clenching During Neuromuscular Blockade Reversal

Perioperative ComplicationsAnesthesia GeneralSugammadex+3 more
Wonkwang University Hospital240 enrolled1 locationNCT06962007
Recruiting
Early Phase 1

Topical Tranexamic Acid to Reduce Blood Loss During Cesarean Delivery

cesarean deliveryHemostasisPostpartum Hemorrhage (PPH)+1 more
Wolfson Medical Center112 enrolled4 locationsNCT07362992
Recruiting
Not Applicable

Effects of Intraoperative Targeted Temperature Management on Incidence of Postoperative Delirium and Long-term Survival

Intraoperative hypothermiaCancer SurgeryPostoperative Delirium+2 more
Peking University First Hospital3,992 enrolled36 locationsNCT06256354
Recruiting
Not Applicable

Effect of Terlipressin for Intraoperative Blood Pressure Management in Kidney Transplantation

Intraoperative hypotensionKidney TransplantDelayed Graft Function
Beijing Friendship Hospital150 enrolled1 locationNCT06855758
Recruiting
Not Applicable

MAP- Versus Cardiac Index-Guided Hemodynamic Management in Colorectal Surgery

Colorectal, CancerIntraoperative Hemodynamic Management
Ankara Etlik City Hospital60 enrolled1 locationNCT07609680
Recruiting
Not Applicable

MAP- Versus Cardiac Index-Guided Hemodynamic Management in Whipple Surgery

Whipple ProcedureIntraoperative Hemodynamic Management
Ankara Etlik City Hospital60 enrolled1 locationNCT07603336
Recruiting
Phase 4

Effect of Magnesium Sulfate Bolus on Intraoperative Neuromonitoring

Magnesium SulfateIntraoperative Neurophysiological Monitoring
Loma Linda University50 enrolled1 locationNCT04938765
Recruiting

Diagnostic Efficacy of CNN in Predicting Intraoperative Complications and Postoperative Outcomes in SMILE

Small-incision Lenticule Extraction (SMILE) SurgeryIntraoperative ComplicationsPostoperative Outcomes+1 more
Second Affiliated Hospital of Nanchang University1,250 enrolled1 locationNCT06204926
Recruiting
Not Applicable

Hypotension Prediction Index (HPI) and Assisted Fluid Management (AFM) for Perioperative Hemodynamic Optimization in Patients Under General Anesthesia

Intraoperative hypotension
National and Kapodistrian University of Athens100 enrolled1 locationNCT07301307
Recruiting
Not Applicable

qCON/qNOX-Guided Anesthesia in Patients Undergoing Thyroidectomy Surgery

Anesthesia Depth MonitoringThyroid SurgeriesIntraoperative Analgesic Use
Kayseri City Hospital90 enrolled1 locationNCT07445659
Recruiting

Machine Learning-Assisted Management of Intraoperative Hypotension for Personalized Treatment

Intraoperative hypotensionBlood PressurePerioperative Care+2 more
Nevsehir Public Hospital50 enrolled1 locationNCT07396636
Recruiting

Intraoperative Laxity Assessment of ACL Reconstruction, ACL Revision and MAT

Intraoperative Musculoskeletal Injury
Istituto Ortopedico Rizzoli1,500 enrolled1 locationNCT03441165
Recruiting
Phase 4

Femoral Peri-arterial Local Anesthetic Injection Via Peri-arterial Perineural Catheter Reverses Tourniquet Associated Ischemic Hypertension

Tourniquet HypertensionIntraoperative HypertensionTotal Ankle Arthroplasty+1 more
Duke University40 enrolled1 locationNCT04454203
Recruiting

Venous Congestion And Cognitive Dysfunction After Cardiac Surgery

Intraoperative Venous Congestion And Cognitive Dysfunction After Cardiac Surgery
Zhuan Zhang110 enrolled1 locationNCT07483151
Recruiting
Not Applicable

Preoperative Deep Parasternal Intercostal Plane Block and Intraoperative Opioid Use in Cardiac Surgery

Postoperative PainSternotomyOpioid Consumption+1 more
Gaziantep City Hospital80 enrolled1 locationNCT07315308
Recruiting
Not Applicable

Comparison of SPSIP Block and SAP Block in Non-Intubated Uniportal VATS.

This Study Evaluates the Effects of Different Fascial Plane Blocks on Intraoperative Anesthesia and Analgesic Consumption in Non-intubated VATS Procedures
Firat University70 enrolled1 locationNCT07440199
Recruiting

GLS in Difficult CPB Weaning

Heart Valve DiseasesCoronary Artery BypassEchocardiography+3 more
Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital213 enrolled2 locationsNCT07390903
Recruiting
Not Applicable

Oscillometric Versus Intraarterial Blood Pressure Monitoring During Robot-Assisted Prostatectomy

Intraoperative hypotension
University of Hamburg-Eppendorf210 enrolled1 locationNCT07349186