General Anesthesia Clinical Trials

21 recruiting

General Anesthesia Trials at a Glance

34 actively recruiting trials for general anesthesia are listed on ClinicalTrialsFinder across 6 cities in 13 countries. The largest study group is Not Applicable with 16 trials, with the heaviest enrollment activity in Cairo, Seoul, and Istanbul. Lead sponsors running general anesthesia studies include Tanta University, Cairo University, and Brugmann University Hospital.

Browse general anesthesia trials by phase

Treatments under study

About General Anesthesia Clinical Trials

Looking for clinical trials for General Anesthesia? There are currently 21 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 General Anesthesia 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 General Anesthesia 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 34 trials

Recruiting
Not Applicable

LMA I-Gel Versus LMA Protector During Minor Urological Procedures Under General Anesthesia in Adult Patients

General AnesthesiaAirway Management
Nikolopoulou Maria Zozefin100 enrolled2 locationsNCT06825910
Recruiting
Phase 4

Impact of Perioperative Dexmedetomidine and Esketamine on Postoperative Quality of Recovery

SurgeryEsketamineDexmedetomidine+1 more
Peking University First Hospital316 enrolled1 locationNCT07308756
Recruiting

The Role of Neuroinflammation on Neurocognitive Outcome in Cardiac Surgery

Postoperative Neurocognitive DisorderElderly PatientsCardiac Surgery+4 more
Ziekenhuis Oost-Limburg80 enrolled1 locationNCT07200726
Recruiting
Not Applicable

Impact of Intraoperative Oxygenation Practices on Patient Outcomes

Surgeries Undergoing General Anesthesia
Frederic T Billings IV54,000 enrolled4 locationsNCT07224243
Recruiting

BIS Variability and Change in Quality of Recovery After Surgery

Cholecystectomy, LaparoscopicBispectral Index Variability During General Anesthesia and Postoperative Recovery
Sakarya University126 enrolled1 locationNCT07454629
Recruiting
Not Applicable

Effects of Periodic Recruitment Maneuvers on Atelectasis and Respiratory Mechanics During Elective Spine Surgery Assessed by Lung Ultrasonography

AtelectasisGeneral AnesthesiaMechanical Ventilation+1 more
Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization60 enrolled1 locationNCT07325812
Recruiting

OSA Risk Level in Dental Patients and Correlation With Complications After General Anesthesia

Postoperative ComplicationsObstructive Sleep Apnea of AdultObstructive Sleep Apnea Risk Management+1 more
Kırıkkale University240 enrolled2 locationsNCT06430957
Recruiting

Complications Related to the Anaesthesia During Airway Endoscopy in Children With Tracheostomy.

Anesthesia ComplicationTracheostomy ComplicationsChildren Receiving General Anesthesia
Karolinska Institutet80 enrolled1 locationNCT06906263
Recruiting
Phase 4

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

AnesthesiaSurgery With General Anesthesia
University of California, San Francisco18,000 enrolled8 locationsNCT06802224
Recruiting

Effect of Delivery Time on Umbilical Cord Blood Gas Parameters in Cesarean Sections Under General and Spinal Anesthesia

General AnesthesiaSpinal AnesthesiaCesarean Section Surgery+2 more
Sisli Hamidiye Etfal Training and Research Hospital100 enrolled1 locationNCT07321041
Recruiting

Preoperative Evaluation of IVC Collapsibility Index and Caval Aorta Index After Induction of General Anesthesia

General AnesthesiaCraniotomyInferior Vena Cava+3 more
Ain Shams University36 enrolled1 locationNCT07399093
Recruiting
Not Applicable

I-gel Plus Comparison Study

Airway Management in Elderly Patients Using Supra Glottic Airway Under General Anesthesia
Dongguk University International Hospital43 enrolled1 locationNCT07125677
Recruiting

Analysis of Breath Sounds During Surgery

General AnesthesiaIntraoperative MonitoringRespiratory Sounds
Taipei Veterans General Hospital, Taiwan30 enrolled1 locationNCT07280546
Recruiting

Incidence and Risk Factors of Post-Induction Hypotension in Geriatric Cancer Patients

Oncologic DiseasePost-induction Hypotension (PIH)Geriatric Patient+2 more
Dolunay ARIK140 enrolled1 locationNCT07294040
Recruiting
Not Applicable

Comparison of Modulations of Motor Brain Activity and SedLine After Median Nerve Stimulation in General Anesthesia

Accidental Awareness During General Anesthesia
Brugmann University Hospital48 enrolled1 locationNCT07267403
Recruiting
Not Applicable

The Insertion of I-gel and Classic LMA in Different Head Positions in Elderly Patients

Laryngeal Mask AirwaysAirway Management AssessmentSupraglottic Airways+1 more
Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey120 enrolled1 locationNCT07027293
Recruiting

Association of POCD With Circulating Biomarkers in Patients Undergoing TUR of Bladder Tumor

Cognitive DeclineUrinary Bladder CancerGeneral Anesthesia+8 more
Osijek University Hospital42 enrolled1 locationNCT07165236
Recruiting

External Validation of the MASCAN Score for the Classification of Difficult Mask Ventilation

General AnesthesiaAirway ManagementMask Ventilation
Universitätsklinikum Hamburg-Eppendorf926 enrolled1 locationNCT07114549
Recruiting

Scale for Evaluating Oral and Pharyngolaryngeal Symptoms After General Anesthesia

General Anesthesia
Nuh Naci Yazgan University450 enrolled1 locationNCT06755853
Recruiting
Not Applicable

Limiting Emergence Phenomena After General Anesthesia With Combined LMA and ETT Airway Management Technique

Limit Emergence Phenomena After General Anesthesia
Milton S. Hershey Medical Center130 enrolled1 locationNCT02708836