Anesthesia: Clinical Trials

940 completed, 318 unknown, 109 recruiting, 68 not yet recruiting. 730 Not applicable, 215 Phase 4, 85 Phase 3, 56 Phase 2, 35 Phase 1.

By phase and status

Phase	Trials	Status
Not applicable	730	Completed 443, Unknown 153, Recruiting 53, Not yet recruiting 26, Terminated 24, Withdrawn 15, Active not recruiting 13, Suspended 2, Enrolling by invitation 1
Phase 4	215	Completed 124, Unknown 46, Terminated 15, Recruiting 14, Not yet recruiting 10, Withdrawn 5, Active not recruiting 1
Phase 3	85	Completed 59, Unknown 14, Terminated 7, Recruiting 4, Active not recruiting 1
Phase 2	56	Completed 40, Unknown 7, Recruiting 4, Terminated 2, Withdrawn 2, Not yet recruiting 1
Phase 1	35	Completed 25, Terminated 3, Withdrawn 3, Not yet recruiting 2, Recruiting 1, Unknown 1
Early Phase 1	17	Completed 11, Recruiting 2, Unknown 2, Active not recruiting 1, Not yet recruiting 1

Follow Anesthesia: new trials by email Literature Review of Anesthesia trials Research Report on Anesthesia

Trials newest first · largest first

Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.

Trial	Phase	Status	Sponsor	Enrollment	Start	Updated
Prospective Observational Multimodal Neuromonitoring During High-Risk Adult Surgery Postoperative Cognitive Complications, Delirium		Not yet recruiting	University of Texas Southwestern Medical Center	300	2027-07-01	2026-10-23
Two Bupivacaine Concentrations for Recto-Intercostal Fascial Plane Block After Laparoscopic Cholecystectomy Bupivacaine 0.25% - recto-intercostal fascial plane block, Bupivacaine 0.125% - recto-intercostal fascial plane block, Bupivacaine 0.25% - port-site infiltration - Postoperative Pain, Acute Pain	Not applicable	Not yet recruiting	Medipol University	90	2027-01-30	2026-10-29
Oral Dexmedetomidine in Pediatric MRI Dexmedetomidine, General Anesthesia (control group) - Anesthesia	Phase 1	Not yet recruiting	Soroush Merchant	18	2026-11-01	2026-08-04
Cognitive Assessment And Post-Operative Complications After Surgery: Linking Anaesthesia And Risk Montreal Cognitive Assessment, biomarkers - Cognitive Impairment, Cognitive Impairment, Mild		Not yet recruiting	University of Edinburgh	40	2026-11-01	2026-09-24
Effect of a Brief Educational Intervention on Endotracheal Tube Cuff Pressure Brief educational intervention (educational video and reminder posters) - Intubation, Endotracheal Tube Cuff Pressure	Not applicable	Not yet recruiting	Marmara University Pendik Training and Research Hospital	240	2026-10-19	2026-10-26
Real-Time Acute Kidney Injury Perioperative Prediction Clinical Trial EHR-Embedded AKI Risk Score, EHR-Embedded AKI Risk Score with Best Practice Advisory - Acute Kidney Injury, Surgery Complications	Not applicable	Not yet recruiting	University of California, San Francisco	25518	2026-10-15	2026-05-22
Evaluation of Consciousness Depth (qCON) and Analgesia Depth (qNOX) Indices in General Anesthesia Cesarean Section (MeSH: D002585), Anesthesia		Not yet recruiting	Kudret Dogru	140	2026-10-15	2026-10-22
Simulation-based Training in the Anaesthesia Residency Curriculum Education, Training		Not yet recruiting	Brno University Hospital	150	2026-10-01	2026-08-18
Patient State Index at Laryngoscopy and Tracheal Intubation Conditions Depth of anesthesia at laryngoscopy (Patient State Index) - Anesthesia, Intubation, Endotracheal		Not yet recruiting	Sakarya University	162	2026-10-01	2026-10-22
BIA-Guided vs. Conventional Fluid Resuscitation in ICU Patients Bioelectrical Impedance Analysis (BCM), Conventional Fluid Management - Fluid and Electrolyte Imbalance, Anesthesia	Not applicable	Active not recruiting	Ondokuz Mayıs University	80	2026-10-01	2026-10-22
Drawing Therapy for pReoperative Anxiety in Waiting (DRAW) warm color, cold color, sharp shape - Anesthesia, Anxiety	Not applicable	Not yet recruiting	Zhihong LU	272	2026-09-30	2026-09-15
VC-AF vs FCV in Obese Patients Undergoing Laparoscopic Surgery Anesthesia, Mechanical Ventilation		Recruiting	Kocaeli University	78	2026-09-21	2026-10-15
Frequency of Electrical Acupoint Stimulation on Hypotension During Induction electrical acupoint stimulation, electrodes pasted, high-frequency electrical stimulation - Anesthesia, Post-induction Hypotension (PIH)	Not applicable	Not yet recruiting	Zhihong LU	204	2026-09-15	2026-09-15
The Use of Remimazolam for TEE Remimazolam, Propofol - Cardiac Disease, Anesthesia	Phase 4	Not yet recruiting	Icahn School of Medicine at Mount Sinai	210	2026-09-01	2026-09-21
Effect of Vasopressin Versus Norepinephrine on Post-operative Mean Pulmonary Arterial Pressure Following Pulmonary Endarterectomy Surgery, Vasopressin, Norepinephrine - Anesthesia, Pulmonary Hypertension	Phase 2	Not yet recruiting	Fondation Hôpital Saint-Joseph	90	2026-08-01	2026-06-02
Influence of Lidocaine Infusion on Motor Evoked Potential Thresholds Lidocaine in Saline, Normal saline - Spinal Disease, Anesthesia	Phase 4	Not yet recruiting	Dartmouth-Hitchcock Medical Center	44	2026-08-01	2025-11-24
Pain and Anxiety During Vital Pulp Therapy Using Different Local Anesthesia Techniques in Children Pediatric, Anesthesia		Not yet recruiting	Recep Tayyip Erdogan University Training and Research Hospital	120	2026-08-01	2026-08-05
Efficacy and Safety of the Visual Bronchial Blocker for Lung Isolation Surgery Visual Bronchial Blocker, Conventional Bronchial Blocker - Thoracic Surgery With One-lung Ventilation, Lung Isolation	Not applicable	Not yet recruiting	Zhejiang University	652	2026-08-01	2026-06-12
Ciprofol and Remimazolam for Intraoperative Neurophysiological Monitoring During Spine Surgery Ciprofol, Remimazolam - Intraoperative Neurophysiological Monitoring, Spine Surgery	Phase 4	Not yet recruiting	Affiliated 2 Hospital of Nantong University	60	2026-08-01	2026-07-21
Comparison of Erector Spinae Plane Block and Modified Pectoral Fascial Plane Block for Postoperative Analgesia in Pediatric Cardiac Surgery Ultrasound-Guided Erector Spinae Plane Block, Ultrasound-Guided Modified Pectoral Fascial Plane Block - Congenital Heart Disease, Postoperative Pain After Cardiac Surgery Via Median Sternotomy	Not applicable	Completed	Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital	50	2026-07-30	2026-10-13

Showing 20 of 1570. Sign in to see all of them.

Narrower conditions

Pain, Postoperative (97)  ·  Pain (78)  ·  Agnosia (77)  ·  Postoperative Complications (40)  ·  Acute Pain (36)  ·  Anxiety Disorders (28)  ·  Hypotension (28)  ·  Emergence Delirium (27)  ·  Postoperative Nausea and Vomiting (20)  ·  Obesity (16)  ·  Respiratory Aspiration (15)  ·  Delirium (14)  ·  Hip Fractures (14)  ·  Nociceptive Pain (14)  ·  Patient Satisfaction (13)

Broader conditions

Pathological Conditions, Signs and Symptoms (466)  ·  Signs and Symptoms (364)  ·  Neurologic Manifestations (291)  ·  Pathologic Processes (245)  ·  Nervous System Diseases (176)  ·  Postoperative Complications (137)  ·  Neurobehavioral Manifestations (126)  ·  Pain (117)  ·  Mental Disorders (94)  ·  Respiratory Tract Diseases (81)  ·  Cardiovascular Diseases (78)  ·  Perceptual Disorders (77)  ·  Vascular Diseases (61)  ·  Neoplasms (53)  ·  Neurocognitive Disorders (52)

Interventions

Propofol (135)  ·  Dexmedetomidine (84)  ·  Sevoflurane (62)  ·  Remifentanil (55)  ·  Lidocaine (44)  ·  Anesthesia, General (43)  ·  Bupivacaine (41)  ·  Fentanyl (39)  ·  Sodium Chloride (36)  ·  Ketamine (34)  ·  Midazolam (30)  ·  Rocuronium (27)  ·  Saline Solution (27)  ·  Morphine (20)  ·  Anesthesia, Spinal (19)

Sponsors

Ain Shams University (52)  ·  Hopital Foch (27)  ·  Cairo University (23)  ·  Ankara City Hospital Bilkent (18)  ·  Seoul National University Hospital (17)  ·  Ondokuz Mayıs University (16)  ·  Ciusss de L'Est de l'Île de Montréal (14)  ·  Insel Gruppe AG, University Hospital Bern (14)  ·  Istanbul University (14)  ·  Pontificia Universidad Catolica de Chile (13)  ·  Massachusetts General Hospital (12)  ·  National Taiwan University Hospital (11)  ·  Air Force Military Medical University, China (10)  ·  Erasme University Hospital (10)  ·  Merck Sharp & Dohme LLC (10)

Countries

United States (227)  ·  Turkey (Türkiye) (168)  ·  France (120)  ·  Egypt (116)  ·  China (114)  ·  Canada (80)  ·  South Korea (49)  ·  Germany (47)  ·  Italy (46)  ·  Belgium (38)  ·  Switzerland (32)  ·  United Kingdom (26)  ·  Brazil (24)  ·  Spain (24)  ·  Sweden (24)

Top investigators

Marc Fischler, MD (12)  ·  Keith M Vogt, MD, PhD (6)  ·  Malin Jonsson Fagerlund (6)  ·  Nazmy S Michael, MD (5)  ·  Goverdhan D Puri, MD, PhD (4)  ·  Amitabh Dutta, MD, PGDHR (3)  ·  Atef K Salama, MD (3)  ·  Bozidar Duplancic (3)  ·  Eberhard F Kochs, MD (3)  ·  Kassiani Theodoraki, PhD, DEAA (3)  ·  Keira Mason, MD (3)  ·  Kerem Erkalp (3)  ·  Kyoung-Ho Ryu, M.D. (3)  ·  Luc Barvais (3)

Results publications

PMID 30292760, PMID 35857365, PMID 15905753, PMID 16443140, PMID 22939099, PMID 24034832, PMID 25493403, PMID 26323489, PMID 26692415, PMID 29723512, PMID 30686308, PMID 31326088, PMID 33238043, PMID 33315176, PMID 35143011, PMID 35300620, PMID 37355412, PMID 10083991, PMID 10195546, PMID 10211042, PMID 10320158, PMID 10364865, PMID 10389815, PMID 10398478, PMID 10434218, PMID 10460554, PMID 10472223, PMID 10475291, PMID 10520388, PMID 10702432, PMID 10792142, PMID 10823093, PMID 10839257, PMID 10866915, PMID 10927999, PMID 11167479, PMID 11495870, PMID 11576144, PMID 11708732, PMID 11812697, PMID 11878707, PMID 12031757, PMID 12032052, PMID 12088814, PMID 12095019, PMID 12145033, PMID 12471405, PMID 12505215, PMID 12533100, PMID 12598279

NIH funding

R35GM146822 (6), 2019 (5), 2025 (5), 2018 (3), 2017 (2), 2023 (2), R01GM116119 (2), 2004 (1), 2008 (1), 2009 (1), 2015 (1), 2016 (1), K23AG072035 (1), K23GM151611 (1), K25HL153954 (1)