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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Intraoperative Monitoring Clear all
Terminated No phase listed Observational

Intraoperative Pleth Variability Index (PVI) Variability

NCT03215238
View directory record Official record
Conditions
Intraoperative Monitoring
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Sep 3, 2026, 5:23 AM EDT
Completed No phase listed Observational

Clinical Application of "Train of Four" Testing in the Intraoperative Monitoring Setting

NCT01932983
View directory record Official record
Conditions
Neuromuscular Blockade, Muscle Relaxation
Interventions
Train of four test
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 26, 2015 · Synced Sep 3, 2026, 5:23 AM EDT
Terminated No phase listed Observational Results available

Intraoperative Fetal Heart Rate (FHR) Monitoring: a Feasibility Study

NCT02950896
View directory record Official record
Conditions
Fetal Monitoring, Labor, Obstetric
Interventions
observational fetal heart rate monitoring
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 9, 2019 · Synced Sep 3, 2026, 5:23 AM EDT
Terminated Not applicable Interventional Results available

IMMPRES: Intraoperative Monitoring & Management to Reduce Stroke

NCT04543838
View directory record Official record
Conditions
Cardiac Surgery
Interventions
Intervention, Standard of Care BP management
Diagnostic Test · Other
Lead sponsor
Parthasarathy Thirumala
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Sep 3, 2026, 5:23 AM EDT
Completed No phase listed Observational

Plethysmography as a Useful Intraoperative Monitor

NCT01843244
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2013 · Synced Sep 3, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Dexmedetomidine on Intraoperative Somatosensory and Motor Evoked Potential Monitoring During Neurosurgery in Pediatric Patients

NCT01512147
View directory record Official record
Conditions
Tethered Spinal Cord, Brain Tumor, Cranio Cervical Compression
Interventions
Isoflurane, Propofol, Dexmedetomidine
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 12 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 3, 2026, 5:23 AM EDT
Terminated Not applicable Interventional

Continuous Supraglottic pH Monitoring in Prolonged Intubated Intensive Care Patients and High Risk Aspiration Intraoperative Patients

NCT02604043
View directory record Official record
Conditions
Aspiration, Respiratory
Interventions
pH monitoring, accelerometer monitoring
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 3, 2019 · Synced Sep 3, 2026, 5:23 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Perioperative Glucose Monitoring and Treatment to Reduce Risk of Surgical Site Infections and Complications

NCT06765655
View directory record Official record
Conditions
Surgical Site Infections, Stress Hyperglycemia
Interventions
Insulin Lispro Injection, glucose testing
Drug · Diagnostic Test
Lead sponsor
St. Peter's Hospital, Albany, NY
Other
Eligibility
18 Years and older
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Sep 3, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Intraoperative Video Laryngoscopy as Adjunct for Nerve Monitoring

NCT03742141
View directory record Official record
Conditions
Vocal Cord Function in Neck Procedures
Interventions
Intraoperative Video Laryngoscopy, Glycopyrrolate
Device · Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
5
States / cities
Long Island City, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2023 · Synced Sep 3, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Comparison of Intraoperative HR and RR Acquired Via ATLASense Raphael PolyMonitor and Standard Intraoperative Monitors

NCT05291949
View directory record Official record
Conditions
Intraoperative Monitoring
Interventions
ATLASense RAPHAEL PolyMonitor
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 15, 2023 · Synced Sep 3, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Spinal Deformity Intraoperative Monitoring.

NCT03880292
View directory record Official record
Conditions
Spinal Deformity
Interventions
Document intraoperative Maneuvers
Procedure
Lead sponsor
AO Foundation, AO Spine
Other
Eligibility
10 Years to 80 Years
Enrollment
569 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
5
States / cities
San Francisco, California • Minneapolis, Minnesota • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2022 · Synced Sep 3, 2026, 5:23 AM EDT
Recruiting No phase listed Observational

Intraoperative Monitoring for the Lateral Lumbar Interbody Fusion Procedure

NCT05648474
View directory record Official record
Conditions
Intervertebral Disc Degeneration, Stenosis, Spinal, Spondylolisthesis, Spinal Deformity, Spinal Instability
Interventions
Somatosensory evoked potential [SSEP] intraoperative monitoring
Diagnostic Test
Lead sponsor
Alphatec Spine, Inc.
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Sep 3, 2026, 5:23 AM EDT
Recruiting Not applicable Interventional

Intraoperative Fluorescence-Guided Aspirate Tissue Monitoring of 5-ALA During Brain Tumor Surgery

NCT07111182
View directory record Official record
Conditions
Brain Neoplasms
Interventions
HIVEN Medical Device
Device
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 3, 2026, 5:23 AM EDT
Withdrawn Phase 2 Interventional

Open-label Study to Evaluate Nerindocianine as a Surgical Aid in Ureter Delineation During Minimally Invasive Surgery

NCT04636567
View directory record Official record
Conditions
Intraoperative Ureter Injury
Interventions
Nerindocianine for injection
Drug
Lead sponsor
Li-Cor, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
Weston, Florida • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Sep 3, 2026, 5:23 AM EDT
Not yet recruiting No phase listed Observational

Prospective Observational Multimodal Neuromonitoring During High-Risk Adult Surgery

NCT07577726
View directory record Official record
Conditions
Postoperative Cognitive Complications, Delirium, Perioperative/Postoperative Complications, Brain Injuries, Anesthesia
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 3, 2026, 5:23 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Cerebral Oxygen Monitoring During Surgery and Recovery After Surgery in Patients Having Lung Surgery

NCT01835327
View directory record Official record
Conditions
Cerebral Oxygen Desaturation
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2017 · Synced Sep 3, 2026, 5:23 AM EDT
Completed No phase listed Observational Results available

Effects of IV Administration of Ketamine on the Analgesia Nociception Index (ANI) Measured With the PhysioDoloris

NCT01717521
View directory record Official record
Conditions
Monitoring, Intraoperative
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 4, 2019 · Synced Sep 3, 2026, 5:23 AM EDT
Not listed Not applicable Interventional

Intraoperative Monitoring of Femoral Head Perfusion

NCT04110639
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
Intracranial pressure (ICP) monitor, Standard of Care
Device · Other
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
1 Year to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Sep 3, 2026, 5:23 AM EDT
Completed Phase 1Phase 2 Interventional

Dose-escalation Study of a Contrast Agent for Delineation of Urological Anatomy in Minimally Invasive Surgery

NCT03106038
View directory record Official record
Conditions
Intraoperative Ureter Injury
Interventions
Nerindocianine for Injection
Drug
Lead sponsor
Li-Cor, Inc.
Industry
Eligibility
19 Years and older · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Sep 3, 2026, 5:23 AM EDT
Completed No phase listed Observational

A Comparative Study of Global 12 Lead Electroencephalogram to Frontal SedlineTM Electroencephalogram

NCT01256749
View directory record Official record
Conditions
Craniotomy, Transphenoidal Pituitary Resection
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 90 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2014 · Synced Sep 3, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Goal-Directed Intraoperative Fluid Management Using FloTrac© Monitoring in High-Risk Neurosurgical Patients

NCT02701582
View directory record Official record
Conditions
Intracranial Aneurysm, Brain Edema, Scoliosis, Surgery
Interventions
Phenylephrine, Epinephrine, Albumin, Voluven, Normal Saline, Packed Red Blood Cells, FloTrac Monitor
Drug · Other · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
15 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 3, 2026, 5:23 AM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Influence of Lidocaine Infusion on Motor Evoked Potential Thresholds

NCT06792474
View directory record Official record
Conditions
Spinal Disease, Anesthesia, Post Operative Pain
Interventions
Lidocaine in Saline, Normal saline
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 3, 2026, 5:23 AM EDT
Not listed No phase listed Observational

Intraoperative Monitoring (IOM) Patient Registry

NCT02187653
View directory record Official record
Conditions
Intraoperative Monitoring, Spinal Diseases
Interventions
Not listed
Lead sponsor
DC2 Healthcare
Industry
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 10, 2014 · Synced Sep 3, 2026, 5:23 AM EDT