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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Spinal Anesthesia Clear all
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 Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

A Trial To Assess Risk of Delirium in Older Adults Undergoing Hip Fracture Surgery With Spinal or General Anesthesia

NCT02190903
View directory record Official record
Conditions
Postoperative Complications, Hip Fracture, Delirium
Interventions
General endotracheal anesthesia, Regional (spinal) Anesthesia
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 29, 2018 · Synced Jun 26, 2026, 2:10 AM EDT
Withdrawn Not applicable Interventional

Phenylephrine Dose and Mode of Administration for Spinal Anesthesia Induced Hypotension

NCT02101047
View directory record Official record
Conditions
Complications; Cesarean Section, Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
Interventions
Phenylephrine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Jun 26, 2026, 2:10 AM EDT
Recruiting Phase 2 Interventional

Reversal of Spinal Anesthesia Residual Motor Block Via Intrathecal Catheter

NCT07404982
View directory record Official record
Conditions
Joint Replacement Surgery
Interventions
Normal Saline 10 mL Injection
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Bupivacaine With Epidural Volume Extension

NCT03110003
View directory record Official record
Conditions
Spinal Anesthesia, Epidural; Anesthesia
Interventions
10 mg Bupivacaine, 5 mg Bupivacaine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Phase 4 Interventional Results available

Spinal Versus General Anesthesia With Popliteal and Adductor Canal Blocks for Ambulatory Foot and Ankle Surgery.

NCT02996591
View directory record Official record
Conditions
Nerve Block, General Anesthesia, Spinal Anesthesia, Pain, Postoperative Nausea and Vomiting
Interventions
25 mL of 0.25% bupivacaine plus 2 mg preservative-free (PF) dexamethasone / 30 ml for popliteal nerve block, 10 mL of 0.25% bupivacaine plus 2 mg preservative-free (PF) dexamethasone / 30 ml for adductor canal nerve block, Midazolam, 2-5 mg IV + Glycopyrrolate, 0.1 mg IV + Ketamine, 10-20 mg + propofol as needed, 45-60 mg of 1.5% mepivacaine for spinal anesthesia, LMA insertion + titrated propofol infusion + sevoflurane + ketamine 10 mg/hr for general anesthesia
Procedure · Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2019 · Synced Jun 26, 2026, 2:10 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Intrathecal Hydromorphone for Post-cesarean Delivery Pain - a Dose Finding Study

NCT01943565
View directory record Official record
Conditions
Healthy, Pain, Pregnancy
Interventions
Hydromorphone 25mcg, Hydromorphone 50mcg, Hydromorphone 100mcg, spinal anesthesia
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 18, 2017 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Audiovisual Distraction for Patients Undergoing Total Knee or Hip Replacement Surgery

NCT03191838
View directory record Official record
Conditions
Anesthesia
Interventions
Audiovisual Distraction
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Task-based Credentialing for Medical Officers in Spinal Anesthesia

NCT04438811
View directory record Official record
Conditions
Spinal Anesthesia, Task Sharing in Anesthetic Delivery in Areas With Limited Access to Care
Interventions
delivery of the spinal anesthetic by a trained medical officer, delivery of spinal anesthetic by a consultant anesthetist
Other
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
18 Years to 65 Years
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Phase 2 Interventional

A Randomized Study of the Efficacy of Low Venous Pressure General Anesthesia Versus Combined Spinal-Epidural Anesthesia in Decreasing Blood Loss During Prostate Surgery

NCT00200187
View directory record Official record
Conditions
Prostate Cancer
Interventions
low venous pressure general anesthesia, combined spinal-epidural anesthesia
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 25, 2007 · Synced Jun 26, 2026, 2:10 AM EDT
Not listed Not applicable Interventional

TAP Catheters Versus Intrathecal Morphine for Cesarean Section

NCT01593280
View directory record Official record
Conditions
Abdominal Muscles/Ultrasonography, Adult, Anesthetics, Local/Administration & Dosage, Ropivacaine/Administration & Dosage, Ropivacaine/Analogs & Derivatives, Cesarean Section, Humans, Nerve Block/Methods, Pain Measurement/Methods, Pain, Postoperative/Prevention & Control, Ultrasonography, Interventional
Interventions
TAP catheter, intrathecal morphine
Device · Drug
Lead sponsor
Stamford Anesthesiology Services, PC
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 7, 2012 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

Ninvasive Cardiac Output Measurements During Cesarean Delivery Under Spinal Anesthesia.

NCT01928797
View directory record Official record
Conditions
Hypotension During Cesarean Delivery, Spinal Anesthesia
Interventions
Cardiac output monitor data
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Jun 26, 2026, 2:10 AM EDT
Terminated Phase 4 Interventional Results available

Spinal Anesthesia in Total Hip Arthroplasty

NCT02818894
View directory record Official record
Conditions
Total Hip Arthroplasty
Interventions
Lidocaine, Bupivacaine
Drug
Lead sponsor
Thomas L Bradbury
Other
Eligibility
18 Years to 90 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Jun 26, 2026, 2:10 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Optimizing Anesthesia for Post Partum Tubal Ligations

NCT03993314
View directory record Official record
Conditions
Pregnancy Related
Interventions
Chloroprocaine, Bupivacaine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

A Device to Determine Return of Sensation From Spinal Block

NCT04553913
View directory record Official record
Conditions
Sensation Diminished, Pinprick
Interventions
cooling device
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

VerTouch Device: A Prospective Randomized Controlled Trial

NCT04630171
View directory record Official record
Conditions
Pregnancy, Pain
Interventions
Group #1: VerTouch utilized for identification of site for labor epidural or spinal anesthesia procedure, Group #2: Ultrasound (US) utilized for identification of site for labor epidural or spinal anesthesia procedure, Group #3: Control group, palpation utilized for identification of site for labor epidural or spinal anesthesia procedure
Device · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Jun 26, 2026, 2:10 AM EDT
Withdrawn Not applicable Interventional

Extra Sitting Time After Spinal Anesthesia for Cesarean Section and Fetal Well-being

NCT02893696
View directory record Official record
Conditions
Complications; Cesarean Section, Hypotension
Interventions
Various sitting time
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2019 · Synced Jun 26, 2026, 2:10 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Ondansetron Use for Preventing Pruritus in Patients Undergoing Cesarean Section

NCT06297499
View directory record Official record
Conditions
Pruritus Caused by Drug
Interventions
Ondansetron 8mg
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Jun 26, 2026, 2:10 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Conversion of Labor Analgesia for Intrapartum Cesarean Delivery: DPE v CSE v Epidural

NCT05514431
View directory record Official record
Conditions
Anesthesia, Analgesia
Interventions
Epidural, Dural Puncture Epidural (DPE) technique, Combined Spinal-Epidural (CSE) technique
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
Female only
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

Does a Single Intravenous Dose of Ketamine Reduce the Need for Supplemental Opioids in Post-Cesarean Section Patients?

NCT00486902
View directory record Official record
Conditions
Ketamine Adverse Reaction, Effects of; Anesthesia, Spinal and Epidural, in Pregnancy, Complication of Labor and/or Delivery
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Jun 26, 2026, 2:10 AM EDT
Terminated Phase 4 Interventional Results available

Success of External Cephalic Version Study

NCT03106753
View directory record Official record
Conditions
External Cephalic Version
Interventions
Bupivacaine, Terbutaline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Measurement of Hemodynamic Variables Under Spinal Anesthesia With Varied Positioning

NCT02883075
View directory record Official record
Conditions
Pregnancy, Anesthesia
Interventions
Supine position, Right lateral position, Left lateral position
Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older · Female only
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2019 · Synced Jun 26, 2026, 2:10 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Propofol + Remifentanil vs. Propofol + Dexmedetomidine in Adolescent Idiopathic Scoliosis Patients Having Spine Surgery

NCT06096181
View directory record Official record
Conditions
Adolescent Idiopathic Scoliosis, Multimodal Analgesia, Opioid Induced Hyperalgesia, Remifentanil, Dexmedetomidine, Posterior Spinal Fusion
Interventions
Remifentanil TIVA, Dexmedetomidine TIVA, Propofol TIVA
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jun 26, 2026, 2:10 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Combined Spinal-Epidural Versus Traditional Labor Epidural

NCT00151346
View directory record Official record
Conditions
Labour Pain
Interventions
Bupivacaine and Fentanyl (for CSE), Bupivacaine and Fentanyl (for traditional epidural)
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2008 · Synced Jun 26, 2026, 2:10 AM EDT