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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Spinal-Block Clear all
Recruiting Phase 3 Interventional

Suzetrigine-enhanced MultimOdal Opioid-sparing THerapy in Cardiac and Bariatric SURGery

NCT07539623
View directory record Official record
Conditions
Bariatric Surgery, Cardiac Surgery With Sternotomy, Post-operative Pain
Interventions
Suzetrigine, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 85 Years
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 2, 2026, 3:55 AM EDT
Terminated Phase 4 Interventional

Regional Erector Spinae Analgesic Block vs Standard of Care Undergoing Percutaneous Nephrolithotomy

NCT04663269
View directory record Official record
Conditions
Kidney Stone, Surgery
Interventions
4mg PF Dexamethasone, Control Test
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Mepivacaine Versus Low-Dose Bupivacaine For Primary Total Hip and Knee Arthroplasty

NCT03838874
View directory record Official record
Conditions
Knee Osteoarthritis, Hip Osteoarthritis
Interventions
Low-Dose Bupivacaine, Mepivacaine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Days and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Sep 2, 2026, 3:55 AM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Therapeutic Epidural Patch Versus Pain Block in the Midface for Headache

NCT03112720
View directory record Official record
Conditions
Postdural Puncture Headache
Interventions
Epidural Blood Patch, Sphenopalatine Ganglion Block
Device · Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
13 Years to 92 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
2
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Not applicable Interventional Results available

Liposomal Bupivacaine Versus Standard Analgesia in Total Joint Arthroplasty (TJA)

NCT02197273
View directory record Official record
Conditions
Osteoarthritis, Knee, Osteoarthritis, Hip, Osteoarthritis, Shoulder
Interventions
Liposomal bupivacaine, Standard of care analgesia
Drug
Lead sponsor
OhioHealth
Other
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 20, 2016 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 4 Interventional

Mepivacaine vs Bupivacaine Spinal Anesthesia for TKA

NCT06291727
View directory record Official record
Conditions
Anesthesia, Spinal, Arthroplasty, Replacement, Knee
Interventions
Mepivacaine, Bupivacaine
Drug
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Sep 2, 2026, 3:55 AM EDT
Recruiting Phase 3 Interventional

The Effect of Erector Spinae Plane Block (ESPB) on Pediatric Pain Management Following Posterior Spinal Fusion (PSF) Surgery

NCT07561827
View directory record Official record
Conditions
Adolescent Idiopathic Scoliosis (AIS), Neuromuscular Scoliosis, Adolescent Idiopathic Scoliosis
Interventions
Ropivacaine Hydrocloride
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
10 Years to 18 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 4 Interventional

Genicular and Anterior Femoral Cutaneous Nerve Blocks for Total Knee Arthroplasty

NCT05980546
View directory record Official record
Conditions
Total Knee Replacement, Genicular Nerve Block, Opioid Use
Interventions
Bupivacaine Injection, Dexamethasone injection, Fentanyl, Mepivacaine
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 2, 2026, 3:55 AM EDT
Recruiting Not applicable Interventional

Minimal Sedation During Knee Replacement Surgery

NCT07371390
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Active Noise Cancelling Headset System
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Does the Addition of Epinephrine Prolong the Duration of Spinal Anesthesia for Repeat Cesarean Section?

NCT02369510
View directory record Official record
Conditions
Spinal Anesthesia, Cesarean Section
Interventions
Low-dose epinephrine, High-dose epinephrine, No epinephrine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Sep 2, 2026, 3:55 AM EDT
Active, not recruiting Not applicable Interventional

Effects of Musical Intervention on Patient Pain and Anxiety for Office-based Procedures

NCT06235996
View directory record Official record
Conditions
Chronic Pain
Interventions
Office-based procedure indicated for chronic pain with music, Office-based procedure indicated for chronic pain without music
Procedure
Lead sponsor
Lake Erie College of Osteopathic Medicine
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Wesley Chapel, Florida • Zephyrhills, Florida
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Intravenous Methadone Versus Intrathecal Morphine for Analgesia Following Cesarean Delivery

NCT06826742
View directory record Official record
Conditions
Cesarean Delivery
Interventions
Intravenous line (IV) Methadone, Intrathecal Morphine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Optimizing Dose of Bupivacaine in Combined Spinal Epidurals To Reduce Side Effects

NCT02159807
View directory record Official record
Conditions
Pregnancy
Interventions
Bupivacaine, Fentanyl
Drug
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 48 Years · Female only
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 2, 2019 · Synced Sep 2, 2026, 3:55 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

The Effect of Fluids on Aortic VTI During C-section

NCT04330742
View directory record Official record
Conditions
Pregnancy Related, Hemorrhage, Fluid Overload, Labor Complication
Interventions
lactated ringers
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2024 · Synced Sep 2, 2026, 3:55 AM EDT
Withdrawn Phase 4 Interventional

Caudal vs. Pudendal Block in Peds GU

NCT05708989
View directory record Official record
Conditions
Hypospadias, Penile Torsion, Chordee, Phimosis
Interventions
Caudal Block, Ultrasound-guided Pudendal Block, Injectable 1 ml/kg of 0.25% ropivacaine with 1mcg/kg dexmedetomidine, Injection of 0.5 ml/kg per side of injectable 0.2-0.3% ropivacaine with 0.5 mcg/kg dexmetomedine.
Procedure · Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
6 Months to 3 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 2, 2026, 3:55 AM EDT
Terminated Phase 2 Interventional Results available

Chloroprocaine Spinal for Outpatient Knee Surgery

NCT03365752
View directory record Official record
Conditions
Knee Arthroscopy
Interventions
Chloroprocaine, Mepivacaine, General Anesthetics
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acupuncture ACL (Anterior Cruciate Ligament)

NCT03711734
View directory record Official record
Conditions
ACL, ACL Injury, Anterior Cruciate Ligament Injury, Anterior Cruciate Ligament Rupture, Anesthesia
Interventions
Acupuncture + Standard of Care
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
12 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Sep 2, 2026, 3:55 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Does a ThoracoLumbar Interfacial Plane (TLIP) Block With Liposomal Bupivacaine Provide TLIP Block in Spinal Surgery

NCT04865211
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Liposomal bupivacaine, Bupivacaine Injection, Placebo
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 4 Interventional

Intrathecal Dexmedetomidine vs Epinephrine

NCT06418308
View directory record Official record
Conditions
Cesarean Section, Anesthesia, Spinal
Interventions
Dexmedetomidine, Epinephrine, Standardized Spinal Mixture
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 2, 2026, 3:55 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Mepivacaine vs. Bupivacaine Spinal Anesthetic in Total Knee Arthroplasty

NCT02980926
View directory record Official record
Conditions
Anesthesia, Spinal, Arthroplasty, Replacement, Knee, Pain Management, Early Ambulation, Ambulatory Surgical Procedures
Interventions
Mepivacaine, Bupivacaine
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
40 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
West Bloomfield, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 26, 2017 · Synced Sep 2, 2026, 3:55 AM EDT
Recruiting Not applicable Interventional

Contrast and Anesthetic Level With Lumbar Erector Spinae Plan (ESP) Block

NCT07174440
View directory record Official record
Conditions
Pain
Interventions
Ropivacaine (Epidural analgesia), Dexmedetomidine, Iohexol, QST Procedure
Drug · Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
21 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 2, 2026, 3:55 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 Sep 2, 2026, 3:55 AM EDT
Completed Phase 2Phase 3 Interventional

Intravenous Ondansetron to Attenuate the Hypotensive, Bradycardic Response to Spinal Anesthesia in Healthy Parturients

NCT01414777
View directory record Official record
Conditions
Hypotension, Pregnancy
Interventions
ondansetron, placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 2, 2026, 3:55 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 Sep 2, 2026, 3:55 AM EDT