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ClinicalTrials.gov public records Last synced Oct 19, 2026, 10:10 AM EDT

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Showing 73–96 of 130 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: TAP block Clear all
Completed Not applicable Interventional Results available

Transversus Abdominis Plane (TAP) Block Laparoscopic Hysterectomy

NCT01074229
View directory record Official record
Conditions
Postoperative Pain
Interventions
Placebo, Drug .5% Ropivacaine, 20 cc of 0.25% ropivacaine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Oct 19, 2026, 10:10 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

IOA Preventing Occlusal Changes With MAD Use

NCT07103941
View directory record Official record
Conditions
Sleep Related Breathing Disorder, Snoring, Obstructive Sleep Apnea (OSA), Open Bite, Occlusal Changes, Tooth Migration, Posterior Open Bite
Interventions
AM Aligner, Exercise
Device · Behavioral
Lead sponsor
Isabel Moreno Hay
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 19, 2026, 10:10 AM EDT
Completed No phase listed Observational

Comparison of Epidural and TAP Block in Abdominal Surgery

NCT01848951
View directory record Official record
Conditions
Acute Pain, Surgery, Regional Anesthesia
Interventions
Epidural, TAP Block
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 19, 2026, 10:10 AM EDT
Terminated Phase 4 Interventional Results available

Postoperative Pain Control Following Renal Transplant

NCT05044429
View directory record Official record
Conditions
Kidney Transplant; Complications, Pain, Postoperative
Interventions
Intravenous Lidocaine, Transversus abdominis plane (TAP) block, Quadratus Lumborum (QL) Block
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 99 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Results available

Exparel vs. Bupivacaine Hydrochloride vs. Placebo for Hernia Repair

NCT03541941
View directory record Official record
Conditions
Analgesia, Postoperative
Interventions
Exparel, Bupivacaine Hcl 0.25% Inj, Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 19, 2026, 10:10 AM EDT
Active, not recruiting Phase 3 Interventional

Thoracic Epidural Analgesia or Four-Quadrant Transversus Abdominus Plane Block in Reducing Pain in Patients Undergoing Liver Surgery

NCT03214510
View directory record Official record
Conditions
Liver and Intrahepatic Bile Duct Disorder
Interventions
Bupivacaine, Fentanyl, Hydromorphone Hydrochloride, Implanted Medical Device, Liposomal Bupivacaine, Questionnaire
Drug · Device · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Not applicable Interventional

Pain After Laparoscopic Cholecystectomy With Bilateral Tranversus Abdominis Plane (TAP) Block Versus Local Anesthetic Infiltration

NCT01204892
View directory record Official record
Conditions
Postoperative Pain
Interventions
TAP Block, Local infiltration
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2012 · Synced Oct 19, 2026, 10:10 AM EDT
Withdrawn Phase 3 Interventional

Transversus Abdominis Plane (TAP) Block for Post Caesarian Pain

NCT01986049
View directory record Official record
Conditions
Obstetrical Complications From Sedation During Parturition
Interventions
Bupivicaine
Drug
Lead sponsor
New York Presbyterian Brooklyn Methodist Hospital
Other
Eligibility
18 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 3 Interventional Results available

Use of Perioperative Pain Blocks In Urological Surgery

NCT04426500
View directory record Official record
Conditions
Pain, Postoperative, Nerve Block, Robotic Surgical Procedures
Interventions
Bupivacain, Ultrasound-guided transversus abdominus plane block, Laparoscopic-guided transversus abdominus plane block
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 19, 2026, 10:10 AM EDT
Terminated Phase 4 Interventional Results available

Comparison of Exparel to Bupivacaine With Dexamethasone in TAP Block

NCT02179892
View directory record Official record
Conditions
Pain
Interventions
Bupivacaine Extended-Release Liposome Injection (Exparel), Bupivacaine and Dexamethasone Injection, IV Acetaminophen, Oral Acetaminophen
Drug
Lead sponsor
Colette Curtis MD
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2017 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Not applicable Interventional

Comparing 3 Different Types of Pain Blocks After Laparoscopic Nephrectomy

NCT03581539
View directory record Official record
Conditions
Nephrectomy
Interventions
Transverses Abdominis Plane (TAP) block, Quadratus Lumborum (QL) block, Surgeon Infiltration using Exparel
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 19, 2026, 10:10 AM EDT
Recruiting Phase 4 Interventional

COMFORT Trial: Complex Obstetric Management With Focused Regional Transversus Abdominis Plane Block

NCT06925152
View directory record Official record
Conditions
Complex Obstetric Surgery, Perioperative Pain Management, Cesarean Delivery, Postoperative Pain Control
Interventions
Bupivicaine intervention arm, Placebo arm
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 4 Interventional

TAPB vs. Caudal for Lower Abdominal Surgery in Children: A Double-Blinded Randomized Controlled Trial

NCT02160821
View directory record Official record
Conditions
Anesthesia, Recovery Period
Interventions
Caudal Epidural, Transversus Abdominis Plane Block
Procedure
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
1 Year to 9 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 11, 2014 · Synced Oct 19, 2026, 10:10 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Exparel PK and Breast Milk Excretion

NCT03526419
View directory record Official record
Conditions
Milk Expression, Breast
Interventions
Bupivacaine liposome
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Oct 19, 2026, 10:10 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Efficacy of Transversus Abdominis Plane Block for Laparoscopic Cholecystectomy

NCT02712151
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Abdominal Wall Block, Surgical infiltration, Sterile saline, Ropivacaine 0.2%, Ultrasound, Ropivacaine 0.5%
Procedure · Drug · Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
5 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Oct 19, 2026, 10:10 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Combination of Preoperative Gabapentin and TAP Blocks in Decreasing Postoperative Pain

NCT02927405
View directory record Official record
Conditions
Postoperative Pain
Interventions
Gabapentin, TAP Block
Drug · Procedure
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years to 60 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Utility of Liposomal Bupivacaine Transversus Abdominal Plane Block for Open Myomectomy

NCT04272086
View directory record Official record
Conditions
Fibroid Uterus
Interventions
Bupivacaine, Bupivacaine liposome, normal saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 2 Interventional Results available

Transversus Abdominis Plane Blocks for Patients Undergoing Robotic Gynecologic Oncology Surgery

NCT01444924
View directory record Official record
Conditions
Gynecologic Cancer, Post-operative Pain
Interventions
Bupivicaine, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 19, 2026, 10:10 AM EDT
Enrolling by invitation Phase 4 Interventional

Pain Management Study

NCT05231460
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Active Comparator: narcotic regimen with TAP block, Active Comparator: narcotic regimen with no TAP block, non-narcotic regimen with TAP block, non-narcotic regimen with no TAP block
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 24, 2025 · Synced Oct 19, 2026, 10:10 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Long-acting Local Vaginal Cuff Anesthesia Following Hysterectomy

NCT07842159
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Combined Bupivacaine and Exparel, Normal Saline (NS)
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Not applicable Interventional

Tap Block vs Conventional Pain Medication for Patients Undergoing Robotic Sacrocolpopexy

NCT04440475
View directory record Official record
Conditions
Anesthesia, Local, Prolapse, Prolapse; Female, Prolapse, Vaginal, Prolapse; Vagina, Posthysterectomy, Pain, Postoperative
Interventions
TAP block
Procedure
Lead sponsor
ProMedica Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 19, 2026, 10:10 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Comparison of TAP, Anterior QL, or ESP Block for Elective Cesarean Section

NCT03695172
View directory record Official record
Conditions
Pain, Postoperative, Cesarean Section
Interventions
Ropivacaine, TAP block, QL block, ESP block
Drug · Procedure · Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Modified TAP (Transverse Abdominis Plane) Block in Colorectal Surgery

NCT04781075
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Pain Scale, Exparel Injectable Product, Bupivacaine Injection
Other · Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 10, 2021 · Synced Oct 19, 2026, 10:10 AM EDT
Completed Phase 4 Interventional Results available

Efficacy and Safety of EXPAREL Versus Standard of Care (SoC) in Subjects Undergoing Elective Cesarean Section

NCT03853694
View directory record Official record
Conditions
Elective Cesarean Section, Pain Management
Interventions
50 mcg Duramorph+ EXPAREL + multi-modal pain regimen, 150 mcg Duramorph + multi-modal pain regimen, Exparel TAP + multi-modal pain regimen
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years and older · Female only
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
18
States / cities
Stanford, California • Gainesville, Florida • Jacksonville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Oct 19, 2026, 10:10 AM EDT