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Showing 1–24 of 125 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Transversus Abdominis Plane Block Clear all
Recruiting Not applicable Interventional

Efficacy of Perioperative Opioid Sparing Techniques on Time to Initiation of Chemotherapy

NCT07153614
View directory record Official record
Conditions
Perioperative Opioid Sparing Techniques
Interventions
Intrathecal Morphine Block, Bilateral Quadratus Lumborum Block, Bilateral Transverse Abdominis Plane Block
Procedure
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 11, 2026, 1:54 PM EDT
Terminated Phase 3 Interventional

ssTAP vs TAP Catheters in TAH

NCT02525900
View directory record Official record
Conditions
Postoperative Pain
Interventions
Wound Infiltration, TAP Blocks, TAP Catheters
Procedure
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Continuous TAP Blocks: Relative Effects of a Basal Infusion vs. Repeated Bolus Doses

NCT02662023
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bolus, Basal
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Efficacy of Laparoscopic-assisted Transversus Abdominus Plane (TAP) Block Compared to Ultrasound-guided TAP Block in Minimally Invasive Gynecologic Surgeries: A Prospective, Randomized Control Trial.

NCT04345341
View directory record Official record
Conditions
the Efficacy of Analgesia of Laparoscopic TAP Block in Minimally Invasive Gynecology Surgeries
Interventions
TAP block with liposomal bupivacaine and bupivacaine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lap-assisted vs. US-Guided Visualization of TAP Blocks

NCT04226300
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Laparoscopic, Ultrasound
Procedure
Lead sponsor
Stanford University
Other
Eligibility
Up to 18 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Sep 11, 2026, 1:54 PM EDT
Recruiting Early Phase 1 Interventional

Evaluating Pain Control Strategies in Postpartum Patients on Opioid Use Disorder Medications.

NCT06617949
View directory record Official record
Conditions
Substance Use Disorder (SUD)
Interventions
Regional Anesthesia, Hydromorphone Patient Controlled Analgelsic, Epidural local anesthetic infusion
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 3 Interventional Results available

Four Quadrants Transverse Abdominus Plane (4Q-TAP) Block With Plain and Liposomal Bupivacaine vs. Thoracic Epidermal Analgesia (TEA) in Patients Undergoing Cytoreductive Surgery With Hyperthermic Intraperitoneal Chemotherapy (CRS-HIPEC) on an Enhanced Recovery Pathway

NCT03359811
View directory record Official record
Conditions
Peritoneal Cancer
Interventions
Local Anesthetic Solution, Bupivacaine HCl, Liposomal Bupivacaine
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Sep 11, 2026, 1:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A2ALL-Patients Safety System Improvements in Living Donor Liver Transplantation

NCT02073435
View directory record Official record
Conditions
Liver Diseases, Hepatocellular Cancer, Endstage Liver Disease, Liver Cirrhosis
Interventions
Donor pain management
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 60 Years
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
4
States / cities
Chicago, Illinois • Burlington, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Sep 11, 2026, 1:54 PM 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 10, 2014 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Not applicable Interventional Results available

Evaluation of Addition of Dexamethasone to Transversus Abdominis Plane (TAP) Peripheral Nerve Block

NCT01303003
View directory record Official record
Conditions
Prostate CA
Interventions
Dexamethasone, TAP block
Drug · Procedure
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 85 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 20, 2018 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Ultrasound-guided Transversus Abdominis Plane Block After Hysterectomy

NCT01153503
View directory record Official record
Conditions
Post Operative Pain
Interventions
TAP block
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Sep 11, 2026, 1:54 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Post C-Section Pain Control Using EXPAREL

NCT03377595
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Exparel
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 17, 2021 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Transabdominal Plane (TAP) Blocks for Inguinal Hernia Repairs

NCT05672680
View directory record Official record
Conditions
Inguinal Hernia
Interventions
0.25% Bupivacaine, Placebo, TAP block
Drug · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Sep 11, 2026, 1:54 PM EDT
Not listed Not applicable Interventional

Medial Versus Traditional Approach to US-guided TAP Blocks for Open Inguinal Hernia Repair

NCT01589796
View directory record Official record
Conditions
Abdominal Muscles/Ultrasonography, Adult, Ambulatory Surgical Procedures, Anesthetics, Local/Administration & Dosage, Ropivacaine/Administration & Dosage, Ropivacaine/Analogs & Derivatives, Hernia, Inguinal/Surgery, Humans, Nerve Block/Methods, Pain Measurement/Methods, Pain, Postoperative/Prevention & Control, Ultrasonography, Interventional
Interventions
TAP block
Procedure
Lead sponsor
Stamford Anesthesiology Services, PC
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
2
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 1, 2012 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Not applicable Interventional Results available

The Effect of Pre-Operative Transversus Abdominis Plane (TAP) Block in the Post Operative Opioid Consumption in Morbid Obese Patients Undergoing Laparoscopic Gastric Bypass Surgery: A Prospective,Randomized, Blinded Study

NCT01075087
View directory record Official record
Conditions
Pain, Obesity, Surgery
Interventions
Placebo, (study group) will receive a bilateral TAP block using 20 cc of 0.5% ropivacaine on each side.
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 4 Interventional Results available

TAP Block Catheters vs Liposomal Bupivacaine for Pain Control After Colorectal Surgery

NCT03080142
View directory record Official record
Conditions
Colorectal Surgery, TAP Blocks
Interventions
Exparel, Ropivacaine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Sep 11, 2026, 1:54 PM 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 17, 2022 · Synced Sep 11, 2026, 1:54 PM 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 17, 2024 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 4 Interventional Results available

Transverse Abdominis Plane (TAP) Block After Cesarean Delivery

NCT01170702
View directory record Official record
Conditions
Postoperative Pain, Pregnancy, Obesity
Interventions
0.9% Normal Saline, 0.2% Ropivacaine, 0.5% Ropivacaine, 0.75% Ropivacaine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 4 Interventional Results available

The Transversus Abdominis Plane Block: A Prospective Randomized Clinical Trial Using EXPAREL.

NCT02263963
View directory record Official record
Conditions
Postoperative Pain
Interventions
Exparel, TAP Block
Drug · Procedure
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Sep 11, 2026, 1:54 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

TAP Block Using Liposomal Bupivacaine for Post-cesarean Delivery Analgesia- Walking Towards Recovery

NCT04393207
View directory record Official record
Conditions
Opioid Use, Pain, Acute
Interventions
Liposomal bupivacaine (LB), Dexamethasone and methylprednisolone (CG), Control group (Bupivacaine)- (BPG)
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 4 Interventional Results available

TAP vs Surgical Infiltration of Local Anesthetic in Laparoscopic and Robotic Hysterectomy

NCT02519023
View directory record Official record
Conditions
Acute Pain
Interventions
Liposomal Bupivacaine, Bupivacaine, Ultrasound, Epinephrine, acetaminophen, ibuprofen, Oxycodone
Drug · Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Sep 11, 2026, 1:54 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Regional TAP Block for Bariatric Patients

NCT04051684
View directory record Official record
Conditions
Bariatric Surgery, Transverse Abdominal Plane Regional Blocks
Interventions
Transverse abdominal plane block, Ropivacaine
Procedure · Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Sep 11, 2026, 1:54 PM EDT
Withdrawn Not applicable Interventional

Transversus Abdominis Plane (TAP) Block After Kidney Transplantation

NCT01496729
View directory record Official record
Conditions
Transplantation, Kidney
Interventions
Transversus abdominis plane (TAP) block, Sham TAP block with normal saline
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2013 · Synced Sep 11, 2026, 1:54 PM EDT