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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Transversus Abdominis Plane Block Clear all
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 27, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Trial Comparing Transversus Abdominis Plane Block Versus Epidural Anesthesia for Pain Management in Colorectal Surgery

NCT02591407
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colonic Diverticulosis
Interventions
TAP Block, Continuous Epidural Analgesia
Procedure
Lead sponsor
Trinity Health Michigan
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Phase 4 Interventional Results available

Unilateral TAP Block for Laparoscopic Gastric Sleeve Surgery

NCT03856788
View directory record Official record
Conditions
Laparoscopic Sleeve Gastrectomy, Subcostal Transversus Abdominis Plane Block
Interventions
Saline, Bupivacaine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 80 Years
Enrollment
43 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 Oct 16, 2022 · Synced Sep 27, 2026, 9:45 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Ropivacaine Transversus Abdominis Plane Blocks for Cesarean Section Analgesia

NCT02893423
View directory record Official record
Conditions
Postoperative Pain
Interventions
Ropivacaine
Drug
Lead sponsor
Maimonides Medical Center
Other
Eligibility
Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced Sep 27, 2026, 9:45 PM EDT
Terminated Phase 4 Interventional Results available

Analgesic Efficacy of Liposomal Bupivacaine vs. Bupivacaine HCL as a Tap Block After Abdominally Based Autologous Breast Reconstruction

NCT02662036
View directory record Official record
Conditions
Mammaplasty
Interventions
Bupivicaine HCL, Liposomal bupivacaine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 17, 2019 · Synced Sep 27, 2026, 9:45 PM EDT
Completed No phase listed Observational

Outcomes of Intrathecal Analgesia in Colorectal Surgery

NCT03411109
View directory record Official record
Conditions
Surgery
Interventions
Hydromorphone Hydrochloride
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Sep 27, 2026, 9:45 PM 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 24, 2019 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Study of Transverse Abdominis Plane (TAP) Block in Children Undergoing Hydrocelectomy and/or Hernia Repair Surgery

NCT01698268
View directory record Official record
Conditions
Hydrocele, Inguinal Hernia
Interventions
TAP block, Local Infiltration
Procedure
Lead sponsor
Kaveh Aslani, MD
Other
Eligibility
2 Years to 8 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 23, 2017 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Bilateral Transversus Abdominis Plane Block With Exparel Verus Continuous Epidural Analgesia With Bupivacaine

NCT02996227
View directory record Official record
Conditions
Pain, Postoperative, Major Abdominal Surgery
Interventions
TAP block, Epidural analgesia, EXPAREL, Bupivacaine
Procedure · Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Sep 27, 2026, 9:45 PM 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 18, 2024 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Quadratus Lumborum Versus Transversus Abdominis Plane Nerve Block: A Comparison Study

NCT03490357
View directory record Official record
Conditions
Anesthesia
Interventions
Control - Transversus Abdominus Plane Block, Quadratus Lumborum Block
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Sep 27, 2026, 9:45 PM EDT
Recruiting Phase 4 Interventional

Epidural Analgesia Versus Opioid-sparing Analgesia for Open Ventral Hernia Repair With Transversus Abdominis Release

NCT07840183
View directory record Official record
Conditions
Ventral Hernia, Ventral Hernia Repair, Postoperative Pain
Interventions
Bupivicaine, Fentanyl, Thoracic epidural analgesia, Hydromorphone, Acetaminophen, Ketorolac, magnesium sulfate, Tramadol, Gabapentin, Cyclobenzaprine, transversus abdominis plane block
Drug · Device · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 27, 2026, 9:45 PM EDT
Active, not recruiting Early Phase 1 Interventional

Post-operative Pain Control-TAP Block Using Exparel vs. Marcaine for Hernia Repairs

NCT05177991
View directory record Official record
Conditions
Inguinal Hernia, Ventral Hernia
Interventions
Liposomal Bupivacaine, Bupivacaine
Drug
Lead sponsor
Leslie Son
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

TAP Block With Plain Bupivacaine Versus Wound Infiltration With Exparel for Postoperative Pain Management

NCT02074709
View directory record Official record
Conditions
Postoperative Pain
Interventions
Plain bupivacaine, Liposomal bupivacaine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

QL vs PENG for Analgesia After Hip Arthroplasty

NCT05710107
View directory record Official record
Conditions
Block, Hip Replacement, Postoperative Pain
Interventions
PENG + LFC Block, QL Block
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Sep 27, 2026, 9:45 PM EDT
Completed Phase 4 Interventional Results available

Intraoperative TAP Block With Bupivacaine/Dexamethasone Against Liposomal Bupivacaine (Exparel®)

NCT03723447
View directory record Official record
Conditions
Pain, Postoperative, Crohn Disease, Inflammatory Bowel Diseases, Colorectal Cancer, Gastrointestinal Cancer, Gastrointestinal Disease, Digestive System Disease, Pain, Pain, Neuropathic, Intestinal Disease
Interventions
Liposomal bupivacaine, Bupivacaine/epinephrine/dexamethasone
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Sep 27, 2026, 9:45 PM EDT
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 7, 2014 · Synced Sep 27, 2026, 9:45 PM EDT
Enrolling by invitation Phase 4 Interventional

Laparoscopic TAP Block During Robotic Assisted Laparoscopic Radical Prostatectomy for Improvement in Postoperative Pain

NCT05753046
View directory record Official record
Conditions
Prostate Cancer
Interventions
Early TAP Block, Late TAP Block
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older · Male only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 27, 2026, 9:45 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 27, 2026, 9:45 PM EDT
Recruiting Not applicable Interventional

EOIFP Block Versus OSTAP Block for Upper Abdominal Surgery

NCT06409156
View directory record Official record
Conditions
Open Abdominal Surgery
Interventions
Oblique Subcostal Transversus Abdominis Plane Block, External Oblique Intercostal Fascial Plane block
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 27, 2026, 9:45 PM EDT
Withdrawn Not applicable Interventional

Comparison of Different Methods of Pain Control After Cesarean Section for Patients on Buprenorphine or Methadone

NCT02091297
View directory record Official record
Conditions
Caesarean Delivery
Interventions
TAP Block, Ropivacaine, Acetaminophen, Morphine
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
3
States / cities
Boston, Massachusetts • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 4, 2016 · Synced Sep 27, 2026, 9:45 PM 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 26, 2019 · Synced Sep 27, 2026, 9:45 PM EDT
Terminated Not applicable Interventional

A Trial Comparing Transversus Abdominis Plane Catheter Versus Epidural After Esophagectomy

NCT03570996
View directory record Official record
Conditions
Esophageal Cancer, Pain, Postoperative
Interventions
Esophagectomy, Transversus abdominis plane catheter, Epidural
Procedure
Lead sponsor
Swedish Medical Center
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 22, 2023 · Synced Sep 27, 2026, 9:45 PM 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 10, 2026 · Synced Sep 27, 2026, 9:45 PM EDT