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ClinicalTrials.gov public records Last synced Oct 19, 2026, 2:01 PM EDT

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Showing 97–120 of 125 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: TAP Blocks Clear all
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Can Post-operative TAP Block Improve Quality of Recovery After C-sections in Patients on Methadone Maintenance?

NCT01644864
View directory record Official record
Conditions
Uncontrolled Postoperative Pain
Interventions
0.375% ROPIVACAINE, placebo
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Phase 2 Interventional

Transversus Abdominis Plane Blocks for Infants and Children for Postoperative Pain Control

NCT01559740
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bupivacaine
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Up to 8 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 21, 2012 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Abdominal Wall Block With Liposomal Bupivacaine for Post-Operative Analgesia in Donor Nephrectomy

NCT03294109
View directory record Official record
Conditions
Pain, Postoperative, Analgesics, Opioid, Analgesics, Non-Narcotic, Physiological Effects of Drugs, Peripheral Nervous System Agents, Patient Satisfaction, Return to Work, Activity, Sexual
Interventions
Abdominal wall block with liposomal bupivicaine
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2022 · Synced Oct 19, 2026, 2:01 PM EDT
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

The Use of Liposomal Bupivacaine in TAP Blocks for Women Undergoing Cesarean Section

NCT02847013
View directory record Official record
Conditions
Pain
Interventions
TAP block w Liposomal bupivacaine, TAP block w normal saline
Drug · Procedure
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 31, 2020 · Synced Oct 19, 2026, 2:01 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Stopping Opioid Overuse in Obstetrics to Halt Exposure Trial

NCT04680221
View directory record Official record
Conditions
Pain, Postoperative, Opioid Use
Interventions
Liposomal bupivacaine, TAP block, Deposition of saline
Drug · Procedure
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Oct 19, 2026, 2:01 PM EDT
Terminated Phase 4 Interventional Results available

Evaluation of the Safety and Efficacy of EXPAREL When Administered Into the TAP in Subjects Undergoing Cesarean Section

NCT02353754
View directory record Official record
Conditions
Pain
Interventions
Intrathecal morphine injection, EXPAREL
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
5
States / cities
Port Saint Lucie, Florida • Minneapolis, Minnesota • New Brunswick, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Not applicable Interventional Results available

Exparel Transversus Abdominis Plane Block vs Intrathecal Analgesia In Colorectal Surgery

NCT02356198
View directory record Official record
Conditions
Conditions Requiring Colorectal Surgery
Interventions
EXPAREL, Intrathecal hydromorphone
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Oct 19, 2026, 2:01 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 18, 2021 · Synced Oct 19, 2026, 2:01 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 Oct 7, 2026 · Synced Oct 19, 2026, 2:01 PM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of TAP and Laparoscopic and Robotic Gynecologic Procedures and Obese Women

NCT01866917
View directory record Official record
Conditions
Pain
Interventions
Ropivacaine 0.5% 20cc injectate bilaterally, Placebo
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Transversus Abdominis Plane (TAP) Block Techniques: Surgeon vs Anesthesia - Ultrasound Guidance

NCT03577912
View directory record Official record
Conditions
Post Operative Analgesia, Non-inferiority Trial
Interventions
TAP block administered by Surgery, TAP block administered by Anesthesia
Procedure
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Oct 19, 2026, 2:01 PM EDT
Terminated Phase 4 Interventional

Continuous Transversus Abdominis Plane Nerve Block for Postoperative Analgesia

NCT00944151
View directory record Official record
Conditions
Incisional Pain
Interventions
TAP Catheter and Infusion of Study Solution
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 19, 2026, 2:01 PM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Dose Escalation of Dexamethasone to Increase Duration of Transversus Abdominal Plane Block Following Cesarean Section

NCT03098420
View directory record Official record
Conditions
Post Surgical Pain
Interventions
2mg Dexamethasone, 4mg Dexamethasone, Ropivacaine (TAP blocks), Morphine, Bupivacaine Hydrochloride, Normal saline 1ml, Normal saline 0.5ml
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of a Bilateral TAP Block and Preperitoneal Instillation of Local Anesthetic for a Total Extraperitoneal (TEP) Repair

NCT02036983
View directory record Official record
Conditions
Bilateral Inguinal Hernia Repair
Interventions
Transversus abdominis plane block (TAP BLOCK), Instillation of surgical site with local anesthetic., Opioid IV medications (Control)
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 19, 2026, 2:01 PM EDT
Withdrawn Phase 1 Interventional

Cool Pre-operative TAP Blocks

NCT04761887
View directory record Official record
Conditions
Anesthetics, Local
Interventions
Cool Ropivacaine Block, Room Temp Ropivacaine Block
Drug
Lead sponsor
Daniel Wambold
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Oct 19, 2026, 2:01 PM EDT
Completed No phase listed Observational

Single Dose Pharmacokinetics and Pharmacodynamics of Bupivacaine Following Transversus Abdominis Plane (TAP) Block in Neonates

NCT01557985
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bupivacaine
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Up to 28 Days
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 19, 2026, 2:01 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 17, 2021 · Synced Oct 19, 2026, 2:01 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 26, 2014 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Phase 3 Interventional Results available

ESP Block VS TAP in Laparoscopic Hysterectomy

NCT04003987
View directory record Official record
Conditions
Hysterectomy
Interventions
Liposomal bupivacaine, bupivacaine, 0.125%
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Female only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 5, 2022 · Synced Oct 19, 2026, 2:01 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 Mar 1, 2018 · Synced Oct 19, 2026, 2:01 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pain Control in Colorectal Surgery: Liposomal Bupivacaine Block Versus Intravenous Lidociane

NCT04005859
View directory record Official record
Conditions
Colorectal Disorders
Interventions
Exparel, IV Lidocaine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Oct 19, 2026, 2:01 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 5, 2016 · Synced Oct 19, 2026, 2:01 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 4, 2018 · Synced Oct 19, 2026, 2:01 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 10, 2013 · Synced Oct 19, 2026, 2:01 PM EDT