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ClinicalTrials.gov public records Last synced Oct 1, 2026, 11:09 PM EDT

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Showing 25–48 of 74 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Surgical TAP block Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of Transversus Abdominis Plane Block Versus Local Injection of Pain Medication

NCT02314104
View directory record Official record
Conditions
Pain, Postoperative
Interventions
ropivacaine
Drug
Lead sponsor
Liberman, Eric, D.O.
Individual
Eligibility
18 Years and older · Female only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Livingston, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Oct 1, 2026, 11:09 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 1, 2026, 11:09 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 18, 2026 · Synced Oct 1, 2026, 11:09 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 8, 2019 · Synced Oct 1, 2026, 11:09 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 18, 2022 · Synced Oct 1, 2026, 11:09 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 1, 2026, 11:09 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 1, 2026, 11:09 PM EDT
Terminated Phase 4 Interventional Results available

Standard Bupivacaine vs Liposomal Bupivacaine in Colorectal Patients

NCT03638635
View directory record Official record
Conditions
Opioid Use, Pain, Postoperative, Colectomy, Colorectal Surgery
Interventions
Bupivacaine, Bupivacaine liposome
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
6
States / cities
Alexandria, Virginia • Fairfax, Virginia • Falls Church, Virginia + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Oct 1, 2026, 11:09 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 24, 2017 · Synced Oct 1, 2026, 11:09 PM EDT
Terminated Not applicable Interventional Results available

Comparison Study of Transversus Abdominal Plane, Paravertebral and Epidural Blocks in Laparoscopic Colectomy

NCT02164929
View directory record Official record
Conditions
Laparoscopic Colorectal Resection
Interventions
TAP block, Epidural, Paravertebral block, Acetaminophen 1g IV, Dexamethasone 4mg, Midazolam up to 2mg, Propofol 1-2.5 mg/kg, Sevoflurane to keep a bispectral index of between 40-60, Local infiltration with 10 mL of plain ropivacaine 0.25%, Lidocaine, Epinephrine, Hydromorphone
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Oct 1, 2026, 11:09 PM EDT
Terminated Phase 2 Interventional Results available

Transversus Abdominis Plane (TAP) Versus Local Anesthetic for Lap Appendectomies

NCT01575028
View directory record Official record
Conditions
Appendicitis
Interventions
Ropivacaine, Bupivacaine
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Not listed
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 24, 2015 · Synced Oct 1, 2026, 11:09 PM 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 1, 2026, 11:09 PM 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 1, 2026, 11:09 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

A Comparison of Exparel to Bupivacaine in TAP Block for Abdominal Gynecologic Surgery

NCT03304444
View directory record Official record
Conditions
Gynecologic Cancer, Post Operative Pain
Interventions
Bupivacaine, liposomal bupivacaine
Drug
Lead sponsor
Abington Memorial Hospital
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Abington, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 9, 2017 · Synced Oct 1, 2026, 11:09 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 1, 2026, 11:09 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 17, 2022 · Synced Oct 1, 2026, 11:09 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 28, 2025 · Synced Oct 1, 2026, 11:09 PM EDT
Completed Not applicable Interventional

Does an Abdominal Wall Nerve Block During Surgery Help Reduce Pain From Kidney Transplantation?

NCT05280197
View directory record Official record
Conditions
Kidney Transplantation
Interventions
TAP block, liposomal bupivacaine plus free bupivacaine, normal saline
Procedure · Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Oct 1, 2026, 11:09 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Exparel Use in Bilateral TAP Blocks for Postoperative Pain Control

NCT03878888
View directory record Official record
Conditions
Postoperative Pain, Surgery, Anesthesia, Local
Interventions
Exparel 266 MG Per 20 ML Injection
Drug
Lead sponsor
St. Luke's Hospital, Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 1, 2026, 11:09 PM EDT
Terminated Not applicable Interventional Results available

Transversus Abdominis Plane Blocks for Ileostomy Takedown: A Prospective Study

NCT01411917
View directory record Official record
Conditions
Ileostomy - Stoma
Interventions
Transversus abdominis plane block
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 10, 2019 · Synced Oct 1, 2026, 11:09 PM EDT
Recruiting Phase 3 Interventional

Development of Effective, Opioid Sparing Techniques for Peri-operative Pain Management of Transgender Patients Undergoing Gender Affirming Surgeries

NCT04979338
View directory record Official record
Conditions
Gender Dysphoria
Interventions
Ultrasound guided Continuous Infraclavicular Brachial Plexus Block, Ultrasound guided Continuous Femoral Nerve Block, Ultrasound guided Pudendal Nerve Block, Bupivacaine, Bilateral ultrasound guided Transversus Abdominis Plane Block, Bilateral spermatic cord block, Pecs I & II Block, Local anesthetic
Other · Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 1, 2026, 11:09 PM EDT
Withdrawn Phase 3 Interventional

Intraoperative Transversus Abdominis Plane Block for Gynecologic Surgery (GYNTAP)

NCT02506855
View directory record Official record
Conditions
Postoperative Pain, Postoperative Nausea and Vomiting
Interventions
Ropivacaine, Placebo, Transversus Abdominis Plane Block
Drug · Other · Procedure
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 13, 2016 · Synced Oct 1, 2026, 11:09 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 1, 2026, 11:09 PM EDT
Completed Phase 3 Interventional

Pilot: Intraoperative TAP Block and Post-operative Pain Control for Minimally Invasive Hysterectomy for Endometrial Cancer

NCT05763667
View directory record Official record
Conditions
Post Operative Pain, Gynecologic Cancer
Interventions
Liposomal bupivacaine, Bupivacain
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 1, 2026, 11:09 PM EDT