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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:47 PM 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 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 17, 2026, 6:47 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 17, 2026, 6:47 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 17, 2026, 6:47 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 17, 2026, 6:47 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 23, 2026 · Synced Oct 17, 2026, 6:47 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 23, 2023 · Synced Oct 17, 2026, 6:47 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 19, 2024 · Synced Oct 17, 2026, 6:47 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 28, 2026 · Synced Oct 17, 2026, 6:47 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 19, 2021 · Synced Oct 17, 2026, 6:47 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 17, 2026, 6:47 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 5, 2018 · Synced Oct 17, 2026, 6:47 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 17, 2026, 6:47 PM EDT
Completed Not applicable Interventional Results available

Laparoscopic TAP Block for Sleeve Gastrectomy: Does Timing Matter

NCT04787367
View directory record Official record
Conditions
Obesity, Pain, Postoperative
Interventions
TAP block
Procedure
Lead sponsor
Arthur Carlin
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Clinton Township, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 17, 2026, 6:47 PM EDT
Not listed Not applicable Interventional

TAP Catheters Versus Intrathecal Morphine for Cesarean Section

NCT01593280
View directory record Official record
Conditions
Abdominal Muscles/Ultrasonography, Adult, Anesthetics, Local/Administration & Dosage, Ropivacaine/Administration & Dosage, Ropivacaine/Analogs & Derivatives, Cesarean Section, Humans, Nerve Block/Methods, Pain Measurement/Methods, Pain, Postoperative/Prevention & Control, Ultrasonography, Interventional
Interventions
TAP catheter, intrathecal morphine
Device · Drug
Lead sponsor
Stamford Anesthesiology Services, PC
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Oct 17, 2026, 6:47 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Obstetric Liposomal Bupivacaine Via Surgical Transversus Abdominis Plane Block for Post Cesarean Pain Control

NCT04897841
View directory record Official record
Conditions
Cesarean Section Complications, Pain, Opioid Use
Interventions
Liposomal bupivacaine, Bupivacaine Hydrochloride, saline
Drug · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 17, 2026, 6:47 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 17, 2026, 6:47 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 17, 2026, 6:47 PM EDT
Not listed Phase 2 Interventional

Study to Determine if Pre- and Post- Operative TAP Catheters With Ropivacaine Versus Placebo Affects Anesthetic, Narcotic Dosing, and Pain Scores

NCT03149783
View directory record Official record
Conditions
Pain, Postoperative, Delirium, Anesthesia, Local
Interventions
Ropivacaine HCL, sodium chloride
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 27, 2021 · Synced Oct 17, 2026, 6:47 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Does a Transabdominal Plane Block Decrease Patient Pain After Ventral Hernia Repair?

NCT02007096
View directory record Official record
Conditions
Ventral Hernia, Umbilical Hernia, Incisional Hernia, Postoperative Complications, Pain, Postoperative
Interventions
Transabdominal Plane Block, Non Transabdominal Plane Block
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2018 · Synced Oct 17, 2026, 6:47 PM 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 17, 2026, 6:47 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 17, 2026, 6:47 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Exparel TAP Block in Breast Free Flap Reconstruction

NCT04777591
View directory record Official record
Conditions
Postoperative Pain, Breast Reconstruction
Interventions
Liposomal bupivacaine TAP block, Bupivacain
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 17, 2026, 6:47 PM EDT
Completed Not applicable Interventional

Transversus Abdominus Plane Block

NCT01054469
View directory record Official record
Conditions
Nephrectomy
Interventions
TAP block placement with placebo, Placement of block with ropivacaine
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 21, 2012 · Synced Oct 17, 2026, 6:47 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

TAP Blocks With Ropivacaine Continuous Infusion Catheters vs Single Dose Liposomal Bupivicaine After Kidney Transplant

NCT03737604
View directory record Official record
Conditions
Transplant;Failure,Kidney, Pain, Postoperative
Interventions
Ropivacaine Continuous Infusion Catheter, Single Dose Liposomal Bupivicaine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 17, 2026, 6:47 PM EDT