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ClinicalTrials.gov public records Last synced Oct 5, 2026, 10:26 AM EDT

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Showing 25–39 of 39 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ropivacaine (TAP blocks) 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 26, 2014 · Synced Oct 5, 2026, 10:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Transversus Abdominis Plane Block

NCT06274307
View directory record Official record
Conditions
Anesthesia, Local
Interventions
Transversus abdominis plane block
Procedure
Lead sponsor
Justin Hruska
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM EDT
Withdrawn Not applicable Interventional

Pain Relief Study of Ultrasound Guided Transverse Abdominis Plane(TAP)Block

NCT01217580
View directory record Official record
Conditions
Cesarean Section
Interventions
0.5% ropivacaine, 0.9% sodium chloride
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Efficacy of Transversus Abdominis Plane Block for Laparoscopic Cholecystectomy

NCT02712151
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Abdominal Wall Block, Surgical infiltration, Sterile saline, Ropivacaine 0.2%, Ultrasound, Ropivacaine 0.5%
Procedure · Drug · Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
5 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Oct 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM 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 5, 2026, 10:26 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Comparison of TAP, Anterior QL, or ESP Block for Elective Cesarean Section

NCT03695172
View directory record Official record
Conditions
Pain, Postoperative, Cesarean Section
Interventions
Ropivacaine, TAP block, QL block, ESP block
Drug · Procedure · Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Oct 5, 2026, 10:26 AM 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 8, 2014 · Synced Oct 5, 2026, 10:26 AM EDT