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ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:13 AM EDT

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Showing 97–120 of 134 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Paracentesis Clear all
Not yet recruiting Phase 4 Interventional

A Prospective Cohort Study to Evaluate the Safety, Efficacy, and Usability of the EpiZact Device

NCT06729255
View directory record Official record
Conditions
Postdural Puncture Headache, Epidural Analgesia, Obstetric
Interventions
EpiZact-assisted epidural placement
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
15 Years to 50 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 14, 2025 · Synced Oct 25, 2026, 11:13 AM 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 25, 2026, 11:13 AM EDT
Completed Phase 4 Interventional Results available

Transverse Abdominis Plane (TAP) Block After Cesarean Delivery

NCT01170702
View directory record Official record
Conditions
Postoperative Pain, Pregnancy, Obesity
Interventions
0.9% Normal Saline, 0.2% Ropivacaine, 0.5% Ropivacaine, 0.75% Ropivacaine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Oct 25, 2026, 11:13 AM 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 25, 2026, 11:13 AM EDT
Withdrawn Phase 3 Interventional

Effectiveness of Transverse Abdominus Plane Catheter Blocks to Patient-controlled Analgesia in Laparoscopic Colon Resections

NCT01592630
View directory record Official record
Conditions
Colorectal Disorders, Observation of Neuromuscular Block
Interventions
0.2% ropivacaine, Saline
Drug
Lead sponsor
Stamford Hospital
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 25, 2026, 11:13 AM 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 25, 2019 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional

Comparison of Two Different Pain Management Techniques in Pediatric Patients Undergoing a Hernia Repair

NCT01740193
View directory record Official record
Conditions
Pain, Inguinal Hernia
Interventions
TAP Block, Ilioinguinal/iliohypogastric blockade
Procedure
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Months to 10 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Oct 25, 2026, 11:13 AM EDT
Terminated Phase 3 Interventional Results available

Evaluation of BE1116 in Patients With Traumatic Injury and Acute Major Bleeding to Improve Survival ( TAP Study )

NCT05568888
View directory record Official record
Conditions
Traumatic Injury
Interventions
BE1116, Placebo
Drug
Lead sponsor
CSL Behring
Industry
Eligibility
15 Years and older
Enrollment
1,366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
90
States / cities
Birmingham, Alabama • Mobile, Alabama • Chandler, Arizona + 79 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional

TAP Versus Thoracic Epidural in Major Abdominal Resections

NCT02197988
View directory record Official record
Conditions
Malignant Neoplasm of Abdomen, Surgery
Interventions
Exparel 1.33% (20ml Volume), 0.125% bupivicaine with 2 mcg/ml Fentanyl.
Drug
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 25, 2026, 11:13 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 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Addition of Dexamethasone to Transversus Abdominis Plane (TAP) Peripheral Nerve Block

NCT01303003
View directory record Official record
Conditions
Prostate CA
Interventions
Dexamethasone, TAP block
Drug · Procedure
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 85 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2018 · Synced Oct 25, 2026, 11:13 AM EDT
Completed No phase listed Observational

The Use of Shunt Tap in Assessing Ventriculoperitoneal (VP) Shunt Malfunction

NCT00205088
View directory record Official record
Conditions
Signs or Symptoms of Shunt Failure
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Up to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Oct 25, 2026, 11:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Role of ITGAM in Systemic Lupus Erythematosus

NCT01230112
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2013 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional

Evaluation of the Impact of Water Access and Promotion in Parks on Beverage Intake

NCT03889561
View directory record Official record
Conditions
Obesity
Interventions
Drink Tap
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
1,038 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional

Comparing 3 Different Types of Pain Blocks After Laparoscopic Nephrectomy

NCT03581539
View directory record Official record
Conditions
Nephrectomy
Interventions
Transverses Abdominis Plane (TAP) block, Quadratus Lumborum (QL) block, Surgeon Infiltration using Exparel
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 25, 2026, 11:13 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Tranexamic Acid in Adherent Placenta (TAP)

NCT02329756
View directory record Official record
Conditions
Placenta Accreta
Interventions
Tranexamic Acid (TXA), Sodium Chloride 0.9%
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional Results available

Improving Performance of Paracentesis in Medical Residency Training

NCT01403987
View directory record Official record
Conditions
Ascites, Cirrhosis
Interventions
Residency Program Teaching, Lecture, Pocket Card Reference, Pager
Behavioral · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
Not listed
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 31, 2012 · Synced Oct 25, 2026, 11:13 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Augmented Reality Ultrasound Guidance

NCT05964439
View directory record Official record
Conditions
Paracentesis
Interventions
HoloUS app for ultrasound visualization
Device
Lead sponsor
Children's National Research Institute
Other
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Phase 4 Interventional Results available

Mixture of Liposomal Bupivacaine and Bupivacaine for TAP Block for Open Hysterectomy

NCT03250507
View directory record Official record
Conditions
Hysterectomy
Interventions
Bupivacaine, Liposomal bupivacaine, Saline
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Phase 4 Interventional Results available

EXPAREL Infiltrated Into the TAP for Postoperative Analgesia in Unilateral Abdominal Hernia Repair

NCT01801124
View directory record Official record
Conditions
Hernia
Interventions
EXPAREL
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Oct 25, 2026, 11:13 AM EDT
Completed Not applicable Interventional

Insertion Technique in Large Volume Paracentesis

NCT02310165
View directory record Official record
Conditions
Cirrhosis
Interventions
Z-tract Insertion Technique, Coaxial Insertion Technique
Procedure
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 5, 2014 · Synced Oct 25, 2026, 11:13 AM 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 25, 2026, 11:13 AM 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 25, 2026, 11:13 AM 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 25, 2026, 11:13 AM EDT