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ClinicalTrials.gov public records Last synced Oct 25, 2026, 7:52 AM EDT

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Showing 73–96 of 134 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Paracentesis Clear all
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 25, 2026, 7:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Trial of Tap Water Treatment in the Elderly

NCT00058942
View directory record Official record
Conditions
Diarrhea, Gastrointestinal Diseases
Interventions
home drinking water treatment device
Device
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years and older
Enrollment
810 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2006
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2009 · Synced Oct 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM EDT
Withdrawn Phase 2Phase 3 Interventional

Laparoscopic Transversus Abdominis Plane (TAP) Block to Reduce Post-operative Opioids

NCT04655339
View directory record Official record
Conditions
Opioid Use
Interventions
Bilateral abdominal Lap-TAP
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 25, 2026, 7:52 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Ropivacaine Transversus Abdominis Plane Blocks for Cesarean Section Analgesia

NCT02893423
View directory record Official record
Conditions
Postoperative Pain
Interventions
Ropivacaine
Drug
Lead sponsor
Maimonides Medical Center
Other
Eligibility
Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2022 · Synced Oct 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM EDT
Terminated Not applicable Interventional Results available

An Early Safety and Efficacy Study of Ascites Management: Standard Paracentesis or Early Intervention With Pleurx Catheters in Patients With Malignant Ascites

NCT01077063
View directory record Official record
Conditions
Malignant Ascites
Interventions
paracentesis, Pleurx catheter
Procedure · Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2015 · Synced Oct 25, 2026, 7:52 AM EDT
Terminated Phase 1 Interventional

Feasibility Study of Intraperitoneal Bevacizumab for Palliation of Intractable Malignant Ascites

NCT02496286
View directory record Official record
Conditions
Malignant Ascites
Interventions
Intraperitoneal Bevacizumab
Drug
Lead sponsor
Eastern Regional Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 25, 2026, 7:52 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

TAP Block Using Liposomal Bupivacaine for Post-cesarean Delivery Analgesia- Walking Towards Recovery

NCT04393207
View directory record Official record
Conditions
Opioid Use, Pain, Acute
Interventions
Liposomal bupivacaine (LB), Dexamethasone and methylprednisolone (CG), Control group (Bupivacaine)- (BPG)
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 25, 2026, 7:52 AM EDT
Completed Phase 4 Interventional Results available

TAP Block Catheters vs Liposomal Bupivacaine for Pain Control After Colorectal Surgery

NCT03080142
View directory record Official record
Conditions
Colorectal Surgery, TAP Blocks
Interventions
Exparel, Ropivacaine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 25, 2026, 7:52 AM EDT
Not listed Phase 2Phase 3 Interventional Accepts healthy volunteers

TAP Blocks vs. IV Lidocaine for Kidney Transplants

NCT03843879
View directory record Official record
Conditions
Postoperative Pain
Interventions
Transversus Abdominis Plane Block, Intravenous Lidocaine
Procedure · Drug
Lead sponsor
Benaroya Research Institute
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 17, 2019 · Synced Oct 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM EDT
Completed Not applicable Interventional

End Stage Liver Disease and Body Composition Assessment: Utilizing Bioelectric Impedance Analysis (BIA)

NCT00374582
View directory record Official record
Conditions
End Stage Liver Disease
Interventions
Bodystat Quadscan 4000, bodystat quadscan 400
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 4, 2011 · Synced Oct 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM EDT
Completed Phase 4 Interventional Results available

Comparative Study of Two Different Techniques to Perform TAP-blocks

NCT02571439
View directory record Official record
Conditions
POSTOPERATIVE PAIN
Interventions
Surgical TAP block, Conventional TAP block, 0.5% ropivacaine
Procedure · Drug
Lead sponsor
Maimonides Medical Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Aug 3, 2018 · Synced Oct 25, 2026, 7:52 AM EDT
Completed Not applicable Interventional

Tap Water Versus Normal Saline for Wound Irrigation

NCT01564342
View directory record Official record
Conditions
Wound Infection Rate
Interventions
wound irrigation with study fluid
Procedure
Lead sponsor
Stanford University
Other
Eligibility
12 Months and older
Enrollment
660 participants
Timeline
1994 – 1996
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2012 · Synced Oct 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM EDT
Completed Not applicable Interventional Results available

Pre Operative Transversus Abdominis Plane Block Laparoscopic Gynecological Surgery

NCT01075074
View directory record Official record
Conditions
Pain, Surgery
Interventions
Transversus abdominis plane block
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 21, 2013 · Synced Oct 25, 2026, 7:52 AM EDT
Completed Not applicable Interventional

Tap Dance for Adults With Lower Limb Amputation

NCT06334146
View directory record Official record
Conditions
Amputation; Traumatic, Leg, Lower
Interventions
Tap dance program
Other
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 25, 2026, 7:52 AM EDT
Not listed Not applicable Interventional

Utility of 2- Octyl Cyanoacrylate (2-OCA)

NCT05278013
View directory record Official record
Conditions
Ascites, Fluid Loss
Interventions
Dermabond
Other
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 100 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Oct 25, 2026, 7:52 AM 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 25, 2026, 7:52 AM EDT