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Showing 1–24 of 134 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Paracentesis Clear all
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 5, 2018 · Synced Sep 8, 2026, 5:10 AM EDT
Recruiting Not applicable Interventional

J-Tip Use for Paracentesis in Adults With Ascites

NCT06996379
View directory record Official record
Conditions
Evaluate Patient Comfort Level During Paracentesis by Numbing Skin With a Needle-less Device, Instead of Using a Needle to Numb the Skin
Interventions
Experimental J-Tip Needle-Free Injection System, Control (Standard treatment)
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 8, 2026, 5:10 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 20, 2013 · Synced Sep 8, 2026, 5:10 AM 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 18, 2024 · Synced Sep 8, 2026, 5:10 AM EDT
Completed Phase 4 Interventional Results available

TAP-patients With Robotic Assisted Lap Prostatectomy

NCT01582477
View directory record Official record
Conditions
Postsurgical Pain, Analgesia, Prostatectomy
Interventions
EXPAREL 20 mL, EXPAREL 40 mL
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 75 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Sep 8, 2026, 5:10 AM 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 18, 2018 · Synced Sep 8, 2026, 5:10 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

A Comparison of the Post-C/S Analgesic Effects of Neuraxial Duramorph vs Bilateral TAP Block With Liposomal Bupivacaine

NCT03638011
View directory record Official record
Conditions
Caesarean Section
Interventions
Exparel
Drug
Lead sponsor
Maimonides Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Sep 8, 2026, 5:10 AM EDT
Terminated Phase 3 Interventional

Pilot Study of Liposomal Bupivacaine Redosing in Patients Undergoing Major Gynecologic Procedures

NCT04849858
View directory record Official record
Conditions
Ovarian Cancer, Fibroids, Uterine Cancer
Interventions
Bupivacaine, Liposomal bupivacaine
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Sep 8, 2026, 5:10 AM 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 23, 2017 · Synced Sep 8, 2026, 5:10 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 26, 2012 · Synced Sep 8, 2026, 5:10 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 11, 2025 · Synced Sep 8, 2026, 5:10 AM EDT
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 13, 2025 · Synced Sep 8, 2026, 5:10 AM EDT
Terminated No phase listed Observational

Collection of Malignant Ascites, Pleural Fluid, and Blood From People With Solid Tumors

NCT03189108
View directory record Official record
Conditions
Ovarian Cancer, Primary Peritoneal Cancer, Fallopian Tube Cancer, Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Sep 8, 2026, 5:10 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 3, 2011 · Synced Sep 8, 2026, 5:10 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 30, 2012 · Synced Sep 8, 2026, 5:10 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Efficacy of Laparoscopic-assisted Transversus Abdominus Plane (TAP) Block Compared to Ultrasound-guided TAP Block in Minimally Invasive Gynecologic Surgeries: A Prospective, Randomized Control Trial.

NCT04345341
View directory record Official record
Conditions
the Efficacy of Analgesia of Laparoscopic TAP Block in Minimally Invasive Gynecology Surgeries
Interventions
TAP block with liposomal bupivacaine and bupivacaine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced Sep 8, 2026, 5:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Bedside Ultrasound Assistance on the Proportion of Successful Infant Spinal Taps

NCT02133066
View directory record Official record
Conditions
Traumatic Lumbar Puncture
Interventions
Bedside Ultrasound-Assisted Site Marking, Mindray M7 Ultrasound, Routine lumbar puncture
Procedure · Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 6 Months
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Sep 8, 2026, 5:10 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Collection of Cerebrospinal Fluid in Healthy Children

NCT01698229
View directory record Official record
Conditions
Late Infantile Neuronal Ceroid Lipofuscinosis, Batten Disease
Interventions
Group 1
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
2 Years to 8 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 3, 2016 · Synced Sep 8, 2026, 5:10 AM EDT
Terminated Phase 3 Interventional

ssTAP vs TAP Catheters in TAH

NCT02525900
View directory record Official record
Conditions
Postoperative Pain
Interventions
Wound Infiltration, TAP Blocks, TAP Catheters
Procedure
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced Sep 8, 2026, 5:10 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 5, 2016 · Synced Sep 8, 2026, 5:10 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 20, 2022 · Synced Sep 8, 2026, 5:10 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 4, 2014 · Synced Sep 8, 2026, 5:10 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 16, 2018 · Synced Sep 8, 2026, 5:10 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 7, 2012 · Synced Sep 8, 2026, 5:10 AM EDT