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Clinical trialNCT04781075CompletedPhase 4Interventional

Modified TAP (Transverse Abdominis Plane) Block in Colorectal Surgery

SponsorOchsner Health SystemEnrollment76Pain, Postoperative
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Single Blind, Randomized Controlled study to see if TAP Block with Exparel provides better pain relief than TAP Block with bupivicaine. Differences in Pain Scale, Length of Stay, and Total Narcotic use in the hospital will be evaluated.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Ochsner Medical Center

    New Orleans, Louisiana, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Bupivacaine →Exparel Injectable Product
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
1 Dec 2017
Primary completion
31 Dec 2020
Completion
31 Jul 2021
Last update posted
10 Sept 2021
Registered enrollment
76
Registry id
NCT04781075
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.