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Clinical trialNCT02748525CompletedPhase 4Interventional

Evaluation of Gallbladder Contractility Using Both CCK and Milk Consecutively

SponsorThe University of Texas Health Science Center, HoustonEnrollment50Abdominal Pain
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This study aims to combine the use of IV CCK administration followed by oral milk during a HIDA scan to further stimulate the gallbladder contractility and decrease the number of false abnormal HIDA scans and unnecessary cholecystectomies in some patients.
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.

  • Isis W Gayed, MD

    University of Texas Healtlh Science Center at Houston

    Principal Investigator
    clinicaltrials.gov ↗

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
  • University of Texas Health Science Center Houston

    Houston, Texas, 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.

CCK
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
3 May 2016
Primary completion
14 Jun 2018
Completion
14 Jun 2018
Last update posted
2 Jul 2019
Registered enrollment
50
Registry id
NCT02748525
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.