Clinical trialNCT03584373CompletedPhase 3Interventional

Pain Outcomes of Non-opioid vs. Opioid Analgesia for Kidney Stone Surgery.

SponsorMontefiore Medical CenterEnrollment119Nephrolithiasis

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

There are two options for postoperative pain management: opioid and non-opioid analgesia. Pain outcomes will be compared in patients undergoing ureteroscopy and percutaneous nephrolithotomy by randomly administering opioid and non-opioid analgesia.

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Investigators

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

Kara L Watts, MD
Montefiore
Principal Investigator
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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

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

United States

Jack D. Weiler Hospital
The Bronx, New York, United States
Montefiore Hutchinson Campus
The Bronx, New York, 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.

AcetaminophenKetorolac Oral Tablet [Toradol]Acetaminophen / oxycodone

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: 27 Jul 2018
Primary completion: 23 Mar 2022
Completion: 23 Mar 2022
Last update posted: 18 Dec 2023
Registered enrollment: 119
Registry id: NCT03584373

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.