Clinical trialNCT03536065CompletedInterventional

Post-Discharge Opioid Reduction Intervention for Open, Laparoscopic, and Endoscopic Surgery

SponsorJohns Hopkins UniversityEnrollment443Opioid UseProstate Cancer

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

ORIOLES is a non-randomized, pre-post intervention study designed to improve quality of opioid prescribing and use after discharge for patients undergoing urologic surgery. The study will initially focus on a pre-defined cohort of patients undergoing radical prostatectomy. After the predefined study period for the pre-intervention arm, a three-part intervention is employed to assess the effect on opioid prescribing and use in the post-intervention arm. Pending results, the intervention may be applied to all surgeries in the department for routine clinical care.

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.

Amin S Herati, MD
Johns Hopkins University
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

Johns Hopkins Hospital
Baltimore, Maryland, United States

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

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

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

Start: 1 Aug 2017
Primary completion: 1 Mar 2019
Completion: 1 Mar 2019
Last update posted: 28 Jul 2020
Registered enrollment: 443
Registry id: NCT03536065

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.