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Completed Not applicable Interventional

The Excess Opioid Disposal Study

ClinicalTrials.gov ID: NCT03694899

Public ClinicalTrials.gov record NCT03694899. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 7, 2026, 6:00 AM EST

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Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is designed to test the hypothesis that providing information to patients about excess opioid disposal, calling patients prior to their outpatient post-operative surgical appointment and providing a convenient drop box for opioid disposal will increase rates of FDA compliant disposal.

Study identification

NCT ID
NCT03694899
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
250 participants

Conditions and interventions

Interventions

Behavioral

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 3, 2018 (Actual)
Primary completion
Mar 1, 2020 (Actual)
Completion
Mar 1, 2020 (Actual)
Last update posted
May 25, 2021

2018 – 2020

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Dartmouth Hitchcock Medical Center Lebanon New Hampshire 03756 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03694899, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 25, 2021 · Synced Nov 7, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03694899 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →