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Completed Not applicable Interventional Accepts healthy volunteers Results available

A Universal Eye Drop Adherence Monitor to Measure and Improve Adherence to Ocular Medications

ClinicalTrials.gov ID: NCT03506568

Public ClinicalTrials.gov record NCT03506568. 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 Sep 4, 2026, 5:12 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

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

Glaucoma is the second leading cause of visual impairment worldwide. Eye drop medications reduce vision loss from glaucoma by at least 60%, but eye drops must be taken every day to be effective. However, adherence to eye drop treatment is poor with only 50% of patients regularly taking their prescribed eye drops. The investigators are developing the Devers Drop Device (D3) eye drop monitor to accurately measure eye drop cap removal and to improve eye drop-taking behavior. The investigators will test eye drop adherence with the D3 device in a randomized, prospective clinical trial.

Study identification

NCT ID
NCT03506568
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Universal Adherence LLC
Industry
Enrollment
50 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

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

Study timeline

Start date
Oct 1, 2020
Primary completion
Jun 3, 2021
Completion
Jun 3, 2021
Last update posted
Feb 20, 2023

2020 – 2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Robert Kinast Portland Oregon 97210

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 NCT03506568, 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 Feb 20, 2023 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03506568 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →