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Does Oral Acetaminophen Lower Intraocular Pressure?

NCT02366065 · Status: COMPLETED · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 11

Last updated 2016-06-07

No results posted yet for this study

Summary

\- Lowering intraocular pressure is the only proven treatment for glaucoma. Medications, almost always in the form of eye drops, are a mainstay for lowering intraocular pressure. Eye drops have the disadvantage of being difficult to administer and can have adverse effects on the surface of the eye and the surrounding tissues. Lowering intraocular pressure can be accomplished with oral carbonic anhydrase inhibitors, but the many systemic side effects of these agents relegates them to drugs of last resort. Therefore, an effective, well-tolerated, oral agent would be an important addition to the treatment of glaucoma. The hypothesis is that oral acetaminophen can lower intraocular pressure to a clinically significant degree in a dosing regimen that is both safe and convenient. The research is important because acetaminophen is inexpensive, available over-the-counter, and has a well known safety and side effect profile.

Conditions

Interventions

DRUG

Acetaminophen

Before treatment, study subjects will have their intraocular pressure measured at 8 am, 10 am, 12 pm and 4 pm. They will then take acetaminophen 650 mg qid for 7 days and the intraocular pressures again measured at 8 am, 10 am, 12 pm, and 4 pm. Subjects will then stop the acetaminophen and return one week later for one more set of intraocular pressure measurements at 8 am, 10 am, 12 pm, and 4 pm.

Sponsors & Collaborators

Principal Investigators

  • Henry D Jampel, MD · Johns Hopkins University - Wilmer Eye Institute

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-01-31
Primary Completion
2016-05-31
Completion
2016-05-31

Countries

  • United States

Study Locations

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Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02366065 on ClinicalTrials.gov