Safety and Efficacy of Nyxol With Pilocarpine Eye Drops in Subjects With Presbyopia

NCT04675151 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 150

Last updated 2025-10-10

Study results available
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Summary

The objectives of this study are:

To evaluate the efficacy of Nyxol + Pilocarpine to improve DCNVA in subjects with presbyopia

Conditions

Interventions

DRUG

Phentolamine Ophthalmic Solution 0.75%

0.75% phentolamine ophthalmic solution (Nyxol), a non-selective alpha-1 and alpha-2 adrenergic antagonist

DRUG

Pilocarpine

Pilocarpine ophthalmic solution

OTHER

Placebo

Topical sterile ophthalmic solution

Sponsors & Collaborators

  • Ocuphire Pharma, Inc.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
40 Years
Max Age
64 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-02-15
Primary Completion
2021-05-17
Completion
2021-06-30
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

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 NCT04675151 on ClinicalTrials.gov