- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04599933
An Evaluation of the Efficacy and Safety of CSF-1 in the Temporary Correction of Presbyopia (NEAR-1) (NEAR-1)
April 2, 2024 updated by: Orasis Pharmaceuticals Ltd.
A Multi-Center, Double-Masked, Vehicle-Controlled, Evaluation of the Efficacy and Safety of CSF-1 in the Temporary Correction of Presbyopia (the NEAR-1 Study: Near Eye-vision Acuity Restoration)
This is a 4-visit, multi-center, randomized, double-masked, vehicle-controlled study evaluating the safety and efficacy of CSF-1 in the temporary correction of presbyopia.
Study Overview
Study Type
Interventional
Enrollment (Actual)
309
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Arizona
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Sun City, Arizona, United States, 85351
- Orasis Investigative Site
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California
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Glendale, California, United States, 91204
- Orasis Investigative Site
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Los Angeles, California, United States, 90013
- Orasis Investigative Site
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Florida
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Fort Myers, Florida, United States, 33901
- Orasis Investigative Site
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Mount Dora, Florida, United States, 32757
- Orasis Investigative Site
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Georgia
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Morrow, Georgia, United States, 30260
- Orasis Investigative Site
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Kansas
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Overland Park, Kansas, United States, 66210
- Orasis Investigative Site
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Kentucky
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Louisville, Kentucky, United States, 40206
- Orasis Investigative Site
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Missouri
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Kansas City, Missouri, United States, 64133
- Orasis Investigative Site
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Saint Louis, Missouri, United States, 63131
- Orasis Investigative Site
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Nevada
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Henderson, Nevada, United States, 89052
- Orasis Investigative Site
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North Carolina
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Elizabeth City, North Carolina, United States, 27909
- Orasis Investigative Site
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Pennsylvania
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Cranberry Township, Pennsylvania, United States, 16066
- Orasis Investigative Site
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Wilkes-Barre, Pennsylvania, United States, 18702
- Orasis Investigative Site
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South Dakota
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Rapid City, South Dakota, United States, 57701
- Orasis Investigative Site
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Tennessee
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Memphis, Tennessee, United States, 38119
- Orasis Investigative Site
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Texas
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El Paso, Texas, United States, 79902
- Orasis Investigative Site
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
45 years to 64 years (Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Subjects must have presbyopia.
Exclusion Criteria:
Subjects must not:
- Have any contraindications to the study medications or diagnoses that would confound the study.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: CSF-1
One drop bilaterally twice daily for approximately 2 weeks.
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One drop bilaterally twice daily for approximately 2 weeks.
Other Names:
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Placebo Comparator: Vehicle
One drop bilaterally twice daily for approximately 2 weeks.
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One drop bilaterally twice daily for approximately 2 weeks.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Subjects With a ≥ 3-line Gain in BDCVA (Best Distance-Corrected Visual Acuity) at 40cm and no Loss in BDCVA ≥ 5 Letters at 4m on Day 8, 1 Hour Post-Dose 1.
Time Frame: Baseline (Day 1) to Day 8 (1 hour post-Dose 1)
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The primary end-point was measured on Day 8, 1 hour post first CSF-1 dose, as the number of participants who are responders to the treatment. A responder was defined as as subject with a ≥ 3-line gain in BDCVA (Best Distance-Corrected Visual Acuity) at 40cm and no loss in BDCVA ≥ 5 letters at 4m. |
Baseline (Day 1) to Day 8 (1 hour post-Dose 1)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Subjects With a ≥ 3-line Gain in BDCVA at 40cm and no Loss in BDCVA ≥ 5 Letters at 4m on Day 8 at 2 Hours Post-Dose 1
Time Frame: Baseline (Day 1) to Day 8 (2 hours post-Dose 1)
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The key secondary endpoints were measured on Day 8 at different time points and were the percentage of subjects with a ≥ 3-line (15-letter) gain, from baseline, in BDCVA at 40 cm (Precision Vision Chart) and no loss in BDCVA ≥ 5 letters (ETDRS chart at 4 m) in the study eye.
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Baseline (Day 1) to Day 8 (2 hours post-Dose 1)
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Percentage of Subjects With a ≥ 3-line Gain in BDCVA at 40cm and no Loss in BDCVA ≥ 5 Letters at 4m on Day 8 at 1 Hour Post-Dose 2
Time Frame: Baseline (Day 1) to Day 8 (1 hour post-Dose 2; Dose 2 occurs 2 hours following Dose 1)
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The key secondary endpoints were measured on Day 8 at different time points and were the percentage of subjects with a ≥ 3-line (15-letter) gain, from baseline, in BDCVA at 40 cm (Precision Vision Chart) and no loss in BDCVA ≥ 5 letters (ETDRS chart at 4 m) in the study eye.
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Baseline (Day 1) to Day 8 (1 hour post-Dose 2; Dose 2 occurs 2 hours following Dose 1)
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Percentage of Subjects With a ≥ 3-line Gain in BDCVA at 40cm and no Loss in BDCVA ≥ 5 Letters at 4m on Day 8 at 2 Hours Post-dose 2
Time Frame: Baseline (Day 1) to Day 8 (2 hours post-Dose 2; Dose 2 occurs 2 hours following Dose 1)
|
The key secondary endpoints were measured on Day 8 at different time points and were the percentage of subjects with a ≥ 3-line (15-letter) gain, from baseline, in BDCVA at 40 cm (Precision Vision Chart) and no loss in BDCVA ≥ 5 letters (ETDRS chart at 4 m) in the study eye.
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Baseline (Day 1) to Day 8 (2 hours post-Dose 2; Dose 2 occurs 2 hours following Dose 1)
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 18, 2020
Primary Completion (Actual)
February 11, 2022
Study Completion (Actual)
February 19, 2022
Study Registration Dates
First Submitted
October 19, 2020
First Submitted That Met QC Criteria
October 22, 2020
First Posted (Actual)
October 23, 2020
Study Record Updates
Last Update Posted (Actual)
April 4, 2024
Last Update Submitted That Met QC Criteria
April 2, 2024
Last Verified
October 1, 2020
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20-150-0002
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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