A Dose-ranging Study to Evaluate the Safety and Efficacy of UNR844 in Subjects With Presbyopia.
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ClinicalTrials.gov Identifier: NCT04806503 |
Recruitment Status :
Active, not recruiting
First Posted : March 19, 2021
Last Update Posted : June 14, 2022
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Presbyopia | Drug: UNR844 Drug: Placebo | Phase 2 |
This is a multi-center, double-masked, placebo-controlled, randomized, parallel-group study. The total duration of the study is approximately 13 months. Approximately 225 presbyopic participants will be enrolled into the study.
Presbyopic participants aged 45 to 55 years are the primary age group in this study.
Screening and Baseline: Participants will be screened for eligibility followed by a baseline visit after which they will be randomized to receive either UNR844 (low, medium 1, medium 2, and high) or Placebo, dosed one drop in each eye twice daily, for 3 months and then will undergo a 9 month treatment holiday period.
Randomized subjects will attend the following study visits after baseline: at Week 2, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 7, Month 8, Month 9, Month 10, Month 11 and Month 12.
The primary objective for the study is to characterize dose-response of UNR844 for change from baseline in binocular DCNVA at Month 3.
There are 3 secondary objectives:
- Characterize dose response of UNR844 as measured by change from baseline in monocular DCNVA at Month 3
- Assess the duration of effect using change in DCNVA after Month 3 with various dose concentrations of UNR844
- Evaluate the efficacy of improving DCNVA in presbyopic participants, as measured by proportion of participants gaining at least 0.3 logMAR DCNVA at Month 3
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 235 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Triple (Participant, Care Provider, Investigator) |
Primary Purpose: | Treatment |
Official Title: | A Randomized, Placebo-controlled, Double-masked, Multi-center, Dose-ranging Study to Evaluate the Safety, and Efficacy of UNR844 in Subjects With Presbyopia |
Actual Study Start Date : | June 30, 2021 |
Estimated Primary Completion Date : | August 1, 2022 |
Estimated Study Completion Date : | April 10, 2023 |
Arm | Intervention/treatment |
---|---|
Experimental: UNR844 Low
UNR844 Low ophthalmic solution; one drop twice-a-day for three months
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Drug: UNR844
Ophthalmic solution for topical ocular administration
Other Name: EV06 |
Experimental: UNR844 Medium 1
UNR844 Medium 1 ophthalmic solution; one drop twice-a-day for three months
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Drug: UNR844
Ophthalmic solution for topical ocular administration
Other Name: EV06 |
Experimental: UNR844 Medium 2
UNR844 Medium 2 ophthalmic solution; one drop twice-a-day for three months
|
Drug: UNR844
Ophthalmic solution for topical ocular administration
Other Name: EV06 |
Experimental: UNR844 High
UNR844 High ophthalmic solution; one drop twice-a-day for three months
|
Drug: UNR844
Ophthalmic solution for topical ocular administration
Other Name: EV06 |
Placebo Comparator: Placebo Ophthalmic Solution
placebo ophthalmic solution; one drop twice-a-day for three months
|
Drug: Placebo
Placebo
Other Name: Vehicle |
- Characterize dose-response of UNR844 for change from baseline in binocular Distance-corrected Near Visual Acuity (DCNVA) at Month 3 [ Time Frame: Month 3 ]Characterize dose-response of UNR844 for change from baseline in binocular DCNVA at Month 3. DCNVA is measured in Logarithm of Minimum Angle of Resolution (logMAR) at 40 cm, with subjects corrected for any distance refractive errors. Low logMAR score represent good vision while a high logMAR score represent bad vision.
- Characterize dose response of UNR844 as measured by change from baseline in monocular DCNVA at Month 3 [ Time Frame: Month 3 ]Characterize dose response of UNR844 as measured by change from baseline in monocular DCNVA in logMAR, at 40 cm at Month 3. Low logMAR score represent good vision while a high logMAR score represent bad vision.
- Assess the duration of effect using change in DCNVA after Month 3 with various dose concentrations of UNR844 [ Time Frame: Month 4, Month 5, Month 6, Month 7, Month 8, Month 9, Month 10, Month 11 and Month 12 ]Binocular and monocular DCNVA measured in logMAR, at 40 cm monthly after treatment cessation at Month3. Low logMAR score represent good vision while a high logMAR score represent bad vision.
- Evaluate the efficacy of improving DCNVA in presbyopic participants, as measured by proportion of participants gaining at least 0.3 logMAR DCNVA at Month 3 [ Time Frame: Month 3 ]Proportion of participants gaining at least 0.3 logMAR in binocular and monocular DCNVA compared to baseline at Month 3. DCNVA is measured in Logarithm of Minimum Angle of Resolution (logMAR) at 40 cm, with subjects corrected for any distance refractive errors. Low logMAR score represent good vision while a high logMAR score represent bad vision.

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 45 Years to 55 Years (Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Written informed consent must be obtained before any assessment is performed
- Impaired near vision in each eye and when using both eyes, without any near correction
- Need a certain level of near correction
Exclusion Criteria:
- Impaired distance vision in either eye, with distance correction (if any)
- Severe short- or long-sightedness
- Any significant medical or clinical conditions affecting vision, the eyes or general health

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04806503
United States, California | |
Novartis Investigative Site | |
Laguna Hills, California, United States, 92653 | |
Novartis Investigative Site | |
Newport Beach, California, United States, 92660 | |
Novartis Investigative Site | |
Newport Beach, California, United States, 92663 | |
United States, Florida | |
Novartis Investigative Site | |
Largo, Florida, United States, 33773 | |
United States, Illinois | |
Novartis Investigative Site | |
Lake Villa, Illinois, United States, 60046 | |
United States, Kansas | |
Novartis Investigative Site | |
Pittsburg, Kansas, United States, 66762 | |
United States, Missouri | |
Novartis Investigative Site | |
Washington, Missouri, United States, 63090 | |
United States, Pennsylvania | |
Novartis Investigative Site | |
Kingston, Pennsylvania, United States, 18704 | |
United States, South Dakota | |
Novartis Investigative Site | |
Sioux Falls, South Dakota, United States, 57108 | |
United States, Tennessee | |
Novartis Investigative Site | |
Memphis, Tennessee, United States, 38119 | |
Novartis Investigative Site | |
Smyrna, Tennessee, United States, 37167 | |
United States, Texas | |
Novartis Investigative Site | |
San Antonio, Texas, United States, 78229 | |
Australia, New South Wales | |
Novartis Investigative Site | |
Sydney, New South Wales, Australia, 2052 | |
Australia, Victoria | |
Novartis Investigative Site | |
East Melbourne, Victoria, Australia, 3002 | |
Canada, British Columbia | |
Novartis Investigative Site | |
Vancouver, British Columbia, Canada, V6H 1H6 | |
Canada, Ontario | |
Novartis Investigative Site | |
Kitchener, Ontario, Canada, N2A 0K5 | |
Novartis Investigative Site | |
Waterloo, Ontario, Canada, N2L3G1 | |
Canada | |
Novartis Investigative Site | |
Quebec, Canada, G1S 4L8 | |
Japan | |
Novartis Investigative Site | |
Suita-city, Osaka, Japan, 565-0853 | |
Novartis Investigative Site | |
Shinjuku ku, Tokyo, Japan, 160-0008 |
Study Director: | Novartis Pharmaceuticals | Novartis Pharmaceuticals |
Responsible Party: | Novartis Pharmaceuticals |
ClinicalTrials.gov Identifier: | NCT04806503 |
Other Study ID Numbers: |
CUNR844A2202 |
First Posted: | March 19, 2021 Key Record Dates |
Last Update Posted: | June 14, 2022 |
Last Verified: | June 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Plan Description: | Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. This trial data availability is according to the criteria and process described on https://www.clinicalstudydatarequest.com/. |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
loss of elasticity in lens lens lens disorder |
loss of near vision Presbyopia UNR844 |
Presbyopia Refractive Errors Eye Diseases |