AzTrials
AzTrials

PresbyopiaPhase 3VirgoNCT04983589

A Study to Assess Safety and Efficacy in Participants Age 40 to 55 With Presbyopia (Old Eye) Who Receive AGN-190584 in Both Eyes Twice Daily

A Phase 3 study testing Pilocarpine HCl in people with Presbyopia, run by Allergan at 23 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Currently available treatments for presbyopia (old eye) include nonsurgical options (spectacles or contact lenses) and surgical options, however, each has its own risks and limitations. The purpose of this study is to evaluate how effective AGN-190584 is in treating presbyopia compared to vehicle (placebo). Read more about this study

Who is it for?
Ages 40 to 55 years
Conditions the study is for
Presbyopia
What is being tested?
Pilocarpine HCl
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
230 participants
Where
23 sitesUnited States
Study dates
2 Sep 2021to 11 Feb 2022
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 55 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Objective and subjective evidence of presbyopia.

Who cannot join

  • Corneal abnormalities (including keratoconus, corneal scar, Fuchs' endothelial dystrophy, guttata, or edema) in either eye that are likely to interfere with visual acuity.
  • Narrow iridocorneal angles (Shaffer grade <=2 or lower on gonioscopy examination), history of angle-closure glaucoma, or previous iridotomy.
  • Diagnosis of any type of glaucoma or ocular hypertension.
  • History of cataract surgery, phakic intraocular lens surgery, corneal inlay surgery, radial keratotomy, or any intraocular surgery.
  • Use of temporary or permanent punctal plugs or history of punctal cautery in one or both eyes.

Trial locations and contacts

23 sites in 1 country.

23 sites in 1 country

United States23 sites
  • Empire Eye and Laser /ID# 231433

    Bakersfield, California, 93309-0637

  • Hill Country Eye Center /ID# 231293

    Cedar Park, Texas, 78613-7651

  • Nature Coast Clinical Research - Crystal River /ID# 231298

    Crystal River, Florida, 34429

  • Bruce Segal, MD /ID# 231413

    Delray Beach, Florida, 33484-6540

  • Hoopes, Durrie, Rivera Research /ID# 231273

    Draper, Utah, 84020-7133

  • Cincinnati Eye Institute- Edgewood /ID# 231356

    Edgewood, Kentucky, 41017-3415

  • The Cataract & Glaucoma Center /ID# 231292

    El Paso, Texas, 79902-1444

  • Global Research Management /ID# 231300

    Glendale, California, 91204-2500

  • Price Vision Group /ID# 231261

    Indianapolis, Indiana, 46260-5381

  • United Medical Research Institute /ID# 233982

    Inglewood, California, 90301

  • Jacksoneye, SC /ID# 231374

    Lake Villa, Illinois, 60046-8563

  • The Eye Care Institute /ID# 231275

    Louisville, Kentucky, 40206-1738

  • Southern College of Optometry /ID# 231325

    Memphis, Tennessee, 38104-2211

  • Total Eye Care, PA /ID# 231245

    Memphis, Tennessee, 38119-5745

  • North Valley Eye Medical Group, Inc. /ID# 231270

    Mission Hills, California, 91345-1200

  • Clayton Eye Clinical Research, LLC /ID# 231243

    Morrow, Georgia, 30260-4180

  • The Eye Research Foundation /ID# 231274

    Newport Beach, California, 92663-3637

  • Country Hills Eye Center /ID# 231414

    Ogden, Utah, 84403-2200

  • Kannarr Eye Care /ID# 231363

    Pittsburg, Kansas, 66762-2620

  • Martel Eye Medical Group /ID# 231332

    Rancho Cordova, California, 95670-2968

  • Rochester Ophthalmological Group PC /ID# 231371

    Rochester, New York, 14618-2616

  • Eye associates /ID# 231262

    San Antonio, Texas, 78229

  • Advancing Vision Research /ID# 231244

    Smyrna, Tennessee, 37167

Other trials in United States

About this study

Official title: A Phase 3, Multicenter, Double-Masked, Randomized, Vehicle-Controlled, Parallel-Group Study Evaluating the Safety and Efficacy of BID Dosing of AGN-190584 in Subjects With Presbyopia

Currently available treatments for presbyopia (old eye) include nonsurgical options (spectacles or contact lenses) and surgical options, however, each has its own risks and limitations. The purpose of this study is to evaluate how effective AGN-190584 is in treating presbyopia compared to vehicle (placebo).

AGN-190584 is an investigational drug being developed for the treatment of presbyopia. Participants are placed in 1 of 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to vehicle. Around 200 participants age 40-55 years with a diagnosis of presbyopia will be enrolled in the study in approximately 20 sites in the United States.

Read more

Participants will receive AGN-190584 or vehicle in each eye twice daily for 14 days.

There may be additional procedures for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a doctor's office. The effect of the treatment will be checked by medical assessments, vision/eye tests, checking for side effects and completing questionnaires.

Conditions
Presbyopia
Being tested
Pilocarpine HCl, Vehicle
Keywords
Presbyopia, AGN-190584, Pilocarpine HCl 1.25%, Old Eye, Aged Eye
Medical subject headings
Presbyopia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pilocarpine HClDrug

    Also called AGN-190584

    Pilocarpine HCl ophthalmic solution 1.25% ocular drops.

  • VehicleDrug

    Oxymetazoline HCl and pilocarpine HCl placebo ocular drops.

Study groups in NCT04983589
Study groupRoleWhat they receive
VehiclePlacebo comparatorParticipants received vehicle, one drop bilaterally (in each eye), twice daily (BID), with a gap of 6 hours between both doses, for up to 14 days.
Receives: Drug: Vehicle
AGN-190584ExperimentalAGN-190584 ophthalmic solution, one drop bilaterally (in each eye), BID, with a gap of 6 hours between both doses, for up to 14 days.
Receives: Drug: Pilocarpine HCl

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Participants Gaining 3 Lines or More in Mesopic, High-Contrast, Binocular Distance-Corrected Near Visual Acuity (DCNVA) With No More Than 5-Letter Loss in Mesopic Corrected Distance Visual Acuity (CDVA) With the Same Refractive Correction

    Visual acuity for near (40 centimeter [cm]) and distance (4 meter [m]) targets were measured in mesopic conditions using an eye chart. High contrast corrected distance visual acuity (CDVA) was assessed binocularly (in each eye) using the provided visual acuity charts for distance vision in a room with mesopic lighting conditions (10 to 11 lux) measured at the target. Both near vision and distance vision were measured to evaluate the effect of AGN-190584. A participant who gained 3 lines or more in mesopic, high contrast, binocular DCNVA with no more than 5-letter loss in mesopic CDVA with the same refractive correction was regarded as a responder. A participant with missing data was regarded as a non-responder.

    Measured: 3 hours after second dose on Day 14

Secondary outcomes (3)
  1. Percentage of Participants Gaining 3 Lines or More in Photopic, High-Contrast, Binocular DCNVA With No More Than a 5-Letter Loss in Photopic CDVA With the Same Refractive Correction

    Visual acuity for near (40 centimeter [cm]) and distance (4 meter [m]) targets were measured in photopic conditions using an eye chart. High contrast corrected distance visual acuity (CDVA) was assessed binocularly (in each eye) using the provided visual acuity charts for distance vision in a room with photopic lighting conditions (≥ 251 lux) measured at the target. Both near vision and distance vision were measured to evaluate the effect of AGN-190584. A participant who gained 3 lines or more in photopic, high contrast, binocular DCNVA with no more than 5-letter loss in photopic CDVA with the same refractive correction was regarded as a responder. A participant with missing data was regarded as a non-responder.

    Measured: 3 hours after second dose on Day 14

  2. Percentage of Participants Gaining 2 Lines or More in Mesopic, High-Contrast, Binocular DCNVA With No More Than a 5-Letter Loss in Mesopic CDVA With the Same Refractive Correction

    Visual acuity for near (40 centimeter [cm]) and distance (4 meter [m]) targets were measured in mesopic conditions using an eye chart. High contrast corrected distance visual acuity (CDVA) was assessed binocularly (in each eye) using the provided visual acuity charts for distance vision in a room with photopic lighting conditions (10 to 11 lux) measured at the target. Both near vision and distance vision were measured to evaluate the effect of AGN-190584. A participant who gained 2 lines or more in mesopic, high contrast, binocular DCNVA with no more than 5-letter loss in mesopic CDVA with the same refractive correction was regarded as a responder at that visit/timepoint. A participant with missing data was regarded as a non-responder.

    Measured: 3 hours after second dose on Day 14

  3. Percentage of Participants Achieving 20/40 or Better in Mesopic, High-Contrast, Binocular DCNVA With No More Than a 5-Letter Loss in Mesopic CDVA With the Same Refractive Correction

    Visual acuity for near (40 cm) target was measured in mesopic conditions using an eye chart. Both near vision and distance vision were measured to evaluate the effect of AGN-190584. A participant who achieved 20/40 or better in mesopic, high contrast, binocular DCNVA with no more than 5-letter loss in mesopic CDVA with the same refractive correction was regarded as a responder at that visit/timepoint. A participant with missing data was regarded as a non-responder.

    Measured: 3 hours after second dose on Day 14

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Jul 2021
  2. Study start2 Sep 2021
  3. Primary completion11 Feb 2022
  4. Study completion11 Feb 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
230 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04983589
Sponsor's protocol ID
M21-195
Acronym
Virgo
Status last verified
Mar 2023
First submitted
22 Jul 2021
Last updated
21 Mar 2023
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols, analyses plans, clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications.

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Pilocarpine HCl in people with Presbyopia, run by Allergan at 23 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Mar 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 23 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 21 Mar 2023). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Participants Gaining 3 Lines or More in Mesopic, High-Contrast, Binocular Distance-Corrected Near Visual Acuity (DCNVA) With No More Than 5-Letter Loss in Mesopic Corrected Distance Visual Acuity (CDVA) With the Same Refractive Correction (time frame: 3 hours after second dose on Day 14). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Mar 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in