Study Evaluating the Efficacy and Safety of Chloroprocaine HCl Ophthalmic Gel 3% vs Proparacaine Ophthalmic Solution 0.5% Plus Subconjunctival Lidocaine in Patients Undergoing Intravitreal Injections
Public ClinicalTrials.gov record NCT07456826. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 4, Multisite, Randomized, Double-Masked, Well-Controlled Study Evaluating the Efficacy and Safety of Chloroprocaine HCl Ophthalmic Gel 3% vs Proparacaine Ophthalmic Solution 0.5% Plus Subconjunctival Lidocaine in Patients Undergoing Intravitreal Injections: The QUELL Study
Study identification
- NCT ID
- NCT07456826
- Recruitment status
- Enrolling by invitation
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Harrow Inc
- Industry
- Enrollment
- 236 participants
Conditions and interventions
Conditions
Interventions
- Chloroprocaine Ophthalmic Gel 3% (IHEEZO) Drug
- Lidocaine Hydrochloride Injection 2% Drug
- Proparacaine Hydrochloride Ophthalmic Solution 0.5% Drug
- Sham Subconjunctival Injection Procedure
Drug · Procedure
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 30, 2026
- Primary completion
- Jul 31, 2026
- Completion
- Jul 31, 2026
- Last update posted
- Apr 6, 2026
2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Tyler Retina Research Institute | Tyler | Texas | 75703 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07456826, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 6, 2026 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07456826 live on ClinicalTrials.gov.