NCT04781335

Brief Summary

Cataract surgery is the most common surgical procedure performed on humans today. The postoperative regimen includes a combination of steroids, NSAIDs (non-steroidal anti-inflammatory drugs) and antibiotics. Those are used to decrease the possibility of infection, inflammation that may lead to corneal and macular edema and pain management. There are several FDA approved agents either for topical use as single drug delivery or combination solutions for topical use as well; furthermore, there are slow release vehicles that may be placed at the time of surgery or postoperatively (at the lower punctum). The latter provides a less intense and demanding drop schedule and may improve patient compliance.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
25

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Feb 2020

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 20, 2020

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

February 12, 2021

Completed
20 days until next milestone

First Posted

Study publicly available on registry

March 4, 2021

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 22, 2022

Completed
Last Updated

February 25, 2025

Status Verified

February 1, 2025

Enrollment Period

2.8 years

First QC Date

February 12, 2021

Last Update Submit

February 24, 2025

Conditions

Keywords

CataractDexycu

Outcome Measures

Primary Outcomes (6)

  • Pain score

    Concerning the outcome measures of pain we are going to use NRS pain (numeric rating scale score) that takes a minute to do, it is a subjective measure of pain that the patient is experiencing, the patient circles a number between 0 and 10 (0 no pain and 10 worse pain imaginable). Score 0 will be considered as no pain and any score equal or more than 5 will be considered as moderate to severe pain.

    post operative day 1

  • Pain score

    Concerning the outcome measures of pain we are going to use NRS pain (numeric rating scale score) that takes a minute to do, it is a subjective measure of pain that the patient is experiencing, the patient circles a number between 0 and 10 (0 no pain and 10 worse pain imaginable). Score 0 will be considered as no pain and any score equal or more than 5 will be considered as moderate to severe pain.

    post operative day 7

  • Pain score

    Concerning the outcome measures of pain we are going to use NRS pain (numeric rating scale score) that takes a minute to do, it is a subjective measure of pain that the patient is experiencing, the patient circles a number between 0 and 10 (0 no pain and 10 worse pain imaginable). Score 0 will be considered as no pain and any score equal or more than 5 will be considered as moderate to severe pain.

    post operative day 30

  • Inflammation Score

    Concerning the outcome measures of cell and flare we are going to use SOIS (summed ocular inflammation score).

    post operative day 1

  • Inflammation Score

    Concerning the outcome measures of cell and flare we are going to use SOIS (summed ocular inflammation score).

    post operative day 7

  • Inflammation Score

    Concerning the outcome measures of cell and flare we are going to use SOIS (summed ocular inflammation score).

    post operative day 30

Study Arms (2)

Dexycu

ACTIVE COMPARATOR
Drug: Dexycu

Standard Care Post operative drops

ACTIVE COMPARATOR
Drug: Standard of Care post operative eye drops (steroid, antibiotic, NSAID)

Interventions

DexycuDRUG

This is a contra-lateral randomized study, meaning that in clinic after a patient is identified as a candidate we will "flip a coin" for selection of the eye that is going to receive the Dexycu™ implant (the implant will be placed intracapsularly at the optic haptic junction of the IOL). The patients will receive the SAME topical regimen (Eye with Dexycu™: no steroid, Eye without Dexycu™: steroid will be used). The Dexycu™, topical NSAID, and antibiotic regimen will be provided to all patients in the study, at no cost, in order to avoid difficulties with compliance, insurance, and follow up.

Dexycu

This is a contra-lateral randomized study, meaning that in clinic after a patient is identified as a candidate we will "flip a coin" for selection of the eye that is going to receive the Dexycu™ implant (the implant will be placed intracapsularly at the optic haptic junction of the IOL). The patients will receive the SAME topical regimen (Eye with Dexycu™: no steroid, Eye without Dexycu™: steroid will be used). The Dexycu™, topical NSAID, and antibiotic regimen will be provided to all patients in the study, at no cost, in order to avoid difficulties with compliance, insurance, and follow up.

Standard Care Post operative drops

Eligibility Criteria

Age40 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients age 40 to 90 years old, with visually significant cataract that received bilateral cataract surgery using either the manual technique or femtosecond assisted cataract surgery

You may not qualify if:

  • Patients with history of diabetes mellitus and other systemic conditions that may promote inflammation
  • patients with previous ocular disease history
  • patients with history of ocular surgery
  • patients using prescription eye medications topically
  • vulnerable subjects or subjects with diminished capacity requiring a POA (Power of Attorney)
  • patients with allergies to steroids, NSAID's, or besifloxacin (standard antibiotic)
  • women who are pregnant or lactating

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Eye Institute of West Florida

Largo, Florida, 33770, United States

Location

MeSH Terms

Conditions

Cataract

Interventions

Calcium DobesilateSteroidsAnti-Bacterial AgentsAnti-Inflammatory Agents, Non-Steroidal

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

BenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur CompoundsFused-Ring CompoundsPolycyclic CompoundsAnti-Infective AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesAnalgesics, Non-NarcoticAnalgesicsSensory System AgentsPeripheral Nervous System AgentsPhysiological Effects of DrugsAnti-Inflammatory AgentsAntirheumatic Agents

Study Officials

  • Robert J Weinstock, MD

    The Eye Institute of West Florida

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 12, 2021

First Posted

March 4, 2021

Study Start

February 20, 2020

Primary Completion

December 22, 2022

Study Completion

December 22, 2022

Last Updated

February 25, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations