NCT02028754

Brief Summary

This study will evaluate the effect of sodium carboxymethylcellulose eye drops in the treatment of dry eye after cataract surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
180

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2011

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

July 1, 2011

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2013

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

January 6, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 7, 2014

Completed
4 months until next milestone

Results Posted

Study results publicly available

April 23, 2014

Completed
Last Updated

April 23, 2014

Status Verified

March 1, 2014

Enrollment Period

1.8 years

First QC Date

January 6, 2014

Results QC Date

March 19, 2014

Last Update Submit

March 19, 2014

Conditions

Outcome Measures

Primary Outcomes (2)

  • Tear Break-Up Time (TBUT) in the Study Eye

    TBUT is the time required for dry spots to appear on the surface of the study eye after blinking. The longer it takes, the more stable the tear film. A short TBUT is a sign of poor tear film.

    Day 7

  • Tear Break-Up Time (TBUT) in the Study Eye

    TBUT is the time required for dry spots to appear on the surface of the study eye after blinking. The longer it takes, the more stable the tear film. A short TBUT is a sign of poor tear film.

    Day 30

Secondary Outcomes (5)

  • Fluorescein Staining Score in the Study Eye

    Day 7, Day 30

  • Lissamine Green Staining Score in the Study Eye

    Day 7, Day 30

  • Results of Schirmer I Test With Anesthetics in the Study Eye

    Day 7, Day 30

  • Ocular Surface Disease Index (OSDI) Questionnaire Score in the Study Eye

    Day 7, Day 30

  • Subjective Symptom Total Score in the Study Eye

    Day 7, Day 30

Study Arms (2)

Sodium Carboxymethylcellulose and Conventional Therapy

EXPERIMENTAL

Sodium carboxymethylcellulose (Refresh Liquigel®) 1 drop in the study eye 4 times a day for 30 days plus conventional therapy of levofloxacin for 7 days post-cataract surgery and prednisolone for 30 days post-cataract surgery each in the study eye up to 4 times a day.

Drug: Sodium CarboxymethylcelluloseDrug: LevofloxacinDrug: Prednisolone

Conventional Therapy

ACTIVE COMPARATOR

Conventional therapy of levofloxacin for 7 days post-cataract surgery and prednisolone for 30 days post-cataract surgery each in the study eye up to 4 times a day.

Drug: LevofloxacinDrug: Prednisolone

Interventions

Sodium carboxymethylcellulose (Refresh Liquigel®) 1 drop in the study eye 4 times a day for 30 days post-cataract surgery.

Also known as: Refresh Liquigel®
Sodium Carboxymethylcellulose and Conventional Therapy

Levofloxacin 1 drop in the study eye 3 times a day for 7 days post-cataract surgery.

Also known as: Cravit®
Conventional TherapySodium Carboxymethylcellulose and Conventional Therapy

Prednisolone 1 drop in the study eye 4 times a day for the 1st week post surgery, 3 times a day for the 2nd week post surgery, 2 times a day for the 3rd week post surgery, and 1 time a day for the 4th week post surgery.

Also known as: PRED FORTE®
Conventional TherapySodium Carboxymethylcellulose and Conventional Therapy

Eligibility Criteria

Age60 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of age-related cataract in the study eye
  • Scheduled for cataract surgery and lens implant

You may not qualify if:

  • Diagnosis of ocular surface disease or glaucoma
  • Ocular surgery in the past 3 months
  • Wearing a corneal contact lens in the study eye

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Hangzhou, China

Location

Related Publications (1)

  • Yao K, Bao Y, Ye J, Lu Y, Bi H, Tang X, Zhao Y, Zhang J, Yang J. Efficacy of 1% carboxymethylcellulose sodium for treating dry eye after phacoemulsification: results from a multicenter, open-label, randomized, controlled study. BMC Ophthalmol. 2015 Mar 20;15:28. doi: 10.1186/s12886-015-0005-3.

MeSH Terms

Conditions

Dry Eye SyndromesCataract

Interventions

Carboxymethylcellulose SodiumLevofloxacinPrednisoloneprednisolone acetate

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye DiseasesLens Diseases

Intervention Hierarchy (Ancestors)

MethylcelluloseCelluloseGlucansPolysaccharidesCarbohydratesOfloxacinFluoroquinolones4-QuinolonesQuinolonesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Results Point of Contact

Title
Vice President Medical Affairs,
Organization
Allergan, Inc

Study Officials

  • Medical Director

    Allergan

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 6, 2014

First Posted

January 7, 2014

Study Start

July 1, 2011

Primary Completion

May 1, 2013

Study Completion

May 1, 2013

Last Updated

April 23, 2014

Results First Posted

April 23, 2014

Record last verified: 2014-03

Locations