Efficacy of Glaucoma Drop Aids in Medication Compliance in the Patient Population at Boston Medical Center

Not Applicable

Completed

Conditions: Glaucoma

Interventions: Device: Eye Drop Aid

Registration Number: NCT02867995

Lead Sponsor: Boston Medical Center

Brief Summary: The purpose of this study is to determine whether glaucoma drop aids will be cost-effective in delivery of ophthalmic medications by improving medication compliance, visual function, and even decreasing medication waste in the patient population at Boston Medical Center (BMC).

Detailed Description: Patients being treated for their glaucoma at BMC's Yawkey Eye Clinic will be selected according to the inclusion and exclusion criteria. The three drop aids used in this study will be the Fabrication Autodrop Eye Drop Guide, Owen Mumford OP 6100 Autosqueeze, and the Simply Touch Eye Drop Applicator. Patients will be randomly placed on one of these drops aids for a total of 3 study groups or the no drop aid control, for a total of 4 groups. Prior to use of the drop aid, patients will be instructed on how to use the drop aid by a resident physician and a pre- intervention intraocular pressure check will be performed by the resident physician using an applicator. Intraocular pressure is the only adjustable risk factor for glaucoma; thus, glaucoma treatments slow progression of glaucoma by reducing intraocular pressure. In addition, patients will be requested to deliver their drops with the drop aid with every use. Furthermore, each patient will record the number of days taken to complete the glaucoma medication bottle while using the drop aid. At the 3 and 6 week marks, the patient will fill out a satisfaction survey. Patients will need to return to the clinic at the 6 week mark and can fill out the satisfaction survey at the clinic in addition to checking the intraocular pressure post-intervention. Thus, the number of subject contact will be two, pre and post-intervention, the duration of participation for each subject will be 6 weeks, and the patient will also be required to fill out two satisfaction surveys. The effectiveness of the drop aids will be compared to the two controls and measured with any changes in intraocular pressure readings, length of time to medication completion, and patient satisfaction according to the surveys.

Recruitment & Eligibility

Status: COMPLETED

Sex: All

Target Recruitment: 39

Inclusion Criteria

age 18 years or greater
Currently on the same topical medication for treatment of glaucoma for a minimum of two months
Patient of Boston University eye Associates
Agrees to use the drop aid with each delivery, return to the clinic after 6 weeks of using the drop aid, document completion of medication drops and fill out survey at the end of the 6 weeks

Exclusion Criteria

Less than age 18 years
Changes glaucoma medication within the past two month or recent glaucoma surgery
Older than 89 years of age
Not a patient of the Boston University eye associate

Study & Design

Study Type: INTERVENTIONAL

Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Eye Drop Aids	Eye Drop Aid	Participants could be placed into one of the drop aid groups (Fabrication Autodrop Eye Drop Guide,Owen Mumford OP 6100 Autosqueeze, or the Simply Touch Eye Drop Applicator)

Primary Outcome Measures

Name	Time	Method
Number of Participants Assessed for Intraocular Pressure Change	baseline and 6 weeks	Intraocular pressure (IOP) is measured by Goldman applanation in patients and is expressed in mmHg. The IOP, which is a routine check in the ophthalmic exam, was measured in the eye drop aid group prior to starting drop aid use and at six weeks while using drop aids. IOP was measured at baseline and at 6 weeks in the control group. A significant increase in IOP is defined as an increase of 4 mmHg or more, a significant decreases in IOP is defined as a decrease of 4mmHg or more. No significant change in the IOP is a change between 1-3 mmHg.

Secondary Outcome Measures

Name	Time	Method
Satisfaction With Eye Drop Aid	6 weeks	A question on the six week survey asked if the participant liked the eye drop aid. Response options included: liked the drop aid long term, did not like the drop aid, or did not use a drop aid. Results were stratified by the three drop aid types (Fabrication Autodrop Eye Drop Guide, Owen Mumford OP 6100 Autosqueeze, or the Simply Touch Eye Drop Applicator).
Number of Participants Stratified by the Number of Times Eye Was Missed When Inserting Eye Drops	6 weeks	A question on the six week survey asked approximately how often the participant missed their eye when inserting eye drops. Response options included: missed inserting eye drops 0 times, missed inserting eye drops 1 time, missed inserting eye drops 2 times, or missed inserting eye drops 3 or more times.
Intent to Use Eye Drop Aid Long Term	6 weeks	A question on the six week survey asked if the participant intended to use the eye drop aid long term. Response options included: would use the drop aid long term, would not use the drop aid long term, or did not use a drop aid. Results were stratified by the three drop aid types (Fabrication Autodrop Eye Drop Guide, Owen Mumford OP 6100 Autosqueeze, or the Simply Touch Eye Drop Applicator).