Efficacy of the Nanodropper Device on Intraocular Pressure in Patients With Glaucoma

Sponsor
University of California, San Francisco (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05273385
Collaborator
Nanodropper, Inc. (Industry), Icare Finland Oy (Industry)
50
1
3
11
4.6

Study Details

Study Description

Brief Summary

Glaucoma is the leading cause of irreversible blindness worldwide. Previous studies demonstrate that smaller eye drops used in the treatment of glaucoma are just as efficacious as their larger counterparts. The proposed study hopes to demonstrate the non-inferiority of using Nanodropper to lower intraoccular pressure (IOP) in glaucoma patients compared to standard of care eye drops.

Condition or Disease Intervention/Treatment Phase
  • Device: Nannodropper
  • Device: iCare
  • Device: Standard of care eye dropper
N/A

Detailed Description

The proposed study strives to demonstrate the non-inferiority of using Nanodropper to lower IOP in glaucoma patients compared to standard of care (SOC) eye drops in a randomized trial.

Primary Aim: Demonstrate non-inferiority of using Nanodropper to lower IOP compared to standard of care eye drops in glaucoma patients.

Secondary Aim: Assess access to eye drops and frequency of pharmacy refill requests.

Stable glaucoma participants and ocular hypertension participants of all ages will be randomized to either use Nanodropper for drop administration in both eyes OR administer drops regularly (standard of care) in both eyes. Participants will be followed-up at 2, 4, and 6 months.

New bottles of medication and any prescription refills required during the study will be purchased and provided to study participants.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
50 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Masking Description:
Study personnel who will evaluate the IOP and economic endpoints will be blinded to patients' assigned dispenser types for the duration of the study.
Primary Purpose:
Health Services Research
Official Title:
Efficacy of the Nanodropper Device on Intraocular Pressure in Patients With Glaucoma
Anticipated Study Start Date :
Aug 1, 2022
Anticipated Primary Completion Date :
Jul 1, 2023
Anticipated Study Completion Date :
Jul 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Glaucoma Arm: Nanodropper

Participants will receive the Nanodropper with instructions and attend clinic visits at 2, 4, and 6 months. Surveys will be administered to adult participants and parents of child participants (under 18 years of age) in clinic at the end of the study that will be conducted as an open-ended interview expected to take less than 5 minutes

Device: Nannodropper
Device to apply liquid medication to eyes

Experimental: Glaucoma Arm: Nanodropper + iCARE

Participants will receive the Nanodropper with instructions and attend clinic visits at 2, 4, and 6 months. Surveys will be administered to adult participants and parents of child participants (under 18 years of age) in clinic at the end of the study that will be conducted as an open-ended interview expected to take less than 5 minutes. Along with following protocol for the Nanodropper portion, participants 6 patients will also measure their IOP at home at Months 1, 3, 5

Device: Nannodropper
Device to apply liquid medication to eyes

Device: iCare
Device used at home to measure eye pressure

Active Comparator: Glaucoma Arm: Standard of Care Dropper

Participants will receive standard of care eye dropper with instructions and attend regular clinic visits.

Device: Standard of care eye dropper
Device to apply liquid medication to eyes
Other Names:
  • Eye dropper
  • Outcome Measures

    Primary Outcome Measures

    1. Mean intraocular pressure (IOP) over time [At baseline]

      IOP a measurement of the fluid pressure inside the eye and will be collected at each visit using routine methods. The mean and standard deviation will be reported by group at Baseline

    2. Mean intraocular pressure (IOP) over time [2 months]

      IOP a measurement of the fluid pressure inside the eye and will be collected at each visit using routine methods. The mean and standard deviation will be reported by group at the Month 2 clinic visit.

    3. Mean intraocular pressure (IOP) over time [4 months]

      IOP a measurement of the fluid pressure inside the eye and will be collected at each visit using routine methods. The mean and standard deviation will be reported by group at the Month 4 clinic visit.

    4. Mean intraocular pressure (IOP) over time [6 months]

      IOP a measurement of the fluid pressure inside the eye and will be collected at each visit using routine methods. The mean and standard deviation will be reported by group at the Month 6 clinic visit.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    2 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    Glaucoma Arm: Children:
    • Patients with either stable glaucoma or ocular hypertension.

    • Patients who are 2-17 years old and younger than 18 years old will be enrolled.

    • Participants are on 1-2 IOP- lowering prescriptions, with no clinical indications of disease progression for at least12 months prior to the time of recruitment

    Glaucoma Arm: Adult:
    • Patients with stable glaucoma.

    • Patients who are 18+ years old.

    • Participants are on 1-2 IOP- lowering prescriptions, with no clinical indications of disease progression for at least12 months prior to the time of recruitment

    Exclusion Criteria:
    Glaucoma Arm: Children:
    • Patients with uncontrolled glaucoma will not be enrolled.

    • Patients who are newborns, infants, or toddlers (< 2 years old) will not be enrolled.

    Glaucoma Arm: Adult:
    • Patients with uncontrolled glaucoma will not be enrolled.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of California, San Francisco San Francisco California United States 94143

    Sponsors and Collaborators

    • University of California, San Francisco
    • Nanodropper, Inc.
    • Icare Finland Oy

    Investigators

    • Principal Investigator: Julius Oatts, MD, University of California, San Francisco

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    University of California, San Francisco
    ClinicalTrials.gov Identifier:
    NCT05273385
    Other Study ID Numbers:
    • 20-32530
    First Posted:
    Mar 10, 2022
    Last Update Posted:
    Aug 3, 2022
    Last Verified:
    Aug 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    Yes
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Aug 3, 2022