Assessment of Novel Intraocular Injection Guide

Sponsor
Maturi, Raj K., M.D., P.C. (Other)
Overall Status
Completed
CT.gov ID
NCT02315170
Collaborator
(none)
50
1
2
4
12.5

Study Details

Study Description

Brief Summary

To determine if a novel intraocular injection guide (IIG) reduces patient discomfort during and after intravitreal injections.

Condition or Disease Intervention/Treatment Phase
  • Device: intraocular injection guide
  • Device: standard lid speculum
N/A

Detailed Description

This study is being conducted to assess the potential for an intraocular injection guide to increase comfort levels both during and after such injections. The hypothesis is that patients will feel increased comfort from a device which eliminates the need for a speculum while still keeping the eyelids apart, allowing a physician to deliver treatment. The results of this study will allow physicians to select the optimal device for patient comfort and well-being during intravitreal injections

Study Design

Study Type:
Interventional
Actual Enrollment :
50 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Supportive Care
Official Title:
Assessment of Novel Intraocular Injection Guide
Study Start Date :
Sep 1, 2014
Actual Primary Completion Date :
Jan 1, 2015
Actual Study Completion Date :
Jan 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Experimental: intraocular injection guide

novel intraocular injection guide is a long, tubular structure consisting of a non-moldable material with a single internal opening. There is a 2x2 square hole located at the bottom of the device where the needle exits the guide and enters the eye

Device: intraocular injection guide
The device is 35mm long with tapered edges for an easy grip and it aligns with the curvature of the cornea to ensure that needle entry takes place at the optimal distance for injection

Active Comparator: standard lid speculum

Standard wire eyelid speculum

Device: standard lid speculum
standard wire lid speculum

Outcome Measures

Primary Outcome Measures

  1. Visual Analogue Scale (VAS) [one time for about 30 sec or less]

    The VAS is a horizontal line, 100 mm in length, and anchored by word descriptors at each end. The scale scores range from 0mm (no pain) to 100mm (very severe pain). The patient marks on the line the point that they feel represents their perception of their current state (no pain to very severe pain).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subjects must be receiving bilateral injections of the same dose of vascular endothelial growth factor (VEGF) inhibitor

  • Injections in both eyes must be given on the same day

  • Male or female age 18 years or older

Exclusion Criteria:

-Any condition or reason that precludes the subject's ability to comply with the study -

Contacts and Locations

Locations

Site City State Country Postal Code
1 Raj K Maturi MD PC Indianapolis Indiana United States 46290

Sponsors and Collaborators

  • Maturi, Raj K., M.D., P.C.

Investigators

  • Principal Investigator: Raj K Maturi, MD, Raj K. Maturi, MD, PC

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Raj Maturi, President, Maturi, Raj K., M.D., P.C.
ClinicalTrials.gov Identifier:
NCT02315170
Other Study ID Numbers:
  • rkm006
First Posted:
Dec 11, 2014
Last Update Posted:
May 5, 2021
Last Verified:
May 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Raj Maturi, President, Maturi, Raj K., M.D., P.C.
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details all subjects presenting for bilateral injection were offered the chance to participate in this clinical trail
Pre-assignment Detail eyes were chosen for the novel guide or standard lid speculum using a randomizing table
Arm/Group Title Intraocular Injection Guide Standard Lid Speculum
Arm/Group Description novel intraocular injection guide is a long, tubular structure consisting of a non-moldable material with a single internal opening. There is a 2x2 square hole located at the bottom of the device where the needle exits the guide and enters the eye intraocular injection guide: The device is 35mm long with tapered edges for an easy grip and it aligns with the curvature of the cornea to ensure that needle entry takes place at the optimal distance for injection Standard wire eyelid speculum standard lid speculum: standard wire lid speculum
Period Title: Overall Study
STARTED 50 50
COMPLETED 50 50
NOT COMPLETED 0 0

Baseline Characteristics

Arm/Group Title All Participants
Arm/Group Description Only subjects needing bilateral ocular injections were included in the study. The total number of participants was 50 (100 eyes). Baseline characteristics were identical in both groups. One eye received the treatment with the injection guide while the fellow eye received the treatment with a standard lid speculum.
Overall Participants 50
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
20
40%
>=65 years
30
60%
Sex: Female, Male (Count of Participants)
Female
35
70%
Male
15
30%

Outcome Measures

1. Primary Outcome
Title Visual Analogue Scale (VAS)
Description The VAS is a horizontal line, 100 mm in length, and anchored by word descriptors at each end. The scale scores range from 0mm (no pain) to 100mm (very severe pain). The patient marks on the line the point that they feel represents their perception of their current state (no pain to very severe pain).
Time Frame one time for about 30 sec or less

Outcome Measure Data

Analysis Population Description
Total number of subjects is 50 - however as the system here is designed for whole body count (not bilateral organs such as eyes), the total number will appear to be double of actual number of subjects.
Arm/Group Title Intraocular Injection Guide Standard Lid Speculum
Arm/Group Description novel intraocular injection guide is a long, tubular structure consisting of a non-moldable material with a single internal opening. There is a 2x2 square hole located at the bottom of the device where the needle exits the guide and enters the eye intraocular injection guide: The device is 35mm long with tapered edges for an easy grip and it aligns with the curvature of the cornea to ensure that needle entry takes place at the optimal distance for injection Standard wire eyelid speculum standard lid speculum: standard wire lid speculum
Measure Participants 50 50
Measure eyes 50 50
Median (Standard Deviation) [mm on the VAS]
14
(6)
33
(7)

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title Intraocular Injection Guide Standard Lid Speculum
Arm/Group Description novel intraocular injection guide is a long, tubular structure consisting of a non-moldable material with a single internal opening. There is a 2x2 square hole located at the bottom of the device where the needle exits the guide and enters the eye intraocular injection guide: The device is 35mm long with tapered edges for an easy grip and it aligns with the curvature of the cornea to ensure that needle entry takes place at the optimal distance for injection Standard wire eyelid speculum standard lid speculum: standard wire lid speculum
All Cause Mortality
Intraocular Injection Guide Standard Lid Speculum
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/50 (0%) 0/50 (0%)
Serious Adverse Events
Intraocular Injection Guide Standard Lid Speculum
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/50 (0%) 0/50 (0%)
Other (Not Including Serious) Adverse Events
Intraocular Injection Guide Standard Lid Speculum
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/50 (0%) 0/50 (0%)

Limitations/Caveats

This is a small one event study (about 10 min duration). The participant evaluates which speculum (used for about 30 sec or less) during the procedure provides better comfort. Thus, long term evaluation has not been peformed.

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Raj K Maturi MD
Organization Raj K M
Phone 3178171414
Email maturi.md@midwesteye.com
Responsible Party:
Raj Maturi, President, Maturi, Raj K., M.D., P.C.
ClinicalTrials.gov Identifier:
NCT02315170
Other Study ID Numbers:
  • rkm006
First Posted:
Dec 11, 2014
Last Update Posted:
May 5, 2021
Last Verified:
May 1, 2021