Use of artificial tears in patients treated with eye (intravitreal) injections

ISRCTN ISRCTN77853517
DOI https://doi.org/10.1186/ISRCTN77853517
Secondary identifying numbers ITT#63239827
Submission date
30/01/2021
Registration date
17/02/2021
Last edited
08/12/2022
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Eye Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Current plain English summary as of 06/04/2021:

Background and study aims
An intravitreal injection is a shot of medicine into the eye. The inside of the eye is filled with a jelly-like fluid (vitreous). During this procedure, your health care provider injects medicine into the vitreous, near the retina at the back of the eye. The medicine can treat certain eye problems and help protect your vision. This method is most often used to get a higher level of medicine to the retina.
This treatment is a likely factor in the development of dry eye syndrome.
The aim of this study is to evaluate the benefit of use of artificial tears in patients submitted to this treatment.

Who can participate?
Patients aged 50+ years with anti-vascular endothelial growth treatment

What does the study involve?
Participants will be randomly allocated to receive Systane Ultra Plus Hydration or Viscofresh 10mg/ml eye drops. At baseline, at 7, 30, 37 and 60 days after baseline, the eyes will undergo an examination.

What are the possible benefits and risks of participating?
The potential benefits of the study and for the individual study participant in the study group are that the use of artificial tears during anti-vascular endothelial growth treatment may reduce ocular discomfort.
Risks: None

Where is the study run from?
Oftalvist (Spain)

When is the study starting and how long is it expected to run for?
December 2020 to August 2022

Who is funding the study?
Oftalmología Vistahermosa SL (Spain)

Who is the main contact?
Dr Francisco Pastor-Pascual, franciscopastorpascual@gmail.com

Contact information

Dr Francisco Pastor-Pascual
Scientific

Oftalvist. Av. de la Ilustración, 1
Burjassot
46100
Spain

Phone +34 963 00 30 18
Email fpastor@oftalvist.es

Study information

Study designTwo arm randomized prospective comparative examiner masked clinical study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details to request a patient information sheet.
Scientific titleOcular discomfort following use of artificial tears in patients under treatment of intravitreal injections of anti-vascular endothelial growth factor agents
Study acronymAntiveg-tears
Study hypothesisThe use of lubricant after intravitreous injections reduces the symptoms of ocular surface discomfort
Ethics approval(s)Approved 23/03/2021, Hospital Clinico San Carlos (Puerta G - 4ª Norte, Madrid 28040 Madrid, Spain; +34 91 330 34 13; ceic.hcsc@salud.madrid.org), ref: 21/164-EC_P
ConditionAge-related macular degeneration
InterventionCurrent interventions as of 06/04/2021:

All patients will be randomly assigned to use one of two treatments (Dose A: Viscofresh 10mg/ml or Dose B: Systane Ultra Plus Hydration). Before randomization, all patients will be evaluated at the first recruitment visit (without Dose). After this first visit, if they are included, they will be assigned with the treatment of Dose A or Dose B. At the end of the visit they will receive the Ranibizumab injection (following their usual treatment) and will not receive any dose. They will be subsequently evaluated a week and a month. At the end of the month's visit, they will receive a Ranibizumab injection and the Dose prescribed (A or B depending on randomization). The next visit will be at one week and one month to evaluate the results.

_____

Previous interventions:

All patients will be randomly assigned to use one of two treatments (Dose A: 0.9% saline or Dose B: Systane Ultra Plus Hydration). Before randomization all patients will be evaluated at the first recruitment visit (without Dose). After this first visit, if they are included, they will be assigned with the treatment of Dose A or Dose B. At the end of the visit they will receive the Ranibizumab injection (following their usual treatment) and will not receive any dose. They will be subsequently evaluated a week and a month. At the end of the month's visit, they will receive a Ranibizumab injection and the Dose prescribed (A or B depending on randomization). The next visit will be at one week and one month to evaluate the results.
Intervention typeOther
Primary outcome measureOcular Surface Discomfort Index questionnaire measured at baseline, 7, 30, 37 and 60 days.
Secondary outcome measuresMeasured at baseline, 7, 30, 37 and 60 days:
1. Meniscus tear height measured using Keratograph device
2. Conjunctival hyperemia measured using Keratograph device
3. Non-invasive keratographic tear film break-up time (BUT) measured using Keratograph device
4. Dry eye symptoms measured using the DEQ-5 questionnaire
5. Corneal staining measured using Keratograph device
6. Fluorescein BUT measured using Keratograph device
7. Meibomiography measured using Keratograph devie
Overall study start date01/12/2020
Overall study end date03/08/2022

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants40
Total final enrolment34
Participant inclusion criteriaCurrent inclusion criteria as of 06/04/2021:

1. Patients with anti-vascular endothelial growth treatment with Lucentis 10mg/ml (ranibizumab, Novartis) for age-related macular degeneration
2. Patients must have already received a minimum of three injections of this treatment
3. Age between 51 and 90 years

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Previous inclusion criteria:

1. Patients with anti-vascular endothelial growth treatment with Lucentis 10mg/ml (ranibizumab, Novartis) for age-related macular degeneration
2. Patients must have already received a minimum of three injections of this treatment
3. Age between 50 and 90 years
Participant exclusion criteria1. Glaucoma
2. Dry eye
3. Previous refractive surgery or recent cataract surgery (less than 6 months)
Recruitment start date01/04/2021
Recruitment end date01/09/2021

Locations

Countries of recruitment

  • Spain

Study participating centre

Oftalvist
Av. de la Ilustración, 1
Burjassot
46100
Spain

Sponsor information

Oftalmología Vistahermosa SL
Hospital/treatment centre

Av. de la Ilustración, 1.
Burjassot
46100
Spain

Phone +34 628379731
Email maria.cobo@oftalvist.es
Website https://www.oftalvist.es

Funders

Funder type

Other

Investigator initiated and funded

No information available

Results and Publications

Intention to publish date01/12/2022
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal.
IPD sharing planThe datasets generated during and/or analysed during the current study are available from the corresponding author on reasonable request.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article 30/11/2022 08/12/2022 Yes No

Editorial Notes

08/12/2022: Publication reference and total final enrolment added.
08/11/2022: The following changes were made to the trial record:
1. The overall end date was changed from 01/09/2021 to 03/08/2022.
2. The intention to publish date was changed from 01/09/2021 to 01/12/2022.
3. The plain English summary was updated to reflect these changes.
06/04/2021: The following changes were made to the trial record:
1. The ethics approval was added.
2. The interventions were changed.
3. The inclusion criteria were changed.
4. The overall end date was changed from 01/12/2021 to 01/09/2021.
5. The recruitment start date was changed from 01/03/2021 to 01/04/2021.
6. The recruitment end date was changed from 01/05/2021 to 01/09/2021.
7. The plain English summary was updated to reflect these changes.
02/02/2021: Trial’s existence confirmed by Alcon Healthcare S.A.