check_circleStudy Completed
Macular Degeneration
Bayer Identifier:
19756
ClinicalTrials.gov Identifier:
EudraCT Number:
Not Available
EU CT Number:
Not Available
Aflibercept injection into the vitreous body of the eye: Study to learn more about patient relevant outcomes, real world treatment patterns and how well the treatment works for patients suffering from abnormal growth of new blood vessels under the retina.
Trial purpose
In this clinical study researchers want to gain a deeper understanding of treatment consistence under real world conditions over the course of 24 months of Aflibercept injections into the eye for patients suffering from abnormal growth of new blood vessels under the retina (neovascular age-related macular degeneration). The study aims to identify potential reasons that may allow classification of non-consistence as patient or physician driven. They want to describe treatment effectiveness (how well the treatment works) and associations between treatment effectiveness, non-consistence and patient relevant outcomes, such as vision specific quality of life and treatment satisfaction.
Key Participants Requirements
Sex
AllAge
18 - N/ATrial summary
Enrollment Goal
554Trial Dates
January 2019 - May 2023Phase
Phase 4Could I Receive a placebo
NoProducts
Eylea (Aflibercept, VEGF Trap-Eye, BAY86-5321)Accepts Healthy Volunteer
NoWhere to participate
Status | Institution | Location |
---|---|---|
Completed | Many locations | Many locations, Germany |
Primary Outcome
- Time to first appearance of non-consistenceNon-consistence is: - Failure of subjects to appear to a scheduled injection visit; - Strong time deviation of injections from approved aflibercept posology.date_rangeTime Frame:Up to 24 months
- Reasons why a patient failed to appear to a scheduled injection visitAsked in telephone interviewsdate_rangeTime Frame:Up to 24 months
Secondary Outcome
- Change in best corrected visual acuity (BCVA) lettersdate_rangeTime Frame:From baseline to 4, 12 and 24 months
- Change in central retinal thickness (CRT)date_rangeTime Frame:From baseline to 4, 12 and 24 months
- Treatment satisfaction by MAC-TSQTreatment satisfaction is assessed with the MAC-TSQ (Macular Disease Treatment Satisfaction Questionnaire) consisting of 14 items (each item is scored from 0-6) resulting in a score range of 0-72 (a higher score represents better treatment satisfaction).date_rangeTime Frame:At 4, 12 and 24 months
- Change in treatment satisfactionComprises change in treatment satisfaction from 4 months to 12 and 24 months. Treatment satisfaction is assessed with the MAC-TSQ (Macular Disease Treatment Satisfaction Questionnaire) consisting of 14 items (each item is scored from 0-6) resulting in a score range of 0-72 (a higher score represents better treatment satisfaction).date_rangeTime Frame:From 4 month to 12 and 24 months
- Vision-specific quality of life by NEI VFQ-25Vision-specific quality of life is assessed with the NEI VFQ-25 (National Eye Institute Visual Function Questionnaire), i.e. a 25-item questionaire that gives a score on a scale from 0 (worst) to 100 (best = no vision problems).date_rangeTime Frame:At baseline, 4, 12 and 24 months
- Change in vision-specific quality of lifeComprises change in vision-specific quality of life between baseline and 4, 12 and 24 months. Vision-specific quality of life is assessed with the NEI VFQ-25 (National Eye Institute Visual Function Questionnaire), i.e. a 25-item questionaire that gives a score on a scale from 0 (worst) to 100 (best = no vision problems).date_rangeTime Frame:From baseline to 4, 12 and 24 months
- Burden of therapyDescriptive measure summarising information about patient´s time for scheduling and attending appointments and anxiety reasons. Asked in telephone interviews.date_rangeTime Frame:At 4, 12 and 24 months
- Information about disease and treatmentDescribes to what extent patients were informed about their disease and treatment. Asked in telephone interviews.date_rangeTime Frame:At 4, 12 and 24 months
- Willingness to continue therapyAsked in telephone interviewsdate_rangeTime Frame:At 4, 12 and 24 months
- Reasons for treatment discontinuationAsked in telephone interviewsdate_rangeTime Frame:At 4, 12 and 24 months
- Change in general quality of life by EQ-5DGeneral quality of life is assessed with EQ-5D ®, a 5-item questionnaire assessing 5 health related dimensions on 5 levels (% is calculated for each level) and complemented by a visual analogue scale (range 0-100, high score represents better quality of life).date_rangeTime Frame:From baseline to 12 and 24 months
- Percentage of non-persistent patientsNon-persistence is: Patients terminating treatment with aflibercept.date_rangeTime Frame:At 12 and 24 months
- Time from baseline to first instance of non-persistenceNon-persistence: Patients terminating treatment with aflibercept.date_rangeTime Frame:Up to 24 months
- Percentage of patients receiving 3 initial monthly injectionsdate_rangeTime Frame:Up to 24 months
- Percentage of consistently treated patientsNon-consistence is: - Failure of subjects to appear to a scheduled injection visit; - Strong time deviation of injections from approved aflibercept posology.date_rangeTime Frame:At 12 and 24 months
- Proportion of patients undergoing therapeutic switchdate_rangeTime Frame:At 12 and 24 months
- Reasons for therapeutic switchingAsked in telephone interviewsdate_rangeTime Frame:At 12 and 24 months
- Proportion of patients discontinuing disease monitoring at participating centerdate_rangeTime Frame:At 12 and 24 months
- Average time between visitsdate_rangeTime Frame:Up to 24 months
- Average time between injections in the study eyedate_rangeTime Frame:Up to 24 months
- Number of injections in the study eye per yeardate_rangeTime Frame:Up to 24 months
- Number of visits per study eye per yearComprises monitoring, injection and post-injection visitsdate_rangeTime Frame:Up to 24 months
- Number of visits in clinics/ ophthalmology practices other than the study center per yeardate_rangeTime Frame:Up to 24 months
- Number of examinations of the study eye per yearComprises optical coherence tomography (OCT), visual acuity tests, funduscopy examinations or angiography examinations.date_rangeTime Frame:Up to 24 months
- Number of injections until start of observationOnly for pre-treated patientsdate_rangeTime Frame:At baseline
- Duration of treatment until start of observationOnly for pre-treated patientsdate_rangeTime Frame:At baseline
- Type of treatment until start of observationOnly for pre-treated patientsdate_rangeTime Frame:At baseline
Trial design
Trial Type
ObservationalIntervention Type
DrugTrial Purpose
N/AAllocation
N/ABlinding
N/AAssignment
N/ATrial Arms
N/A