Evidence map›Paper›PMID 31720846›Full record

Observational studyDer Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft2020

[ANDROMEDA-an investigation of factors influencing the adherence of patients with neovascular age-related macular degeneration using the newly developed patient questionnaire LAF-IVT].

F G Holz, K T Johnson, U Bauer-Steinhusen, C Rech, T Machewitz, S Müller, R P Finger

Open access · hybridAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. [The Hamburg register for intravitreal injection therapies (QIVOM)].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2022
    Article
  4. [Value and formats of quality assurance : Ophthalmology and intravitreal therapy between reality and wishful thinking].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2020
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 2 countries.

F G HolzDep. of Ophthalmology, Universitäts-Augenklinik Bonn, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland. Frank.Holz@ukbonn.de.
K T JohnsonMedical Affairs Ophthalmology, Bayer Consumer Care AG, Peter Merian Str. 84, 4052, Basel, Schweiz.
U Bauer-SteinhusenNeurologie, Immunologie & Ophthalmologie, Bayer Vital GmbH, Building K 56, 1D157, 51368, Leverkusen, Deutschland.
C RechInnovation Management & Medical Information Data Generation, Bayer Vital GmbH, Building K 56, 1D319, 51368, Leverkusen, Deutschland.
T MachewitzMedical Affairs Statistics, Bayer AG, Building P300, 1.A 128, 13342, Berlin, Deutschland.
S MüllerIngress-Health HWM GmbH/Institut für Pharmakoökonomie und Arzneimittellogistik e. V., Alter Holzhafen 19, 23966, Wismar, Deutschland.
R P FingerDep. of Ophthalmology, Universitäts-Augenklinik Bonn, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland. Robert.Finger@ukb.uni-bonn.de.
Bayer (Germany) · DEUniversitäts-Augenklinik Bonn · DEBayer (Switzerland) · CHWismar University of Applied Sciences · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLack of adherence to treatment is a widespread problem in the anti-VEGF (Vascular Endothelial Growth Factor) treatment of patients with neovascular age-related macular degeneration (nAMD). In contrast to the extent of the lack of treatment adherence, there is so far insufficient evidence for elucidating the causes of nonadherence. The ANDROMEDA study was initiated to investigate the influencing factors on the adherence of nAMD patients to treatment. The focus of the study was on patient reported endpoints, as the perceptions and experiences of the patients are of enormous importance for the investigation of the various aspects of adherence to treatment.

objectiveThis publication presents the design of the ANDROMEDA study as well as the development of a new patient questionnaire for the assessment of barriers to treatment within the design of the study. MATERIAL AND

methodsThis prospective noninterventional observational study to assess the compliance of patients with nAMD and anti-VEGF treatment was started at the end of January 2019. It is planned to include 1000 patients in 120 study centers throughout Germany with an observational period of 24 months. Patient interviews on general and vision-related quality of life, treatment satisfaction and possible barriers to treatment will be conducted at the beginning and after 4, 12 and 24 months. All patient visits will be documented by the study centers as part of the clinical routine. To date, there has been no suitable instrument for recording patient-related circumstances and potential barriers to anti-VEGF treatment. Therefore, a specific patient questionnaire for longitudinal assessment of adherence factors to intravitreal (anti-VEGF) therapy (LAF-IVT) was developed as part of the study concept. The questionnaire, developed by an expert panel, was tested via qualitative interviews for its cognitive characteristics ahead of its use.

resultsThe results of the study are expected in early 2023. The cognitive examination of the LAF-IVT confirmed the feasibility of the new questionnaire. The practicability and significance of the new instrument can be assessed after completion of the quantitative data collection.

conclusionThe symptoms, barriers, burdens and quality of life effects experienced by patients influence the adherence to treatment and thus the outcome. A better understanding of the patient's views and experiences is the basis for long-term optimization of care.

Indexed as

Macular DegenerationAngiogenesis InhibitorsGermanyHumansIntravitreal InjectionsProspective StudiesQuality of LifeRanibizumabSurveys and QuestionnairesTreatment OutcomeVascular Endothelial Growth Factor AVisual AcuityAngiogenesis InhibitorsRanibizumabVascular Endothelial Growth Factor AAdherenceAdherence barriersAge-related macular degenerationAnti-VEGF treatmentPatient-reported outcomes

Identifiers

PMID31720846
OpenAlexW2982963556

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.