Evidence map›Paper›PMID 31806930›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2019

Real-World Data: Ranibizumab Treatment For Retinal Vein Occlusion In The OCEAN Study.

Josep Callizo, Focke Ziemssen, Thomas Bertelmann, Nicolas Feltgen, Jessica Vögeler, Mirja Koch, Nicole Eter, Sandra Liakopoulos, Steffen Schmitz-Valckenberg, Georg Spital

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02194803 (Observation of Treatment Patterns With Lucentis and Real Life Ophthalmic Monitoring, Including Optional OCT in Approved Indications), which is not on this map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.7field-weighted citation impact, top 7% 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.

NCT02194803 completednot on this map

Observation of Treatment Patterns With Lucentis and Real Life Ophthalmic Monitoring, Including Optional OCT in Approved Indications

TypeobservationalSponsorNovartis PharmaceuticalsRan2011 to 2016Enrolled5,778ConditionsNeovascular AMD, Visual Impairment Due to DME, Visual Impairment Due to Macular Oedema Secondary to Branch or Central RVO, Visual Impairment Due to CNV
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. [The Hamburg register for intravitreal injection therapies (QIVOM)].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2022
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Observational
  20. Article
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

10 authors at 6 institutions in 1 country.

Josep CallizoDepartment of Ophthalmology, Georg-August University, Goettingen, Germany.ORCID 0000-0002-0475-1093
Focke ZiemssenCenter for Ophthalmology, Eberhard Karl University of Tuebingen, Tuebingen, Germany.ORCID 0000-0002-3873-0581
Thomas BertelmannGeorg-August-University Goettingen, University Eye Hospital, Goettingen, Germany.
Nicolas FeltgenGeorg-August-University Goettingen, University Eye Hospital, Goettingen, Germany.ORCID 0000-0002-6857-3003
Jessica VögelerNovartis Pharma GmbH, Clinical Research, Nuremberg, Germany.
Mirja KochNovartis Pharma GmbH, Clinical Research, Nuremberg, Germany.
Nicole EterDepartment of Ophthalmology, University of Muenster Medical Center, Muenster, Germany.
Sandra LiakopoulosDepartment of Ophthalmology, University Hospital of Cologne, Cologne, Germany.
Steffen Schmitz-ValckenbergDepartment of Ophthalmology, University of Bonn, Bonn, Germany.
Georg SpitalAugenzentrum Am St. Franziskus Hospital, Muenster, Germany.
University of Göttingen · DENovartis (Germany) · DESt. Franziskus Hospital · DEUniversity Hospital Cologne · DEUniversity of Bonn · DEUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe non-interventional OCEAN study (NCT02194803) evaluated frequency and monitoring of ranibizumab injections for retinal vein occlusion (RVO) in routine practice in Germany.

methodsRVO patients (including branch and central RVO (BRVO/CRVO)) receiving ranibizumab were included. Best-corrected visual acuity (BCVA) testing, imaging and treatment were performed at the investigators' discretion and documented over 24 months.

resultsOverall, 744 RVO patients (27% BRVO, 16% CRVO, remaining unspecified RVO) were included. For 74% of patients, data were available for the 12-month visit and for 56% for the 24-month visit. Mean baseline BCVA was 52.0 Early Treatment for Diabetic Retinopathy Study (ETDRS) letters (BRVO: 55.9, CRVO: 43.9). BCVA improved rapidly within the first 3 months, reaching 64.3 letters at 12 months and 64.7 at 24 months. CRVO patients showed less improvement than those with BRVO. Patients received a median of 4 (5) injections over 12 (24) months, with 100% of patients receiving injections at baseline, 70% at Month 1 and 81% at Month 2. Overall, 40% of patients demonstrated a ≥15 letter increase within the first 3 months (42% BRVO, 46% CRVO). Patients with low initial BCVA (<50 letters) showed greater improvement than patients with higher baseline BCVA. Due to considerable loss to follow-up, the number of injections and optical coherence tomography (OCT) examinations were not associated with the change in BCVA.

conclusionPatients with RVO in routine practice in Germany received fewer injections and fewer OCT examinations than in clinical trials. CRVO patients showed less and later improvement compared to BRVO patients.

Indexed as

anti-VEGFmacular edemaranibizumabreal-worldretinal vein occlusionRVO

Identifiers

PMID31806930
PMCPMC6847987
OpenAlexW2989019570

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.