Evidence map›Paper›PMID 21805356›Full record

ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2012

A retrospective analysis of low dose, intranasal injected bevacizumab (Avastin) in hereditary haemorrhagic telangiectasia.

C Rohrmeier, H G Sachs, T S Kuehnel

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02389959 (Intranasal Bevacizumab for HHT-Related Epistaxis), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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.

NCT02389959 phase4completednot on this mapstarted 2014, after this paper: background citation

Intranasal Bevacizumab for HHT-Related Epistaxis

TypeinterventionalSponsorStanford UniversityRan2014 to 2020Enrolled40ConditionsHHT, Hereditary Hemorrhagic Telangiectasia, Epistaxis, Nose BleedsArmsBevacizumab, Placebo (Saline)
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Efficacy of bevacizumab in hereditary hemorrhagic telangiectasia: a systematic review and network meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Pooled it
  2. Trial
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  5. Long-term outcomes of blue light laser therapy for epistaxis in patients with hereditary hemorrhagic telangiectasia within a multimodal treatment concept.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Article
  6. Review
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  9. AnExperimental and therapeutic medicine · 2022
    Article
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  12. Advances in the Medical Management of Vascular Anomalies.Seminars in interventional radiology · 2017
    Review
  13. Article
  14. Influence of temporary nasal occlusion (tNO) on epistaxis frequency in patients with hereditary hemorrhagic telangiectasia (HHT).European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2017
    Observational
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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

3 authors at 1 institution in 1 country.

C RohrmeierDepartment of Otorhinolaryngology, University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany. christian.rohrmeier@klinik.uni-regensburg.de
H G Sachs
T S Kuehnel
University of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The constantly recurring epistaxis means a great reduction of quality of life for patients with hereditary haemorrhagic telangiectasia (HHT). As yet, an ideal treatment has not been found. Vascular endothelial growth factor (VEGF) has been described as a possible new therapy. In particular, the success of submucosal doses <100 mg has not been analysed before. We injected bevacizumab (Avastin) submucosally in addition to Nd:YAG laser therapy. Doses <7.5 mg were used. To investigate the effect of these additional injections in comparison to laser therapy alone, a retrospective analysis was done. For this purpose a standardized patient questionnaire was completed, which included recording the patients' Epistaxis Severity Score (ESS) before and after the antibody treatment. Besides, patient files were analysed to collect objective data like haemoglobin levels and the number of blood transfusions needed. Data for eleven patients could be analysed. A significant improvement in the ESS resulting from additional bevacizumab therapy was observed (p < 0.01). In particular, the frequency of epistaxis (p = 0.011), duration of epistaxis (p < 0.01), severity of epistaxis (p < 0.01) and the need for acute medical treatment (p = 0.014) decreased significantly. The haemoglobin levels increased significantly (p = 0.011) and the number of blood transfusions declined. There were no side effects caused by the antibody treatment. Additional injections of a low dose of bevacizumab seem to be superior to Nd:YAG laser therapy alone. These results justify further studies.

Indexed as

Administration, IntranasalAgedAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedBevacizumabBlood TransfusionCombined Modality TherapyDose-Response Relationship, DrugDrug Administration ScheduleEpistaxisFemaleHemoglobinometryHumansInjections, IntralesionalLaser CoagulationMaleAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedBevacizumab

Identifiers

PMID21805356
OpenAlexW2014231432

What OpenQuestion holds

Textmetadata
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.