Evidence map›Paper›PMID 32998220›Full record

ArticleJournal of clinical medicine2020

Topical Propranolol Improves Epistaxis Control in Hereditary Hemorrhagic Telangiectasia (HHT): A Randomized Double-Blind Placebo-Controlled Trial.

Meir Mei-Zahav, Yulia Gendler, Elchanan Bruckheimer, Dario Prais, Einat Birk, Muhamad Watad, Neta Goldschmidt, Ethan Soudry

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Hereditary haemorrhagic telangiectasia.Nature reviews. Disease primers · 2025
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. The Role of Propranolol as a Repurposed Drug in Rare Vascular Diseases.International journal of molecular sciences · 2022
    Review
  11. 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

8 authors at 3 institutions in 2 countries.

Meir Mei-ZahavPulmonary Institute, Schneider Children's Medical Center of Israel, Petah Tikva 49202, Israel.ORCID 0000-0002-6683-0264
Yulia GendlerPulmonary Institute, Schneider Children's Medical Center of Israel, Petah Tikva 49202, Israel.
Elchanan BruckheimerSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel.
Dario PraisPulmonary Institute, Schneider Children's Medical Center of Israel, Petah Tikva 49202, Israel.ORCID 0000-0002-4165-0144
Einat BirkSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel.
Muhamad WatadSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel.
Neta GoldschmidtDepartment of Hematology, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel.
Ethan SoudrySackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel.
Tel Aviv University · ILHadassah Medical Center · ILSchneider Children's Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epistaxis is a common debilitating manifestation in hereditary hemorrhagic telangiectasia (HHT), due to mucocutaneous telangiectases. The epistaxis can be difficult to control despite available treatments. Dysregulated angiogenesis has been shown to be associated with telangiectases formation. Topical propranolol has demonstrated antiangiogenic properties. We performed a two-phase study, i.e., a double-blind placebo-controlled phase, followed by an open-label phase. The aim of the study was assessment of safety and efficacy of nasal propranolol gel in HHT-related epistaxis. Twenty participants with moderate-severe HHT-related epistaxis were randomized to eight weeks of propranolol gel 1.5%, or placebo 0.5 cc, applied to each nostril twice daily; and continued propranolol for eight weeks in an open-label study. For the propranolol group, the epistaxis severity score (ESS) improved significantly (-2.03 ± 1.7 as compared with -0.35 ± 0.68 for the placebo group,

Indexed as

antiangiogenic propertiesepistaxisepistaxis severity scorehereditary hemorrhagic telangiectasianasal endoscopypropranolol gel

Identifiers

PMID32998220
PMCPMC7601781
OpenAlexW3088246654

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.