Evidence map›Paper›PMID 41892600›Full record

ArticleBrain sciences2026

Predictors of Response to Occipital Nerve Stimulation in Patients with Refractory Chronic Cluster Headache: Protocol for a Prospective Observational Study.

Leonardo Portocarrero-Sánchez, Alfonso Gil-Martínez, José Francisco Paz-Solís, María Román-Aragón, Beatriz Mansilla-Fernández, Ignacio Elizagaray-García, Cristian Rizea, Saúl Marín-Esteban, Cristina Utrilla, Celia María de-Toro-Cañizares and 4 more

Abstract read
In one paragraph

Article in Brain sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

14 authors.

Leonardo Portocarrero-SánchezNeurology Department, University Hospital La Paz, 28046 Madrid, Spain.
Alfonso Gil-MartínezCranioSPain Research Group, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain.ORCID 0000-0003-0115-088X
José Francisco Paz-SolísNeurosurgery Department, University Hospital La Paz, 28046 Madrid, Spain.ORCID 0000-0002-9555-3171
María Román-AragónNeurosurgery Department, University Hospital La Paz, 28046 Madrid, Spain.
Beatriz Mansilla-FernándezNeurosurgery Department, University Hospital La Paz, 28046 Madrid, Spain.
Ignacio Elizagaray-GarcíaCranioSPain Research Group, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain.
Cristian RizeaNeurology Department, University Hospital La Paz, 28046 Madrid, Spain.
Saúl Marín-EstebanNeurology Department, University Hospital La Paz, 28046 Madrid, Spain.
Cristina UtrillaRadiology Department, University Hospital La Paz, 28046 Madrid, Spain.ORCID 0000-0001-8516-8328
Celia María de-Toro-CañizaresCranioSPain Research Group, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain.
Lucía Zaballa-PérezNeurology Department, University Hospital La Paz, 28046 Madrid, Spain.
Rebeca Gallego-RuizHospital La Paz Institute for Health Research-IdiPAZ (La Paz University Hospital-Universidad Autónoma de Madrid), 28046 Madrid, Spain.ORCID 0000-0001-9154-5951
Maria José Ruiz-CastrilloNeurology Department, University Hospital La Paz, 28046 Madrid, Spain.
Javier Díaz-de-TeránNeurology Department, University Hospital La Paz, 28046 Madrid, Spain.ORCID 0000-0003-0064-6269

Funding

Fondo de Investigaciones Sanitarias PI24/01254Luis Alvarez Grant 6215
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

chroniccluster headacheneuromodulationoccipital nerve stimulationONSrCCHrefractory

Identifiers

PMID41892600
PMCPMC13024055

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.