Evidence map›Paper›PMID 41918172›Full record

Trial reportActa neuropsychiatrica2026

Resting state functional connectivity in paedophilic disorder and degarelix treatment.

Linnéa Andersson, Christian Mannfolk, Maria Ljungberg, Benny Liberg, Christoffer Rahm, Isabella Maria Björkman-Burtscher

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Acta neuropsychiatrica, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Linnéa AnderssonDepartment of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden.ORCID https://orcid.org/0009-0008-4467-2892
Christian MannfolkCentre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Care Services, Region Stockholm, Sweden.
Maria LjungbergDepartment of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden.ORCID https://orcid.org/0000-0001-8991-2353
Benny LibergCentre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Care Services, Region Stockholm, Sweden.
Christoffer RahmCentre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Care Services, Region Stockholm, Sweden.
Isabella Maria Björkman-BurtscherDepartment of Radiology, Institute of Clinical Sciences, https://ror.org/01tm6cn81Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThere is a need for deeper understanding of neurological and psychological aspects of paedophilic disorder (PeD) to improve management of the disorder and thereby prevent child sexual abuse (CSA). Functional magnetic resonance imaging (fMRI) measures have been suggested as imaging biomarkers that may contribute towards this goal. A previous study using degarelix, a testosterone suppressing drug, showed promising results in decreasing the risk of committing CSA among individuals with PeD. In this study, we evaluate functional connectivity (FC) related to PeD and degarelix treatment.

methodsWe used independent component analysis on resting state (rs)fMRI data acquired at baseline as well as two and ten weeks after injection of degarelix (or placebo) to evaluate FC alterations related to PeD and the degarelix treatment effect.

resultsFC was altered in relation to several resting state networks in individuals with PeD compared to healthy controls at baseline. At follow-up time points, however, group comparisons were inconclusive and did after FDR correction not render statistically significant FC alterations when comparing patients to controls or related to degarelix treatment, CSA dynamic risk scores or comorbidities.

conclusionWe found FC alterations in PeD compared to healthy controls at baseline, however, no consistent, treatment specific FC signature of degarelix was demonstrated.

Indexed as

BrainChild Abuse, SexualOligopeptidesPedophiliaAdolescentAdultHumansMagnetic Resonance ImagingMaleYoung Adultacetyl-2-naphthylalanyl-3-chlorophenylalanyl-1-oxohexadecyl-seryl-4-aminophenylalanyl(hydroorotyl)-4-aminophenylalanyl(carbamoyl)-leucyl-ILys-prolyl-alaninamideOligopeptidesantiandrogensfunctional MRIgonadotropin-releasing hormonepaedophiliarandomised controlled trial

Identifiers

PMID41918172
PMCPMC13202393

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.