Evidence map›Paper›PMID 35753072›Full record

Trial reportBJU international2023

Exercise training to increase tumour natural killer-cell infiltration in men with localised prostate cancer: a randomised controlled trial.

Sissal Sigmundsdóttir Djurhuus, Casper Simonsen, Birgitte Grønkaer Toft, Simon Nørskov Thomsen, Sabrina Wielsøe, Martin Andreas Røder, Thomas Hasselager, Peter Busch Østergren, Henrik Jakobsen, Bente Klarlund Pedersen and 3 more

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BJU international, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 7 pooled it
4.8field-weighted citation impact, top 4% 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

37 citing papers in PubMed, 7 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Impact of exercise-based prehabilitation on cardiometabolic health in surgical patients with cancer: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
  9. Observational
  10. Physical Exercise in Immunotherapy.Sports medicine - open · 2026
    Review
  11. Review
  12. Article
  13. Review
  14. Precision medicine in prostate cancer: individualized treatment through radiomics, genomics, and biomarkers.Cancer imaging : the official publication of the International Cancer Imaging Society · 2025
    Review
  15. History informing the future of exercise oncology.Journal of the National Cancer Institute. Monographs · 2025
    Review
  16. Article
  17. Exercise-induced βBrain, behavior, and immunity · 2025
    Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

Sissal Sigmundsdóttir DjurhuusCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.ORCID 0000-0002-8879-3644
Casper SimonsenCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Birgitte Grønkaer ToftDepartment of Pathology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Simon Nørskov ThomsenCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Sabrina WielsøeCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Martin Andreas RøderDepartment of Urology, Copenhagen Prostate Cancer Center, Copenhagen University Hospital -Rigshospitalet, Copenhagen, Denmark.ORCID 0000-0002-0019-5333
Thomas HasselagerDepartment of Pathology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.
Peter Busch ØstergrenDepartment of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0003-4762-039X
Henrik JakobsenDepartment of Urology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.
Bente Klarlund PedersenCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Pernille HojmanCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Klaus BrassoDepartment of Urology, Copenhagen Prostate Cancer Center, Copenhagen University Hospital -Rigshospitalet, Copenhagen, Denmark.
Jesper Frank ChristensenCentre for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Copenhagen University Hospital · DKUniversity of Copenhagen · DKGentofte Hospital · DKBispebjerg Hospital · DK

Funding

LundbeckfondenTrygFonden
6 · The paper itself

Abstract

objectivesTo explore the effects of preoperative high-intensity interval training (HIIT) compared to usual care on tumour natural killer (NK)-cell infiltration in men with localised prostate cancer (PCa), as NK-cell infiltration has been proposed as one of the key mechanisms whereby exercise can modulate human tumours. PATIENTS AND

methodsA total of 30 patients with localised PCa undergoing radical prostatectomy (RP) were randomised (2:1) to either preoperative aerobic HIIT four-times weekly (EX; n = 20) or usual care (CON; n = 10) from time of inclusion until scheduled surgery. Tumour NK-cell infiltration was assessed by immunohistochemistry (CD56

resultsThe change in tumour NK-cell infiltration did not differ between the EX and CON groups (between-group difference: -0.09 cells/mm

conclusionPreoperative HIIT did not result in between-group differences in tumour NK-cell infiltration. Per-protocol and exploratory analyses demonstrate an enhanced NK-cell infiltration in PCa. Future studies are needed to test the capability of exercise to increase tumour immune cell infiltration.

Indexed as

Prostatic NeoplasmsQuality of LifeExerciseHumansKiller Cells, NaturalMaleProstateexercisehigh-intensity exercise trainingimmune cellsNK cells#PCSMpreoperativeprostate cancer#ProstateCancer#uroonc

Identifiers

PMID35753072
PMCPMC10084118
OpenAlexW4283511289

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.