Evidence map›Paper›PMID 31865411›Full record

ArticleEuropean journal of clinical pharmacology2020

The relationship between pain, analgesics and survival in patients with advanced cancer; a secondary data analysis of the international European palliative care Cancer symptom study.

Jason W Boland, Victoria Allgar, Elaine G Boland, Mike I Bennett, Stein Kaasa, Marianne Jensen Hjermstad, Miriam Johnson

Open access · hybridAbstract read
PubMed Publisher
In one paragraph

Article in European journal of clinical pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Cancer pain.Nature reviews. Disease primers · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Patient-reported pain severity is associated with shorter survival in older adults with newly diagnosed cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

7 authors at 4 institutions in 2 countries.

Jason W BolandWolfson Centre for Palliative Care Research, Hull York Medical School, University of Hull, Hull, UK. Jason.Boland@hyms.ac.uk.ORCID http://orcid.org/0000-0001-5272-3057
Victoria AllgarHull York Medical School, University of York, York, UK.
Elaine G BolandHull University Teaching Hospitals NHS Trust, Cottingham, UK.
Mike I BennettUniversity of Leeds, Leeds Institute of Health Sciences, School of Medicine, Leeds, UK.
Stein KaasaRegional Advisory Unit in Palliative Care, Department of Oncology, Oslo University Hospital, Oslo, Norway.
Marianne Jensen HjermstadRegional Advisory Unit in Palliative Care, Department of Oncology, Oslo University Hospital, Oslo, Norway.
Miriam JohnsonWolfson Centre for Palliative Care Research, Hull York Medical School, University of Hull, Hull, UK.
Oslo University Hospital · NOUniversity of Hull · GBUniversity of Leeds · GBUniversity of York · GB

Funding

St. Olavs Hospital Universitetssykehuset i Trondheim 6070
6 · The paper itself

Abstract

purposeOpioids reduce cancer-related pain but an association with shorter survival is variably reported.

aimTo investigate the relationship between pain, analgesics, cancer and survival within the European Palliative Care Cancer Symptom (EPCCS) study to help inform clinical decision making.

methodsSecondary analysis of the international prospective, longitudinal EPCCS study which included 1739 adults with advanced, incurable cancer receiving palliative care. In this secondary analysis, for all participants with date of death or last follow up, a multilevel Weibull survival analysis examined whether pain, analgesics, and other relevant variables are associated with time to death.

resultsDate of death or last follow-up was available for 1404 patients (mean age 65.7 [SD:12.3];men 50%). Secondary analysis of this group showed the mean survival from baseline was 46.5 (SD:1.5) weeks (95% CI:43.6-49.3). Pain was reported by 76%; 60% were taking opioids, 51% non-opioid analgesics and 24% co-analgesics. Opioid-use was associated with decreased survival in the multivariable model (HR = 1.59 (95% CI:1.38-1.84), p < 0.001). An exploratory subgroup analysis of those with C-reactive protein (CRP) measures (n = 219) indicated higher CRP was associated with poorer survival (p = 0.001). In this model, the strength of relationship between survival and opioid-use weakened (p = 0.029).

conclusionOpioid-use and survival were associated; this relationship weakened in a small sensitivity-testing subgroup analysis adjusting for CRP. Thus, the observed relationship between survival and opioid-use may partly be due to tumour-related inflammation. Larger studies, measuring disease activity, are needed to confirm this finding to more accurately judge the benefits and risks of opioids in advanced progressive disease.

Indexed as

AdultAgedAged, 80 and overAnalgesicsAnalgesics, OpioidCancer PainData AnalysisFemaleHumansLongitudinal StudiesMaleMiddle AgedNeoplasmsPalliative CareProspective StudiesSurvival AnalysisAnalgesicsAnalgesics, OpioidAnalgesicsNeoplasmsOpioidsPainSurvival

Identifiers

PMID31865411
OpenAlexW2995866180

What OpenQuestion holds

Textmetadata
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.