Evidence map›Paper›PMID 33934171›Full record

Trial reportEuropean radiology2021

Prognostic value of early changes in CT-measured body composition in patients receiving chemotherapy for unresectable pancreatic cancer.

Emmanuel Salinas-Miranda, Dominik Deniffel, Xin Dong, Gerard M Healy, Farzad Khalvati, Grainne M O'Kane, Jennifer Knox, Oliver F Bathe, Vickie E Baracos, Steven Gallinger and 1 more

Abstract readClinical TrialMulticenter Study
PubMed Publisher
In one paragraph

Trial report in European radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Addressing the distressing: Pancreatic enzyme replacement therapy mitigates abdominal symptoms and weight loss during chemotherapy for advanced pancreatic cancer: A prospective study.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2026
    Article
  3. Article
  4. Subcutaneous adipose tissue loss as an early indicator of cancer cachexia in unresectable pancreatic cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  5. Article
  6. Article
  7. Pancreatic cancer and sarcopenia: a narrative review of the current status.International journal of clinical oncology · 2024
    Review
  8. Article
  9. Article
  10. The role of pharmacists in multimodal cancer cachexia care.Asia-Pacific journal of oncology nursing · 2023
    Review
  11. Article
  12. Article
  13. Current Therapeutic Targets in Cancer Cachexia: A Pathophysiologic Approach.American Society of Clinical Oncology educational book. American Society of Clinical Oncology. Annual Meeting · 2023
    Review
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Chest CT-Derived Muscle Analysis in COVID-19 Patients.Tomography (Ann Arbor, Mich.) · 2022
    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

11 authors at 5 institutions in 2 countries.

Emmanuel Salinas-Miranda *Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.
Dominik Deniffel *Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.
Xin DongLunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.
Gerard M HealyLunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.
Farzad KhalvatiLunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.
Grainne M O'KaneDepartment of Medical Oncology & Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada.
Jennifer KnoxDepartment of Medical Oncology & Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada.
Oliver F BatheDepartments of Surgery and Oncology, University of Calgary, Calgary, AB, Canada.
Vickie E BaracosDepartment of Oncology, University of Alberta, Edmonton, AB, Canada.
Steven GallingerOntario Institute for Cancer Research, Toronto, ON, Canada.
Masoom A HaiderLunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada. mahaider@radfiler.com.ORCID http://orcid.org/0000-0002-7165-8315
Ontario Institute for Cancer Research · CAUniversity Health Network · CALunenfeld-Tanenbaum Research Institute · CAUniversity of Alberta · CAUniversity of Calgary · CA

Funding

DFG (Deutsche Forschungsgemeinschaft) Fellowship DE 3207/1-1
6 · The paper itself

Abstract

objectivesSkeletal muscle mass is a prognostic factor in pancreatic ductal adenocarcinoma (PDAC). However, it remains unclear whether changes in body composition provide an incremental prognostic value to established risk factors, especially the Response Evaluation Criteria in Solid Tumors version 1.1 (RECISTv1.1). The aim of this study was to determine the prognostic value of CT-quantified body composition changes in patients with unresectable PDAC starting chemotherapy.

methodsWe retrospectively evaluated 105 patients with unresectable (locally advanced or metastatic) PDAC treated with FOLFIRINOX (n = 64) or gemcitabine-based (n = 41) first-line chemotherapy within a multicenter prospective trial. Changes (Δ) in skeletal muscle index (SMI), subcutaneous (SATI), and visceral adipose tissue index (VATI) between pre-chemotherapy and first follow-up CT were assessed. Cox regression models and covariate-adjusted survival curves were used to identify predictors of overall survival (OS).

resultsAt multivariable analysis, adjusting for RECISTv1.1-response at first follow-up, ΔSMI was prognostic for OS with a hazard ratio (HR) of 1.2 (95% CI: 1.08-1.33, p = 0.001). No significant association with OS was observed for ΔSATI (HR: 1, 95% CI: 0.97-1.04, p = 0.88) and ΔVATI (HR: 1.01, 95% CI: 0.99-1.04, p = 0.33). At an optimal cutoff of 2.8 cm

conclusionsPatients with a lower rate of skeletal muscle loss at first follow-up demonstrated improved survival for unresectable PDAC, regardless of their RECISTv1.1-category. Assessing ΔSMI at the first follow-up CT may be useful for prognostication, in addition to routine radiological assessment. KEY POINTS: • In patients with unresectable pancreatic ductal adenocarcinoma, change of skeletal muscle index (ΔSMI) in the early phase of chemotherapy is prognostic for overall survival, even after adjusting for Response Evaluation Criteria in Solid Tumors version 1.1 (RECISTv1.1) assessment at first follow-up. • Changes in adipose tissue compartments at first follow-up demonstrated no significant association with overall survival. • Integrating ΔSMI into routine radiological assessment may improve prognostic stratification and impact treatment decision-making at the first follow-up.

Indexed as

Pancreatic NeoplasmsSarcopeniaAntineoplastic Combined Chemotherapy ProtocolsBody CompositionHumansMuscle, SkeletalPrognosisProspective StudiesRetrospective StudiesTomography, X-Ray ComputedBody compositionPancreatic carcinomaResponse Evaluation Criteria in Solid TumorsSarcopeniaTomography, X-ray computed

Identifiers

PMID33934171
OpenAlexW3157370202

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.