Evidence map›Paper›PMID 25321190›Full record

Trial reportBritish journal of cancer2014

A phase Ib/II translational study of sunitinib with neoadjuvant radiotherapy in soft-tissue sarcoma.

J Lewin, K K Khamly, R J Young, C Mitchell, R J Hicks, G C Toner, S Y K Ngan, S Chander, G J Powell, A Herschtal and 9 more

Open access · hybridAbstract readClinical Trial, Phase IClinical Trial, Phase II
In one paragraph

Trial report in British journal of cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.1field-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

20 citing papers in PubMed, 49 citations in OpenAlex.

  1. Trial
  2. Article
  3. Application of Metabolic Reprogramming to Cancer Imaging and Diagnosis.International journal of molecular sciences · 2022
    Review
  4. Review
  5. The role of radiotherapy in adult soft tissues sarcoma of the extremities.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2021
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Molecular mechanisms of hypoxia in cancer.Clinical and translational imaging · 2017
    Review
  14. Targeted therapy for soft tissue sarcomas in adolescents and young adults.Adolescent health, medicine and therapeutics · 2017
    Review
  15. Article
  16. Review
  17. Article
  18. Molecular Predictors of Radiotherapy Response in Sarcoma.Current treatment options in oncology · 2016
    Review
  19. Review
  20. Preoperative therapy for extremity soft tissue sarcomas.Current treatment options in oncology · 2015
    Review
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

19 authors at 2 institutions in 1 country.

J LewinPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
K K KhamlyPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
R J YoungPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
C MitchellPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
R J Hicks1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] The University of Melbourne, St Vincent's Hospital Campus, Fitzroy, Victoria, Australia.
G C Toner1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] The University of Melbourne, St Vincent's Hospital Campus, Fitzroy, Victoria, Australia.
S Y K NganPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
S ChanderPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
G J Powell1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] Department of Orthopaedics, St. Vincent's Hospital, Fitzroy, Victoria, Australia [3] Department of Surgery, The University of Melbourne, St. Vincent's Hospital, Fitzroy, Victoria, Australia.
A HerschtalPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
L Te MarveldePeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
J DesaiPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
P F M Choong1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] Department of Orthopaedics, St. Vincent's Hospital, Fitzroy, Victoria, Australia [3] Department of Surgery, The University of Melbourne, St. Vincent's Hospital, Fitzroy, Victoria, Australia.
S A Stacker1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
M G Achen1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
N FerrisPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
S FoxPeter MacCallum Cancer Centre, East Melbourne, Victoria, Australia.
J SlavinThe University of Melbourne, St Vincent's Hospital Campus, Fitzroy, Victoria, Australia.
D M Thomas1] Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia [2] The University of Melbourne, St Vincent's Hospital Campus, Fitzroy, Victoria, Australia [3] The Kinghorn Cancer Centre, Garvan Institute of Medical Research, 370 Victoria Street, Darlinghurst, New South Wales 2010, Australia.
Peter MacCallum Cancer Centre · AUSt Vincent's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreoperative radiotherapy (RT) is commonly used to treat localised soft-tissue sarcomas (STS). Hypoxia is an important determinant of radioresistance. Whether antiangiogenic therapy can 'normalise' tumour vasculature, thereby improving oxygenation, remains unknown.

methodsTwo cohorts were prospectively enrolled. Cohort A evaluated the implications of hypoxia in STS, using the hypoxic tracer (18)F-azomycin arabinoside (FAZA-PET). In cohort B, sunitinib was added to preoperative RT in a dose-finding phase 1b/2 design.

resultsIn cohort A, 13 out of 23 tumours were hypoxic (FAZA-PET), correlating with metabolic activity (r(2)=0.85; P<0.001). Two-year progression-free (PFS) and overall (OS) survival were 61% (95% CI: 0.44-0.84) and 87% (95% CI: 0.74-1.00), respectively. Hypoxia was associated with radioresistance (P=0.012), higher local recurrence (Hazard ratio (HR): 10.2; P=0.02), PFS (HR: 8.4; P=0.02), and OS (HR: 41.4; P<0.04). In Cohort B, seven patients received sunitinib at dose level (DL): 0 (50 mg per day for 2 weeks before RT; 25 mg per day during RT) and two patients received DL: -1 (37.5 mg per day for entire period). Dose-limiting toxicities were observed in 4 out of 7 patients at DL 0 and 2 out of 2 patients at DL -1, resulting in premature study closure. Although there was no difference in PFS or OS, patients receiving sunitinib had higher local failure (HR: 8.1; P=0.004).

conclusionIn STS, hypoxia is associated with adverse outcomes. The combination of sunitinib with preoperative RT resulted in unacceptable toxicities, and higher local relapse rates.

Indexed as

AdultAgedAged, 80 and overAntineoplastic AgentsCohort StudiesDose-Response Relationship, DrugDose-Response Relationship, RadiationFemaleHumansIndolesMaleMiddle AgedNeoadjuvant TherapyNeoplasm Recurrence, LocalPositron-Emission TomographyProspective StudiesAntineoplastic AgentsIndolesPyrrolesSunitinib

Identifiers

PMID25321190
PMCPMC4264446
OpenAlexW1968045230

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.