Evidence map›Paper›PMID 26461056›Full record

Trial reportBritish journal of cancer2015

Assessing vascular effects of adding bevacizumab to neoadjuvant chemotherapy in osteosarcoma using DCE-MRI.

J Guo, J O Glass, M B McCarville, B L Shulkin, V M Daryani, C F Stewart, J Wu, S Mao, J R Dwek, L M Fayad and 4 more

Open access · hybridAbstract readClinical Trial, Phase IIMulticenter Study
In one paragraph

Trial report in British journal of cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 31 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. [European journal of nuclear medicine and molecular imaging · 2020
    Article
  7. Article
  8. Functional Parameters Derived from Magnetic Resonance Imaging Reflect Vascular Morphology in Preclinical Tumors and in Human Liver Metastases.Clinical cancer research : an official journal of the American Association for Cancer Research · 2018
    Article
  9. Review
  10. Monitoring antiangiogenesis of bevacizumab in zebrafish.Drug design, development and therapy · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

14 authors at 4 institutions in 1 country.

J GuoDepartment of Diagnostic Imaging, St Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 220, Memphis, TN 38105-3678, USA.
J O GlassDepartment of Diagnostic Imaging, St Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 220, Memphis, TN 38105-3678, USA.
M B McCarvilleDepartment of Diagnostic Imaging, St Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 220, Memphis, TN 38105-3678, USA.
B L ShulkinDepartment of Diagnostic Imaging, St Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 220, Memphis, TN 38105-3678, USA.
V M DaryaniDepartment of Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
C F StewartDepartment of Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
J WuDepartment of Biostatistics, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
S MaoDepartment of Biostatistics, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
J R DwekDepartment of Radiology, Rady Children's Hospital, San Diego, CA 92123, USA.
L M FayadThe Musculoskeletal Tumor Program, The Johns Hopkins University, Baltimore, MD 21287, USA.
J E MadewellDepartment of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
F NavidDepartment of Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
N C DawDepartment of Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
W E ReddickDepartment of Diagnostic Imaging, St Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 220, Memphis, TN 38105-3678, USA.
St. Jude Children's Research Hospital · USThe University of Texas MD Anderson Cancer Center · USJohns Hopkins University · USRady Children's Hospital-San Diego · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
XENOGRAFT STUDIESP01CA023099 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI HOUGHTON, PETER J · 1985 to 2011
$22.4M
NCI NIH HHS CA-23099NCI NIH HHS P01 CA023099NCI NIH HHS P30 CA021765NCI NIH HHS P30 CA-21765
6 · The paper itself

Abstract

backgroundThe purpose of this study was to assess the impact of bevacizumab alone and in combination with cytotoxic therapy on tumour vasculature in osteosarcoma (OS) using DCE-MRI.

methodsSix DCE-MRI and three (18)F-FDG PET examinations were scheduled in 42 subjects with newly diagnosed OS to monitor the response to antiangiogenic therapy alone and in combination with cytotoxic therapy before definitive surgery (week 10). Serial DCE-MRI parameters (K(trans), v(p), and v(e)) were examined for correlation with FDG-PET (SUV(max)) and association with drug exposure, and evaluated with clinical outcome.

resultsK(trans) (P=0.041) and v(p) (P=0.001) significantly dropped from baseline at 24 h after the first dose of bevacizumab alone, but returned to baseline by 72 h. Greater exposure to bevacizumab was correlated with larger decreases in v(p) at day 5 (P=0.04) and week 10 (P=0.02). A lower K(trans) at week 10 was associated with greater percent necrosis (P=0.024) and longer event-free survival (P=0.034).

conclusionsThis is the first study to demonstrate significant changes of the plasma volume fraction and vascular leakage in OS with bevacizumab alone. The combination of demonstrated associations between drug exposure and imaging metrics, and imaging metrics and patient survival during neoadjuvant therapy, provides a compelling rationale for larger studies using DCE-MRI to assess vascular effects of therapy in OS.

Indexed as

Angiogenesis InhibitorsBevacizumabChemotherapy, AdjuvantChildContrast MediaDisease-Free SurvivalFemaleFluorodeoxyglucose F18Gadolinium DTPAHumansMagnetic Resonance ImagingMaleNeoadjuvant TherapyOsteosarcomaPositron-Emission TomographyAngiogenesis InhibitorsBevacizumabContrast MediaFluorodeoxyglucose F18Gadolinium DTPA

Identifiers

PMID26461056
PMCPMC4815789
OpenAlexW2337751219

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.