Evidence map›Paper›PMID 24022191›Full record

ArticleBritish journal of cancer2013

A phase 1 trial of imatinib, bevacizumab, and metronomic cyclophosphamide in advanced colorectal cancer.

R K Kelley, J Hwang, M J M Magbanua, L Watt, J H Beumer, S M Christner, S Baruchel, B Wu, L Fong, B M Yeh and 8 more

Open access · hybridAbstract readClinical Trial, Phase I
In one paragraph

Article in British journal of cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Metronomic Chemotherapy: Seems Prowess to Battle against Cancer in Current Scenario.Journal of clinical and diagnostic research : JCDR · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Analysis of the lipidome of xenografts using MALDI-IMS and UHPLC-ESI-QTOF.Journal of the American Society for Mass Spectrometry · 2014
    Article
  17. Metronomics: towards personalized chemotherapy?Nature reviews. Clinical oncology · 2014
    Review
  18. 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

18 authors at 6 institutions in 2 countries.

R K KelleyDepartment of Medicine, University of California, San Francisco, Helen Diller Family Comprehensive Cancer Center, 1600 Divisadero Street, Box 1700, San Francisco, CA 94143, USA.
J Hwang
M J M Magbanua
L Watt
J H Beumer
S M Christner
S Baruchel
B Wu
L Fong
B M Yeh
A P Moore
A H Ko
W M Korn
S Rajpal
J W Park
M A Tempero
A P Venook
E K Bergsland
University of California, San Francisco · USUCSF Helen Diller Family Comprehensive Cancer Center · USUPMC Hillman Cancer Center · USHospital for Sick Children · CAKaiser Permanente · USUniversity of Toronto · CA

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Holger Willenbring · 1986 to 2026
$30.7M
NCI NIH HHS P30 CA047904NCI NIH HHS P30CA047904NIDDK NIH HHS P30 DK026743
6 · The paper itself

Abstract

backgroundThis phase 1 clinical trial was conducted to determine the safety, maximum-tolerated dose (MTD), and pharmacokinetics of imatinib, bevacizumab, and metronomic cyclophosphamide in patients with advanced colorectal cancer (CRC).

methodsPatients with refractory stage IV CRC were treated with bevacizumab 5 mg kg(-1) i.v. every 2 weeks (fixed dose) plus oral cyclophosphamide q.d. and imatinib q.d. or b.i.d. in 28-day cycles with 3+3 dose escalation. Response was assessed every two cycles. Pharmacokinetics of imatinib and cyclophosphamide and circulating tumour, endothelial, and immune cell subsets were measured.

resultsThirty-five patients were enrolled. Maximum-tolerated doses were cyclophosphamide 50 mg q.d., imatinib 400 mg q.d., and bevacizumab 5 mg kg(-1) i.v. every 2 weeks. Dose-limiting toxicities (DLTs) included nausea/vomiting, neutropaenia, hyponatraemia, fistula, and haematuria. The DLT window required expansion to 42 days (1.5 cycles) to capture delayed toxicities. Imatinib exposure increased insignificantly after adding cyclophosphamide. Seven patients (20%) experienced stable disease for >6 months. Circulating tumour, endothelial, or immune cells were not associated with progression-free survival.

conclusionThe combination of metronomic cyclophosphamide, imatinib, and bevacizumab is safe and tolerable without significant drug interactions. A subset of patients experienced prolonged stable disease independent of dose level.

Indexed as

AdultAgedAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsBenzamidesBevacizumabColorectal NeoplasmsCyclophosphamideDrug Administration ScheduleFemaleHumansImatinib MesylateMaleMaximum Tolerated DoseAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedAntineoplastic AgentsBenzamidesBevacizumabCyclophosphamideImatinib MesylatePiperazinesPyrimidines

Identifiers

PMID24022191
PMCPMC3790192
OpenAlexW1993873445

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.