Evidence map›Paper›PMID 19917861›Full record

Trial reportJournal of clinical oncology : official journal of the American Society of Clinical Oncology2010

Phase II clinical trial of ixabepilone in patients with recurrent or persistent platinum- and taxane-resistant ovarian or primary peritoneal cancer: a gynecologic oncology group study.

Koen De Geest, John A Blessing, Robert T Morris, S Diane Yamada, Bradley J Monk, Susan L Zweizig, Daniela Matei, Carolyn Y Muller, William E Richards

Open access · bronzeAbstract readClinical Trial, Phase II
In one paragraph

Trial report in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Overcoming platinum resistance in ovarian carcinoma.Expert opinion on investigational drugs · 2010
    Pooled it
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  19. Recurrent ovarian cancer: when and how to treat.Current oncology reports · 2011
    Review
  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

9 authors at 1 institution in 1 country.

Koen De GeestDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Suite 4630 JCP, Iowa City, IA 52242, USA. koen-degeest@uiowa.edu
John A Blessing
Robert T Morris
S Diane Yamada
Bradley J Monk
Susan L Zweizig
Daniela Matei
Carolyn Y Muller
William E Richards
Gynecologic Oncology Group · US

Funding

GYNECOLOGIC ONCOLOGY GROUP HEADQUARTERSU10CA027469 · NCI · GYNECOLOGIC ONCOLOGY GROUP · PI DISAIA, PHILIP J. · 1985 to 2013
$132.6M
GYNECOLOGIC ONCOLOGY GROUP STATISTICAL OFFICEU10CA037517 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI BLESSING, JOHN A · 1985 to 2013
$67.4M
NCI NIH HHS CA 27469NCI NIH HHS CA 37517NCI NIH HHS U10 CA027469NCI NIH HHS U10 CA037517
6 · The paper itself

Abstract

PURPOSE Ixabepilone (BMS-247550) is a microtubule-stabilizing epothilone B analog with activity in taxane-resistant metastatic breast cancer. The Gynecologic Oncology Group conducted a phase II evaluation of the efficacy and safety of ixabepilone in patients with recurrent or persistent platinum- and taxane-resistant primary ovarian or peritoneal carcinoma. PATIENTS AND METHODS Patients with measurable platinum- and taxane-resistant ovarian or peritoneal carcinoma, defined as progression during or within 6 months of one prior course of treatment with each agent, received intravenous ixabepilone 20 mg/m(2) administered over 1 hour on days 1, 8, and 15 of a 28-day cycle. Results Of 51 patients entered, 49 were eligible. The objective response rate was 14.3% (95% CI, 5.9% to 27.2%), with three complete and four partial responses. Twenty patients (40.8%) had stable disease, whereas sixteen (32.7%) had increasing disease. The median time to progression was 4.4 months (95% CI, 0.8 to 32.6+ months); median survival was 14.8 months (95% CI, 0.8 to 50.0) months. Patients received a median of two treatment cycles (range, 1 to 29 cycles), and 18.4% of patients received > or = six cycles. Adverse effects included peripheral grade 2 (28.5%) and grade 3 (6.1%) neuropathy, grades 3 to 4 neutropenia (20.4%), grade 3 fatigue (14.3%), grade 3 nausea/emesis (22%), grade 3 diarrhea (10%), and grade 3 mucositis (4%). CONCLUSION Ixabepilone 20 mg/m(2) over 1 hour on days 1, 8, and 15 of a 28-day cycle demonstrates antitumor activity and acceptable safety in patients with platinum- and taxane-resistant recurrent or persistent ovarian or primary peritoneal carcinoma.

Indexed as

AdultAgedAged, 80 and overBridged-Ring CompoundsDrug Resistance, NeoplasmEpothilonesFemaleHumansMiddle AgedNeoplasm Recurrence, LocalOrganoplatinum CompoundsOvarian NeoplasmsPeritoneal NeoplasmsTaxoidsTubulin ModulatorsBridged-Ring CompoundsEpothilonesixabepiloneOrganoplatinum CompoundstaxaneTaxoidsTubulin Modulators

Identifiers

PMID19917861
PMCPMC2799230
OpenAlexW2011857790

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.