Evidence map›Paper›PMID 22917716›Full record

ArticleJournal of pain and symptom management2013

Characteristics of advanced cancer patients with cancer-related fatigue enrolled in clinical trials and patients referred to outpatient palliative care clinics.

Sriram Yennurajalingam, Jung Hun Kang, Huai Yong Cheng, Gary B Chisholm, Jung Hye Kwon, Shana L Palla, Eduardo Bruera

Abstract readComparative Study
In one paragraph

Article in Journal of pain and symptom management, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

7 authors.

Sriram YennurajalingamDepartment of Palliative Care and Rehabilitation Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Jung Hun Kang
Huai Yong Cheng
Gary B Chisholm
Jung Hye Kwon
Shana L Palla
Eduardo Bruera

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Methylphenidate for Fatigue in Advanced Cancer PatientsR01NR010162 · NINR · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI BRUERA, EDUARDO · 2006 to 2009
$1.3M
Morphine versus Methadone as First Line Strong Opioid for Cancer PainR01CA124481 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI BRUERA, EDUARDO · 2007 to 2009
$1.2M
NCI NIH HHS CA 016672NCI NIH HHS P30 CA016672NCI NIH HHS R01CA1222292-01NCI NIH HHS R01CA124481-01NINR NIH HHS R01 NR010162NINR NIH HHS R01NR010162-01A1
6 · The paper itself

Abstract

contextLimited published data exist on whether characteristics of patients with advanced cancer enrolled in cancer-related fatigue clinical trials (CCTs) differ from patients in outpatient palliative care clinics (OPCs).

objectivesThe primary aim of this study was to compare the characteristics of two groups of patients with advanced cancer and moderate-to-severe fatigue: patients in CCTs and patients at an OPC.

methodsWe retrospectively reviewed the records of 337 patients who were enrolled in one of five CCTs for advanced cancer patients at The University of Texas M. D. Anderson Cancer Center as well as the records of 1896 consecutive patients who were referred to our OPC from January 2003 through December 2010. Patients with fatigue scores of ≥4/10 (measured by the Edmonton Symptom Assessment System [ESAS]) were eligible (1252 OPC patients and 337 CCT patients). Patient characteristics, ESAS scores, and survival times were compared using Chi-square tests, Wilcoxon rank sum tests, and the Kaplan-Meier method.

resultsCompared with the CCT patients, OPC patients were more likely to be older (58 vs. 59 years; P=0.009) and male (38% vs. 52%; P<0.001). The most common primary cancer type was breast cancer (22%) in the CCT patients and lung cancer (23%) in the OPC patients (P<0.001). The median ESAS scores in the OPC and CCT groups, respectively, were 6 and 4 for pain (P<0.001), 7 and 7 for fatigue (P=0.525), 3 and 2 for depression (P=0.004), 3 and 2 for anxiety (P<0.001), 3 and 2 for dyspnea (P<0.001), and 43 and 32 for the symptom distress score (P<0.001). The median overall survival times were 17.9 months (95% CI 13.5-22.3 months) in the CCT group and 3.8 months (95% CI 3.5-4.1 months) in the OPC group (P<0.001).

conclusionBaseline characteristics and overall survival times significantly differed between patients enrolled in the CCT and OPC groups. Therefore, we conclude that the results of CCTs cannot be generalized to patients being treated in OPCs.

Indexed as

Survival RateAge DistributionAmbulatory CareClinical Trials as TopicComorbidityFatigueFemaleHumansMaleMiddle AgedNeoplasmsPalliative CarePatient SelectionPrevalenceRisk FactorsSurvival Analysis

Identifiers

PMID22917716
PMCPMC3855412

What OpenQuestion holds

Textmetadata
LicenceTDM
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.