Evidence map›Paper›PMID 15896101›Full record

Trial reportPharmacoEconomics2005

Reductions in anaemia and fatigue are associated with improvements in productivity in cancer patients receiving chemotherapy.

Ernst Berndt, Joel Kallich, Anne McDermott, Xiao Xu, Howard Lee, John Glaspy

Abstract readClinical TrialRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in PharmacoEconomics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Paroxysmal nocturnal hemoglobinuria: patient journey and burden of disease.Journal of managed care & specialty pharmacy · 2020
    Review
  6. Clinical utility of portable electrophysiology to measure fatigue in treatment-naïve non-small cell lung cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Article
  7. Article
  8. Article
  9. Article
  10. Symptoms and treatment burden associated with cancer treatment: results from a cross-sectional national survey in the U.S.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2008
    Article
  11. 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

6 authors at 4 institutions in 1 country.

Ernst BerndtMassachusetts Institute of Technology Sloan School of Management, Cambridge, Massachusetts 02142, USA. eberndt@mit.edu
Joel Kallich
Anne McDermott
Xiao Xu
Howard Lee
John Glaspy
Covance (United States) · USUniversity of California, Los Angeles · USAmgen (United States) · USMassachusetts Institute of Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCancer-related anaemia is associated with fatigue that adversely affects patients' everyday functioning and wellbeing. We explore the impact of fatigue on patient productivity and caregiver burden.

methodsThe analyses are based on data from a randomised, open-label, active-controlled, dose-finding trial of darbepoetin alfa among solid-tumour cancer patients with anaemia, who are receiving chemotherapy. Fatigue is assessed with the Functional Assessment of Cancer Therapy (FACT)-Fatigue subscale score. Productivity and caregiver outcomes include time (hours) missed from usual activities, amount of assistance (hours) needed from others, overall ability to perform desired activities and ability to perform family responsibilities. These outcomes are assessed at baseline and the end of the 12-week treatment period. ANOVA and linear regression models are used to evaluate associations.

resultsPatients (n=300) were aged 61 years on average, with a mean (SD) baseline haemoglobin of 9.9 (0.9) g/dL. FACT-Fatigue subscale score improvements were significantly (p=0.003) associated with haemoglobin improvements. Over a 2-week period, after controlling for age, sex and disease progression, one-point improvements in FACT-Fatigue subscale scores corresponded to a 1-hour (95% CI 0.5, 1.5) gain in productive time, 0.7-hour (95% CI 0.4, 1.0) reduction in caregiver time and 1.6% (95% CI 1.4, 1.7) improvement in overall activity.

conclusionsReducing fatigue is associated with gains in productive time, reductions in caregiver burden and enhanced ability to perform activities. These outcomes may have broader implications for patients' wellbeing and for the societal impact of cancer-related fatigue and anaemia.

Indexed as

EfficiencyAdultAgedAged, 80 and overAnemiaAntineoplastic AgentsDarbepoetin alfaDose-Response Relationship, DrugErythropoietinFatigueFemaleHumansMaleMiddle AgedNeoplasmsAntineoplastic AgentsDarbepoetin alfaErythropoietin

Identifiers

PMID15896101
OpenAlexW1984081956

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.