Evidence map›Paper›PMID 26855598›Full record

ArticleCancer management and research2016

Hemoglobin levels and quality of life in patients with symptomatic chemotherapy-induced anemia: the eAQUA study.

Jean-Loup Mouysset, Beata Freier, Joan van den Bosch, Charles Briac Levaché, Alain Bols, Hans Werner Tessen, Laura Belton, G Chet Bohac, Jan-Henrik Terwey, Giuseppe Tonini

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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.

NCT01444456 completednot on this map

Electronic Assessment of Quality of Life in Patients With Symptomatic Chemotherapy-induced Anaemia: An International Prospective Observational Study (eAQUA)

TypeobservationalSponsorAmgenRan2011Enrolled1,262ConditionsAnemia, Breast Cancer, Cancer, Colorectal Cancer
NCT03500497 completednot on this mapstarted 2017, after this paper: background citation

The Change in RetHe - Levels Perioperatively in a Cohort of Colorectal Surgery Patient: it's Role in Perioperative Hemoglobin Optimization

TypeobservationalSponsorMaastricht University Medical CenterRan2017 to 2019Enrolled164ConditionsAnemia, Colorectal Surgery, PerioperativeArmsRetHe measurement (Sysmex)
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Transfusion practice patterns in patients with anemia receiving myelosuppressive chemotherapy for nonmyeloid cancer: results from a prospective observational study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2018
    Observational
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

10 authors at 9 institutions in 9 countries.

Jean-Loup MouyssetDepartment of Medical Oncology, Clinique Rambot Provencale, Aix en Provence, France.
Beata FreierClinical Oncology, Wojewodzki Szpital Specjalistyczny, Wroclaw, Poland.
Joan van den BoschDepartment of Internal Medicine/Oncology, Albert Schweitzer Ziekenhuis locatie Dordwijk, Dordrecht, the Netherlands.
Charles Briac LevachéRadiotherapy Service, Medical Oncology, Polyclinique Francheville, Périgueux, France.
Alain BolsCentral Pharmacy, AZ Sint-Jan Brugge-Oostende AV, Brugge, Belgium.
Hans Werner TessenPrivate Oncology Practice. Goslar, Germany.
Laura BeltonLB Biostatistics, London, UK.
G Chet BohacClinical Research, Amgen Inc., Thousand Oaks, CA, USA.
Jan-Henrik TerweyMedical Development - Oncology, Amgen (Europe) GmbH, Zug, Switzerland.
Giuseppe ToniniDepartment of Medical Oncology, Università Campus Bio-Medico, Roma, Italy.
Albert Schweitzer Ziekenhuis · NLAmgen (Switzerland) · CHAmgen (United States) · USAZ Sint-Jan · BEForschungszentrum Energiespeichertechnologien · DEMedica (Italy) · ITMRC Biostatistics Unit · GBPolyclinique de Franche Comté · FRWojewódzki Szpital Specjalistyczny we Wrocławiu · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess hemoglobin (Hb) outcomes and fatigue-related quality-of-life (QoL) (electronic assessment) in patients with solid tumors and symptomatic chemotherapy-induced anemia receiving cytotoxic chemotherapy and darbepoetin alfa (DA) or another erythropoiesis-stimulating agent according to European indication.

methodseAQUA was a Phase IV prospective observational study. The primary outcome (assessed in the primary analysis set [PAS]: patients receiving one or more DA dose who had baseline and week 9 assessments for Hb and QoL) was the proportion of patients receiving DA having both Hb increases ≥1 g/dL and improved QoL between baseline and week 9. Functional Assessment of Cancer Therapy-Fatigue (FACT-F) subscale scores were anchored to fatigue visual analog scale scores to determine the minimally important difference for improved QoL. Overall data/data over time are reported for the full analysis set (patients receiving one or more erythropoiesis-stimulating agent dose, n=1,158); week 9 data (ie, data relating to the primary and secondary outcomes) are reported for the PAS (n=510). Baseline and safety data are included for both the full analysis set and PAS.

resultsIn the PAS, 69% of patients had stage IV disease and 96% were fatigued. The minimally important difference in FACT-F change score for QoL improvement was 3.5. From baseline to week 9, 32% (95% confidence interval: 28%-36%) of patients had both improved QoL and an Hb increase ≥1 g/dL; proportions were similar across the most common tumor types. At week 9, 49% and 58% of patients had improved QoL or Hb increases ≥1 g/dL, respectively; 70% and 76% had QoL or Hb improvements between baseline and study end, respectively. In the PAS, 16% of patients required transfusions and 32% required iron supplementation. Few patients (<1%) reported adverse drug reactions.

conclusionIn this study, patients with solid tumors receiving DA per European indication for symptomatic chemotherapy-induced anemia had clinically meaningful improvements in Hb and QoL.

Indexed as

darbepoetin alfaerythropoiesis-stimulating agentfatigue visual analog scaleFunctional Assessment of Cancer Therapy-Fatigue subscaletransfusion

Identifiers

PMID26855598
PMCPMC4725626
OpenAlexW2267450359

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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.