Evidence map›Paper›PMID 22806607›Full record

SynthesisQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2013

The impact of second-line agents on patients' health-related quality of life in the treatment for non-small cell lung cancer: a systematic review.

Arijit Ganguli, Phillip Wiegand, Xin Gao, John A Carter, Marc F Botteman, Saurabh Ray

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Health-related quality of life of breast and colorectal cancer patients undergoing active chemotherapy treatment: Patient-reported outcomes.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2022
    Article
  3. Article
  4. Review
  5. 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 2 institutions in 1 country.

Arijit GanguliAbbott Laboratories, 200 Abbott Park Road, GMH1, AP30-3NW, Abbott Park, IL 60064, USA.
Phillip Wiegand
Xin Gao
John A Carter
Marc F Botteman
Saurabh Ray
Pharmerit (United States) · USAbbott Fund · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn advanced non-small cell lung cancer (NSCLC), progressive disease burdens patients considerably. Second-line (2L) chemotherapy improves survival marginally but humanistic outcomes (i.e., quality of life, QOL) are underreported. The impact of 2L therapy remains an important consideration for patients and caregivers, and there have been QOL reviews for 1L, but not 2L, therapies. This review assessed QOL outcomes of approved, guideline-supported 2L chemotherapy with docetaxel, erlotinib, gefitinib, and pemetrexed in advanced NSCLC.

methodsClinical trial reports of approved, guideline-supported 2L or maintenance therapy for NSCLC published from 2000 to 2010 were identified from PubMed/Medline and clinical meetings. Outcomes were stratified by overall QOL impact, domain/symptom-specific effects, effect over time, and subgroup effects.

resultsOf 145 studies identified, 24 full-text articles were retained. Studies with docetaxel versus best supportive care (n = 1) and active comparators (n = 4) reported non-significant overall QOL improvements, as did studies of gefitinib versus placebo and active comparator (n = 7). Overall QOL improvements were seen for gefitinib versus docetaxel (n = 2) and gefitinib in a single-arm study (n = 1). At the symptom level, studies of docetaxel (n = 4/7), gefitinib (n = 7/9), and pemetrexed (n = 1) reported non-significant results. Subgroup analyses indicated improved QOL outcomes for gefitinib-treated responders versus non-responders, worse QOL for gefitinib-treated smokers versus placebo, worse QOL for gefitinib-treated Asian patients versus placebo, and longer time to symptom deterioration in erlotinib versus placebo-treated elderly patients.

conclusionsSignificant improvements in overall QOL with 2L chemotherapy for advanced NSCLC were infrequent. Single-arm studies and those with less toxic regimens more commonly provided statistically significant improvements in QOL outcomes. Methodological heterogeneity impedes cross-study QOL comparisons.

Indexed as

Health StatusPractice Guidelines as TopicQuality of LifeAgedAntineoplastic AgentsCarcinoma, Non-Small-Cell LungDocetaxelErlotinib HydrochlorideFemaleGefitinibHumansLung NeoplasmsQuinazolinesSickness Impact ProfileTaxoidsTime FactorsAntineoplastic AgentsDocetaxelErlotinib HydrochlorideGefitinibQuinazolinesTaxoids

Identifiers

PMID22806607
OpenAlexW1970765552

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.