Evidence map›Paper›PMID 29382708›Full record

ArticleCancer research2018

Spatial Heterogeneity and Evolutionary Dynamics Modulate Time to Recurrence in Continuous and Adaptive Cancer Therapies.

Jill A Gallaher, Pedro M Enriquez-Navas, Kimberly A Luddy, Robert A Gatenby, Alexander R A Anderson

Abstract read
In one paragraph

Article in Cancer research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 137 papers.

0numbers the graph read from it
0cells of the map it votes in
137citing 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

137 citing papers in PubMed.

  1. Article
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  5. Review
  6. Article
  7. Adaptive therapy and its challenges.Evolution, medicine, and public health · 2026
    Article
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77 more citing papers are in PubMed but not listed here.

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

5 authors.

Jill A GallaherH. Lee Moffitt Cancer Center, Integrated Mathematical Oncology, Tampa, Florida.
Pedro M Enriquez-NavasH. Lee Moffitt Cancer Center, Cancer Imaging and Metabolism, Tampa, Florida.
Kimberly A LuddyH. Lee Moffitt Cancer Center, Cancer Imaging and Metabolism, Tampa, Florida.
Robert A GatenbyH. Lee Moffitt Cancer Center, Integrated Mathematical Oncology, Tampa, Florida.
Alexander R A AndersonH. Lee Moffitt Cancer Center, Integrated Mathematical Oncology, Tampa, Florida. alexander.anderson@moffitt.org.

Funding

"Research Supplement to Promote Diversity in Health-Related Research", as part of Moffitt PS-OC, "Cancer as a Complex adaptive System"U54CA193489 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI ANDERSON, ALEXANDER ROBERTSON ALLAN, GATENBY, ROBERT A · 2015 to 2020
$12.5M
Predicting Prostate Cancer AggressivenessU01CA151924 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI ANDERSON, ALEXANDER ROBERTSON ALLAN, AYALA, GUSTAVO ENRIQUE · 2011 to 2015
$2.8M
Application of Evolutionary Principles to Maintain Cancer Control (PQ21)R01CA170595 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI GATENBY, ROBERT A · 2012 to 2015
$2.1M
Interdisciplinary Study of Acid-Meditated Tumor InvasionR01CA093650 · NCI · UNIVERSITY OF ARIZONA · PI GATENBY, ROBERT A · 2003 to 2005
$1.1M
NCI NIH HHS R01 CA093650NCI NIH HHS R01 CA170595NCI NIH HHS U01 CA151924NCI NIH HHS U54 CA193489
6 · The paper itself

Abstract

Treatment of advanced cancers has benefited from new agents that supplement or bypass conventional therapies. However, even effective therapies fail as cancer cells deploy a wide range of resistance strategies. We propose that evolutionary dynamics ultimately determine survival and proliferation of resistant cells. Therefore, evolutionary strategies should be used with conventional therapies to delay or prevent resistance. Using an agent-based framework to model spatial competition among sensitive and resistant populations, we applied antiproliferative drug treatments to varying ratios of sensitive and resistant cells. We compared a continuous maximum-tolerated dose schedule with an adaptive schedule aimed at tumor control via competition between sensitive and resistant cells. Continuous treatment cured mostly sensitive tumors, but with any resistant cells, recurrence was inevitable. We identified two adaptive strategies that control heterogeneous tumors: dose modulation controls most tumors with less drug, while a more vacation-oriented schedule can control more invasive tumors. These findings offer potential modifications to treatment regimens that may improve outcomes and reduce resistance and recurrence.

Indexed as

Biological EvolutionDrug Resistance, NeoplasmAntineoplastic AgentsComputational BiologyHumansMaximum Tolerated DoseMCF-7 CellsNeoplasmsPhenotypeRecurrenceAntineoplastic Agents

Identifiers

PMID29382708
PMCPMC5899666

What OpenQuestion holds

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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.