Evidence map›Paper›PMID 31182289›Full record

ReviewClinical oncology (Royal College of Radiologists (Great Britain))2019

The Dandelion Dilemma Revisited for Oligoprogression: Treat the Whole Lawn or Weed Selectively?

P H Patel, D Palma, F McDonald, A C Tree

3 registry-linked trialsOpen access · bronzeAbstract readReview
In one paragraph

Review in Clinical oncology (Royal College of Radiologists (Great Britain)), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 49 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 2 pooled it
17.5field-weighted citation impact, top 1% 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.

NCT05784428 narecruitingnot on this mapstarted 2025, after this paper: background citation

Single vs. Multiple Fraction Non-Inferiority Trial of Stereotactic Ablative Radiotherapy for the Comprehensive Treatment of Oligo-metastases/Progression: SIMPLIFY-SABR-COMET

TypeinterventionalSponsorRobert OlsonRan2025 to 2035Enrolled598ConditionsOligometastatic Disease, Oligoprogression, Toxicity Due to Radiotherapy, Quality of LifeArmsSingle fraction SABR, Multiple fraction SABR, QoL reporting alone, QoL reporting, symptom screen and healthcare provider intervention
NCT06882499 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Stereotactic Ablative Body Radiotherapy (SABR) With Maintenance of Systemic Therapy Versus Physicians' Choice of Systemic Therapy for Oligoprogressive ER-positive, Her-2 Negative Breast Cancer II

TypeinterventionalSponsorPeter MacCallum Cancer Centre, AustraliaRan2026 to 2032Enrolled74ConditionsBreast Cancer, Metastatic, Metastatic Breast CancerArmsStereotactic Ablative Radiotherapy, Physician's choice of systemic treatment
NCT07781202 phase2not yet recruitingnot on this mapstarted 2026, after this paper: background citation

A Multicenter, Single-Arm, Prospective Phase II Clinical Study of Trastuzumab Rezetecan Combined With Radiotherapy in Patients With HER2-Mutated Oligoprogressive Advanced Non-Small Cell Lung Cancer

TypeinterventionalSponsorUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyRan2026 to 2029Enrolled30ConditionsHER2-mutated Advanced Non-small Cell Lung Cancer With OligoprogressionArmsTrastuzumab Rezetecan combined with radiotherapy
3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 2 syntheses or guidelines pooled it, 112 citations in OpenAlex.

  1. Pooled it
  2. 2021 American Thyroid Association Guidelines for Management of Patients with Anaplastic Thyroid Cancer.Thyroid : official journal of the American Thyroid Association · 2021
    Guideline
  3. Trial
  4. Trial
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  10. Review
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  18. 2024 CUA-GUMOC Expert Report: Management of unresectable locally advanced and metastatic urothelial carcinoma.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2024
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

P H PatelDepartment of Clinical Oncology, Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK; Institute of Cancer Research, Sutton, Surrey, UK. Electronic address: Priyanka.patel@rmh.nhs.uk.
D PalmaDepartment of Radiation Oncology, London Health Sciences Center, London, Ontario, Canada.
F McDonaldDepartment of Clinical Oncology, Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK; Institute of Cancer Research, Sutton, Surrey, UK.
A C TreeDepartment of Clinical Oncology, Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK; Institute of Cancer Research, Sutton, Surrey, UK.
Royal Marsden NHS Foundation Trust · GBInstitute of Cancer Research · GBLondon Health Sciences Centre · CA

Funding

Cancer Research UKDepartment of Health
6 · The paper itself

Abstract

Oligoprogressive disease is a relatively new clinical concept describing progression at only a few sites of metastasis in patients with otherwise controlled widespread disease. In the era of well-tolerated targeted treatments, resistance inevitably occurs and overcoming this is a challenge. Local ablative therapy for oligoprogressive disease may allow the continuation of systemic treatments by overcoming the few sub-clones that have developed resistance. Stereotactic body radiotherapy is now frequently used in treating oligometastatic disease using ablative doses with minimally invasive techniques and acceptable toxicity. We discuss the current retrospective clinical evidence base supporting the use of local ablative therapy for oligoprogression in metastatic patients on targeted treatments within multiple tumour sites. As there is currently a lack of published prospective data available, the best management for these patients remains unclear. We discuss current trials in recruitment and the potential advancements in treating this group of patients with stereotactic radiotherapy.

Indexed as

Disease ProgressionHumansNeoplasmsProspective StudiesRadiosurgeryRetrospective Studiesmetastatic diseaseOligometastasesoligoprogressionstereotactic body radiotherapytargeted therapy

Identifiers

PMID31182289
PMCPMC6880295
OpenAlexW2950824232

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.