Evidence map›Paper›PMID 25563816›Full record

ArticleJournal of neuro-oncology2015

Salvage therapy with lomustine for temozolomide refractory recurrent anaplastic astrocytoma: a retrospective study.

Marc C Chamberlain

Abstract readClinical Study
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. STELLAR: Phase III, Randomized, Open-Label Study of Eflornithine Plus Lomustine Versus Lomustine Alone in Patients With Recurrent Grade 3 Astrocytoma.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2026
    Trial
  4. Trial
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Anaplastic astrocytoma.CNS oncology · 2016
    Review
  12. Review
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

1 author at 1 institution in 1 country.

Marc C ChamberlainDivision of Neuro-Oncology, Department of Neurology and Neurological Surgery, University of Washington/Fred Hutchinson Cancer Research Center, Seattle Cancer Care Alliance, 825 Eastlake Ave E, MS: G4-940, Seattle, WA, 98109, USA, chambemc@u.washington.edu.
Fred Hutch Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is no standard therapy for recurrent anaplastic astrocytoma (AA). Assess response and toxicity of lomustine (CCNU) in recurrent AA following prior surgery, radiotherapy and TMZ in a retrospective case series. Thirty-five adults (18 males; 17 females: median age 42.5 years) with TMZ refractory recurrent AA were treated with lomustine. Seven patients were treated at 1st recurrence and 28 patients were treated at 2nd recurrence. Prior salvage therapy included re-resection in 19, TMZ in 20 and radiotherapy in 7. A cycle of lomustine was defined as 110 mg/m(2) on day 1 only administered once every 6-8 weeks. Success of treatment was defined as progression free survival at 6 months of 40 % or better. Grade 3 or 4 toxicities included anemia (14 patients), constipation (1), fatigue (4), lymphopenia (5), nausea/vomiting (2), neutropenia (8) and thrombocytopenia (10). No grade five toxicities were seen. The median number of cycles of therapy was 3 (range 1-6). Best radiographic response was progressive disease in 14 (40 %), stable disease in 19 (54 %) and partial response in 2 (5.7 %). Median progression free survival (PFS) was 4.5 months (range 1.5-12 months), 6-month PFS was 40 % and 12 month PFS was 11.4 %. Median survival after onset of CCNU was 9.5 months (range 2.5-15 months). Median overall survival was 2.7 years (range 1.7-4.3). In this small retrospective series of patients with recurrent AA refractory to TMZ, lomustine appears to have modest single agent with manageable toxicity. Confirmation in a larger series of similar patients is required.

Indexed as

AdultAntineoplastic Agents, AlkylatingAstrocytomaBiomarkers, TumorBrain NeoplasmsDacarbazineDisease-Free SurvivalDrug Resistance, NeoplasmFemaleHumansLomustineMaleMiddle AgedNeoplasm Recurrence, LocalRetrospective StudiesSalvage TherapyAntineoplastic Agents, AlkylatingBiomarkers, TumorDacarbazineLomustineTemozolomide

Identifiers

PMID25563816
OpenAlexW2087569399

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.