Evidence map›Paper›PMID 41325560›Full record

Trial reportJournal of clinical oncology : official journal of the American Society of Clinical Oncology2026

STELLAR: Phase III, Randomized, Open-Label Study of Eflornithine Plus Lomustine Versus Lomustine Alone in Patients With Recurrent Grade 3 Astrocytoma.

Howard Colman, Giuseppe Lombardi, Eric T Wong, Tobias Walbert, Marica Eoli, Andrew B Lassman, David M Peereboom, Sani H Kizilbash, Carlos Kamiya-Matsuoka, Marshall W Pitz and 19 more

Registry-linked trialAbstract readClinical Trial, Phase IIIRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02796261 (A Randomized Phase 3 Open-Label Study To Evaluate the Efficacy and Safety of Eflornithine With Lomustine Compared to Lomustine Alone in Patients With AA That Progress/Recur After Irradiation and Adjuvant Temozolomide Chemotherapy), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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.

NCT02796261 phase3unknown statusnot on this map

A Randomized Phase 3 Open-Label Study To Evaluate the Efficacy and Safety of Eflornithine With Lomustine Compared to Lomustine Alone in Patients With AA That Progress/Recur After Irradiation and Adjuvant Temozolomide Chemotherapy

TypeinterventionalSponsorOrbus Therapeutics, Inc.Ran2016 to 2023Enrolled343ConditionsAnaplastic Astrocytoma, Recurrent Anaplastic AstrocytomaArmsEflornithine, Lomustine
3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Current and emerging therapies in IDH-mutant glioma.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  2. Review
  3. Article
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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

29 authors.

Howard ColmanHuntsman Cancer Institute, Department of Neurosurgery, University of Utah, Salt Lake City, UT.ORCID 0000-0002-4027-7317
Giuseppe LombardiDepartment of Medical Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.ORCID 0000-0003-1316-2132
Eric T WongThe Warren Alpert Medical School of Brown University, Brown University Health Cancer Institute, Rhode Island Hospital, Providence, RI.ORCID 0000-0001-7112-6207
Tobias WalbertDepartment of Neurology and Neurosurgery, Henry Ford Health, Michigan State and Wayne State University, Detroit, MI.ORCID 0000-0003-0667-8106
Marica EoliExperimental Neuro-Oncology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy.
Andrew B LassmanDivision of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY.ORCID 0000-0001-7386-9928
David M PeereboomBrain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH.ORCID 0000-0001-7798-5176
Sani H KizilbashDepartment of Oncology, Mayo Clinic, Rochester, MN.ORCID 0000-0001-8568-1519
Carlos Kamiya-MatsuokaDivision of Cancer Medicine, Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.ORCID 0000-0003-3216-2728
Marshall W PitzCancerCare, University of Manitoba, Manitoba, MB, Canada.ORCID 0000-0002-1858-5081
Roy E StrowdDepartment of Neurology and Cancer Medicine, Wake Forest University School of Medicine, Winston Salem, NC.ORCID 0000-0001-6651-5267
Annick DesjardinsThe Preston Robert Tisch Brain Tumor Center at Duke, Duke University, Durham, NC.ORCID 0000-0003-3869-8283
Priya KumthekarNorthwestern Medicine Lou and Jean Malnati Brain Tumor Institute of the Robert H Lurie Comprehensive Cancer Center at Northwestern University, Chicago, IL.ORCID 0000-0001-5923-0677
Warren MasonPrincess Margaret Cancer Centre, Cancer Clinical Research Unit, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada.ORCID 0000-0001-9107-2242
Alessia PellerinoDivision of Neuro-Oncology, Department of Neuroscience "Rita Levi Montalcini", University and City of Health and Science Hospital, Torino, Italy.ORCID 0000-0003-3243-0059
Riccardo SoffiettiCandiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy.ORCID 0000-0002-9204-7038
Nicholas ButowskiBrain Tumor Center, University of California San Francisco, San Francisco, CA.ORCID 0000-0001-5162-2406
Peter A ForsythDepartment of Neuro-Oncology, H. Lee Moffitt Cancer Center, Tampa, FL.ORCID 0000-0002-3756-8594
Mohamed A HamzaOhioHealth Physician Group, Neuro-Oncology, Columbus, OH.ORCID 0009-0006-1607-9288
Peter HauDepartment of Neurology and Wilhelm Sander-NeuroOncology Unit, Regensburg University Hospital, Regensburg, Germany.ORCID 0000-0003-3894-5053
Enrico LallanaKaiser Permanente, Sacramento Medical Center, Sacramento, CA.
Burt NaborsUniversity of Alabama at Birmingham, Birmingham, AL.ORCID 0000-0001-5926-2230
David PiccioniUniversity of California San Diego Health, San Diego, CA.
Erik J UhlmannDepartment of Neurology, Beth Israel Deaconess Medical Center, Boston, MA.ORCID 0000-0003-1432-4754
Liam C WelshNeuro-Oncology Unit, Royal Marsden Hospital, Sutton, Surrey, United Kingdom.ORCID 0000-0001-9150-0737
Patrick Y WenCenter for Neuro-Oncology, Dana Farber Cancer Institute and Harvard Medical School, Boston, MA.ORCID 0000-0002-0774-7700
Jorg DietrichDivision of Neuro-Oncology, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA.ORCID 0000-0001-8291-0136
Chao WangPharma Data Associates, LLC, Piscataway, NJ.ORCID 0000-0001-8126-8970
Victor A LevinEmeritus Professor, Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.ORCID 0000-0003-3909-2101

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSTELLAR (ClinicalTrials.gov identifier: NCT02796261) was a phase III, randomized, open-label trial of eflornithine + lomustine versus lomustine monotherapy in patients with recurrent grade 3 astrocytoma.

methodsAt trial initiation, eligibility criteria included: age ≥18 years, anaplastic astrocytoma (2016 WHO CNS Tumor classification [WHO CNS4]), first recurrence ≥6 months after radiation and temozolomide (TMZ), Karnofsky performance status ≥70, and no imaging findings consistent with grade 4 glioblastoma. Random assignment (1:1) was stratified by

resultsAmong 343 patients randomly assigned across 74 sites in eight countries, there was no difference in survival between eflornithine + lomustine and lomustine monotherapy (median OS 23.4

conclusionClinically meaningful improvements were observed; eflornithine + lomustine doubled PFS and improved OS in patients with recurrent

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsAstrocytomaBrain NeoplasmsEflornithineLomustineNeoplasm Recurrence, LocalAdultAgedFemaleHumansIsocitrate DehydrogenaseMaleMiddle AgedNeoplasm GradingYoung AdultEflornithineIsocitrate DehydrogenaseLomustine

Identifiers

PMID41325560
PMCPMC12959603

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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.