Evidence map›Paper›PMID 42610826›Full record

ArticleCancer2026

Blinatumomab administration in the outpatient setting: Safety and health care utilization.

Yannis K Valtis, Benjamin F Frost, David Nemirovsky, Andriy Derkach, Kuo-Kai Chin, Meira Yisraeli Salman, Leora Boussi, Natalia Tijaro Ovalle, Emilie Baxter, Ann Mercurio and 8 more

Abstract read
In one paragraph

Article in Cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

18 authors.

Yannis K ValtisDepartment of Medicine, Cellular Therapy Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID https://orcid.org/0000-0001-8927-8006
Benjamin F FrostDepartment of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
David NemirovskyDepartment of Medicine, Biostatistics Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Andriy DerkachDepartment of Medicine, Biostatistics Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Kuo-Kai ChinDepartment of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Meira Yisraeli SalmanDepartment of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID https://orcid.org/0000-0002-8504-2773
Leora BoussiDepartment of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID https://orcid.org/0000-0001-7018-2071
Natalia Tijaro OvalleDepartment of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.ORCID https://orcid.org/0000-0003-1545-1253
Emilie BaxterHarvard Medical School, Boston, Massachusetts, USA.
Ann MercurioDepartment of Medicine, Mount Sinai Morningside/West, New York, New York, USA.ORCID https://orcid.org/0000-0002-2452-9051
Eytan M SteinDepartment of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Mark B GeyerDepartment of Medicine, Cellular Therapy Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Deborah SchragDepartment of Medicine, Gastrointestinal Oncology Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Amar H KelkarDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Daniel J DeAngeloDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Marlise R LuskinDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.ORCID https://orcid.org/0000-0002-5781-4529
Jae H ParkDepartment of Medicine, Cellular Therapy Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
Evan C ChenDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
American Society of HematologyConquer Cancer FoundationNCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

backgroundBlinatumomab, a bispecific CD19 × CD3 antibody is effective for the treatment of B-cell acute lymphoblastic leukemia (ALL). Because of its immune toxicities, namely cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS), the US Food and Drug Administration (FDA) recommends preemptive hospitalization for the initiation of cycle 1 (C1) and cycle 2 (C2). The necessity of this approach is unclear.

methodsThe authors conducted a retrospective cohort study among all patients treated with blinatumomab between 2012 and 2025 at two academic cancer centers: Memorial Sloan Kettering Cancer Center (MSK) and Dana-Farber Cancer Institute (DFCI).

resultsFor C1, only nine of 308 (3%) patients initiated outpatient (OP) treatment. A total of 184 of 308 (60%) initiated C2: At DFCI, 10 of 83 (12%) initiated C2 OP and at MSK, and 74 of 101 (88%) initiated C2 OP. Demographic and clinical characteristics were similar between patients initiating C2 inpatient versus OP. No patients who initiated C2 (0 of 184) had Gr3+ CRS (across all cycles) and only two (1%) had Gr3+ ICANS; both were inpatient for C2. Of 84 patients treated without preemptive hospitalization for C2, 16 of 84 (19%) required hospitalization at some point during the cycle, largely for infections (50%).

conclusionsOP administration of C2 of blinatumomab can be administered safely with no unexpected, severe, or life-threatening toxicities. The ability to safely manage treatment without preemptive hospitalization may support the patient experience and limit costs of care.

Indexed as

Antibodies, BispecificPatient Acceptance of Health CarePrecursor Cell Lymphoblastic Leukemia-LymphomaAdolescentAdultAgedAmbulatory CareFemaleHumansMaleMiddle AgedOutpatientsRetrospective StudiesYoung AdultAntibodies, Bispecificblinatumomabhealth resourceshealth serviceshematologic neoplasmsimmunotherapyleukemia

Identifiers

PMID42610826
PMCPMC13484548

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.