Trial reportBlood cancer journal2025
Prospective phase II trial of first-line rituximab, methotrexate, and orelabrutinib (R-MO) in primary central nervous system lymphoma.
Trial report in Blood cancer journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed.
- Phase II Trial of an Orelabrutinib-Based Combination Therapy in Newly Diagnosed Primary Central Nervous System Lymphoma.Blood and lymphatic cancer : targets and therapy · 2025Trial
- Efficacy and Safety Profile of a Rituximab, Methotrexate, and Thiotepa-Based Regimen in Newly Diagnosed Primary CNS Lymphoma.International journal of cancer · 2026Article
- CSF ctDNA Molecular Clearance as a Prognostic Biomarker for Orelabrutinib-Treated Primary Central Nervous System Lymphoma: Insights From Comparison With PET-CT.American journal of hematology · 2026Article
- Cystatin C regulates cell division in primary central nervous system lymphoma.Scientific reports · 2026Article
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
Abstract
The treatment of primary central nervous system lymphoma (PCNSL) is currently limited by the impermeability of the blood-brain barrier. This study aims to assess the efficacy and safety of the R-MO regimen (rituximab, high-dose methotrexate, and orelabrutinib) in the treatment of patients with newly diagnosed PCNSL. A total of 37 patients were enrolled in this prospective, multi-center phase II trial. The post-induction overall response rate (ORR) was 90.3%, and the complete response rate (CRR) was 87.1%. Throughout the trial, the best ORR was 97.1%, and the best CRR was 94.1%. With a median follow-up of 12.6 months, the median progression-free survival (PFS) was not reached, with a 1-year PFS rate of 83.6%, meeting the primary study endpoint. The 1-year overall survival rate was 89.6%. Notably, there was no significant difference in PFS between transplanted and non-transplanted groups (P = 0.226). The most common adverse events were neutropenia, lymphocytopenia, and infections, each occurring in 45.9% of patients. Overall, the addition of orelabrutinib to high-dose methotrexate and rituximab in newly diagnosed PCNSL patients has demonstrated promising outcomes and favorable safety profiles, advocating for the use of this combination therapy as a potential frontline treatment option for PCNSL.
Indexed as
Identifiers
What OpenQuestion holds
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.