Clinical trial · Interventional
RL-MPV Followed by BBC HCT Using Autologous Stem Cells and Maintenance Therapy With Nivolumab for Newly Diagnosed PCNSL
Rituximab, Methotrexate, Procarbazine, Vincristine, Lenalidomide (RL-MPV) Followed by BBC (BCNU, Busulfan, Cyclophosphamide) High-dose Chemotherapy With Auto-HCT and Maintenance Therapy With Nivolumab in Newly Diagnosed Primary CNS Lymphoma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to determine the efficacy and safety of the new treatment proposed in this study. Conducting a prospective study "CNS-2015" in patients with PDLBCL CNS made it possible to achieve 2-year EFS, DFS and OS of 83%, 83% and 88%, respectively. The presence of early relapses of the disease has now led to the need to find an alternative program for patients with PDLBCL CNS. In the new "CNS-2021" protocol, lenalidomide was included in the R-MPV program in order to intensify the induction stage. In the conditioning regimen, thiotepa was replaced by carmustine, due to its significant CNS bioavailability. In order to possibly prevent early relapses, an anti-PD-1 inhibitor (nivolumab) was used as maintenance therapy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Primary CNS Lymphoma | Primary Central Nervous System Lymphoma | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Rituximab, Methotrexate, Vincristine, Procarbazine, Lenalidomide | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- RL-MPV + BBC/auto-HCT+ nivolumab
- description
- Rituximab, methotrexate (MTX), procarbazine, vincristine and lenalidomide (RL-MPV). The peripheral blood stem cell (PBSC) harvest procedure will be performed after 2nd cycle of RL-MPV. High dose chemotherapy Busulfan, Thiotepa, and Cyclophosphamide. 3 months after auto-HSCT, maintenance therapy with nivolumab 3 mg/kg is started for 6 months every 2 weeks
- interventionNames
- Drug: Rituximab, Methotrexate, Vincristine, Procarbazine, Lenalidomide
Primary outcomes (1)
- measure
- frequency of adverse events
- timeFrame
- Time Frame: 1-year event-free survival and acute treatment-related toxicity.]
- description
- to evaluate the frequency of adverse events (safety and efficacy) of the use of RL-MPV followed by high-dose chemotherapy using carmustine, cyclophosphamide and busulfan with stem cell rescue in patients with newly diagnosed PCSNL.
Secondary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: All patients must have non-Hodgkin's lymphoma involving the brain, as demonstrated by CT or MRI and histologic confirmation by one of the following: A positive CSF cytology for lymphoma or a monoclonal lymphocyte population as defined by cell surface markers. A biopsy of the vitreous or uvea demonstrating non-Hodgkin's lymphoma. Brain biopsy. Patients must be HIV-1 negative. Patient must have left ventricular ejection fraction ≥ 50%. Patients must have no evidence of systemic lymphoma. This must be demonstrated by a CT scan of the chest, abdomen and pelvis prior to registration. Patients must have adequate bone marrow function (defined as peripheral leucocyte count \>3000 cells/mm3 and platelet count \> 100,000 cells/mm3), liver function (bilirubin \< 2.0 mg/%), and adequate renal function (serum creatinine \< 1.5 mg/dl or creatinine clearance \> 50cc/min/1.73M2). Men and women of reproductive potential must agree to use an acceptable method of birth control during treatment and for six months after completion of treatment. Patients must be between 18 and 70years-old. Patients must sign an informed consent. Exclusion Criteria: Prior cranial irradiation Other active primary malignancy. Pre-existing immunodeficiency such as renal transplant recipient. Prior treatment with chemotherapy for CNS lymphoma.
References
Publications (0)
Data not yet available