NCT01985451

Brief Summary

In this trial, we will treat relapsed PCNSL with temozolomide, pemetrexed. Our objective was to assess our treatment strategies' availability based on response rates, progression-free survival (PFS), median PFS, and toxicity.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Mar 2013

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2013

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

November 4, 2013

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 15, 2013

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2015

Completed
Last Updated

November 15, 2013

Status Verified

November 1, 2013

Enrollment Period

2 years

First QC Date

November 4, 2013

Last Update Submit

November 8, 2013

Conditions

Keywords

Lymphoma

Outcome Measures

Primary Outcomes (1)

  • complete response (CR)

    Contrast MRI was performed to assess treatment response at 3-month interval for 2 years and thereafter every 6 months for next 3-5 years and then annually. The treatment response was reassessed according to International PCNSL Collaborative Group' criteria\[1\]. \[1\] Abrey LE, Batchelor TT, Ferreri AJ, Gospodarowicz M, Pulczynski EJ, Zucca E, et al. Report of an international workshop to standardize baseline evaluation and response criteria for primary CNS lymphoma. International Primary CNS Lymphoma Collaborative Group. J Clin Oncol 2005;23:5034-43.

    2 years

Secondary Outcomes (3)

  • Failure-free survival (PFS)

    2 years

  • Toxicity

    2 years

  • Overall response rate (ORR)

    2 years

Study Arms (1)

Pemetrexed and Temozolomide

EXPERIMENTAL

Patients with relapsed PCNSL patients were treated with high-dose pemetrexed (900mg/m2) and temozolomide (200mg/m² day 1-5, 28 day cycle).

Drug: PemetrexeDrug: Temozolomide

Interventions

Patients with relapsed PCNSL patients were treated with high-dose pemetrexed (900mg/m²).

Also known as: Alimta
Pemetrexed and Temozolomide

Patients with relapsed PCNSL patients were treated with temozolomide (200mg/m² day 1-5,28).

Also known as: Temodal
Pemetrexed and Temozolomide

Eligibility Criteria

Age20 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically confirmed primary CNS lymphoma.
  • ECOG (Eastern Cooperative Oncology Group) Performance status of 0-1.
  • Positive cerebrospinal fluid (CSF) cytology or immunohistochemical diagnosis of CSF monoclonality with or without measurable intracranial disease.
  • Measurable (greater than 1 cm in diameter) tumor by CT scan or MRI.
  • Progressed during first-line chemotherapy and/or radiotherapy OR relapsed after initial successful treatment.
  • No systemic lymphoma by CT scan of the chest, abdomen, and pelvis with contrast.
  • No leptomeningeal lymphoma by lumbar puncture for CNS cytology/flow cytometry.
  • No ocular lymphoma by slit lamp examination.
  • Must have adequate organ function as defined by the protocol: Adequate renal function: serum creatinine ≤ 1.5 mg/dl and/or calculated creatinine clearance ≥ 60 ml/min; Adequate hepatic function: bilirubin level ≤ 1.5 x ULN, ASAT \& ALST ≤ 1.5 x ULN.Adequate bone marrow reserves: neutrophil (ANC) count ≥ 1500 /mm\^3, platelet count ≥ 100,000 /mm\^3, hemoglobin ≥ 9 g/dl.
  • Age \>/= 18 and \</= 75 years.
  • Signed written informed consent prior to study entry.

You may not qualify if:

  • Patients with human immunodeficiency virus seropositivity and systemic lymphoma manifestation.
  • Serious uncontrolled concurrent illness.
  • Previous brain radiotherapy, systemic chemotherapy.
  • Concurrent chronic systemic immune therapy, targeted therapy not indicated in this study protocol.
  • Any evidence of prior exposure to Hepatitis B virus.
  • Unable to comprehend the study requirements or who are not likely to comply with the study parameters.
  • Pregnant (confirmed by serum or urine β-HCG) or lactating.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (3)

  • Raizer JJ, Rademaker A, Evens AM, Rice L, Schwartz M, Chandler JP, Getch CC, Tellez C, Grimm SA. Pemetrexed in the treatment of relapsed/refractory primary central nervous system lymphoma. Cancer. 2012 Aug 1;118(15):3743-8. doi: 10.1002/cncr.26709. Epub 2011 Dec 16.

  • Zhang JP, Lee EQ, Nayak L, Doherty L, Kesari S, Muzikansky A, Norden AD, Chen H, Wen PY, Drappatz J. Retrospective study of pemetrexed as salvage therapy for central nervous system lymphoma. J Neurooncol. 2013 Oct;115(1):71-7. doi: 10.1007/s11060-013-1196-1. Epub 2013 Jul 5.

  • Leshchenko VV, Kuo PY, Jiang Z, Thirukonda VK, Parekh S. Integrative genomic analysis of temozolomide resistance in diffuse large B-cell lymphoma. Clin Cancer Res. 2014 Jan 15;20(2):382-92. doi: 10.1158/1078-0432.CCR-13-0669. Epub 2013 Oct 31.

MeSH Terms

Conditions

Central Nervous System NeoplasmsLymphoma

Interventions

PemetrexedTemozolomide

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System DiseasesNeoplasms by Histologic TypeLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

GuanineHypoxanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsGlutamatesAmino Acids, AcidicAmino AcidsAmino Acids, Peptides, and ProteinsAmino Acids, DicarboxylicDacarbazineTriazenesOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-Ring

Study Officials

  • Yong Wang, master

    Study Director

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Neurosurgery

Study Record Dates

First Submitted

November 4, 2013

First Posted

November 15, 2013

Study Start

March 1, 2013

Primary Completion

March 1, 2015

Study Completion

March 1, 2015

Last Updated

November 15, 2013

Record last verified: 2013-11