Neurotoxicity in Primary Central Nervous System Lymphoma (PCNSL): An International Observational Study of Cognition in Long Term Survivors
3 other identifiers
observational
80
2 countries
4
Brief Summary
This research is being done to investigate cognition in long term survivors of Primary Central Nervous System Lymphoma (PCNSL). Sometimes caregivers as well as patients who no longer have the disease report cognitive problems such as reduced memory or attentional dysfunction and decreased quality of life. Unfortunately, little is known about what may contribute to this cognitive dysfunction in part because PCNSL is a rare disease and sensitive tests have not often been used in the research studies. This project is being conducted to help understand what factors, such as radiation, may contribute to cognitive dysfunction and better define the relationship between brain structure and thinking in people who have had PCNSL.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2008
Longer than P75 for all trials
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2008
CompletedFirst Submitted
Initial submission to the registry
July 2, 2008
CompletedFirst Posted
Study publicly available on registry
July 4, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2013
CompletedApril 21, 2017
April 1, 2017
4.4 years
July 2, 2008
April 19, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Neuropsychological Functioning
More than 2 years after treatment
Secondary Outcomes (1)
MRI
More than 2 years after treatment
Study Arms (1)
1
Subjects with PCNSL who have survived disease-free for 2 years or more. Treatments will vary depending upon site of enrollment and will include chemotherapy, blood brain barrier disruption (BBBD) with chemotherapy, radiation, and stem cell transplantation.
Eligibility Criteria
Individuals who have had PCNSL and have survived disease-free for 2 years or more.
You may qualify if:
- Radiological and histological diagnosis of PCNSL
- Age 18 years or older
- Survived 2 years or more following treatment
- Able to complete neuropsychological and neuroimaging parts of the study
- Signed a written informed consent in accordance with institutional guidelines
You may not qualify if:
- Subject has experienced recurrent disease
- Subject has a contraindication for MRI
- Subject has a contraindication for neuropsychological testing
- Subject has stage IV or V renal insufficiency
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Oregon Health & Science University
Portland, Oregon, 97239, United States
Charite University Medicine
Berlin, Germany
University of Bochum
Bochum, Germany
University Medical Center
Freiburg im Breisgau, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Edward A Neuwelt, MD
Oregon Health and Science University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
July 2, 2008
First Posted
July 4, 2008
Study Start
July 1, 2008
Primary Completion
December 1, 2012
Study Completion
December 1, 2013
Last Updated
April 21, 2017
Record last verified: 2017-04