Expanded Natural Killer Cell Infusion in Treating Younger Patients With Recurrent/Refractory Brain Tumors
Phase I Study of Intraventricular Infusions of Autologous Ex Vivo-Expanded NK Cells in Children With Recurrent/Refractory Malignant Posterior Fossa Tumors of the Central Nervous System. NOAH's (New Opportunity, Advancing Hope) Protocol
3 other identifiers
interventional
12
1 country
1
Brief Summary
This phase I trial studies the side effects and best dose of expanded natural killer cells in treating younger patients with brain tumors that have come back or do not respond to treatment. Infusing a particular type of a patient's own white blood cells called natural killer cells that have been through a procedure to expand (increase) their numbers may work in treating patients with recurrent/refractory brain tumors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Mar 2015
Longer than P75 for phase_1
1 active site
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
First Submitted
Initial submission to the registry
October 17, 2014
CompletedFirst Posted
Study publicly available on registry
October 22, 2014
CompletedStudy Start
First participant enrolled
March 17, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 28, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
August 28, 2020
CompletedSeptember 2, 2020
August 1, 2020
5.5 years
October 17, 2014
August 31, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Maximum tolerated dose (MTD) of natural killer (NK) cells
Defined as the highest dose studied in which 6 patients have been treated at most 1 patient with dose limiting toxicities are observed. Toxicities will be summarized by tabulation in terms of type, grade and attribution for each dose level of each group of patients studied at the end of the trial.
4 weeks
Secondary Outcomes (6)
Activation status of NK cells
Up to 30 days after the last infusion in course 3
Persistence of NK cells
Up to 30 days after the last infusion in course 3
Function of NK cells
Up to 30 days after the last infusion in course 3
Response of medulloblastoma to NK cells
Up to 30 days after the last infusion in course 3
Feasibility of NK cell manufacturing
Up to 12 weeks
- +1 more secondary outcomes
Study Arms (1)
Treatment (autologous ex vivo-expanded NK cells)
EXPERIMENTALPatients receive autologous expanded NK cells IV into the ventricle over 3 minutes once weekly on weeks 1-3. Treatment repeats every 4 weeks for up to 3 courses in the absence of disease progression or unacceptable toxicity. Patients experiencing disease progression may continue treatment at the discretion of the treating physician if pseudo-progression or benefit of slowed progression is suspected.
Interventions
Correlative studies
Given autologous ex-vivo expanded NK cells IV
Eligibility Criteria
You may qualify if:
- Diagnosis: patients with recurrent/refractory medulloblastoma (MB), atypical teratoid (AT)/rhabdoid tumors (RT) or ependymoma involving the brain and/or spine at original diagnosis or relapse; they must have histological verification at diagnosis and/or relapse; patient must have presented with these tumors in the posterior fossa (PF) or relapsed in the PF
- Patient must have either measurable or evaluable tumor
- Presence of or determined by neurosurgery to be a candidate for an implanted catheter in the ventricles to receive NK cell infusion
- Life expectancy of at least 12 weeks in opinion of principal investigator (PI) and/or designee
- Lansky score of 50 or greater if =\<16 years of age or a Karnofsky score of 50 or greater if \> 16 years of age (NOTE: patients who are unable to walk because of paralysis, but who are in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score)
- Neurologic deficits must have been relatively stable for a minimum of 1 week prior to study enrollment
- Patients must have recovered from the acute toxic effects of all prior anticancer chemotherapy
- Patient must be 4 weeks off any palliative radiation or craniospinal radiation
- Absolute neutrophil count (ANC) of \>= 1000/uL
- Platelet count of \>= 30,000
- Hemoglobin of \>= 9.0 g/dl
- Patients with a seizure disorder may be enrolled if well-controlled and on non-enzyme inducing anticonvulsants
- Patient or patient's legal representative, parent(s), or guardian able to provide written informed consent
You may not qualify if:
- Enrolled in another treatment protocol
- Evidence of untreated infection
- Extra-cranial metastasis
- Chronic corticosteroid dependence (except replacement therapy)
- Extensive disease, disease location, and/or co-morbid condition that the PI or designee considers unsafe for surgical intervention of NK cell infusion
- Pregnant or lactating women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Soumen Khatua
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 17, 2014
First Posted
October 22, 2014
Study Start
March 17, 2015
Primary Completion
August 28, 2020
Study Completion
August 28, 2020
Last Updated
September 2, 2020
Record last verified: 2020-08