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Brain Tumor, RecurrentPhase 1NCT02458339

Methotrexate Infusion Into Fourth Ventricle in Children With Recurrent Malignant Fourth Ventricular Brain Tumors

A Phase 1 study testing Ommaya Reservoir and Methotrexate in people with Brain Tumor, Recurrent and Malignant Neoplasm of Fourth Ventricle of Brain, run by The University of Texas Health Science Center, Houston at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The goal of this clinical research study is to establish the maximum tolerated dose (MTD) of direct administration of methotrexate into the fourth ventricle of the brain in patients with recurrent malignant brain tumors including medulloblastoma, primitive neuroectodermal tumors (PNET), atypical teratoid/rhabdoid… Read more about this study

Who is it for?
Ages 1 year to 21 years
What is being tested?
Ommaya Reservoir and Methotrexate
Could I receive a placebo?
No, everyone receives an active treatment
How many people
7 participants
Where
1 siteUnited States
Study dates
15 Jun 2015to 1 Mar 2019
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 year to 21 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Diagnosis: Patients with histologically verified medulloblastoma, primitive neuroectodermal tumor (PNET), atypical teratoid/rhabdoid tumor (AT/RT), ependymoma, or choroid plexus carcinoma with recurrence or progression involving the brain and /or spine. Patients with these tumors who did not present at diagnosis in the posterior fossa but have relapsed in the posterior fossa will be eligible. Patients who initially presented with disease in the posterior fossa but have now relapsed outside the posterior fossa will also be eligible.
  • Patient must have either measurable or evaluable tumor as assessed by MRI of the brain and total spine.
  • An implanted catheter in the fourth ventricle attached to an Ommaya reservoir or agreement to have one placed.
  • A minimum of 7 days between last dose of systemic chemotherapy and/or radiation therapy and first infusion of methotrexate into fourth ventricle.
  • Life expectancy of at least 12 weeks in the opinion of the PI.
  • Lansky score of 50 or greater if ≤16 years of age or Karnofsky score of 50 or greater if > 16 years of age.
Show all 10Show fewer
  • Existing neurological deficits such as weakness, gait instability, cranial nerve deficits, or any other problems caused by the patient's disease or previous treatments must have been 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.
  • Adequate bone marrow function defined by peripheral absolute neutrophil count (ANC) ≥ 500/ µL, platelet count ≥ 50,000/ µL(transfusion independent), and hemoglobin ≥ 9.0 gm/dL (may receive RBC transfusions)
  • Patient or patient's legal representative, parent (s), or guardian able to provide written informed consent.

Who cannot join

  • Enrolled in another treatment protocol
  • Has received another investigational or chemotherapy agent or radiation therapy with in 7 days prior to methotrexate infusion into the fourth ventricle
  • Evidence of untreated infection
  • Pregnant or lactating women

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UTHealth & Children's Memorial Hermann Hospital

    Houston, Texas, 77030

Other trials in United States

About this study

Official title: Phase I Study of Methotrexate Infusion Into the Fourth Ventricle in Children With Recurrent Malignant Fourth Ventricular Brain Tumors

The goal of this clinical research study is to establish the maximum tolerated dose (MTD) of direct administration of methotrexate into the fourth ventricle of the brain in patients with recurrent malignant brain tumors including medulloblastoma, primitive neuroectodermal tumors (PNET), atypical teratoid/rhabdoid tumors (AT/RT), and ependymoma.

Methotrexate is designed to block cancer cells from dividing, which may slow or stop their growth and spread throughout the body. This may cause the cancer cells to die.

Read the detailed description

If the participant is eligible to take part in this study, the participant will have surgery to place a catheter into the ommaya reservoir. The ommaya reservoir is a catheter system that allows drugs to be administered directly to parts of the brain. This catheter will be used for the infusion of methotrexate directly into the 4th ventricle of the brain, which is 1 of the 4 connected fluid-filled cavities in the brain.

If the study doctor thinks it is necessary, based on the location of the tumor, the tumor may also be removed while the participant is already under anesthesia just before the catheter is placed.

Study Drug Administration:

The participant will receive 3 cycles of intraventricular methotrexate into the fourth ventricle. Each cycle will be of 4 weeks duration. During the first 3 weeks (Day 1-7 weekly) methotrexate will be infused twice weekly on days 1 and 4 (+/-2 days). The 4th week will be a rest week.

Methotrexate will be infused through the ommaya reservoir catheter directly into the 4th ventricle of the brain starting at a minimum of 7 days after the catheter placement surgery. A MRI will be done to confirm adequate cerebrospinal fluid flow. The infusion should last about 3 minutes each time.

If the participant already has an ommaya catheter, methotrexate will begin after an MRI has confirmed adequate cerebrospinal fluid flow.

Study Visits:

Prior to Cycle 1:

  • Medical history will be reviewed and any updates to health will be recorded
  • A physical with vital signs and neurological exam will be done.
  • Blood (about 1 teaspoon) will be drawn for routine test
  • A MRI scan of the brain and spine will be done to check the status of the disease.

On the days of Methotrexate Infusion:

  • A physical with vital signs and neurological exam will be done
  • A Ommaya reservoir tap (a catheter is placed into the Ommaya reservoir to give the methotrexate infusion).
  • Cerebrospinal fluid (about 1 teaspoon) will be collected for routine tests.

Within 7 days of completing Cycle 3:

  • A physical with vital signs and neurological exam will be done.
  • A lumbar puncture will be done.
  • A MRI scan of the brain and spine will be done to check the status of the disease.

Length of Study:

The participant will receive up to 3 cycles of the methotrexate, as long as the doctor thinks it is in their best interest. The participant will no longer be able to receive the study drug if the disease gets worse, if intolerable side effects occur, or if unable to follow study directions.

This is an investigational study. Methotrexate is FDA approved and commercially available for infusion directly into brain tumors. The infusion of methotrexate into the 4th ventricle of the brain is investigational,

Up to 18 patients will be enrolled in this study. All will be enrolled at Children's Memorial Hermann Hospital.

Being tested
Ommaya Reservoir, Methotrexate
Keywords
Brain tumor, Malignant Fourth Ventricular Brain Tumors
Medical subject headings
Brain Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Ommaya ReservoirProcedure or surgery

    Surgical catheter placement into the fourth ventricle of the brain

  • MethotrexateDrug

    4, 6, or 8 mg into fourth ventricle of the brain via the Ommaya Reservoir for 2 days a week for 3 weeks with week 4 is a rest week. Each patient will undergo three cycles.

Study groups in NCT02458339
Study groupRoleWhat they receive
ExperimentalExperimental3 consecutive cycles of intraventricular methotrexate infusions into implanted fourth ventricle catheter/Ommaya reservoir following surgical catheter placement into fourth ventricle, each cycle will be of 4 weeks duration. During the first 3 weeks, methotrexate will be infused twice weekly on days 1 and 4 (+/- 2 days). The 4th week is a rest week.
Receives: Procedure: Ommaya Reservoir; Drug: Methotrexate

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Maximum Tolerated Dose (MTD) of the direct administration of methotrexate into the fourth ventricle of the brain as determined by NCI's CTCAE

    Maximum Tolerated Dose (MTD) is determined using the criteria established by the National Cancer Institute's (NCI's) Common Terminology Criteria for Adverse Events V4.0 (CTCAE).

    Measured: 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Jun 2015 (estimated)
  2. Study start15 Jun 2015
  3. Primary completion1 Mar 2019
  4. Study completion1 Mar 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
7 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02458339
Sponsor's protocol ID
HSC-MS-15-0035
Status last verified
Mar 2019
First submitted
20 May 2015
Last updated
6 Mar 2019
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Ommaya Reservoir and Methotrexate in people with Brain Tumor, Recurrent and Malignant Neoplasm of Fourth Ventricle of Brain, run by The University of Texas Health Science Center, Houston at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 10 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Mar 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Maximum Tolerated Dose (MTD) of the direct administration of methotrexate into the fourth ventricle of the brain as determined by NCI's CTCAE (time frame: 3 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Mar 2019.

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