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Glioblastoma MultiformePhase 1/2COGLINCT01205334

Administration of CMV-Specific Cytotoxic T Cells in Patients With Glioblastoma Multiforme

A Phase 1/2 study testing Autologous CMV-specific CTL in people with Glioblastoma Multiforme and GBM, run by Baylor College of Medicine at 2 sites in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Patients have a type of brain cancer called glioblastoma multiforme. Because most GBMs come back after standard therapy, patients are being asked to volunteer to take part in a research study using special immune cells. They may have already thought about being in this study. Read more about this study

Who is it for?
Any age
Conditions the study is for
Glioblastoma Multiforme, GBM, Brain Cancer
What is being tested?
Autologous CMV-specific CTL
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
2 participants
Where
2 sitesUnited States
Study dates
Nov 2010to Mar 2012
Phase
Phase 1/2
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Histopathological verification of glioblastoma multiforme (GBM: WHO grade IV) in remission (Group A) or with active disease (Group B).
  • CMV-positive GBM
  • CMV seropositive
  • Life expectancy 6 weeks or greater
  • Karnofsky/Lansky score 50 or greater
  • Patient or parent/guardian capable of providing informed consent
Show all 11Show fewer
  • Bilirubin less than 1.5x upper limit of normal, AST less than 3x upper limit of normal, serum creatinine less than 1.5x normal and Hgb 8.0 g/dL or greater
  • Pulse oximetry of 90% or greater on room air
  • Sexually active patients must be willing to utilize one of the more effective birth control methods for 6 months after the CTL infusion. The male partner should use a condom.
  • Patients should have been off other investigational antineoplastic therapy for one month prior to entry in this study.
  • Informed consent explained to, understood by and signed by patient/guardian. Patient/guardian given copy of informed consent.

Who cannot join

  • Severe intercurrent infection
  • Known HIV positivity
  • Pregnant or lactating
  • History of hypersensitivity reactions to murine protein-containing products.

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Texas Children's Hospital

    Houston, Texas, 77030

  • The Methodist Hospital

    Houston, Texas, 77030

Other trials in United States

About this study

Official title: Phase I/II Administration of CMV (Cytomegalovirus)-Specific Cytotoxic T Cells in Patients With Glioblastoma Multiforme (COGLI)

Patients have a type of brain cancer called glioblastoma multiforme. Because most GBMs come back after standard therapy, patients are being asked to volunteer to take part in a research study using special immune cells. They may have already thought about being in this study.

Some patients with GBM show evidence of infection with a virus called Cytomegalovirus before the time of their diagnosis. CMV is found in the cancer cells of some patients with GBM, suggesting that it may play a role in causing the disease. The cancer cells infected by CMV are able to hide from the body's immune system and escape destruction. We want to see if special white blood cells, called T cells, that have been trained to recognize and kill special parts of CMV infected cells can survive in the blood and affect the tumor.

Read more

We have used this sort of therapy to treat different types of cancer that are positive for other viruses and have had variable results. Some patients have had responses others did not. It is not possible for us to predict if this treatment will work for GBM.

The purpose of this study is to find the largest safe dose of CMV-T cells, to learn what the side effects are, and to see whether this therapy might help patients with GBM.

Read the detailed description

To generate CMV-T cells we put a specially produced carrier virus (adenovirus) that carries one CMV gene into the patient's blood monocytes or dendritic cells. These cells are then used to train the patient's T cells to kill cells with CMV on their surface. We then grow these CMV-T cells by more stimulations with Epstein-Barr virus (EBV)infected cells from the patient's blood, which also contain the adenovirus with the CMV gene.

When the patient enrolls on this study, they will be assigned a dose of CMV-T cells.

The patient will be given an injection of cells into the vein through an IV line at the assigned dose. The patient will be followed in the clinic after the injection for 1 to 4 hours.

If after a 6 week evaluation period after the infusion, the patient seems to be experiencing a benefit (tumor regression confirmed by radiological studies, physical exam and/or symptoms), they may be able to receive up to six additional doses of the T cells if they wish. These additional infusions would be at least 1 to 3 months apart and at the same dose level they received the first time.

Medical tests before treatment--

Before being treated, the patient will receive a series of standard medical tests: Physical exam, Pregnancy test (if applicable), Blood tests to measure blood cells, kidney and liver function, Measurements of your tumor by routine imaging studies

Medical tests during and after treatment--

The patient will receive standard medical tests when getting the infusions and after: Physical exams, Blood tests to measure blood cells, kidney and liver function, Measurements of your tumor by routine imaging studies 6 weeks after the infusion

To learn more about the way the CMV-T cells are working and how long they last in the body, blood will be taken on the day of the T-cell infusion, before and at the end of the T-cell infusion, 1, 2, 4 and 6 weeks after the T-cell infusion and every 3 months for 1 year.

Total time participation for this study will be 1 year.

Being tested
Autologous CMV-specific CTL
Keywords
Glioblastoma multiforme, GBM, Brain Cancer, CTL
Medical subject headings
Glioblastoma, Brain Neoplasms

What participants receive

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

  • Autologous CMV-specific CTLBiological

    Also called Cytomegalovirus-specific cytotoxic T-Lymphocytes

    CMV-specific T cells will be given by intravenous injection over 1-10 minutes through either a peripheral or a central line with a minimum 20g cannula. The expected volume will be 1-50 cc.

    At the discretion of the attending physician, subjects can receive repeat infusions of modified T cells at the same dose level as long as they do not have progressive disease (up to a maximum of 6 doses and the minimum interval between repeat infusions is 6 weeks). Infusion procedures and follow-up will be identical to those for the first infusion. Patients, who receive additional doses of CTLs will be monitored exactly like after the 1st CTL infusion.

Study groups in NCT01205334
Study groupRoleWhat they receive
Autologous CMV-specific CTLExperimentalThe patient will receive one of the following doses: * 1.5x10^7 cells/m2 * 4.5x10^7 cells/m2 * 1.5x10^8 cells/m2
Receives: Biological: Autologous CMV-specific CTL

What is being measured

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

  1. Number of subjects with dose limiting toxicity

    The main aim will be to collect information about the maximum tolerated dosage to evaluate the safety of escalating doses of autologous CMV-specific cytotoxic T-lymphocytes (CTL) in patients with CMV-positive Glioblastoma multiforme (GBM)

    Measured: 6 weeks

Secondary outcomes (2)
  1. Patients with a decrease in disease after the CTL infusion

    To evaluate the effects of CMV-specific CTL on measurable disease.

    Measured: 6 weeks

  2. Area under the growth curves (AUC) over time for T cell frequencies

    To measure the survival and function of CMV-specific CTL in vivo.

    Measured: 1 year

Timeline

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

  1. First posted20 Sep 2010 (estimated)
  2. Study startNov 2010
  3. Primary completionJan 2012
  4. Study completionMar 2012

Why it stopped: poor accrual

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 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
2 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01205334
Sponsor's protocol ID
26901-COGLI
Acronym
COGLI
Status last verified
Aug 2013
First submitted
17 Sep 2010
Last updated
26 Aug 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Autologous CMV-specific CTL in people with Glioblastoma Multiforme and GBM, run by Baylor College of Medicine at 2 sites 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 11 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: stopped early, as of the sponsor's last update on 26 Aug 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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 combined 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.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 was stopped early (reason given: poor accrual). Results are not available in the source record.

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?

Number of subjects with dose limiting toxicity (time frame: 6 weeks). 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 26 Aug 2013.

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