Enzastaurin to Treat Recurrent Brain Tumor
Public ClinicalTrials.gov record NCT00108056. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase I Trial of Enzastaurin (LY317615) in Patients With Recurrent Gliomas
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will examine the safety of a twice-a-day dosing regimen of the experimental drug Enzastaurin in patients with malignant glioma (a cancerous brain tumor) who are and who are not taking certain anti-seizure medicines. Enzastaurin may prevent the formation of new blood vessels that tumors need to grow. It has shown some effect against brain tumors in animals and in some patients with recurrent gliomas. This study will see if the drug can help patients with gliomas and how much drug they should be given. Patients 18 years of age and older with malignant glioma that has recurred after standard therapy may be eligible for this study. Candidates are screened with a physical examination, blood and urine tests, magnetic resonance imaging (MRI) or computed tomography (CT) scans, and an electrocardiogram. Participants are divided into two groups of patients-those who are and those who are not taking certain anti-seizure medications-in order to determine if the anti-seizure medication alters the way the body handles Enzastaurin. Patients in both groups are further divided into different dosing regimens: some in each group take Enzastaurin once a day for 3 weeks, followed by twice a day for 3 weeks; others in the group take the drug twice a day for 3 weeks followed by once a day for 3 weeks. The medication is taken by mouth every day. Treatment is given in 6-week cycles and may continue for 1 year unless the tumor grows or the patient develops unacceptable drug side effects. In addition to drug treatment, patients have the following tests and procedures: * Medical history, physical, and neurological examinations every 3 weeks during the first cycle and then every 6 weeks. * MRI or CT scan of the head before starting each new cycle. MRI uses a magnetic field and radio waves to produce images of body tissues and organs. CT uses x-rays to provide 3-dimensional views of the part of the body being studied. For both procedures, the patient lies on a table that slides into the cylindrical scanner. * Routine blood tests every week during the first cycle and every 3 weeks after that. * Electrocardiogram on days 21 and 42 of the first cycle, just before taking the drug and 30 minutes and 4 hours after taking the drug. * Pharmacokinetic studies within 3 days of day 21 of the first cycle. Several blood samples are drawn to measure levels of Enzastaurin. Patients taking the drug once a day have blood samples drawn before the morning dose and 1, 2, 4, 6 and 24 hours after the dose. Patients taking the drug twice a day have samples drawn before the morning dose, at 1, 2, 4, 6 and 12 hours after the dose, and then 12 hours after the evening dose. In addition, on day 1 an extra tube of blood is drawn at the time of the Enzastaurin dose and 4 hours later. * Dynamic MRI with spectroscopy or PET. These tests are done to help distinguish live tumor from dying tumor. The experience of dynamic MRI with spectroscopy is the same as standard MRI and is done at the same time as the standard procedure. PET uses a radioactive substance to show cellular activity in specific tissues of the body. The patient is given an injection of a sugar solution in which a radioactive isotope has been attached to the sugar molecule. A special camera detects the radiation emitted by the radioisotope, and the resulting images show how much glucose is being used in various parts of the body. Because rapidly growing cells, such as tumors, take up and use more glucose than normal cells do, this test can be used to show active tumors.
Study identification
- NCT ID
- NCT00108056
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 26 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 6, 2005
- Primary completion
- Mar 31, 2014
- Completion
- Mar 31, 2014
- Last update posted
- Dec 4, 2019
2005 – 2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00108056, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 4, 2019 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00108056 live on ClinicalTrials.gov.