CLINICAL TRIALS PROFILE FOR TEGRETOL-XR
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All Clinical Trials for Tegretol-xr
| Trial ID | Title | Status | Sponsor | Phase | Start Date | Summary |
|---|---|---|---|---|---|---|
| NCT00000441 ↗ | Drug Therapy for Alcohol Detoxification | Completed | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | Phase 4 | 1969-12-31 | This project will provide relevant clinical information for primary care practitioners treating alcohol withdrawal syndrome in outpatient settings. This double-blind, placebo- controlled clinical trial will compare the effectiveness of lorazepam (Ativan) and carbamazepine (Tegretol) in alcoholics who meet the criteria for a diagnosis of uncomplicated alcohol withdrawal syndrome. Participants are randomized to five days of treatment with a 1-week posttreatment followup. |
| NCT00005951 ↗ | Irinotecan Plus Temozolomide in Treating Patients With Recurrent Primary Malignant Glioma | Completed | National Cancer Institute (NCI) | Phase 1 | 2000-08-01 | RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase I trial to study the effectiveness of irinotecan plus temozolomide in treating patients who have recurrent primary malignant glioma. |
| NCT00005951 ↗ | Irinotecan Plus Temozolomide in Treating Patients With Recurrent Primary Malignant Glioma | Completed | Duke University | Phase 1 | 2000-08-01 | RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase I trial to study the effectiveness of irinotecan plus temozolomide in treating patients who have recurrent primary malignant glioma. |
| NCT00006395 ↗ | Drug Interaction Study of Tegretol (Carbamazepine) and St. John's Wort in Normal Volunteers | Completed | National Institutes of Health Clinical Center (CC) | Phase 4 | 2000-10-01 | St. John's Wort is a popular dietary supplement that many patients-including those with epilepsy or seizures-take in addition to their regular medicines to elevate mood or relieve stress. Preliminary research indicates that this supplement can speed the metabolism of the anti-seizure drug Tegretol, causing reduced blood levels of the drug. Patients who take Tegretol to control their seizures may have more frequent seizures if the blood level of the drug drops too low. A recent study shows that this effect is not seen when Tegretol is taken for at least 3 weeks. The present study will examine whether there is a medically important drug interaction between St. John's wort and Tegretol when Tegretol is taken for 1 day. Normal healthy volunteers between 21 and 65 years old who are not taking medicines that can affect the metabolism of drugs in the liver and have not used St. John's wort for at least 30 days may be eligible for this 25-day study. Participants will take a 400-mg dose of Tegretol after fasting overnight. Blood samples will be drawn the next day during a 12-hour clinic stay at the following intervals: just before the Tegretol dose and at 1, 2, 4, 6, 8, 10, 24, 34, 48 and 72 hours after the dose. A catheter will be placed in the vein to prevent the need for multiple needle sticks until after the 10-hour sample. After completing the blood sampling, participants will take 300 mg of St. John's wort 3 times a day with meals for 2 weeks. After 2 weeks, another fasting dose of Tegretol will be given and the 72-hour blood study will be repeated. This study may provide information important for the care of patients with epilepsy who take both Tegretol and St. John's Wort. |
| NCT00108069 ↗ | Tamoxifen and Bortezomib to Treat Recurrent Brain Tumors | Completed | National Cancer Institute (NCI) | Phase 2 | 2005-04-01 | This study will determine whether the drugs tamoxifen and bortezomib can delay tumor growth in patients with recurrent glioma (malignant brain tumor). Tamoxifen may work by interfering with the internal signaling needed for the cancer to grow. Bortezomib may also interfere with tumor growth processes. Laboratory studies show that low doses of bortezomib significantly enhance glioma cell death when used with tamoxifen. Patients 18 years of age and older with glioma whose tumor does not respond to standard medical treatment and who are not taking enzyme-inducing anti-seizure medications such as Dilantin, phenobarbitol, or Tegretol, may be eligible for this study. Candidates are screened with a physical examination, blood tests, and magnetic resonance imaging (MRI) or computed tomography (CT). MRI and CT scans produce images of the brain that can show if the brain tumor is growing (see below). Participants receive treatment in 6-week cycles for up to 1 year. (The treatment duration may be extended in some patients who continue to tolerate the drug and show no signs of tumor growth after 1 year.) During each cycle, patients take six tamoxifen tablets twice a day every day and receive bortezomib by infusion into a vein on days 3, 6, 10, 13, 24, 27, 31 and 34. Treatment may continue as long as the tumor does not grow and the patient does not develop unacceptable side effects. In addition to drug treatment, patients undergo the following tests and procedures: - Periodic routine blood tests. - 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. - Blood test to measure levels of bortezomib. Blood is drawn before the bortezomib infusion on days 3 and 24, and 4 hours after the infusion on day 24 of the first treatment cycle only. - Dynamic MRI with spectroscopy or positron emission tomography (PET). Patients may be asked to undergo one of these tests, which 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 (see above). 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. - Drug diary. Patients maintain a calendar to record when they take their study drugs and what side effects they develop. |
| >Trial ID | >Title | >Status | >Sponsor | >Phase | >Start Date | >Summary |
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