There are about 3194 clinical studies being (or have been) conducted in Portugal. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This study will evaluate the long-term safety of LAMICTAL(lamotrigine)in subjects with partial seizures previously enrolled in protocol LAM20006 and in subjects 1-24 months of age who have never received LAMICTAL(LAMICTAL-naive). For LAMICTAL-naive subjects, LAMICTAL will be added to the subject's current epilepsy medications.
This study is being conducted to evaluate the effectiveness and safety of LAMICTAL added to the current therapy of pediatric patients age 1-24 months old with partial seizures. The medication used in this study has been approved by FDA for the adjunctive treatment of partial seizures in patients 2 years and older.
This is a 48-week study to collect additional information on the safety, tolerability, pharmacokinetics, and antiviral activity of an investigational regimen (course of therapy) including FDA approved HIV drugs in HIV-infected patients 2 - 18 years old.
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy in treating older patients who have non-Hodgkin's lymphoma.
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Giving drugs at the time of day that allows for the best drug response may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells. PURPOSE: Randomized phase II trial to determine the best time to give irinotecan combined with fluorouracil, leucovorin, and oxaliplatin in treating patients who have colorectal cancer.
To compare the sequential administration of exemestane with administration of further tamoxifen until 5 years in postmenopausal women with operable breast cancer who have already received 2-3 years of adjuvant tamoxifen, in terms of disease-free survival (DFS), overall survival (OS), incidence of contralateral breast cancer and long-term tolerability.
Definition: This study will compare the drug GEMZAR to a combination of GEMZAR plus ALIMTA for the treatment of cancer of the pancreas. Patients may be able to participate in this study if they have cancer in their pancreas that cannot be removed by surgery OR that has spread to a new site in their body.
A study to determine the effect on prevention of Acute Urinary Retention (inability to urinate) in males with an enlarged prostate, also known as BPH. - Free study-related medical care provided.
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 and giving them after surgery may kill more tumor cells. PURPOSE: Randomized phase III trial to compare the effectiveness of fluorouracil and leucovorin with or without irinotecan in treating patients who have undergone surgery for stage III colorectal cancer.
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell or bone marrow transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy given before surgery followed by peripheral stem cell or bone marrow transplantation in treating infants who have newly diagnosed neuroblastoma.