There are about 4010 clinical studies being (or have been) conducted in Argentina. 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.
Drugs used against cancer work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as cetuximab, can block tumor growth in different ways. Giving combination chemotherapy together with cetuximab as first treatment after diagnosis of a metastatic colorectal cancer ('1st-line' treatment) may improve the treatment efficacy. However, it is not yet known whether giving combination chemotherapy together with cetuximab is more effective than combination chemotherapy alone. This open-label trial investigates the effectiveness of cetuximab in combination with a standard and effective chemotherapy (5-Fluorouracil (5FU)/Folinic acid (FA) plus irinotecan) for metastatic colorectal cancer in first-line setting, compared to the same chemotherapy alone on patient expressing the epidermal growth factor (EGF) receptor. Patients expressing this EGF Receptor will be randomly assign in one of the 2 groups to either receive the combination chemotherapy alone or with cetuximab (open-label study) and will then be treated until progression of the disease or unacceptable toxicity occur. Regular efficacy assessments (every 8 weeks) based on imaging will be performed throughout the study together with regular safety assessments (e.g. safety labs). An independent Safety Board of experts will also monitor safety data. After participant discontinuation from the trial, regular updates on further treatments and survival status will be requested from the investigator. The entire study (from the first patient entering the study to the last collect of follow-up information) is 4-5 years long.
The Ongoing Telmisartan Alone and in combination wiht Ramipril Global Endpoint trial (ONTARGET): The primary objectives are to determine if (a) telmisartan 80mg daily and ramipril 10mg daily combination therapy is more effective in reducing the composite endpoint of Cardiovascular Death (CV) death, Myocardial infarction (MI), stroke or hospitalization for Congestive Heart Failure (CHF) compared with ramipril 10mg alone; and (b) telmisartan 80mg daily is at least as effective as (i.e. not less effective than) ramipril 10mg daily, on this endpoint. Telmisartan Randomised Assessment Study in Angiotension converting Enzyme inhibitor intolerant subjects with Cardiovascular Disease. (TRANSCEND): The primary objective of the study is to determine if treatment with telmisartan 80mg daily is superior to placebo reducing the composite endpoint of Cardiovascular Death (CV), Myocardial Infarction ( MI)I, stroke or hospitalization for Congestive Heart Failure (CHF) in patients who are intolerant to Angiotension Converting Enzyme inhibitors.
The purpose of the trial is to determine if extended-release dipyridamole + aspirin [Aggrenox, Asasa ntin] is superior to clopidogrel [Plavix], and if telmisartan [Micardis, Gliosartan, Kinzal, Kinzalm ono, Predxal, Pritor, Samertan, Telmisartan] is superior to placebo, in the presence of background antihypertensive therapy, in prevention of a second stroke in patients who have recently suffered a stroke and therefore are at high risk of suffering another one.
Patients will be assigned to one of three treatment groups. Study medication is administered over a 52 week study duration.
Ulcerative colitis is a disease of the large bowel (colon) and rectum in which the lining of the bowel becomes red and swollen. Over time, patients with this disease may experience acute episodes of diarrhea, rectal bleeding and abdominal pain followed by periods of time without disease symptoms. 5-ASA drugs are a standard treatment for ulcerative colitis. Mesalazine is an experimental drug designed to gradually release 5-ASA into the areas of large bowel associated with ulcerative colitis. This study will test the safety and efficacy of mesalazine in keeping ulcerative colitis in remission.
This study assesses the efficacy and safety of olmesartan medoxomil in children ages 1-16 with high blood pressure. After a 5-week blinded treatment period of up to 5 weeks participants can continue to take olmesartan medoxomil (OM) for up to an additional 46 weeks.
The purpose of this study is determine the safety, tolerability, and efficacy of 3 doses of lecozotan SR in patients with mild to moderate Alzheimer's Disease over 12 weeks.
The purpose of this trial is to investigate the efficacy of cetuximab in combination with chemotherapy in comparison to chemotherapy alone in patients with advanced non small cell lung cancer who did not received prior chemotherapy. Overall survival will be taken as primary measure of efficacy.
This substudy is an open-label, randomised study comparing the uptake of recombinant interleukin-2 (rIL-2) in HIV-1 infected individuals receiving different combinations of antiemetics and analgesic agents during rIL-2 dosing in ESPRIT. The design is a factorial one with 4 arms. All patients will receive regular ibuprofen and paracetamol from days 1-6 of the rIL-2 dosing cycle; in addition, patients will be randomised to receive one of two antiemetic combinations, i.e. ondansetron or metoclopramide with or without low dose codeine phosphate as an additional analgesic agent.
The objective of this study is to determine the long term safety and tolerability of multiple oral doses of tipranavir (Aptivus) and ritonavir with a focus on the long term safety of the development dose (500 mg tipranavir/200 mg ritonavir BID) when administered with other antiretroviral medications.