There are about 3709 clinical studies being (or have been) conducted in Thailand. 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 is being conducted to compare the safety and effectiveness of the investigational medication, LdT (Telbivudine) with Lamivudine, a drug currently approved by the US, European and Asian Health Authorities for the treatment of hepatitis B infection. The results for patients taking LdT will be compared to results for patients taking Lamivudine.
Cryptosporidium parvum (C. parvum) is a parasite that can cause chronic diarrhea and is a significant problem for HIV infected children in developing countries. C. parvum infection can be treated with the drug nitazoxanide (NTZ). However, NTZ has not been tested in HIV infected children. The purpose of this study is to test the safety of NTZ in HIV infected children who have chronic diarrhea caused by C. parvum. Study hypothesis: Twice-daily NTZ is safe and well tolerated in HIV infected infants, children, and adolescents with chronic diarrhea caused by C. parvum infection.
The purpose of this study is to collect information on how effective and how well tolerated an oral investigational drug is compared to a standard intravenous drug in patients with pretreated, advanced non-small lung cancer (NSCLC).
The purpose of this study is to determine the safety and efficacy of Pegasys + placebo + lamivudine versus lamivudine alone in patients with lamivudine versus lamivudine alone in patients with hepatitis B antigen CHB.
Severe sepsis is defined as a systemic inflammatory response syndrome that results from infection and is associated with acute organ dysfunction. It usually results from bacterial infections, but it may occur in response to other pathogens, such as fungi, viruses, and parasites.
IMPAACT P1026s is a Phase IV prospective clinical study to evaluate the pharmacokinetics (PKs) of antiretroviral (ARV) and tuberculosis (TB) medications in pregnant women and their infants. (Pharmacokinetics are the various interactions between a drug and the body.) This study also evaluated the PKs of certain ARVs in postpartum women before and after starting hormonal contraceptives. The PKs of these drugs were evaluated by measuring the amount of medicine present in blood and/or vaginal secretions.
RATIONALE: Estrogen can stimulate the growth of cancer cells. Hormone therapy using megestrol may fight liver cancer by blocking the uptake of estrogen. It is not yet known if megestrol is an effective treatment for liver cancer. PURPOSE: Randomized phase III trial to determine the effectiveness of megestrol in treating patients who have liver cancer that cannot be removed by surgery.
Injection drug use is the major mode of HIV transmission in many countries. Injection drug users (IDUs) transmit HIV not only through shared drug injection equipment but also through heterosexual and homosexual transmission and mother-to-child transmission. Studies have shown that peer education programs can reduce HIV risk behavior in IDUs. However, it is not known if reduced HIV risk behavior leads to fewer HIV infections. The purpose of this study is to find out if a peer education program can reduce the number of new HIV infections by changing the behavior of IDUs and their HIV risk contacts.
The purpose of this study is to determine if OSI-774 will improve overall survival of patients with incurable stage IIIB/IV non-small cell lung cancer compared to standard of care. OSI-774 is a new type of drug under evaluation called an epidermal growth factor receptor (EGFR). OSI-774 is an investigational drug that has not yet been approved by the U.S. Food and Drug Administration (FDA).
The purpose of this study is to compare two ways of using anti-HIV drugs to help health care providers and patients decide how to best use anti-HIV treatments over many years. Many health care providers now treat patients with daily drugs to keep the viral load as low as possible. This approach helps patients with CD4 counts less than 200-250 cells/mm3 live longer without serious diseases. But it is not known if this is the best way to treat patients with higher CD4 counts. There is information suggesting that these patients may be able to wait to use anti-HIV drugs while CD4 counts are above 250 cells/mm3. Because this study will be carried out over several years, it will provide information on the long-term advantages and disadvantages of these two treatment strategies.