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Discover 17,885 clinical trials near Houston, Texas. Find research studies in your area.
Showing 17161-17180 of 17,885 trials
NCT00031122
The purpose of this study is to describe the genetic contribution to the neural tube defects spina bifida (SB) and anencephaly (A), which includes identifying patients, defining the roles of certain genes, and studying gene-environment interactions.
NCT00053638
This is a 48-week study to evaluate the safety and efficacy of a new tablet formulation containing two FDA-approved drugs in HIV-infected patients who have not received prior therapy. This tablet will be taken with one of two FDA-approved drugs as a once-daily regimen. Study physicians will evaluate subjects to determine if they have certain medical conditions, laboratory test values, medication use, or drug allergies that would exclude them from the study.