There are about 2656 clinical studies being (or have been) conducted in Puerto Rico. 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.
The purpose of this study is to treat human immunodeficiency virus (HIV) and Hepatitis C Virus (HCV) co-infected subjects with telaprevir, pegylated interferon alfa-2a (Peg-IFN-alfa-2a), and ribavirin (RBV) to achieve undetectable hepatitis C virus ribonucleic acid (HCV RNA) 12 weeks after the last planned dose of study drug.
The objectives of this study are to evaluate and compare the safety and efficacy of three treatment regimens for corneal collagen cross-linking performed with VibeX (riboflavin ophthalmic solution) and the KXL System in impeding the progression of, and/or reducing maximum corneal curvature.
This study is an optional continuation of previous short-term adult major depressive disorder (MDD) augmentation studies. Patients may only take part in this long-term, open-label research study if they completed a previous double-blind MDD augmentation study using SPD489.
The purpose of this study is to see if pralatrexate extends response and survival following CHOP-based chemotherapy (CHOP: cyclophosphamide, doxorubicin, vincristine, and prednisone) and if pralatrexate improves response in patients with partial response following CHOP-based chemotherapy. Patients will either receive pralatrexate or be under observation. All patients will receive vitamins B12 and folic acid and attend regular clinic visits to evaluate their disease and health.
The purpose of this study is to compare the effect of NKTR-118 with placebo in the treatment of opioid-induced constipation (OIC) in patients with cancer-related pain, including those patients that have inadequate response to laxative therapy (LIR). The study consists of 2 parts; A initial 4-week treatment period (part A) and then a 12 week extension with active treatment (part B).
This was a study to assess the safety and efficacy of Valturna and amlodipine or Valturna and chlorthalidone when compared to Valturna alone in patients with stage 2 hypertension and diabetes mellitus 2.
The purpose of this study it to evaluate the long-term safety and tolerability of BMS-820836 in patients with depression.
The purpose of this study is to assess whether maraviroc administered once daily is non-inferior to emtricitabine/tenofovir also administered once daily each in combination with darunavir/ritonavir in the treatment of antiretroviral-naive patients as evaluated at Week 48 of treatment.
The purpose of this study was to compare the use of lamivudine (3TC) or emtricitabine (FTC) alone vs. continuing a failing highly active antiretroviral therapy (HAART) regimen in HIV infected children, adolescents and young adults. The study was to see if there were changes in the HIV virus and if there were differences in immune function, viral load and medication side effects between the two groups over 28 weeks. Participants were assigned to either take 3TC or FTC alone or continue on his/her current failing HAART regimen. During the first 28 weeks of this study, if the participant was randomized to the continue HAART arm, he/she was not switched to a different or new, potentially suppressive HAART regimen, but continued on the current failing HAART regimen. However, if continuing HAART, the participant might be switched to a new regimen if their provider felt that it was clinically needed or the participant met certain study endpoints (e.g., drop in CD4, increase in viral load). At the end of 28 weeks, the participant had the choice of remaining on the assigned study group medication(s) or starting a new HAART regimen prescribed by his/her doctor. Then, they would be followed for another 24 weeks to compare the difference in immune function, viral load and medication side effects between the different groups.
The purpose of this study is to determine whether weight gain will be significantly less in LY2140023 than aripiprazole in patients with schizophrenia.