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.
Study to determine if pregabalin is more effective than placebo in treating subjects with nerve pain associated with HIV neuropathy.
A 12 Month, Open-Label, Flexible Dosage Extension Study of the Safety and Efficacy of Armodafinil (CEP-10953) in the Treatment of Patients with Excessive Sleepiness Associated with Narcolepsy, Obstructive Sleep Apnea/Hypopnea Syndrome, or Chronic Shift Work Sleep Disorder
This study compares the effect of Ferrlecit® (a form of intravenous iron) to ferrous sulfate (a form of oral iron) in treating anemia and iron deficiency in chronic kidney disease patients who are not receiving erythropoietic agents (hormones that stimulate the bone marrow to make more red blood cells).
This study compares the effect of Ferrlecit® (a form of intravenous iron) to ferrous sulfate (a form of oral iron) in treating anemia and iron deficiency in chronic kidney disease patients who are receiving erythropoietic agents, such as Procrit® and Aranesp®.
To assess motor function and quality of life (QoL) in Parkinson's disease (PD) subjects with end-of-dose wearing off, comparing immediate and delayed switch to carbidopa/levodopa and entacapone.
This study is for patients with esophageal, esophagogastric, or gastric cancer that has spread to other parts of the body. The purpose of this study is to test the safety and effectiveness of a new experimental drug called ZD 1839 following initial therapy with two other chemotherapy drugs, called Irinotecan (CPT-11) and Cisplatin.
The purpose of this study is to find out how effective the new combination of the drugs Capecitabine (Xeloda), Oxaliplatin (Eloxatin), and Irinotecan (Camptosar) are against colon and rectal cancer. All three of these drugs are approved by the Food and Drug Administration (FDA) for the treatment of colon or rectal cancer. This however is the first time that these three drugs have been combined in this schedule for the treatment of colon/rectal cancer.
This is a multi-center, double-blind, parallel-group, randomized, proof of concept trial to investigate the relationship between dose of esomeprazole magnesium and acid-associated heartburn symptoms during 4 weeks of treatment. The safety and tolerability of esomeprazole magnesium in doses up to 40 mg BID will also be assessed.
The two objectives of this study were to evaluate long-term efficacy and safety of adalimumab treatment in participants who had moderate to severe chronic plaque psoriasis and to evaluate the effectiveness of adalimumab retreatment in participants who had therapeutic response to adalimumab and were then withdrawn from adalimumab treatment.
This is a phase III randomized study comparing induction treatments of Gemcitabine and Carboplatin versus Paclitaxel and Carboplatin, with or without consolidation therapy for patients that do not have any evidence of disease after completion of six cycles of induction therapy. Patients with disease after induction therapy will crossover to receive single agent therapy.