There are about 1933 clinical studies being (or have been) conducted in Colombia. 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 determine the effect of regular aerobic exercise on endothelial function in pregnancy.
Evaluate the efficacy (blood pressure lowering effect) and safety of aliskiren alone and in combination with amlodipine in patients with essential hypertension.
To evaluate the safety and efficacy of Lenalidomide (Revlimid (R)) in subjects with mantle cell lymphoma who have relapsed, progressed or are refractory to bortezomib.
The aim of the study is to determine the effect of cerclage pessary on the incidence of spontaneous delivery between randomization (at 20-24+6 weeks) and 33+6 weeks in asymptomatic women with singleton pregnancies found at routine mid-trimester screening to have a cervix of <25 mm in length and in twin pregnancies.
The purpose of this study is to assess how patients with gastro-oesophageal reflux disease (heartburn) who are currently receiving treatment with a proton pump inhibitor but are still experiencing symptoms will benefit from a change in treatment.
The investigators hypothesis is that HVPC with negative polarity diminishes local post-traumatic edema in ankle sprains. Therefore, the objective of this study was to analyze the effect of HVPC on edema secondary to ankle sprains in humans.
This is a randomized, open-label, multicenter, prospective study to compare the efficacy and safety of the combination of VcR-CAP to that of R-CHOP in participants who have newly diagnosed mantle cell lymphoma grade II, III or IV and who are ineligible to undergo bone marrow transplantation.
The primary objective was to compare the efficacy of once daily [q.d] subcutaneous [s.c.] injections of Semuloparin sodium (AVE5026) with q.d. s.c. injections of Enoxaparin for the prevention of Venous Thromboembolic Events [VTE] in patients undergoing hip fracture surgery. The secondary objectives were to evaluate the safety of AVE5026 in patients undergoing hip fracture surgery, and to document AVE5026 exposure in this population.
The purpose of this study is to determine whether the long-term administration of statins may benefit the clinical and immunological evolution in HIV-1-infected individuals before the use of antiretroviral therapy is required.
More than half of the world's population is infected with Helicobacter pylori, a bacterium that colonizes the human stomach. Although most infected subjects live free of symptoms and disease outcomes (except superficial gastritis), only a few develop peptic ulcers or gastric cancer, while some others may develop non-ulcer dyspepsia. Current clinical practice for the management of peptic ulcer disease includes testing for and treating H. pylori, if present. Although there are triple therapies that contain 2 antibiotics plus a bismuth compound, a proton-pump inhibitor, or a H2-receptor antagonist which are effective at eliminating H. pylori in Europe and North America, these treatments are dramatically less effective in developing countries. Our recent meta-analysis showed quadruple therapies containing clarithromycin, amoxicillin, metronidazole and a proton pump inhibitor to be effective in the presence of clarithromycin or metronidazole resistance. However, this regimen has yet to be tested in a developing country. Therefore, in the current randomized clinical trial in Pasto, Colombia, we aim to examine the effectiveness of clarithromycin, amoxicillin, metronidazole with and without a proton pump inhibitor compared to the Food and Drug Administration approved 10-day regimen containing clarithromycin, amoxicillin and omeprazole. Since antibiotic therapy is most effective within a specific gastric pH range, and since mutifocal atrophy results in damage and loss of the acid producing parietal cells, we will test the efficacy of our modified therapy stratified by diagnosis of multifocal atrophic gastritis.