There are about 5618 clinical studies being (or have been) conducted in India. 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.
1. To assess the metabolic factors in lean and obese patients with NASH. 2. To compare the efficacy of pentoxifylline versus pioglitazone on the metabolic profile and liver histology of NASH patients.
Cirrhotic patients are predisposed to bacterial infection. A large proportion of which is spontaneous bacterial peritonitis(SBP), which are mainly caused by enteric bacteria.SBP in a cirrhotic patients is associated with a high mortality rate in the order of 30-80% per year.It has been demonstrated that cirrhotics who have an ascitic fluid protein concentration less than 1gm% are most susceptible to develop SBP by virtue of having low opsonising activity of ascitic fluid.Patients with liver cirrhosis have significant degrees of imbalance of intestinal flora.Translocation of intestinal bacteria being the major mechanism for the production of SBP. Long-term antibiotic (norfloxacin) is very effective in preventing SBP caused by gram negative bacteria.But the problem with the long-term antibiotic prophylaxis is the potential for the development of infection with antibiotic-resistant bacteria.Further, quinolones have no effect on gram positive bacteria which is becoming one of the important cause of SBP. Such experiences necessitate the need for strategies, other than antibiotic, to prevent intestinal bacterial overgrowth, bacterial translocation and SBP in patients with cirrhosis.Probiotics have been used successfully to alter the gut flora in many clinical conditions where growth and localization of non pathogenic bacteria replaces the pathogenic bacteria in the intestine.The probiotic bacteria, among which the most common are the lactose fermenting Lactobacilli, inhibit the growth of pathogenic bacteria by acidifying the gut lumen, competing for nutrients, and by producing antimicrobial substances. They adhere to the gut mucosa and by that are thought to prevent bacterial translocation from the gut. The purpose of this study is to determine the effectiveness of probiotics in the prevention of spontaneous bacterial peritonitis in patients with cirrhosis with low protein ascites and those already have developed an episode SBP.
RATIONALE: Health education programs and screening methods, such as clinical breast examination and examination of the cervix, may help reduce the number of women who develop breast cancer and cervical cancer. PURPOSE: This randomized clinical trial is studying the early detection of breast cancer and cervical cancer in women in India.
Hypothesis:Oral Voriconazole will be as effective as intravenous Amphotericin B as antifungal prophylaxis in induction of acute leukemia (ALL, AML) in pediatric patients, with less toxicity and more convenience.
Background Hepatocellular carcinoma, a malignant tumor of liver is one of the most common cancers worldwide. All India Institute Of Medical Sciences (AIIMS) being a tertiary care hospital receives about two to three cases of Hepatocellular carcinoma (HCC) each day in our Gastroenterology out patient department. Most of these patients present late when the disease is already advanced and no curative therapies can be offered. At this stage, palliative therapy forms the mainstay of treatment. This includes TACE or Oral chemotherapy. Whether oral chemotherapy administered along with TACE potentiates the effect and further prolongs survival, needs to be ascertained. No studies of this kind are available. This prospective study is therefore designed to address this issue.
There is very limited data on the use of arsenic trioxide in newly diagnosed patients with acute promyelocytic leukemia. The use of arsenic trioxide was limited to relapsed patients mainly because of the superior efficacy of ATRA as primary therapy for newly diagnosed APML. Though the early study by Niu et al showed 72% remission rates in 11 newly diagnosed patients, the role of arsenic trioxide as primary therapy was limited by the hepatic toxicity seen in this study. Studies from our centre have shown remission rates of 70-75% in newly diagnosed patients with acute promyelocytic leukemia. There was no major toxicity seen related to the administration of arsenic trioxide. Follow up data on these patients continue to show long term remission rates above 70%. These remission rates are similar to the data available in patients with acute promyelocytic leukemia treated with ATRA. Lu et al studied 19 patients treated with oral arsenic (Tetra-arsenic tetra-sulfide) wherein 84% achieved hematological remission with disease free survival of 76% at 3 years. Studies from other groups using arsenic trioxide alone or in combination with ATRA have shown similar remission rates. Arsenic trioxide as primary therapy for patients with newly diagnosed acute promyelocytic leukemia is a very attractive treatment option for developing countries mainly because of the low cost involved along with the favorable toxicity profile. However long term remission data is still not available and the ideal course and duration of treatment still needs to be defined. This multi-center study aims to further clarify the efficacy of this agent in the treatment of newly diagnosed cases of acute promyelocytic leukemia and to study the optimal maintenance regimen.
This study analyzes the safety and efficacy of off-label Subconjunctival Injection of bevacizumab (Avastin) versus 0.02% mitomycin C (MMC) for preventing bleb failure following glaucoma filtration surgery.
The purpose of this study is to compare the safety and effectiveness of the ologen (OculusGen) Biodegradable Collagen Matrix Implant and the MMC group in filtration surgery.
Pleurodesis is a technique used to fuse the two layers of the lining over the lung. This is done to get rid of collections of fluid or air in this space. A common reason would be cancer of the underlying lung or elsewhere causing fluid to collect in the pleural space. In this situation it is a palliative procedure to free the patient from symptoms like breathlessness.
Coronary artery disease (CAD) is the largest cause of death and disability in the world. Besides medicines, the principle treatment of this condition requires opening of the narrowed arteries, responsible for angina and other symptoms of the disease, by angioplasty or surgery. Introduction of metal scaffolds called 'stents' in the past few decades revolutionised the angioplasty technique, and has made it the most popular treatment today for CAD. However these stents are prone to becomin narrow and obstructed after implanataion, causing symptoms and non-fatal heart attacks in some patients. Introduction of stents that slowly release drugs locally to minimize this process, called 'drug-eluting stents'(DES)he past few years has been one of the biggest breakthroughs in the field of cardiology. However ven the current available DES are still prone to narrowing in high-risk patients, like those with diabetes, and also have a higher chance for sudden blockage by a blood clot even many years later after insertion. Thus it is important to develop technology for more efficacious and safer DES.This includes safer drugs, better stent design and delivery, and more inert platforms for drug release We hypothesise that a new stent made with nanoporous particle with better polymer for drug release will prove to be safer and more efficacious alternative to currently available DES.