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.
Public Health Research Institute (PHRI) is carrying out a 15 month research and advocacy project with the goals of generating critical data on acceptability, identifying determinants and facilitators of HPV vaccine uptake in adolescent girls; and investigating physicians' attitudes to identify predictors of intention to recommend immunization in Mysore, India.
A screening study to identify and characterize the disease status of patients with Gaucher Type 1 disease for potential inclusion in a subsequent phase 3 clinical study.
A randomized, double-blind, placebo-controlled, staged dosage escalation study to evaluate the safety, tolerability, and immunogenicity of a 3-dose series of Live Attenuated Tetravalent (G1-G4) Bovine-Human Reassortant Rotavirus Vaccine [BRV-TV] administered to healthy Indian infants concurrently with other standard EPI vaccines would be undertaken to evaluate the study hypothesis that a 3-dose series of BRV-TV (containing the VP7 serotypes G1, G2, G3, and G4) administered orally to healthy Indian infants at 6-8, 10-12, and 14-16 weeks of age concurrently with other standard EPI vaccines would be generally well tolerated and immunogenic.
Though the HIV epidemic in India is predominantly among heterosexual populations, it is estimated that there are approximately 1.1 million injection drug users (IDUs) in India with HIV prevalence as high as 64% among IDUs in certain cities. In April 2004, the government of India launched a free-antiretroviral therapy roll-out program aimed at initiating 100,000 persons on HAART. Similar guidelines are currently being followed for the delivery and choice of HAART for IDU and non-IDU populations. However, IDUs have certain issues that complicate the delivery of HAART that need to be addressed by delivery programs such as delayed access to care, poor perceived adherence, and more rapid disease progression. This proposal will assess the feasibility and effectiveness of directly administered antiretroviral therapy (DAART) in conjunction with opioid substitution as a mode of delivery of HAART to IDUs in Chennai, India. To evaluate this objective we will conduct a randomized controlled pilot study of DAART vs self-administered therapy (SAT) among 100 HIV-1 infected treatment naïve IDUs who are enrolled in an opioid substitution program in Chennai and compare the following outcomes between the two arms: Primary Endpoint: Proportion of participants with viral load (VL) <400 copies/ml at 24 and 48 weeks; Secondary Endpoints: (1) Incidence of mortality and AIDS-defining illnesses at 24 and 48 weeks, (2) Changes in absolute CD4+ count from baseline at 24 and 48 weeks, and (3) Incidence of antiretroviral drug resistance at 24 and 48 weeks. Intention-to-treat analyses will be used. The study objective is in line with the priority areas identified in the Indian National AIDS Control Program Phase III (NACP III) and the results of this study will help inform the government of India on appropriate modes of delivery of HAART to IDUs. This study will also be among the first studies to be conducted in India to evaluate two different modes of delivery of HAART to IDUs.
The study aims to see if there is any significant difference in the cardiovascular outcomes in type 2 diabetes patients who are treated with pioglitazone or Metformin
The purpose of this study is to evaluate flexible doses (5-30 mg) of aripiprazole in patients with bipolar depression.
Eclampsia is a major cause of perinatal morbidity and mortality. The pathophysiology is not known but magnetic resonance imaging (MRI) and Doppler data suggest that overperfusion of the cerebral tissues is a major etiologic factor. Hypertensive encephalopathy from overperfusion, and vascular damage from excessive arterial pressure (cerebral barotrauma) are believed to lead to vasogenic and cytotoxic cerebral edema, with resultant neuronal anomalies, seizure activity and cerebral bleeding if left unchecked. Doppler data have shown that cerebral perfusion pressure (CPP) is abnormally increased in severe preeclampsia and that autoregulation of the middle cerebral artery is affected by this condition leading to increased CPP. Magnesium sulfate (MgSO4) is the most widely accepted eclampsia treatment and prophylactic agent, and it has been used in the USA since the 1950's. Despite widespread use, its mechanism of action is unknown. MgSO4 is given intravenously or intramuscularly and requires specialized nursing training and monitoring to minimize toxicity from respiratory and cardiac depression. Labetalol, a combined alpha and beta blocker, has been used for many years to safely treat hypertension in preeclamptic women, and is now known to reduce CPP in women with preeclampsia. In the United Kingdom labetalol was for many years used as the sole agent in treating preeclampsia, and the rate of seizure was no different to that reported in the USA with MgSO4. Since labetalol can be administered orally, is economical, has low toxicity potential, does not require specialized training to administer or monitor, and decreases CPP, it may be an ideal agent for controlling blood pressure (BP) and decreasing the incidence of eclampsia in women with preeclampsia. The current study is a multicenter, randomized, controlled trial to compare the anti-seizure effect of parenteral MgSO4 versus oral labetalol in hypertensive pregnant women who are eligible for MgSO4 therapy. The primary outcome measure is eclampsia, and the secondary outcome measures include blood pressure control, and relevant antenatal, intrapartum, and postnatal maternal and fetal/neonatal parameters including adverse effects and complications. Inclusion criteria are deliberately broad in order to make the study clinically relevant. Hypertensive pregnant women, in whom the decision for delivery has been made, will be enrolled after written, informed consent. Patients will be randomized to receive MgSO4 therapy as given in their institution, versus oral labetalol (200mg/q6 hours), from enrollment in the study until 24 hours post delivery. There will be 4000 patients in each arm of the study and analysis will be by intention-to-treat. The study is powered to show both therapeutic superiority as well as clinical equivalence. This study has the potential to change the way preeclampsia is managed, and will represent a major advance in terms of the availability and safety of prophylactic therapy, especially in developing nations where MgSO4 is underutilized due to cost constraints.
The purpose of this study is to evaluate a peer-based HIV prevention intervention that targets active injection drug users and their drug and sex partners in Chennai India.
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage cancer cells. Giving radiation therapy to the head or intrathecal chemotherapy may prevent cancer cells from spreading to the brain. It is not yet known which treatment regimen is more effective for acute lymphoblastic leukemia. PURPOSE: Randomized phase III trial to compare the effectiveness of radiation therapy to the head or intrathecal chemotherapy plus high dose cytarabine in preventing CNS disease in children who have acute lymphoblastic leukemia.