Active clinical trials for "Chagas Disease"

Migrants' overall health status may be improved by increasing the detection of certain infectious diseases and other conditions for which effective care is available. This can be achieved through a systematic screening of these conditions using innovative and digital solutions implemented in routine health care. This study aims to evaluate the implementation of a screening programme for migrants at primary care level in two different settings of Spain (Catalonia and Andalusia) using an innovative digital and user-friendly software tool (ISMiHealth). In Catalonia, the ISMiHealth tool has already been integrated into the Electronic Patient Record (EPR) system (eCAP) as part of a pilot study in 2018; currently, the research team aims to validate the tool in a higher number of primary care centres in this area. Therefore, a pragmatic cluster randomised controlled trial will be conducted with two parallel groups, in which selected centres using the novel software ISMiHealth will be compared to others that follow the current routine practice. On the other hand, in Andalusia a pilot cluster randomised controlled trial will be carried out, where the ISMiHealth tool will be implemented in the EPR system (DIRAYA) to evaluate the preliminary effectiveness of the tool in other settings. The ISMiHealth software is a clinical decision support system that provides recommendations for primary healthcare professionals on screening for targeted conditions. It currently includes: 7 communicable diseases (Human immunodeficiency virus, Hepatitis B and C virus, Tuberculosis, Chagas diseases, strongyloidiasis and schistosomiasis) and one key health condition (female genital mutilation). Through routinely collected variables (country of birth, age, and sex), the software performs an individualised risk assessment and provides real-time prompts to healthcare professionals on screening for the selected health conditions. In any case, health professionals will be responsible for requesting screening tests and/or referrals to specialists.

Chagas disease is caused by parasite Trypanosoma Cruzi. In Argentina, there is an estimated of 1.600.000 infected people. Due to migration phenomenon, most cases live in urban areas without vectorial transmission. Pharmacological treatment is given to prevent development of cardiac and gastrointestinal sequelae. There are two available drugs for this disease; Nifurtimox and Benznidazole. They both has proven efficacy for acute face treatment, with different security profiles. There are not enough adequate studies comparing both drugs made in a large number of subjects. Investigators will study 900 patients treated with both drugs and compare security and efficacy in a retrospective cohort.

The study "Reveal Chagas: Clinical Evidence of the Implantable Cardiac Monitor in Patients with Chagas Disease" is a prospective, multicenter, randomized study that is being conducted at several centers in Latin America with commercially available products. The primary study hypothesis is that patients with implantable cardiac monitors will have a shorter time to the decision to treat for electrical or arrhythmic disorders during the follow-up period. The geography includes Argentina and Colombia.

The aim of this investigation is to evaluate the impact of exercise in a cardiac rehabilitation program on functional capacity, clinical markers, quality of life and biomarkers in patients with chronic chagasic cardiomyopathy.

Study to assess the relative Bioavailability To assess the relative bioavailability of three formulations of nifurtimox 30 mg tablets exhibiting different in vitro dissolution profiles To assess the pharmacokinetics (PK) of nifurtimox To investigate the safety and tolerability of nifurtimox.

This is a study to compare the efficacy of oral posaconazole to placebo for the treatment of asymptomatic Chagas disease. The primary hypothesis of the study is that posaconazole 400 mg twice daily improves therapeutic response compared to placebo in participants with a diagnosis of asymptomatic chronic Chagas disease.

This study will evaluate the effect of food on the absorption of the drug as well as safety and tolerability of the novel 30 mg tablet (administered as 120 mg dose) in adults suffering from chronic Chagas' disease when administered after a high-fat / high-calorie test meal (American breakfast) compared to a fasting state. This study is required as part of the clinical development of an age appropriate pediatric oral dosage form for the treatment of Chagas' disease in endemic countries according to the recommendations provided by current international guidelines (EMA Guideline on Clinical Development of Medicinal Products, EMA Note for Guidance on Oral Dosage Forms).

The purpose of this study is: -to determine whether benznidazole (BZN) will be able to modify the natural evolution of chronic Chagas disease in adult patients by means of a randomized, double-blind clinical trial (RCT). Also: -to validate therapeutic efficacy with new methods, such as recombinant antigen F29 of Trypanosoma cruzi visualized by conventional ELISA, in the context of the RCT compared with conventional serology (CS) -to develop the real-time polymerase chain-reaction (RT-PCR) to quantify the parasite load as an early therapeutic effect. to determine the potential of such serological and parasitological methods as predictors of therapeutic effect or failure.

The investigators propose the evaluation of posaconazole and benznidazole in humans for the treatment of Chagas disease chronical infection. Exploratory trial of posaconazole antiparasitic activity against Trypanosoma cruzi.

Due to the lack of information in the literature about the role of cardiac rehabilitation on Chagas heart failure, the aim of the present study was to evaluate the effects of a cardiac exercise program on functional capacity, cardiac function, respiratory muscle strength, body composition, biomarkers and quality of life among Chagas heart failure patients.