Active clinical trials for "Infections"

This project aims to produce synthetic bone tissue graft that supports bone regeneration and combats infection simultaneously, according to industry standards and regulations. This original and high value added biomaterial "silver doped calcium phosphate based synthetic bone tissue " will be used in clinical trials in patients with osteomyelitis and implant-related infections for the treatment. Chronic bone infections are one of the most important problems in orthopedic surgery and are not just a problem of developed societies. When open fracture cases, which may get infected in 1-50%, implant-related infections and diabetic foot ulcer cases are taken into consideration, osteomyelitis will be seen as a very common problem all over the world. Multiple surgeries, long-term use of antibiotics and the high costs affects all societies. The use of synthetic bone grafts is growing faster than the natural bone grafts in the world. USA has spent 246 million US dollars for the use of synthetic bone graft in 2010. For the treatment of bone infections antibiotic impregnated synthetic bone grafts with different characteristics are used. Although these antibiotic impregnated synthetic bone grafts are superior compared to antibiotic bone cement with the implementation of different antibiotics and to be absorbable but they cannot show optimum benefit because the release of antibiotics is not due to host matrix degradation but diffusion control. The other issue to be considered as this regard that the development of microbial resistance to these antibiotics which is also a serious problem. Innovative synthetic bone graft with better contribution of the needs of mechanical properties, depending on the applied bone region, optimized antimicrobial activity and bone tissue regeneration are needed. In this study, it will be determined whether this silver ion -doped antimicrobial synthetic bone graft that has the capacity to fill the bone voids that may occur in chronic bone infection during disease process or after surgical debridement, also has the capacity to treat the infection in the bone will be used in 12 patients who had been diagnosed as chronic osteomyelitis to see if it cause any unwanted side effect in normal usage conditions and generates unacceptable risks. Clinical, laboratory and radiological investigations will be used to demonstrate the healing of the infections and the cavities in the bone. Blood and urine levels of silver will be detected from patients. Antimicrobial activity of silver is well-known. The effectiveness of the silver and potential toxicity is related to the dose of silver and application form. In orthopedics, the use of silver is mostly limited to elemental silver coating of metal implants. There is no biotechnologic approach manufactured silver ion -doped calcium phosphate -based synthetic bone graft in the health sector yet. Ionic silver has advantages such as low toxicity, no tolerance of silver against bacteria, and strong antibacterial activity. The trapping of silver ions in the calcium phosphate based ceramic structure overcomes the other systems with its controlled release and its ability to be effective at minimum doses. The project is an original work since it will contribute to bone regeneration while at the same time removing the infection.

Randomized controlled trial to determine clinical and microbiome difference between fractional CO2 Laser and vaginal estrogen in treating patients with recurrent urinary tract infection (UTI).

Coronavirus (COVID-19) is a somewhat new and recognized infectious disease that is now spreading to several countries in the world, including Brazil. Hydroxychloroquine and azithromycin may be useful for treating those patients. COALITION I study aims to compared standard of care, hydroxychloroquine plus azithromycin and hydroxychloroquine monotherapy for treatment of hospitalized patients with COVID-19. COALITION I will recruit 630 patients with infection by COVID-19 (210 per arm). Ordinal endpoint of status at 15 days will be the primary endpoint.

ORCHID is a multicenter, blinded, placebo-controlled, randomized clinical trial evaluating hydroxychloroquine for the treatment of adults hospitalized with COVID-19. Patients, treating clinicians, and study personnel will all be blinded to study group assignment.

This study will utilize a single center internal control study design. The objective of this study is to determine the feasibility and safety of a bidirectional oxygenation PEEP generating mouthpiece when combined with oxygen by non-rebreather face mask, compared to support by oxygen non-rebreather face mask alone.

The purpose of the study is to evaluate an effectiveness of the drug Dalargin in combination with Leitragin for the prevention and treatment of severe pulmonary complications symptoms associated with severe and critical coronavirus infection cases (SARS COVID19, expanded as Severe acute respiratory syndrome Cоrona Virus Disease 2019 ). Test drugs that will be administered to patients are: Leitragin, solution for inhalation administration, Dalargin, solution for intravenous and intramuscular administration.

The Severe Acute Respiratory Syndrome COronaVirus 2 (SARS-CoV2) is a new and recognized infectious disease of the respiratory tract. Around 20% of those infected have severe pneumonia and currently there is no specific or effective therapy to treat this disease. Therapeutic options using malaria drugs chloroquine and hydroxychloroquine have shown promising results in vitro and in vivo test. But those efforts have not involved large, carefully-conducted controlled studies that would provide the global medical community the proof that these drugs work on a significant scale. In this way, the present study will evaluate the effectiveness and safety of the use of hydroxychloroquine combined with azithromycin compared to hydroxychloroquine monotherapy in patients hospitalized with pneumonia by SARS-CoV2 virus.

The key purpose of this study is to evaluate the efficacy, safety and pharmacokinetics (PK) of tebipenem pivoxil hydrobromide (TBPM-PI-HBr) compared to intravenous (IV) ertapenem, in participants with complicated Urinary Tract Infection (cUTI) or Acute Pyelonephritis (AP).

The study will assess the safety and efficacy of AT-527 in combination with daclatasvir after 8 or 12 weeks of treatment.

Primary objective: To demonstrate non-inferiority in sustained virologic response (SVR, undetectable HCV RNA at Follow up week 12) between PEG-Intron 1.5 µg per kg SC Q1W + Ribavirin 800-1400 mg PO daily and P1101 400 µg SC Q2W + Ribavirin 800-1400 mg PO daily for the treatment of chronic HCV genotype 2 infection