Acute Upper Respiratory Infection

Researchers are evaluating the safety and effectiveness of a once-daily oral medication called AP1189, at a dose of 100 mg, compared to a placebo in participants who have respiratory insufficiency expected to be caused by respiratory viral infections such as SARS-CoV-2, Influenza A or B, or RSV. This study is a Phase 2, randomized, double-blind, placebo-controlled trial aiming to include 96 hospitalized participants. The goal is to assess AP1189 as an add-on treatment to the standard care provided for these respiratory infections. Participants will be randomly assigned in equal numbers to receive either AP1189 tablets or matching placebo tablets once daily for 14 days, alongside their standard of care treatment. The study monitors participants during this 14-day treatment period to evaluate treatment outcomes and safety. During the study, participants will be assessed for a composite outcome including death, need for invasive mechanical ventilation or ECMO, cardiovascular organ support, or new renal failure within 28 days. The study includes clinical evaluations, oxygen saturation measurements, and safety monitoring during and after treatment. Overall participation lasts at least 28 days to capture these outcomes and monitor participant health.

Researchers are evaluating the safety and immune response of an influenza virus split vaccine in adults aged 60 years and older through a randomized, double-blind, controlled phase I clinical trial. The study includes 120 participants divided into three groups to compare an experimental vaccine dose, a control vaccine dose, and a placebo. This research aims to understand how well the vaccine works and its side effects in this age group. Participants receive one injection of either the experimental influenza vaccine 0.7 mL, a control vaccine 0.5 mL, or a placebo, each administered into the upper arm muscle. Forty individuals are randomly assigned to each group in equal proportions. Laboratory tests are performed before vaccination and on the fourth day after vaccination to monitor immune response and safety. During the study, participants are closely monitored for any side effects for up to 30 days, including both expected and unexpected adverse events. Serious side effects are tracked for six months after vaccination. Researchers measure immune responses 30 days post-vaccination by checking antibody levels and rates of immune reaction. The study involves follow-up visits to assess safety and vaccine effectiveness, with participation lasting several months.

Researchers are conducting a long-term observational study to understand the characteristics and outcomes of people infected with the Omicron variant of COVID-19, including those without symptoms and those diagnosed with the disease. The study aims to explore how the virus affects various organs like the heart and lungs and to monitor changes in social and psychological health over time. Participants in this study are individuals who have tested positive for SARS-CoV-2 RNA. The study involves a follow-up period extending up to 10 years, during which participants health status is observed without any specific treatment interventions. This extended observation allows researchers to gather detailed information on the progression and long-term impact of COVID-19. Throughout the study, participants will be monitored for changes in their clinical conditions and social and psychological well-being. The main focus is on assessing long-term outcomes and shifts in health characteristics over a decade. Data will be collected regularly to track these aspects, helping to provide a comprehensive understanding of the diseases effects over time.

Researchers are conducting a long-term observational study across Europe to understand acute respiratory infections ARI in adults and children visiting primary care. The study aims to describe how ARI presents and is managed in community care, including infections caused by known and emerging respiratory pathogens. This research will help prepare for future clinical trials by building a research-ready infrastructure in primary care settings. Participants in this study may be part of one of three study protocols POS-ARI-PC AUDIT, POS-ARI-PC CORE, or the embedded POS-ARI-PC-001 study. The AUDIT protocol involves anonymous registration of ARI cases presenting at primary care facilities. The CORE protocol includes detailed observational study with patient sampling and 28-day follow-up. The embedded POS-ARI-PC-001 study focuses on older adults or those with long-term health conditions and includes swab collection and follow-up procedures. During participation, patients will complete questionnaires about their symptoms and provide throatnose swabs for analysis. They will be asked to report daily on their health status for up to 14 days using online or paper diaries. Researchers will also review clinical outcomes and hospital referrals up to 28 days after enrollment. Some participants may join optional interviews to share their experiences. The study collects data on illness severity, diagnosis, management, medication use, and return to daily activities to better inform future care and research.

This research aims to learn more about vitamin C deficiency in patients with either acute or chronic diseases. It focuses on understanding how symptoms change over time and how well patients tolerate treatment. The study involves patients diagnosed with vitamin C deficiency either by lab tests or based on symptoms such as fatigue, infections, bleeding gums, joint pain, and poor wound healing. The study observes patients treated with Vitamin C Injektopas 7.5 g, given for an expected average of about 3 weeks for acute diseases or 12 weeks for chronic diseases. Two groups are included those with acute underlying diseases and those with chronic underlying diseases, both receiving this vitamin C therapy during the study period. Participants will be followed to assess changes in general and disease-specific symptoms, as well as treatment tolerability and overall effectiveness from the patients perspective. Researchers will also record the number of vitamin C infusions and measure quality of life for chronic disease patients. The study duration ranges up to approximately 12 weeks, with evaluations at the last visit to understand symptom improvement and treatment impact.

This research aims to develop and test a modified minimally invasive surgical technique for sinus floor augmentation in patients with a residual bone height of 3 to 6 millimeters. The goal is to create a reliable implant bed of at least 10 millimeters in height after a healing period of 3 to 5 months. The study also seeks to reduce patient stress compared to traditional methods. Participants will undergo the sinus floor elevation procedure, which is being evaluated to improve outcomes and comfort. This surgical technique is studied on a pilot group of 12 patients, with no placebo or comparative treatments involved. The procedure targets the maxillary sinus area to enhance bone structure for dental implant placement. During the study, participants will be monitored to measure the height of bone augmentation after 4 to 5 months of healing. The research team will assess the surgical results and patient recovery, including any side effects or complications. The total duration includes the surgery followed by the healing and evaluation period to determine the procedures effectiveness and patient impact.

Researchers are evaluating the LIAISON NES FLU AB, RSV & COVID-19 assay used on the LIAISON NES instrument for detecting and distinguishing influenza A, influenza B, RSV, and SARS-CoV-2 viruses in patients showing symptoms of respiratory tract infections. This test is designed to help in the differential diagnosis of these infections in a professional laboratory setting, but negative results alone should not guide patient management as they do not rule out infection. The study is interventional and involves multiple sites. The trial involves collecting clinical specimens, mainly nasal swabs, from symptomatic patients. These specimens are collected prospectively by healthcare professionals, with up to 40% possibly self-collected under supervision. Nasopharyngeal swabs may also be collected by professionals, especially in children 13 years or younger. The assay uses real-time polymerase chain reaction RT-PCR to detect viral RNA directly from dry nasal swabs without the need for nucleic acid extraction. Participants will provide nasal or nasopharyngeal swabs preserved in specific transport media, which are tested on the LIAISON NES instrument within one to two hours of collection. The study measures the diagnostic accuracy and clinical performance of the assay. Specimens are carefully stored and handled to maintain quality. The trial monitors conditions including influenza A, influenza B, RSV, and COVID-19 infections and is expected to complete by May 2025.

Researchers are evaluating the safety and effectiveness of Onradivir Tablets in adolescents aged 12 to 17 years who have uncomplicated influenza A virus infection. This randomized, double-blind, placebo-controlled Phase III trial aims to compare Onradivir with a placebo to better understand treatment effects during the early stages of influenza A. Participants are randomly assigned in a 21 ratio to receive either Onradivir Tablets at 600 mg once daily or a matching placebo, both taken as 3 tablets per dose for 5 consecutive days. The study includes a screening period, a 5-day treatment period, and a safety follow-up period, with monitoring continuing until Day 14 after the first dose. During the trial, participants will provide nasopharyngeal swabs for viral testing at multiple points including screening and Days 2, 4, 5, and 10. They will also record body temperature, symptom severity, and daily activity using diary cards. Physical exams, vital signs, and lab tests occur at screening, Day 5, and Day 15. Researchers will monitor symptom relief, viral levels, fever resolution, complications, and medication use throughout the study.

Coughing is a common and distressing symptom for people with interstitial lung disease ILD, affecting daily activities, work, and social life. This research explores a non-drug cough control therapy combined with pulmonary rehabilitation to see if it is practical and helps reduce chronic cough lasting more than eight weeks in ILD patients. The study aims to assess how well patients accept this therapy and whether it improves quality of life, cough symptoms, and fatigue compared to standard pulmonary rehabilitation alone. Participants will join a pulmonary rehabilitation program involving aerobic and strengthening exercises, disease-specific education, and self-management as usual care. Two weeks before finishing this program, they will receive four virtual sessions of 45 to 60 minutes each, focusing on cough control education and techniques. These sessions include assessing cough, learning suppression methods, breathing retraining, and reinforcing strategies to manage cough in daily life. During the study, researchers will track enrollment and attendance to measure feasibility, along with various clinical outcomes like cough severity questionnaires, fatigue scales, breathlessness ratings, and patient satisfaction interviews. The intervention is delivered online via Zoom, allowing remote participation. The total study duration averages one year, with ongoing assessments to understand the therapys impact and participants experiences.

Researchers are evaluating the safety, tolerability, and how the body processes pharmacokinetics single and multiple intravenous doses of a drug called BWC0977 in healthy adult volunteers. This Phase 1 study involves a total of 64 healthy adults aged 18 to 55 years and is designed as a randomized, double-blind, placebo-controlled trial with multiple dose groups. The study focuses on measuring any treatment-emergent adverse events and serious adverse events to understand the drugs safety profile. Participants will be divided into two main groups single ascending dose SAD and multiple ascending dose MAD cohorts. In the SAD phase, volunteers receive one intravenous infusion of BWC0977 or placebo over 2 hours at doses of 750 mg or 1500 mg. In the MAD phase, participants receive multiple intravenous infusions of BWC0977 or placebo over 30 minutes to 2 hours daily for 7 to 10 consecutive days. Dose levels will increase sequentially based on safety and tolerability data collected during the study. During the study, participants will undergo various assessments including physical exams, vital signs, ECGs, laboratory tests, and blood sampling at specific times before, during, and after infusions to monitor safety and measure drug levels in the body. Researchers will track adverse events for up to 8 days after single dosing and up to 16 days after multiple dosing. Volunteers must comply with study visits and requirements throughout the trial, which lasts until August 2026.