Active clinical trials for "COVID-19"

The research in this VA Merit will examine the effects of obesity and Post-COVID Conditions (PCC) on physical functioning, health-related quality of life, and adipose tissue inflammatory and cellular senescence profiles in older Veterans. Further, it will evaluate whether a weight loss intervention, including dietary modification and exercise, in obese Veterans with and without PCC will reduce systemic and adipose tissue inflammation and senescence and promote PCC recovery.

The goal of this clinical trial (phase 2/phase 3) is to evaluate the efficacy and safety of emetine administered orally for symptomatic Covid-19 patients in patients ages 30 years and above. Participants will be asked to: Take Emetine 6mg orally for 10 consecutive days Be monitored by healthcare staff or self-monitor for daily vital signs and symptoms Undergo blood draws Researchers will compare the control group given placebo medicine to assess if emetine improved the symptoms of Covid-19.

Hospitalized patients with severe COVID-19 have an increased incidence of insulin resistance, impaired beta cell function, glucose intolerance (prediabetes), and overt type 2 diabetes (T2D) compared to non-hospitalized patients with COVID-19 and COVID-19 negative individuals on long-term follow up.

To evaluate the extent to which a 12-week respiratory rehabilitation program consisting of inspiratory and expiratory breathing exercises compared to expiratory breathing exercises alone will help to improve shortness of breath, respiratory symptoms, breathing function, distance walked, and quality of life in those who are experiencing persistent shortness of breath after having had COVID-19. Measurements will take place at the beginning, 6 weeks, and at 12 weeks in the study.

The Coronavirus 2019 (COVID-19) pandemic has resulted in at least four million infections in Norway. The vast majority of cases are diagnosed and followed up in the community, but some with extensive symptoms and large degree of reduced function are referred to regional Covid-clinics. In total this patient group is placing an enormous burden on the already over stretched health care services. As the pandemic subsides the emerging threat of long-term disability from COVID remains to be quantified. Brain fog and cognitive symptoms are common in long COVID in 30% of mild infections resulting in sick leave and loss of daily function, with women overrepresented among long COVID sufferers. The true prevalence and underlying mechanisms of long COVID remains to be quantified. Although vaccination prevents severe infection and death, we have little knowledge on how best to rehabilitate those who suffers from long COVID. Here we propose to develop knowledge on treatment interventions to counteract disability from long COVID and lessening the burden on health care services. We will conduct a study of where we compare a short group intervention with systematic personalised neurocognitive rehabilitation to document symptom alleviation. Our overarching goal is to develop effective programmes for this evolving disease to reduce the suffering for the patients, and thereby reducing costs for health services and society at large.

Cognitive dysfunction, psychiatric symptoms, functional impairment, and disability following COVID-19 negatively impact Veterans' community functioning and quality of life, contribute to significant human suffering, and are costly to VHA. Rehabilitation is a critical priority for Veterans with long COVID. One promising treatment to improve functioning in Veterans with post-COVID-19 cognitive symptoms is Compensatory Cognitive Training (CCT). Previous studies have found that CCT is feasible, acceptable, and efficacious in Veteran populations with multiple sources of cognitive dysfunction. This randomized controlled trial aims to address important RR&D priorities by examining feasibility, acceptability, and preliminary efficacy of a COVID-19-specific rehabilitation intervention, CCT for long COVID (CCT-C) compared to a robust control condition. The proposed study has the potential to improve cognitive function, functional independence, and quality of life for Veterans with late or delayed effects of secondary conditions related to COVID-19 infections.

According to the comprehensive evaluation, the completion of vaccination and the prevention and treatment strategy of integrated traditional Chinese and western medicine have obvious advantages in improving the symptoms of infection in patients with autoimmune diseases, shortening the course of disease and controlling disease activity, and can play a positive role in the whole process of epidemic prevention and treatment. Now the investigators plan to conduct multi-center clinical and basic research to observe the preventive effect and safety of the vaccine on COVID-19, as well as the preventive effect of the combination of traditional Chinese medicine, in order to obtain high-quality evidence-based evidence and provide scientific basis for the clinical value of the drug.

The COMET trial is an observational, cross-sectional study aimed at comparing the incidence of coronary microvascular dysfunction (CMD) in patients with stable angina who have a history of severe COVID-19 infection requiring mechanical ventilation (Group A) to those without a history of COVID-19 (Group B). A total of 56 participants will be recruited, with 28 patients in each group. Data will be collected on participants' demographic information, medical history, and COVID-19 infection history (confirmed by PCR test). CMD measurement will be performed using a pressure-temperature wire to assess the coronary flow reserve and index of microcirculatory resistance. In addition, information on participants' current medications will be gathered. The study will employ statistical analysis tools to compare CMD incidence between the two groups and assess the impact of various factors such as age and sex on CMD incidence. The results of the COMET trial will provide valuable insights into the effects of severe COVID-19 infection on CMD in patients with stable angina.

At the end of 2019, cases of an unknown respiratory infection were reported in the city of Wuhan in China. It was determined that the cause of this infection was a new virus belonging to the coronavirus family, which was named SARS-CoV-2. After the virus spread worldwide, the World Health Organization (WHO) declared it a pandemic. The clinical picture and disease caused by the virus were named COVID-19 (1). According to the WHO's data on 29.01.2022, the number of cases worldwide has exceeded 365 million, and the number of deaths has exceeded 5 million (2). Fever, cough, fatigue, shortness of breath, myalgia, sore throat, and headache are the main symptoms of COVID-19. Less frequently, it can cause nausea, vomiting, and diarrhea. The disease has a broad spectrum ranging from mild illness to severe illness that can result in death (3). In a study analyzing the data of approximately 72,000 patients in China, it was reported that 81% of the patients had no lung involvement or minimal involvement, 14% had severe involvement, and 5% had respiratory failure, shock, or multiple organ failure (4). Attention is drawn to the long-term complications of COVID-19, such as myocarditis, heart failure, arrhythmia, dyspnea, oxygen dependence, impaired respiratory function tests, increased venous/arterial thromboembolism, decreased fitness, muscle and joint pain, increased anxiety-depression, post-traumatic stress disorder, and renal damage (5). It has been emphasized that patients who have recovered from COVID-19, especially older individuals and those with severe illness, are at risk of sarcopenia (7). It has been suggested that in patients who have recovered from COVID-19, direct viral damage, decreased physical activity level, and malnutrition result in decreased fitness and sarcopenia, which could be associated with increased morbidity in cancer surgeries (8). It is reported that postoperative complications and deaths are higher in active COVID-19 patients than in those who do not have active disease (9). In a multicenter study, it was stated that postoperative pulmonary complications were observed in half of the patients who had COVID-19 during the perioperative period, and this condition was associated with high mortality. Most of these patients are those who need emergency surgical interventions (10). According to studies in the literature, COVID-19 has multi-systemic effects, and some of these effects continue in the long term. It has been shown that the perioperative period with COVID-19 positivity is associated with higher pulmonary complications and mortality. It has been suggested that having had COVID-19 in the past may lead to worse postoperative outcomes. The studies in the literature were mostly conducted on patients who had surgery during the perioperative period while having COVID-19. Most of the patients required emergency surgical interventions. The effect of the patients' functional level on postoperative outcomes has not been examined. Our study focuses on the intraoperative and postoperative period of thoracic surgery patients who underwent surgery in the long term after COVID-19.

This study aims to investigate the quality of life and the outcome after veno-venous extracoporeal membrane oxygenation (ECMO) support fir severe acute respiratory syndrome (ARDS) in COVID-19 patients.