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Covid19 clinical trials

View clinical trials related to Covid19.

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NCT ID: NCT04993586 Completed - Clinical trials for COVID-19 Lower Respiratory Infection

Phase I/II Study of COVID-19 DNA Vaccine (AG0302-COVID19 High-dose)

Start date: July 29, 2021
Phase: Phase 1/Phase 2
Study type: Interventional

This study will assess the safety and immunogenicity of AG0302-COVID19 in healthy volunteers.

NCT ID: NCT04993560 Completed - Covid19 Clinical Trials

Safety and Efficacy of COVID-19 Prime-boost Vaccine in Bahrain

Start date: July 18, 2021
Phase:
Study type: Observational

Coronavirus disease 2019 (COVID-19) is potentially a deadly disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that targets the lung mainly, resulting in respiratory tract infections in humans. It has developed into a pandemic with serious global public health problems. Recent research has shown that the new SARS-CoV-2 variants reduces the efficacy of the vaccinations and are predominantly more transmissible or infective. A few countries namely Bahrain, United Arab Emirates, and Turkey have recently started introducing a booster dose following primary two doses of the COVID-19 immunization series. This study aims to identify which booster dose is more effective; taking a booster dose from the same vaccine initially taken or a booster dose from a different vaccine than initially taken.

NCT ID: NCT04993534 Recruiting - Clinical trials for Psychological Distress

RESPOND: Improving the Preparedness of Health Systems to Reduce Mental Health and Psychosocial Concerns Resulting From the COVID-19 Pandemic

RESPOND
Start date: December 14, 2021
Phase: N/A
Study type: Interventional

This randomized controlled trial will evaluate the implementation and (cost-)effectiveness of the culturally and contextually adapted Doing What Matters in times of stress (DWM) and Problem Management Plus (PM+) stepped-care programs amongst asylum seekers, refugees, and/or migrants living in Italy. Outcomes include mental health, resilience, wellbeing, health inequalities, and costs to health systems.

NCT ID: NCT04993365 Completed - COVID-19 Clinical Trials

Immunogenicity And Safety of COVID-19 Vaccine , Inactivated Co -Administration With EV71 Vaccine (Vero Cell)

Start date: November 5, 2021
Phase: Phase 4
Study type: Interventional

This study is a randomized and controlled phase Ⅳ clinical trial of the COVID-19 vaccine (Vero cell), Inactivated manufactured by Sinovac Research & Development Co., Ltd. The purpose of this study is to evaluate the immunogenicity and safety of COVID-19 vaccine (Vero cell), Inactivated co-administration with EV71 vaccine

NCT ID: NCT04993326 Withdrawn - Covid19 Clinical Trials

Advancing DSME/S and COVID-19 Prevention and Protection Through "emPOWERed to Change" Program

Start date: January 10, 2022
Phase: N/A
Study type: Interventional

African Americans (AA)/People of Color (POC) are disproportionately impacted by COVID-19 to an extent not observed in other racial/ethnic subgroups. People of color are uniquely affected because keeping diabetes under control - the best defense against COVID-19 - has become more difficult as the pandemic has disrupted medical care, exercise and healthy eating routines which are already well-known challenges for the African American community. Diabetes Self-Management Education and Support (DSMS/S) facilitates the knowledge, skills, and ability necessary for diabetes self-care as well as activities that assist a person in implementing and sustaining the behaviors needed to manage their condition on an ongoing basis. Now, given the implications of COVID-19 on the AA/POC diabetes community, it is imperative to enhance DSME/S with education about protection and prevention of COVID-19. To begin to solve this problem we will adapt and implement the "emPOWERed to Change" DSME/S program to provide enhanced type 2 diabetes mellitus (T2DM) education with an additional emphasis on COVID-19 protection and prevention. This study will employ Community Based Participatory Research methods and will be conducted virtually in the community setting. The proposed hypothesis, based on the Health Belief Model (HBM) and the Theory of Planned Behavior (TPB), is: African Americans (AA)/People of Color (POC) in Los Angeles County with type 2 diabetes mellitus (T2DM) randomized to participate in the "emPOWERed to Change" program (N=48) are more likely to demonstrate sustained glycemic control, increase in knowledge and skills related behaviors, and risk factors associated with T2DM and SARS-CoV-2 (COVID-19) and increased compliance with prevention, and vaccination as compared to those who are randomized to usual care (N=48) in this 12 week program. We propose a randomized control study design among 96 participants with 48 assigned to an intervention group and 48 assigned to a control group. This study will also explore the experience of the participants' appraisal of knowledge and skills acquisition for DSME/S to maintain T2DM control, reduce complications, and SARS-CoV-2 (COVID-19) prevention and protection. The ultimate goal is to design prospective larger behavioral studies (SuRe first or R21) with a multi-centered intervention with other RTRN institutions to demonstrate the applicability of this approach specifically focusing on the AA/POC community.

NCT ID: NCT04993209 Completed - Healthy Clinical Trials

Clinical Trial of the COVID-19 Vaccine (Recombinant, Inactivated) in Brazil

ADAPTCOV
Start date: July 9, 2021
Phase: Phase 1
Study type: Interventional

NDV-HXP-S is an inactivated COVID-19 vectored-vaccine virus using the Newcastle Disease Virus as basis and expressing S protein from SARS-CoV-2 stabilized in pre-fusion form with Hexapro technology. This vaccine was successfully tested in non-clinical study with a good safety profile and eliciting neutralizing antibodies against SARS-CoV-2. Clinical testing is conducted by an international consortium including three different manufacturers. Butantan, in Brazil, is one of them.

NCT ID: NCT04992273 Terminated - COVID-19 Clinical Trials

COVID-19 Administration of Single-Dose Subcutaneous Anti- Spike(s) SARS-CoV-2 Monoclonal Antibodies Casirivimab and Imdevimab in High-Risk Pediatric Participants Under 12 Years of Age

Start date: September 13, 2021
Phase: Phase 2
Study type: Interventional

The primary objective of the study is to characterize the concentrations of casirivimab+imdevimab in serum over time after a single subcutaneous (SC) administration The secondary objectives of the study are: - To assess the safety and tolerability of SC or single administration of casirivimab+imdevimab - To assess the occurrence of grade ≥3 injection site reactions and grade ≥3 hypersensitivity reactions, in participants treated with SC doses of casirivimab+imdevimab - To assess the immunogenicity of casirivimab+imdevimab

NCT ID: NCT04992260 Completed - COVID-19 Clinical Trials

Efficacy, Immunogenicity and Safety of COVID-19 Vaccine , Inactivated in Children and Adolescents

Start date: September 10, 2021
Phase: Phase 3
Study type: Interventional

This study is a global multi-center , case-driven, randomized, double-blinded, and placebo-controlled phase Ⅲ clinical trial of the SARS-CoV-2 inactivated vaccine manufactured by Sinovac Research & Development Co., Ltd. The purpose of this study is to evaluate the efficacy of two dose of CoronaVac® against RT-PCR confirmed symptomatic COVID-19 cases in participants aged 6 months to 17 years.

NCT ID: NCT04992247 Withdrawn - Covid19 Clinical Trials

Study of Allogeneic Adipose-Derived Mesenchymal Stem Cells to Treat Post COVID-19 "Long Haul" Pulmonary Compromise

BR
Start date: February 2024
Phase: Phase 2
Study type: Interventional

This is a Phase 2a randomized, placebo-controlled study designed to investigate the efficacy, safety and tolerability of COVI-MSC in treating post COVID-19 "long haul" pulmonary compromise.

NCT ID: NCT04992234 Active, not recruiting - Covid19 Clinical Trials

COVID-19 Antibody Responses in Cystic Fibrosis

CAR-CF
Start date: August 31, 2021
Phase:
Study type: Observational

Coronavirus disease 2019 (COVID-19) which is caused by the virus SARS-CoV-2 has resulted in an ongoing global pandemic. It is unclear whether the relatively low number of reported cases of COVID-19 in people with CF (pwCF) is due to enhanced infection prevention practices or whether pwCF have protective genetic/immune factors. This study aims to prospectively assess the proportion of pwCF, including both adults and children with CF who have evidence of SARS-CoV-2 antibodies over a two-year period. This study will also examine whether pwCF who have antibodies for SARS-CoV-2 have a different clinical presentation and what impact this has on their CF disease. The proposed study will recruit pwCF from paediatric and adult CF centres in Europe. Serological testing to detect antibodies will be performed on blood samples taken at month 0, 6, 12, 18 and 24 with additional time-points if bloodwork is available via normal clinical care. Clinical data on, lung function, CF-related medical history, pulmonary exacerbations, antibiotic use, and microbiology and vaccination receipt, will be collected during routine clinical assessments. Associations will be examined between socio-demographic and clinical variables and serologic testing. We will also examine the effects of SARS-CoV-2 infection on clinical outcomes and analyse end-points to explore any age-related or gender-based differences, as well as subgroup analysis of outcomes in lung-transplant recipients and pwCF receiving CFTR modulator therapies. As pwCF receive COVID-19 vaccination we will perform a comparison of the development and progression of anti-SARS-CoV-2 antibodies in pwCF following natural infection and vaccination SARS-CoV-2 over time.