Seroepidemiological Study of SARS-CoV-2 (COVID-19) Infection in Population Subgroups in the State of São Paulo

SARS-COV2 Pandemic Serosurvey and Blood Sampling

NCT04334954 ·Status: COMPLETED

Epidemiological Study of the COVID-2019 in Participating Organizations.

NCT05043142 ·Status: COMPLETED

Study on Safety and Clinical Efficacy of AZVUDINE in COVID-19 Patients (SARS-CoV-2 Infected)

NCT04668235 ·Status: COMPLETED ·Phase: PHASE3

Treatment of Patients With COVID-19 With Convalescent Plasma

NCT04415086 ·Status: COMPLETED ·Phase: PHASE2

Viral Excretion in Contact Subjects at High/Moderate Risk of Coronavirus 2019-nCoV Infection. COVID-19.

NCT04259892 ·Status: COMPLETED

A Safety and Immunogenicity Study of Inactivated SARS-CoV-2 Vaccine (Vero Cells) in Healthy Population Aged 18 Years and Above(COVID-19)

NCT04758273 ·Status: UNKNOWN ·Phase: PHASE1

A Study to Assess the Feasibility of Screening for SARS-CoV-2 Among Healthy Workers

NCT04405466 ·Status: COMPLETED

Clinical Trial to Evaluate the Efficacy, Immunogenicity and Safety of the Inactivated SARS-CoV-2 Vaccine (COVID-19)

NCT04560881 ·Status: COMPLETED ·Phase: PHASE3

Statistical and Epidemiological Study Based on the Use of Convalescent Plasma for the Management of Patients With COVID-19

NCT04452812 ·Status: UNKNOWN ·Phase: PHASE1/PHASE2

Effects of Early Use of Nitazoxanide in Patients With COVID-19

NCT04552483 ·Status: COMPLETED ·Phase: PHASE2

Clinical Trial With N-acetylcysteine and Bromhexine for COVID-19

NCT04928495 ·Status: UNKNOWN ·Phase: PHASE3

Efficacy and Safety of Nitazoxanide for the Treatment of Hospitalized Patients With Moderate COVID-19

NCT04348409 ·Status: COMPLETED ·Phase: NA

Whole Blood Collection From Individuals in the Convalescent Phase of SARS-CoV-2 Infection

NCT04409184 ·Status: WITHDRAWN

Safety and Immunogenicity Study of an Inactivated SARS-CoV-2 Vaccine for Preventing Against COVID-19 in People Aged ⩾60 Years

NCT04470609 ·Status: COMPLETED ·Phase: PHASE1/PHASE2

Enriched Heparin Anti COVID-19 Trial

NCT04743011 ·Status: COMPLETED ·Phase: PHASE1/PHASE2

Clinical Trial of Efficacy and Safety of Oral Drug in Adult Patients With COVID-19

NCT05365321 ·Status: UNKNOWN ·Phase: PHASE1/PHASE2

Study on Safety and Clinical Efficacy of AZVUDINE in Initial Stage COVID-19 Patients (SARS-CoV-2 Infected)

NCT05033145 ·Status: COMPLETED ·Phase: PHASE3

Collection of Anti-SARS-CoV-2 Immune Plasma

NCT04344977 ·Status: COMPLETED

Safety and Immunogenicity Study of Inactivated Vaccine for Prevention of SARS-CoV-2 Infection(COVID-19)

NCT04383574 ·Status: COMPLETED ·Phase: PHASE1/PHASE2

A Real-world Retrospective Study of Disease Outcomes in Non-severe COVID-19 Patient

NCT05489874 ·Status: UNKNOWN

Evaluation of the COVIDSeq Test in Nasal Swab and Saliva From a COVID-19 Asymptomatic Population

NCT04561102 ·Status: COMPLETED

Surveillance of Individuals Following SARS-CoV-2 Infection

NCT04383444 ·Status: COMPLETED

Efficacy and Safety of Nitazoxanide 600 mg BID Versus Placebo for the Treatment of Hospitalized Patients With COVID-19

NCT04423861 ·Status: UNKNOWN ·Phase: PHASE3

Ain Shams University Experience: Clinical Determinants of Hospitalized COVID-19 Patients

NCT04584606 ·Status: UNKNOWN

Study to Evaluate the Efficacy and Safety of Colchicine Tablets in Patients With COVID-19

NCT05038449 ·Status: UNKNOWN ·Phase: NA