An Observational Study of Patients With Coronavirus Disease 2019
NCT04331886 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 199
Last updated 2025-12-17
Summary
This is an observational study of patients with COVID-19 designed to specifically address important clinical questions that remain incompletely answered for coronavirus disease 2019.
Conditions
- COVID-19
- Coronavirus
Sponsors & Collaborators
-
Target PharmaSolutions, Inc.
lead INDUSTRY
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2020-04-13
- Primary Completion
- 2020-08-20
- Completion
- 2022-09-26
Countries
- United States
Study Locations
More Related Trials
-
Corona Virus Disease 2019 Patients Whose Nucleic Acids Changed From Negative to Positive
NCT04333589 ·Status: UNKNOWN ·Phase: NA
-
Observational Study in Diagnosed Patients COVID-19, Supported on an Outpatient Basis. (COVID-PSL)
NCT04402905 ·Status: COMPLETED
-
Index Individuals in SARS-CoV-2 Prevention Research Studies (COVID-19 Index Individuals Companion Study)
NCT05074719 ·Status: COMPLETED
-
Observational, Prospective Clinical Study to Evaluate Biomarkers as Indicators of Acute Bacterial or Viral Infections
NCT01917461 ·Status: COMPLETED
-
COVID-19 Observational Research Collaboratory
NCT05394025 ·Status: COMPLETED
-
COVID Cohort Study
NCT04393155 ·Status: TERMINATED
-
Testing for COVID-19 Infection in Asymptomatic Persons
NCT04345510 ·Status: COMPLETED
-
Recovery of Respiratory System in COVID-19 Patients
NCT04954222 ·Status: COMPLETED
-
Developement and Evaluation of Serological Assays for COVID-19
NCT04377763 ·Status: UNKNOWN
-
International SARS-CoV-2 (COVID-19) Infection Observational Study
NCT04385251 ·Status: COMPLETED
-
Clinical and Immunological Characterisation of COVID-19 in Children, Adolescents and Adults
NCT04341168 ·Status: UNKNOWN
-
Study of Clinical and Immune Severity Profiles of Patients Infected With SARS-Cov2 (COVID-19)
NCT04365166 ·Status: UNKNOWN
-
Clinical, Virological, Serological and Immunological Characteristics During and Following COVID-19 Hospitalization
NCT05274373 ·Status: UNKNOWN
-
A Retrospective Study in Patients With Mild to Moderate COVID-19
NCT05374772 ·Status: UNKNOWN
-
C-reactive Protein Levels Among Individuals With COVID-19
NCT04373798 ·Status: COMPLETED
-
Study for Novel Coronavirus Pneumonia (NCP)
NCT04283396 ·Status: UNKNOWN
-
A Clinical Evaluation of Proof Diagnostics Test System Including the Proof Diagnostics Reader and COVID-19 Test
NCT05331976 ·Status: COMPLETED
-
COVID-19 Contact Study by Antigen Detection Test
NCT04745533 ·Status: WITHDRAWN
-
Utility of Empiric Antibiotics for Non-intubated Novel Coronavirus Diseases 2019 Patients
NCT04674410 ·Status: WITHDRAWN
-
Observational Study of Follow-up of Hospitalized Patients Diagnosed With COVID-19 to Evaluate the Effectiveness of the Drug Treatment Used to Treat This Disease. COVID-19 Registry
NCT04347278 ·Status: UNKNOWN
-
Microbial and Cytokine Signatures in Long COVID Patients
NCT07074158 ·Status: ENROLLING_BY_INVITATION
-
Serologic Testing of Household Contacts of Confirmed Cases of COVID-19
NCT04393142 ·Status: COMPLETED
-
NAC for Attenuation of COVID-19 Symptomatology
NCT05074121 ·Status: UNKNOWN ·Phase: PHASE2
-
Use of a Respiratory Multiplex PCR and Procalcitonin to Reduce Antibiotics Exposure in Patients With Severe Confirmed COVID-19 Pneumonia
NCT04334850 ·Status: COMPLETED ·Phase: NA
-
Methodologies for Observational Studies Comparing Inpatient COVID-19 Treatments
NCT05638932 ·Status: COMPLETED