An Observational Study of Patients With Coronavirus Disease 2019 (COVID-19)
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT04331886 |
Recruitment Status :
Recruiting
First Posted : April 2, 2020
Last Update Posted : January 18, 2022
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Condition or disease |
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COVID-19 Coronavirus |
Study Type : | Observational |
Estimated Enrollment : | 5000 participants |
Observational Model: | Cohort |
Time Perspective: | Other |
Official Title: | An Observational Study of Patients With Coronavirus Disease 2019 |
Actual Study Start Date : | April 13, 2020 |
Estimated Primary Completion Date : | March 2024 |
Estimated Study Completion Date : | March 2024 |

- Natural history of COVID-19: Characteristics of COVID-19 [ Time Frame: 12 months ]
- Natural history of COVID-19: Participant demographics [ Time Frame: 12 months ]
- Natural history of COVID-19: Treatment use [ Time Frame: 12 months ]
- Time point of clinical response [ Time Frame: 12 months ]

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Adults (age ≥18 years) who are or have been hospitalized and diagnosed with Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2) infection.
- SARS-CoV-2 confirmed diagnosis (e.g. polymerase chain reaction [PCR] or other clinically utilized test).
Exclusion Criteria:
N/A

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04331886
Contact: Chuck Moser | 984-234-0268 | cmoser@targetpharmasolutions.com |
United States, Washington | |
University of Washington | Recruiting |
Seattle, Washington, United States, 98195 |
Responsible Party: | Target PharmaSolutions, Inc. |
ClinicalTrials.gov Identifier: | NCT04331886 |
Other Study ID Numbers: |
TARGET-COVID-19 |
First Posted: | April 2, 2020 Key Record Dates |
Last Update Posted: | January 18, 2022 |
Last Verified: | January 2022 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Coronavirus Infections COVID-19 Coronaviridae Infections Nidovirales Infections RNA Virus Infections Virus Diseases |
Infections Respiratory Tract Infections Pneumonia, Viral Pneumonia Lung Diseases Respiratory Tract Diseases |