Increased Risk of Severe Coronavirus Disease 2019 in Patients With Vitamin D Deficiency (COVIT-D)
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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. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT04403932 |
Recruitment Status :
Completed
First Posted : May 27, 2020
Last Update Posted : February 1, 2021
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Condition or disease |
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Coronavirus Disease 2019 (COVID-19) |
Study Type : | Observational |
Actual Enrollment : | 300 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Cohort Study to Determine the Association Between Vitamin D Deficiency and Severity of the Disease in Patients With Coronarvirus Disease 2019 (COVID-19) |
Actual Study Start Date : | April 17, 2020 |
Actual Primary Completion Date : | June 1, 2020 |
Actual Study Completion Date : | August 1, 2020 |

- severe COVID-19 [ Time Frame: 17/04/2020 to 01/06/2020 ]death, admission to the intensive care unit, and/or a need for higher oxygen flow than that provided by nasal cannula

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Probability Sample |
Inclusion Criteria:
- >18 years old
- symptoms suggestive of COVID-19
- positive reverse-transcriptase polymerase chain reaction or antibodies for SARS-CoV-2
Exclusion Criteria:
- Bacterial community acquired pneumonia

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): NCT04403932
Spain | |
Hospital Clínico San Carlos | |
Madrid, Spain, 28040 |
Responsible Party: | Fernando Macaya, MD, Hospital San Carlos, Madrid |
ClinicalTrials.gov Identifier: | NCT04403932 |
Other Study ID Numbers: |
20/428-E_COVID |
First Posted: | May 27, 2020 Key Record Dates |
Last Update Posted: | February 1, 2021 |
Last Verified: | January 2021 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Coronavirus Disease 2019 (COVID-19) Vitamin D Deficiency Severe Acute Respiratory Syndrome Angiotensin Converting Enzyme 2 |
COVID-19 Coronavirus Infections Vitamin D Deficiency Respiratory Tract Infections Infections Pneumonia, Viral Pneumonia Virus Diseases Coronaviridae Infections |
Nidovirales Infections RNA Virus Infections Lung Diseases Respiratory Tract Diseases Avitaminosis Deficiency Diseases Malnutrition Nutrition Disorders |