The Effect of Vitamin D Therapy on Morbidity and Moratlity in Patients With SARS-CoV 2 Infection

The ongoing pandemic of SARS CoV-2 virus is calling for effective preventive and theraputic interventions. Vitamin D has been shown to play immunemodulatory functions in human. Low vitamin D levels have been linked to increased susciptability to infections especially the acute respiratory infections. This randomised controlled study aims to explore the effect of vitamin D administration on the outcome of SARS- CoV2 virus

Study Overview

• Status: Completed
• Conditions: Covid19; SARS-CoV Infection
• Intervention / Treatment: Drug: Cholecalciferol; Drug: Placebo

Detailed Description

Background: Coronavirus disease COVID-19 is an ongoing pandemic and is causing avoidable fatalities worldwide. Vitamin D plays an essential role in the immune system. Vitamin D interferes with the majority of the immune systems cells such as macrophages, B and T lymphocytes, neutrophils and dendritic cells. We aim to find whether supplementation of vitamin D deficient diabetes with a single intramuscular cholecalciferol injection could improve the prognosis of those patients.

Patients and Methods: This was a placebo controlled randomized prospective study, included cohorts of 40 diabetes elderly patients who got infected with SARS-CoV-2 compared with 16 elderly diabetes patients matched of the same age group who got infected with SARS-CoV-2 but given a placebo instead intramuscularly were used as a control. Clinical, laboratory, treatment, and outcome data were recorded after six weeks of follow up especially ICU admissions and fate of COVID-19 disease.Vitamin D was given as a single intramuscular injection during period of the study.

• Study Type: Interventional
• Enrollment (Actual): 56
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Egypt
  • Cairo, Egypt
    • Cairo University Hospitals

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

- Elderly type II diabetes adult with age more than 60 years males and females having deficient serum vitamin D levels (less than 25 ng/ml).

Diabetes patients recruited to the control group were only included in the study if not known to have cholecalciferol supplementation within last 6 weeks. All elderly vitamin D deficient diabetes patients were diagnosed with COVID-19 when throat-swab specimens for SARS-CoV-2 PCR were positive.

Exclusion Criteria:

• patients with known history of renal stones, diagnosis of hypercalcemia with the past year, baseline serum total calcium more than 10mg/dl, established diagnosis associated with increase the risk of hypercalcemia (e.g. metastatic cancer, sarcoidosis, multiple myeloma, primary hyperparathyroidism), and current vitamin D supplementation

Moreover, other exclusion criteria included those with known malignancy, with organ transplant, and those with known chronic autoimmune diseases and lastly those on systemic steroid for any cause

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Triple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: Intervention(Vitamin D therapy; 40 patients with diabetes and vitamin D deficinecy that are Covid-19 positive. a single dose of Cholecaciferol will be administered	Drug: Cholecalciferol; single injection of Vitamin D (200000 I.U; Other Names: vitamin D
Placebo Comparator: Placebo; 16 diabetic patients with vitamin D deficiancy and COVID-19 POSITIVE	Drug: Placebo; placebo medication

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Death or need for intubation	In hospital death or need for intubation	6 weeks

Collaborators and Investigators

• Sponsor: Kasr El Aini Hospital
• Investigators: Principal Investigator: Amin Roshdy, PHD, Kasr Alainy Faculty of Medicine

Study record dates

Study Major Dates

• Study Start (Actual): September 15, 2020
• Primary Completion (Actual): December 17, 2020
• Study Completion (Actual): December 17, 2020

Study Registration Dates

• First Submitted: January 31, 2021
• First Submitted That Met QC Criteria: January 31, 2021
• First Posted (Actual): February 2, 2021

Study Record Updates

• Last Update Posted (Actual): February 2, 2021
• Last Update Submitted That Met QC Criteria: January 31, 2021
• Last Verified: January 1, 2021

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Pathologic Processes; Coronavirus Infections; Coronaviridae Infections; Nidovirales Infections; RNA Virus Infections; Virus Diseases; Respiratory Tract Infections; Respiratory Tract Diseases; Pneumonia, Viral; Pneumonia; Lung Diseases; Disease Attributes; Severe Acute Respiratory Syndrome; COVID-19; Infections; Communicable Diseases; Physiological Effects of Drugs; Micronutrients; Vitamins; Bone Density Conservation Agents; Calcium-Regulating Hormones and Agents; Vitamin D; Cholecalciferol
• Other Study ID Numbers: KA-2020/151

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No