COvid-19 and Vitamin D Supplementation: a Multicenter Randomized Controlled Trial of High Dose Versus Standard Dose Vitamin D3 in High-risk COVID-19 Patients (CoVitTrial)
1 other identifier
interventional
260
1 country
9
Brief Summary
Vitamin D is a secosteroid hormone produced by the skin during Summer exposure to UVB rays. Hypovitaminosis D is common in Winter (October to March) at Northern latitudes above 20 degrees North, and from April to September at Southern latitudes beyond 20 degrees below the equator. In the past, coronaviruses and influenza viruses have exhibited very high seasonality, with outbreaks occurring preferentially during the Winter. The Covid-19 pandemic is indeed more severe above Winter latitudes of 20 degrees, while it remains until now less severe in the Southern hemisphere, with a much lower number of deaths. Preclinical research suggests that the SARS-Cov-2 virus enters cells via the angiotensin converting enzyme 2 (ACE2). Coronavirus viral replication downregulates ACE2, thereby dysregulating the renin-angiotensin system (RAS) and leading to a cytokine storm in the host, causing acute respiratory distress syndrome (ARDS). Research also shows that vitamin D plays a role in balancing RAS and in reducing lung damage. On the contrary, chronic hypovitaminosis D induces pulmonary fibrosis through activation of RAS. Similarly, hypovitaminosis D has been strongly associated in the literature with ARDS, as well as with a pejorative vital prognosis in resuscitation but also in geriatric units, and with various comorbidities associated to deaths during SARS-Cov-2 infections. Conversely, vitamin D supplementation has been reported to increase immunity and to reduce inflammatory responses and the risk of acute respiratory tract infections. High-dose oral vitamin D3 supplementation has been shown to decrease short-term mortality in resuscitation patients with severe hypovitaminosis D (17% absolute risk reduction). It is considered safe to take oral vitamin D supplementation at doses up to 10,000 IU/day for short periods, particularly in older adults, i.e. a population that is mostly affected by hypovitaminosis D and who should receive at least 1,500 IU of vitamin D daily to ensure satisfactory vitamin D status. Vitamin D supplementation is mentioned as a potentially interesting treatment for SARS-Cov-2 infection but on a scientific basis with a low level of evidence until now. We hypothesize that high-dose vitamin D supplementation improves the prognosis of older patients diagnosed with COVID-19 compared to a standard dose of vitamin D.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Apr 2020
Shorter than P25 for phase_3
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 9, 2020
CompletedFirst Posted
Study publicly available on registry
April 14, 2020
CompletedStudy Start
First participant enrolled
April 15, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 14, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
January 14, 2021
CompletedApril 30, 2021
April 1, 2021
9 months
April 9, 2020
April 29, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of death of any cause, during the 14 days following the inclusion and intervention.
Day 14
Secondary Outcomes (21)
Number of death of any cause, during the 28 days following the inclusion and intervention.
Day 28
Clinical evolution between day 0 and day 14 based on the change of the WHO Ordinal Scale for Clinical Improvement (OSCI) for COVID-19
Day 14
Clinical evolution between day 0 and day 28 based on the change of the OSCI for COVID-19
Day 28
Rate of patients with at least one severe adverse event at day 28, according to the regulations
Day 28
Number of death of any cause during the 14 days following the inclusion and intervention, in patients with severe hypovitaminosis D (25-OHD <25nmol/L) at baseline
Day 14
- +16 more secondary outcomes
Study Arms (2)
Intervention group
EXPERIMENTALHigh dose of vitamin D3
Comparator group
ACTIVE COMPARATORStandard dose of vitamin D3
Interventions
Patients receive a vitamin D supplementation of 400,000 IU in a single oral dose.
Patients receive a vitamin D supplementation of 50,000 IU in a single oral dose
Eligibility Criteria
You may qualify if:
- Age ≥ 65 years old
- Infection with COVID-19 diagnosed with RT-PCR SARS-CoV-2 or withCT-scan of the chest suggesting viral pneumonia of peripheral predominance in a clinically relevant context
- Patient seen in hospitalization or consultation or in nursing home
- Diagnosed within the preceding 3 days
- Having at least one of the following two risk factors for complications:
- age ≥75 years
- Peripheral capillary oxygen saturation (SpO2) ≤ 94% ambient air, or a partial oxygen pressure (PaO2) to fraction of inspired oxygen (FiO2) ratio ≤ 300 mmHg
- Patients affiliated with or benefitting from a social security scheme
You may not qualify if:
- Organ failure requiring admission to a resuscitation or high dependency unit
- Comorbidity that is life-threatening in the short-term (life expectancy \<3 months)
- Any reason that makes follow-up at day 28 impossible
- Vitamin D supplementation in the previous month, with the exception of treatment providing less than 800 IU of vitamin D per day
- Contraindication for vitamin D supplementation: active granulomatosis (sarcoidosis, tuberculosis, lymphoma), history of calcic lithiasis, known hypervitaminosis D or hypercalcemia, known intolerance to vitamin D
- Participation in another simultaneous trial
- Safeguard of justice
- Peripheral capillary oxygen saturation (SpO2) ≤92% in spite of an oxygen therapy \> 5L/min
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital, Angerslead
- Mylan Laboratoriescollaborator
Study Sites (9)
CHU Angers
Angers, France
CHU Bordeaux
Bordeaux, France
CH Le Mans
Le Mans, France
CHU Limoges
Limoges, France
CHU Nantes
Nantes, France
CHU Nice
Nice, France
CHU Saint Etienne
Saint-Etienne, France
CH Saumur
Saumur, France
CHU Tours
Tours, France
Related Publications (3)
Annweiler C, Beaudenon M, Gautier J, Gonsard J, Boucher S, Chapelet G, Darsonval A, Fougere B, Guerin O, Houvet M, Menager P, Roubaud-Baudron C, Tchalla A, Souberbielle JC, Riou J, Parot-Schinkel E, Celarier T; COVIT-TRIAL study group. High-dose versus standard-dose vitamin D supplementation in older adults with COVID-19 (COVIT-TRIAL): A multicenter, open-label, randomized controlled superiority trial. PLoS Med. 2022 May 31;19(5):e1003999. doi: 10.1371/journal.pmed.1003999. eCollection 2022 May.
PMID: 35639792DERIVEDShakoor H, Feehan J, Al Dhaheri AS, Cheikh Ismail L, Ali HI, Alhebshi SH, Apostolopoulos V, Stojanovska L. Role of vitamin D supplementation in aging patients with COVID-19. Maturitas. 2021 Oct;152:63-65. doi: 10.1016/j.maturitas.2021.03.006. Epub 2021 Mar 16. No abstract available.
PMID: 33757717DERIVEDAnnweiler C, Beaudenon M, Gautier J, Simon R, Dubee V, Gonsard J, Parot-Schinkel E; COVIT-TRIAL study group. COvid-19 and high-dose VITamin D supplementation TRIAL in high-risk older patients (COVIT-TRIAL): study protocol for a randomized controlled trial. Trials. 2020 Dec 28;21(1):1031. doi: 10.1186/s13063-020-04928-5.
PMID: 33371905DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 9, 2020
First Posted
April 14, 2020
Study Start
April 15, 2020
Primary Completion
January 14, 2021
Study Completion
January 14, 2021
Last Updated
April 30, 2021
Record last verified: 2021-04