NCT04641195

Brief Summary

The purpose of this study is to assess the effect of vitamin D and/or zinc supplementation on improving COVID-19 treatment outcomes. The effects of vitamin D, zinc, and both vitamin D and zinc together will be investigated among COVID-19 patients in India.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
181

participants targeted

Target at P25-P50 for phase_3 covid19

Timeline
Completed

Started Apr 2021

Typical duration for phase_3 covid19

Geographic Reach
1 country

2 active sites

Status
completed

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

November 19, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 23, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

April 22, 2021

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2022

Completed
Last Updated

September 19, 2022

Status Verified

September 1, 2022

Enrollment Period

1.2 years

First QC Date

November 19, 2020

Last Update Submit

September 15, 2022

Conditions

Keywords

COVID-19Vitamin-D3ZincNutrition supportHost-directed therapyClinical managementIndia

Outcome Measures

Primary Outcomes (1)

  • Time to recovery

    Defined as resolution of fever, cough and shortness of breath relative to baseline

    Up to 8 weeks

Secondary Outcomes (11)

  • All-cause mortality

    Up to 8 weeks

  • Necessity for assisted ventilation

    Up to 8 weeks

  • Individual symptoms duration

    Up to 8 weeks

  • Vitamin D

    At 8 weeks

  • Zinc

    At 8 weeks

  • +6 more secondary outcomes

Study Arms (4)

Placebo- Placebo

PLACEBO COMPARATOR

Participants in the PLACEBO-PLACEBO group will receive a placebo vitamin D bolus at the hospital followed by placebo daily vitamin D maintenance doses and placebo daily zinc supplements.

Other: Placebo

Vitamin D- Placebo

EXPERIMENTAL

Participants in the VITAMIN D-PLACEBO group will receive an actual vitamin D bolus at the hospital followed by actual daily vitamin D maintenance doses and daily placebo zinc supplements.

Dietary Supplement: Vitamin D3 (cholecalciferol)

Placebo-Zinc

EXPERIMENTAL

Participants in the PLACEBO-ZINC group will receive a placebo vitamin D bolus at the hospital followed by placebo daily vitamin D maintenance doses and actual daily zinc supplements.

Dietary Supplement: Zinc (zinc gluconate)

Vitamin D- Zinc

EXPERIMENTAL

Participants in the VITAMIN D-ZINC group will receive an actual vitamin D bolus at the hospital followed by actual daily vitamin D maintenance doses and actual daily zinc supplements.

Dietary Supplement: Zinc (zinc gluconate) & Vitamin D (cholecalciferol)

Interventions

180,000 international units (IU) of vitamin D3 at enrollment, followed by 2000 IU once per day from enrollment to 8 weeks

Vitamin D- Placebo
Zinc (zinc gluconate)DIETARY_SUPPLEMENT

40mg of zinc gluconate taken once per day from enrollment to 8 weeks

Placebo-Zinc

180,000 IU of vitamin D3 at enrollment, followed by 2000 IU of vitamin D3 and 40mg of zinc gluconate once per day from enrollment to 8 weeks

Vitamin D- Zinc
PlaceboOTHER

Placebo vitamin D bolus at enrollment followed by placebo daily vitamin D maintenance doses and placebo daily zinc supplements.

Placebo- Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged \>=18 years old
  • Polymerase chain reaction (PCR) or Rapid Antigen Test (RAT)-confirmed infection with SARS-COV2
  • Provide informed consent

You may not qualify if:

  • Pregnancy
  • Enrollment in other clinical trials

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Saifee Hospital

Mumbai, Maharashtra, India

Location

King Edward Memorial (KEM) Hospital

Pune, Maharashtra, India

Location

Related Publications (3)

  • Partap U, Sharma KK, Marathe Y, Wang M, Shaikh S, D'Costa P, Gupta G, Bromage S, Hemler EC, Mistry N, Kain KC, Dholakia Y, Fawzi WW. Vitamin D and Zinc Supplementation to Improve Treatment Outcomes among COVID-19 Patients in India: Results from a Double-Blind Randomized Placebo-Controlled Trial. Curr Dev Nutr. 2023 Jul 11;7(8):101971. doi: 10.1016/j.cdnut.2023.101971. eCollection 2023 Aug.

  • Martineau AR. Vitamin D in the prevention or treatment of COVID-19. Proc Nutr Soc. 2023 May;82(2):200-207. doi: 10.1017/S0029665122002798. Epub 2022 Nov 11.

  • Sharma KK, Partap U, Mistry N, Marathe Y, Wang M, Shaikh S, D'Costa P, Gupta G, Bromage S, Hemler EC, Kain KC, Dholakia Y, Fawzi WW. Randomised trial to determine the effect of vitamin D and zinc supplementation for improving treatment outcomes among patients with COVID-19 in India: trial protocol. BMJ Open. 2022 Aug 29;12(8):e061301. doi: 10.1136/bmjopen-2022-061301.

MeSH Terms

Conditions

COVID-19

Interventions

Cholecalciferolgluconic acidZincVitamin D

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsSecosteroidsMembrane LipidsLipidsMetals, HeavyElementsInorganic ChemicalsTransition ElementsMetals

Study Officials

  • Wafaie W Wafaie, MBBS, MPH, MS, DrPH

    Harvard School of Public Health (HSPH)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Model Details: The effect of both interventions (vitamin D or zinc) will be investigated simultaneously using a factorial design.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Nutrition, Epidemiology, and Global Health

Study Record Dates

First Submitted

November 19, 2020

First Posted

November 23, 2020

Study Start

April 22, 2021

Primary Completion

July 1, 2022

Study Completion

August 1, 2022

Last Updated

September 19, 2022

Record last verified: 2022-09

Locations