NCT04395768

Brief Summary

COVID-19 is a global pandemic. So far encouraging results have been shown in different parts of the world with the utilisation of hydroxycloroquine, zinc, and azithromycin, and early studies into some of these, plus some with Vitamin C, have also proven beneficial. Vitamin D levels have also been shown to be an important indicator to the severity of symptoms in COVID-19 patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P50-P75 for phase_2 covid19

Timeline
Completed

Started Sep 2020

Typical duration for phase_2 covid19

Geographic Reach
1 country

1 active site

Status
unknown

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

May 18, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 20, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

September 9, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

September 11, 2020

Status Verified

September 1, 2020

Enrollment Period

1.1 years

First QC Date

May 18, 2020

Last Update Submit

September 9, 2020

Conditions

Keywords

COVID19hydroxychloroquineazithromycinzincVit-D3B12C

Outcome Measures

Primary Outcomes (3)

  • Symptoms

    Composite measure: Change in severity and duration of symptoms

    once daily for 15 days since enrollment/baseline at admission to hospital

  • Length of hospital stay

    total number of days in hospital since admission

    at 15 and 45 days since admission/ enrolment

  • invasive mechanical ventilation or mortality

    need for invasive mechanical ventilation or mortality within 15 days from enrolment

    any time within 15 days from enrolment

Secondary Outcomes (8)

  • Mortality

    15 and 45 days since enrolment

  • mechanical ventilation

    at 15 and 45 days since enrolment

  • oxygen

    15 and 45 days since enrolment

  • ICU

    15 and 45 days since enrolment

  • days in hospital

    15 and 45 days since enrolment

  • +3 more secondary outcomes

Study Arms (2)

Vitamin C

EXPERIMENTAL

Participants will receive vitamin C in addition to active comparator treatment: Inpatients: IV Vitamin C (Sodium Ascorbate) 50mg/kg every 6hrs on day 1 followed by 100mg/kg every 6hrs (4x per day; 400mg/kg/day) for 7 days (average 28g/day; maximum dose of 50g/24hrs for those weighing more than 125kg). Can be converted to 1 gram three times per day PO on hospital discharge) Outpatients: Vitamin C Outpatient trial: 200mg/kg x1 IV, then 1 gram PO three times per day for 7 days; Plus Active Comparator treatment: Hydroxychloroquine Hydroxychloroquine 400mg (2x200mg) PO for 1 day, followed by 200mg PO per day for 6 days Azithromycin 500 mg PO on day 1 followed by 250 mg PO once daily for 4 days Zinc Citrate 30mg elemental zinc PO daily Vitamin D3 5,000iu PO daily for 14 days Vitamin B12 (Methylcobalamin) 500mcg PO daily for 14 days

Dietary Supplement: Vitamin CDrug: HydroxychloroquineDrug: AzithromycinDietary Supplement: Zinc CitrateDietary Supplement: Vitamin D3Dietary Supplement: Vitamin B12

Control

ACTIVE COMPARATOR

Hydroxychloroquine Hydroxychloroquine 400mg (2x200mg) PO for 1 day, followed by 200mg PO per day for 6 days Azithromycin 500 mg PO on day 1 followed by 250 mg PO once daily for 4 days Zinc Citrate 30mg elemental zinc PO daily Vitamin D3 5,000iu PO daily for 14 days Vitamin B12 (Methylcobalamin) 500mcg PO daily for 14 days

Drug: HydroxychloroquineDrug: AzithromycinDietary Supplement: Zinc CitrateDietary Supplement: Vitamin D3Dietary Supplement: Vitamin B12

Interventions

Vitamin CDIETARY_SUPPLEMENT

In addition to the active comparator, which is a combination of 2 drugs and 3 dietary supplements, the experimental treatment arm will also receive Vitamin C (intravenous or oral)

Also known as: Sodium ascorbate
Vitamin C

Active comparator group will receive: a combination of 2 drugs and 3 dietary supplements

Also known as: Plaquenil
ControlVitamin C

Active comparator group will receive: a combination of 2 drugs and 3 dietary supplements

Also known as: Z-Pak, Zithromax
ControlVitamin C
Zinc CitrateDIETARY_SUPPLEMENT

Active comparator group will receive: a combination of 2 drugs and 3 dietary supplements

ControlVitamin C
Vitamin D3DIETARY_SUPPLEMENT

Active comparator group will receive: a combination of 2 drugs and 3 dietary supplements

Also known as: Cholecalciferol
ControlVitamin C
Vitamin B12DIETARY_SUPPLEMENT

Active comparator group will receive: a combination of 2 drugs and 3 dietary supplements

Also known as: Methylcobalmin
ControlVitamin C

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 years
  • Provision of informed consent in writing, can be electronic
  • Diagnosis of active COVID-19

You may not qualify if:

  • Known G6PD deficiency
  • Contra-indication to hydroxychloroquine, azithromycin or Vitamin C: allergy to study interventions, epilepsy, serious hearing or visual problems, history of severe depression, calcium oxalate stones, advanced liver disease, pregnancy or lactating
  • Already receiving chloroquine, azithromycin, \>3 grams Vitamin C daily or an experimental antiviral
  • History of fever (e.g. night sweats, chills) and/or acute respiratory infection (e.g. cough, shortness of breath, sore throat) of more than 7 days' duration. Note, if study numbers not quickly reached, the investigators may decide to include those with symptoms of longer than 7 days
  • Calculated creatinine clearance of \< 30 mL/minute
  • Baseline ECG showing: QTc ≥470 for males, QTc ≥480 for females
  • Receipt of a drug known to increase QTc: quetiapine, amiodarone, sotalol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institute of Integrative Medicine

Melbourne, Victoria, 3122, Australia

RECRUITING

MeSH Terms

Conditions

COVID-19

Interventions

Ascorbic AcidHydroxychloroquineAzithromycinCholecalciferolVitamin B 12

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Sugar AcidsAcids, AcyclicCarboxylic AcidsOrganic ChemicalsHydroxy AcidsCarbohydratesChloroquineAminoquinolinesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsErythromycinMacrolidesPolyketidesLactonesCholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipidsCorrinoidsTetrapyrrolesPyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds, 4 or More RingsMacrocyclic Compounds

Study Officials

  • Karin Ried, PhD

    National Institute of Integrative Medicine, Australia

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Taufiq Binjemain, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Participants not blinded as they will know whether they are receiving the comparator vitamin c (either IVC) or oral in addition to treatments in the control group; outcomes assessor / investigators conducting statistical analysis will be blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: randomized investigator-blinded controlled
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2020

First Posted

May 20, 2020

Study Start

September 9, 2020

Primary Completion

September 30, 2021

Study Completion

December 31, 2021

Last Updated

September 11, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

Locations