NA-831, Atazanavir and Dexamethasone Combination Therapy for the Treatment of COVID-19 Infection
NATADEX
Randomized Controlled Phase 2/3 Clinical Trial of NA-831 Alone or With Atazanavir, or NA-831 With Dexamethasone, or Atazanavir With Dexamethasone in the Treatment of COVID-19 Infection
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
December 15, 2023
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 15, 2023
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Brief Summary
This Phase 2/3 trial evaluates four treatment strategies for non-critically ill hospitalized participants (not requiring ICU admission and/or mechanical ventilation) with SARS CoV-2 infection, in which participants will receive NA-831 or Atazanavir with or without Dexamethasone.
Registry Overview
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
Recruitment status
unknown
Estimated enrollment
525 participants
Study completion date
December 15, 2023
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Listed locations
1 countries · 31 sites
Trial Relationships
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Related Scientific Literature
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Study Timeline
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
First Submitted
June 26, 2020
Actual (reported)
First Posted
June 30, 2020
Actual (reported)
Study Start
June 15, 2022
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
December 15, 2023
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 15, 2023
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Time (hours) from randomization to recovery defined as 1) absence of fever, as defined as at least 48 hours since last temperature ≥ 38.0°C without the use of fever-reducing medications AND 2) absence of symptoms of greater than mild severity for 24 hours AND 3) not requiring supplemental oxygen beyond pre-COVID baseline AND 4) freedom from mechanical ventilation or death
[ Time Frame: 36 days ]
Secondary Outcomes (1)
Time fever resolution
[ Time Frame: 36 days ]
Study Arms (4)
Active Comparator: NA-831 alone
ACTIVE COMPARATOR
Arm 1: NA-831 30 mg orally twice a day for one day, followed by 30 mg once day for four consecutive days (Five days in total). The drug will be supplied in 30 mg capsule
Drug: Drug: NA-831
Active Comparator: NA-831 plus Atazanavir Sulfate
ACTIVE COMPARATOR
Arm 2: NA-831 60 mg orally twice a day for one day, followed by 30 mg once a day for four consecutive days (Five days in total). The drug will be supplied in 30 mg capsule.
AND Atazanavir 400 mg orally twice a day for one day, followed by 200 mg daily for four consecutive days (five days total). The drug will be supplied in 200 mg tablets.
Combination Product: NA-831 and Atazanavir
Active Comparator: NA-83 plus Dexamethasone
ACTIVE COMPARATOR
Interventions
Drug: NA-831Drug
NA-831 is a neuroprotective drug, available at 30 mg capsule
Active Comparator: NA-831 alone
NA-831 and AtazanavirCombination product
Drug: NA-831 Neuroprotective drug Other Name: Traneurocin 30 mg capsule
Drug: Atazanavir Sulfate Antiviral drug Other Name: Atazanavir Sulfate 200 mg tablet
Also known as: and Atazanavir
Registry intervention entries
These entries preserve how the registry describes the intervention. Their treatment roles are shown separately from molecular identities.
Grouped treatment entry
Atazanavir and Dexamethasone
The registry names several treatments. This does not confirm that participants received them together or that they form a single product.
Active Comparator: NA-831 30 mg capsule plus Dexamethasone 4 mg Arm 3: NA-831 60 mg orally twice a day for one day, followed by 30 mg once a day for four consecutive days (Five days in total). The drug will be supplied in 30 mg capsule.
AND Dexamethasone 8 mg orally twice a day for one day, followed by 4 mg daily for four consecutive days (five days total). The drug will be supplied in 4 mg tablets.
Combination Product: NA-831and Dexamethasone
Active Comparator: Atazanavir and Dexamethasone
ACTIVE COMPARATOR
Atazanavir 400 mg orally twice a day for one day, followed by 200 mg daily for four consecutive days (five days total). The drug will be supplied in 200 mg tablets.
AND Dexamethasone 8 mg orally twice a day for one day, followed by 4 mg daily for four consecutive days (five days total). The drug will be supplied in 4 mg tablets.
Combination Product: Atazanavir and Dexamethasone
Active Comparator: NA-831 plus Atazanavir Sulfate
NA-831and DexamethasoneCombination product
Drug: NA-831 Neuroprotective drug Other Name: Traneurocin 30 mg capsule
Drug: Dexamethasone anti-inflammatory drug Other Name: Dexamethasone 4 mg
Also known as: Dexamethasone
Active Comparator: NA-83 plus Dexamethasone
Atazanavir and DexamethasoneCombination product
Drug: Atazanavir Sulfate Antiviral drug Other Name: Atazanavir Sulfate 200 mg tablet Drug: Dexamethasone anti-inflammatory drug Other Name: Dexamethasone 4 mg
Also known as: Dexamethasone
Active Comparator: Atazanavir and Dexamethasone
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Age \> = 18 years
Provision of informed consent
Electrocardiogram (ECG) ≤ 48 hours prior to enrollment
Complete blood count, glucose-6 phosphate-dehydrogenase (G6PD), comprehensive metabolic panel and magnesium ≤ 48 hours prior to enrollment from standard of care.
If participating in sexual activity that could lead to pregnancy, individuals of reproductive potential who can become pregnant must agree to use contraception throughout the study. At least one of the following must be used throughout the study:
Condom (male or female) with or without spermicide
Diaphragm or cervical cap with spermicide
Intrauterine device (IUD)
Hormone-based contraceptive
You may not qualify if:
Contraindication or allergy to NA-831, Atazanavir, Dexamethasone
Current use any antiviral drug or anti-inflammatory drug
Concurrent use of another investigational agent
Invasive mechanical ventilation
Participants who have any severe and/or uncontrolled medical conditions such as:
unstable angina pectoris,
symptomatic congestive heart failure,
myocardial infarction,
cardiac arrhythmias or know prolonged QTc \> 470 males, \> 480 female on ECG
pulmonary insufficiency,
epilepsy (interaction with chloroquine),
Prior retinal eye disease
Concurrent malignancy requiring chemotherapy
Known Chronic Kidney disease, eGFR \< 10 or dialysis
G-6-PD deficiency, if unknown requires G6PD testing prior to enrollment
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 15, 2023
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
February 16, 2022
Record last verified: 2022-01
Data Sharing
IPD Sharing
Will not share
Source record
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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