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NA-831, Atazanavir and Dexamethasone Combination Therapy for the Treatment of COVID-19 Infection

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

Status
UNKNOWN
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04452565
Acronym
NATADEX
Enrollment
525
Registered
2020-06-30
Start date
2022-06-15
Completion date
2023-12-15
Last updated
2022-02-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronavirus Infection, Severe Acute Respiratory Infection, Severe Acute Respiratory Syndrome Coronavirus 2

Keywords

NA-831, Atazanavir, Dexamethasone, COVID-19, Coronavirus Infection, Severe Acute Respiratory Syndrome

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.

Detailed description

The clinical Phase 2/3 evaluates the safety and efficacy of NA-831 alone, and a combination therapy comprises NA-831 with an anti-viral drug Atazanavir, NA-831 with an anti-inflammatory drug, Dexamethasone and a potential synergy between Atazanavir and Dexamethasone. NA-831 is also known as Traneurocin is a neuroprotective drug that is in clinical study for the treatment of Alzheimer's Disease. Participants will receive NA-831 or Atazanavir with or without Dexamethasone. Investigators are primarily interested in the time to recovery. In addition to study medications there will be daily symptom surveys for 14 days, then weekly thereafter for 3 weeks resulting in a total duration of follow up of 36 days. During hospitalization, daily symptom surveys will be carried out in conjunction with the study coordinators. Upon discharge participants will have the option to complete electronic symptom surveys or complete symptom surveys via telephone with the study coordinator. If electronic symptom surveys are selected on discharge participants will also receive a follow-up call from a study coordination every 7 days during the initial 14 day period. In addition, failure to submit a symptom survey will prompt a study follow up call.

Interventions

DRUGDrug: NA-831

NA-831 is a neuroprotective drug, available at 30 mg capsule

COMBINATION_PRODUCTNA-831 and Atazanavir

Drug: NA-831 Neuroprotective drug Other Name: Traneurocin 30 mg capsule Drug: Atazanavir Sulfate Antiviral drug Other Name: Atazanavir Sulfate 200 mg tablet

COMBINATION_PRODUCTNA-831and Dexamethasone

Drug: NA-831 Neuroprotective drug Other Name: Traneurocin 30 mg capsule Drug: Dexamethasone anti-inflammatory drug Other Name: Dexamethasone 4 mg

COMBINATION_PRODUCTAtazanavir and Dexamethasone

Drug: Atazanavir Sulfate Antiviral drug Other Name: Atazanavir Sulfate 200 mg tablet Drug: Dexamethasone anti-inflammatory drug Other Name: Dexamethasone 4 mg

Sponsors

Biomed Industries, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Hospitalization for management of SARS CoV-2 infection * Positive SARS CoV-2 test * 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

Exclusion criteria

* 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 * Known Porphyria * Known myasthenia gravis * Currently pregnant or planning on getting pregnant while on study * Breast feeding * AST/ALT \> five times the upper limit of normal ULN * Bilirubin \> five times the ULN * Magnesium \< 1.4 mEq/L * Calcium \< 8.4 mg/dL \> 10.6 mg/dL * Potassium \< 3.3 \> 5.5 mEg/L

Design outcomes

Primary

MeasureTime frameDescription
1. Time (Hours) to recovery[ Time Frame: 36 days ]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

Secondary

MeasureTime frameDescription
Time fever resolution[ Time Frame: 36 days ]Time to resolution of fever defined as at least 48 hours since last temperature ≥ 38.0°C without the use of fever-reducing medications

Countries

United States

Contacts

Primary ContactBrian Tran, MD
BTran@biomedind.com800-824-5135
Backup ContactFrank Kennedy, PhD
FKennedy@biomedind.com800-824-5135

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026