NCT04480333

Brief Summary

The clinical study is designed to evaluate the safety, tolerability and pharmacokinetics of inhaled nanoparticle nanoparticle formulation of Remdesivir (GS-5734) alone and in combination with NA-831 in 48 healthy volunteers.

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
45

participants targeted

Target at P25-P50 for phase_1 covid19

Timeline
Completed

Started Sep 2020

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

July 13, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 21, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

September 15, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2021

Completed
Last Updated

July 21, 2020

Status Verified

July 1, 2020

Enrollment Period

4 months

First QC Date

July 13, 2020

Last Update Submit

July 16, 2020

Conditions

Keywords

Covid-19Corona Virus InfectionSevere Acute Respiratory SyndromeSevere Acute Respiratory InfectionSevere Acute Respiratory Syndrome (SARS) PneumoniaSevere Acute Respiratory Syndrome of Upper Respiratory TractNeurodegenerationNeuroinflammationCognitive decline

Outcome Measures

Primary Outcomes (2)

  • Proportion of Participants Experiencing any Treatment-Emergent Adverse Events

    AEs will be assessed using Common Terminology Criteria for Adverse Events (CTCAE) V5.0

    First dose date up to Day 30 Follow-up Assessment

  • Proportion of Participants Experiencing any Treatment-Emergent Graded Laboratory Abnormalities

    This will be assessed at various time points by clinical laboratory tests and vital signs.

    First dose date up to Day 30 Follow-up Assessment

Secondary Outcomes (7)

  • Maximum Concentration (Cmax) - Pharmacokinetic Assessment

    7 days

  • Time to Maximum Concentration (Tmax) - Pharmacokinetic Assessment

    7 days

  • AUC calculated from time of administration to the last measurable concentration (AUC0-last) - Pharmacokinetic Assessment

    7 days

  • Area Under the Curve Extrapolated to Infinity (AUC0-∞)

    7 days

  • Half-Life (t1/2) - Pharmacokinetic Assessment

    7 days

  • +2 more secondary outcomes

Study Arms (12)

Drug: NA-831 - 0.10 mg/kg

EXPERIMENTAL

3 Subjects will take inhaled formulation of NA-831 once a day for 5 days

Drug: Drug: NA-831 - 0.10 mg/kg

Comparable Placebo- 0.10 mg/kg

PLACEBO COMPARATOR

3 subjects will take inhaled formulation of placebo once a day for 5 days

Drug: Placebo- 0.10 mg/kg

Drug: NA-831 - 0.20 mg/kg

EXPERIMENTAL

6 Subjects will take inhaled formulation of NA-831 once a day for 5 days

Drug: Drug: NA-831 - 0.20 mg/kg

Comparable Placebo- 0.20 mg/kg

PLACEBO COMPARATOR

3 subjects will take inhaled formulation of placebo once a day for 5 days

Drug: Placebo- 0.20 mg/kg

Drug: GS-5734 - 1.00 mg/kg

EXPERIMENTAL

3 Subjects will take inhaled formulation of GS-5734 once a day for 5 days

Drug: Drug: GS-5734 - 1.00 mg/kg

Comparable Placebo- 1.00 mg.kg

PLACEBO COMPARATOR

3 Subjects will take inhaled formulation of GS-5734 once a day for 5 days

Drug: Placebo- 1.00 mg/kg

Drug: GS-5734 - 2.00 mg/kg

EXPERIMENTAL

6 Subjects will take inhaled formulation of GS-5734 once a day for 5 days

Drug: Drug: GS-5734 - 2.00 mg/kg

Comparable Placebo - 2.00 mg/kg

PLACEBO COMPARATOR

3 Subjects will take inhaled formulation of GS-5734 once a day for 5 days

Drug: Placebo- 2.00 mg/kg

Drugs: NA-831 (0.10 mg/kg) plus GS-5734 (1.00 mg/kg)

EXPERIMENTAL

3 Subjects- will take inhaled formulation NA-831 (0.10 mg/kg) plus GS-5734 (1.00 mg/kg) once/day for 5 days

Combination Product: Drugs: NA-831 (0.10 mg/kg) plus GS-5734 (1.00 mg/kg)

Placebo- 0.10- mg/kg placebo+1.00 mg mg/kg

PLACEBO COMPARATOR

3 Subjects - inhaled formulation of placebo once/day for 5 days

Combination Product: Placebo 0.10 mg + 1.00 mg/kg

Drugs: NA-831( 0.20 mg/kg) + GS-5734 (2.00 mg/kg)

EXPERIMENTAL

6 Subjects- inhaled formulation of NA-831 (0.20 mg/kg) + GS-5734 (2.00 mg/kg) once/day for 5 days

Combination Product: Drugs: NA-831 (0.20 mg/kg) plus GS-5734 (2.00 mg/kg)

Placebo- 0.20 mg/kg + 2.00mg/kg

PLACEBO COMPARATOR

3 Subjects- inhaled formulation of placebo once/day for 5 days

Combination Product: Placebo 0.20 mg + 2.00 mg/kg

Interventions

NA-831 in nanoparticle inhalation formulation

Also known as: NA-831 is a neuroprotective and neurogenesis drug
Drug: NA-831 - 0.10 mg/kg

Placebo in nanoparticle inhalation formulation

Also known as: Placebo Comparator
Comparable Placebo- 0.10 mg/kg

NA-831 in nanoparticle inhalation formulation

Also known as: NA-81 is a neuroprotective drug
Drug: NA-831 - 0.20 mg/kg

Placebo in nanoparticle inhalation formulation

Also known as: Placebo Comparator
Comparable Placebo- 0.20 mg/kg

GS-5734 in nanoparticle inhaled formulation

Also known as: GS-5734 (Remdesivir) is an antiviral drug
Drug: GS-5734 - 1.00 mg/kg

Placebo in nanoparticle inhalation formulation

Also known as: Placebo Comparator
Comparable Placebo- 1.00 mg.kg

GS-5734 in nanoparticle inhaled formulation

Also known as: GS-5734 (Remdesivir) is an anti-viral drug
Drug: GS-5734 - 2.00 mg/kg

Placebo in nanoparticle inhaled formulation

Also known as: Placebo Comparator
Comparable Placebo - 2.00 mg/kg

The combined NA-831 and GS-5734 are in nanoparticle inhaled formulation

Also known as: Combination therapy of NA-831 a neuroprotective drug and GS-5734 an antiviral drug
Drugs: NA-831 (0.10 mg/kg) plus GS-5734 (1.00 mg/kg)
Placebo 0.10 mg + 1.00 mg/kgCOMBINATION_PRODUCT

The combined placebo are in nanoparticle inhaled formulation

Also known as: Placebo Comparator
Placebo- 0.10- mg/kg placebo+1.00 mg mg/kg

The combined NA-831 and GS-5734 are in nanoparticle inhaled formulation

Also known as: Combination therapy of NA-831, a neuroprotective drug and GS-5734, an antiviral drug
Drugs: NA-831( 0.20 mg/kg) + GS-5734 (2.00 mg/kg)
Placebo 0.20 mg + 2.00 mg/kgCOMBINATION_PRODUCT

Placebo 0.10 mg + 1.00 mg/kg

Also known as: Placebo Comparator
Placebo- 0.20 mg/kg + 2.00mg/kg

Eligibility Criteria

Age21 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy adult volunteers, aged 21 to 50 years old, men or women.
  • Subjects negative for human immunodeficiency virus (HIV antibody screen), Hepatitis B virus surface Antigen (HBsAg) and Hepatitis C virus (HCV antibody screen).
  • Subjects who are willing to comply with the requirements of the study protocol, attend scheduled visits and make themselves available for the duration of the study with access to a consistent means of telephone contact.
  • Subjects who give written informed consent approved by the Internal Review Board governing the site.
  • Satisfactory baseline medical assessment as assessed by physical examination and a stable health status. Normal laboratory values must be within normal range of the assessing site or show minor variations that are deemed not clinically significant as judged by the Investigator and acceptable for study entry.
  • Accessible vein in the forearm for blood collection.
  • Female subjects of childbearing potential may be enrolled in the study if they have negative urine pregnancy tests on the day of screening and day of admission.
  • Female subjects of non-childbearing potential due to surgical sterilization (hysterectomy or bilateral oophorectomy or tubal ligation) or menopause.
  • Both male (if he has a partner of childbearing potential) and female subjects (of childbearing potential) must agree to use adequate and reliable contraceptive measures (e.g. spermicides, condoms, contraceptive pills, etc.) or practice abstinence throughout the duration of the study (up to 30 days post-dosing).

You may not qualify if:

  • Subject previously diagnosed with COVID-19 or had been issued with a quarantine order by the Center of Disease Control (CDC).
  • Presence of acute infection in the preceding 14 days, or presence of a temperature ≥ 100.0 ˚F (oral or tympanic temperature assessment), or acute symptoms of any severity on the scheduled date of admission.
  • History of severe drug and / or food allergies and / or known allergies to the trial product or its components.
  • Female subject who is pregnant or breast-feeding.
  • History or presence of cardiovascular, respiratory, hepatic, renal, gastrointestinal, , or immunosuppressive disorders.
  • Any neurological disease or history of significant neurological disorder (e.g. meningitis, seizures, multiple sclerosis, vasculitis, migraines, Guillain-Barré syndrome \[genetic/congenital or acquired\]).
  • Evidence of clinically significant anemia (HB \< 10 g/dL) or any other significant active hematological disease, or having donated \> 450 mL of blood within the past three (3) months.
  • Participation or planned participation in a study involving the administration of an investigational compound within the past four (4) months or during this study period.
  • Receipt of immunoglobulins and/or any blood products within nine (9) months of study enrolment or planned administration of any of these products during the study period.
  • Evidence of Hepatitis B or C or HIV by laboratory testing.
  • A positive test result for drugs of abuse (except a positive test result associated with prescription medication that has been reviewed and approved by the investigator) or alcohol at screening.
  • Administration of any licensed vaccine within 30 days before the first study vaccine dose.
  • Both male (if he has a partner of childbearing potential) and female subjects (of childbearing potential) who are unwilling to use adequate contraception or practice abstinence throughout the duration of the study (up to 84 days post-dosing).
  • Any condition that, in the opinion of the Investigator, would complicate or compromise the study or well-being of the subject.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Coronavirus Research Institute

Sunnyvale, California, 94086, United States

RECRUITING

MeSH Terms

Conditions

COVID-19Coronavirus InfectionsSevere Acute Respiratory SyndromePneumoniaNerve DegenerationNeuroinflammatory DiseasesCognitive Dysfunction

Interventions

remdesivir

Condition Hierarchy (Ancestors)

Pneumonia, ViralRespiratory Tract InfectionsInfectionsVirus DiseasesCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsNervous System DiseasesInflammationCognition DisordersNeurocognitive DisordersMental Disorders

Study Officials

  • Lloyd Tran, PhD

    Biomed Industries, Inc.

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: The dose escalation given to healthy volunteers across the following cohorts: NA-831 cohorts: 0.1 mg/kg NA-831, number of subjects N=2 and 2 subjects on placebos 0.2 mg/kg NA-831, number of subjects N=4 and 2 subjects on placebos 0.5 mg/kg NA-831, number of subjects N=4 and 2 subjects on placebos GS-5734 cohorts: 1. mg/kg GS-5734, number of subjects N=2 and 2 subjects on placebos 2. mg/kg GS-5734, number of subjects N=4 and 2 subjects on placebos 4 mg/kg GS-5734, number of subjects N=4 and 2 subjects on placebos NA-831 plus GS-5734 cohorts: 0.1 mg/kg NA-831 plus 1 mg/kg GS-5734, number of subjects N=2 and 2 subjects on placebos 0.2 mg/kg NA-831 plus 2 mg/kg GS-5734, number of subjects N=4 and 2 subjects on placebos 0.5 mg/kg NA-831 plus 4 mg/kg GS-5734, number of subjects N=4 and 2 subjects on placebos.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2020

First Posted

July 21, 2020

Study Start

September 15, 2020

Primary Completion

December 31, 2020

Study Completion

March 31, 2021

Last Updated

July 21, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will share

We plan to share the Study Protocol

Shared Documents
STUDY PROTOCOL
Time Frame
90 days after the completion of the study
Access Criteria
to be determined

Locations