Purpose

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Lung failure is the main cause of death related to COVID-19 infection. The main objective of this study is to evaluate the safety and tolerability of ABBV-47D11 and ABBV-2B04 given alone and in combination to participants with COVID-19 infection. In addition, this study will evaluate the pharmacokinetics (how the body handles the study drug) and anti-viral activity of the study drug. ABBV-47D11 and ABBV-2B04 are investigational anti-SARS-CoV-2 monoclonal antibodies being developed for the treatment of COVID-19. Study will be conducted in two parts. In part A, participants will receive ABBV-47D11 or placebo. There is a 1 in 4 chance that participants will be assigned to placebo. In part B, participants will receive ABBV-2B04 alone or in combination with ABBV-47D11 or placebo. There is a 1 in 5 chance that participants will be assigned to placebo. Around 54 adult participants with COVID-19 will be enrolled in approximately 10 to 30 sites globally. In part A participants will receive single intravenous (into the veins) infusion of ABBV-47D11 or placebo on Day 1. In part B participants will receive single intravenous (into the veins) infusion of ABBV-2B04 alone or in combination with ABBV-47D11 or placebo on Day 1. Participants will be followed up for 106 days. There may be higher treatment burden for participants in this trial compared to their standard of care. The effect of the treatment will be checked by medical assessments, blood tests, nasal swabs and presence of side effects.

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Confirmed SARS-CoV-2 infection based on initial nucleic acid or antigen testing from respiratory swab, saliva, or other bodily fluid within 7 days prior to randomization. - Must have >= 1 symptom associated with COVID-19 with an onset of <= 8 days prior to randomization. - Hospitalized or plans for hospital admission due to COVID-19 at the time of randomization or not currently hospitalized and does not have plans for hospital admission at the time of randomization, but is willing to be confined for ≥ 48 hours post-dose for the purposes of participating in this research study

Exclusion Criteria

  • Have an oxygen saturation (SpO2) < 88% on room air at rest for 5 minutes OR ratio of arterial partial pressure of oxygen to fraction of inspired oxygen (PaO2/FiO2) <= 200 mmHg at randomization. - Requiring high-flow nasal cannula oxygen therapy/non-invasive or invasive mechanical ventilation/extracorporeal membrane oxygenation (ECMO) or anticipated impending need for high-flow nasal cannula oxygen therapy/non-invasive or invasive mechanical ventilation/ECMO. - Prior treatment with a SARS-CoV-2 specific monoclonal antibody or convalescent COVID-19 plasma.

Study Design

Phase
Phase 1
Study Type
Interventional
Allocation
Randomized
Intervention Model
Sequential Assignment
Primary Purpose
Treatment
Masking
Triple (Participant, Care Provider, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Part A: Group 1: ABBV-47D11 Dose A
Participants will receive ABBV-47D11 Dose A on Day 1.
  • Drug: ABBV-47D11
    Intravenous (IV) infusion.
Placebo Comparator
Part A: Group 1: Placebo for ABBV-47D11
Participants will receive placebo for ABBV-47D11 on Day 1.
  • Drug: Placebo for ABBV-47D11
    Intravenous (IV) infusion.
Experimental
Part A: Group 2: ABBV-47D11 Dose B
Participants will receive ABBV-47D11 Dose B on Day 1.
  • Drug: ABBV-47D11
    Intravenous (IV) infusion.
Placebo Comparator
Part A: Group 2: Placebo for ABBV-47D11
Participants will receive placebo for ABBV-47D11 on Day 1.
  • Drug: Placebo for ABBV-47D11
    Intravenous (IV) infusion.
Experimental
Part A: Group 3: ABBV-47D11 Dose C
Participants will receive ABBV-47D11 Dose C on Day 1.
  • Drug: ABBV-47D11
    Intravenous (IV) infusion.
Placebo Comparator
Part A: Group 3: Placebo for ABBV-47D11
Participants will receive placebo for ABBV-47D11 on Day 1.
  • Drug: Placebo for ABBV-47D11
    Intravenous (IV) infusion.
Experimental
Part B: Group 1: ABBV-2B04 Dose A
Participants will receive ABBV-2B04 Dose A on Day 1.
  • Drug: ABBV-2B04
    Intervenous (IV) Infusion
Experimental
Part B: Group 1: ABBV-2B04 Dose A + ABBV-47D11
Participants will receive ABBV-2B04 Dose A in combination with ABBV-47D11 on Day 1.
  • Drug: ABBV-47D11
    Intravenous (IV) infusion.
  • Drug: ABBV-2B04
    Intervenous (IV) Infusion
Placebo Comparator
Part B: Group 1: Placebo
Participants will receive Placebo for ABBV-2B04 followed by Placebo for ABBV-47D11 on Day 1.
  • Drug: Placebo for ABBV-47D11
    Intravenous (IV) infusion.
  • Drug: Placebo for ABBV-2B04
    Intervenous (IV) Infusion
Experimental
Part B: Group 2: ABBV-2B04 Dose B
Participants will receive ABBV-2B04 Dose B on Day 1.
  • Drug: ABBV-2B04
    Intervenous (IV) Infusion
Experimental
Part B: Group 2: ABBV-2B04 Dose B + ABBV-47D11
Participants will receive ABBV-2B04 Dose B in combination with ABBV-47D11 on Day 1.
  • Drug: ABBV-47D11
    Intravenous (IV) infusion.
  • Drug: ABBV-2B04
    Intervenous (IV) Infusion
Placebo Comparator
Part B: Group 2: Placebo
Participants will receive Placebo for ABBV-2B04 followed by Placebo for ABBV-47D11 on Day 1.
  • Drug: Placebo for ABBV-47D11
    Intravenous (IV) infusion.
  • Drug: Placebo for ABBV-2B04
    Intervenous (IV) Infusion

Recruiting Locations

More Details

NCT ID
NCT04644120
Status
Completed
Sponsor
AbbVie

Detailed Description

Part B of this study was not conducted.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.