An Open-Label Study of Apabetalone in Covid Infection

• ClinicalTrials.gov Identifier: NCT04894266
• Recruitment Status: Recruiting
• First Posted: May 20, 2021
• Last Update Posted: January 21, 2022
• Sponsor: Resverlogix Corp
• Information provided by (Responsible Party): Resverlogix Corp

Study Description

Brief Summary:

The primary objective of the study is to evaluate the safety and effect on clinical course of oral apabetalone in hospitalized subjects with Covid-19 infection

Condition or disease	Intervention/treatment	Phase
COVID-19 Infection	Drug: Apabetalone; Other: Standard of care	Phase 2; Phase 3

Detailed Description:

Primary Objective:

The primary objective of the study is to evaluate the safety and effect on clinical course of oral apabetalone in hospitalized subjects with Covid-19 infection

Secondary Objectives:

To evaluate the effect of apabetalone on biomarkers of inflammation (interleukin [IL]-6, IL-8, tumor necrosis factor [TNF]-α and C-reactive protein [CRP]) To evaluate the effect of apabetalone on key virus-related biomarkers including ACE2, serine protease inhibitor Clade A Member 8 (SERPINA8), angiotension (Ang) II and Ang (1-7) and others within the renin-angiotensin system (RAS) To evaluate the effect of apabetalone on clinical laboratory parameters including white blood cell (WBC) count, platelet count, D-Dimer, ferritin and clotting time in hospitalized subjects with Covid-19 infection To evaluate the effect of apabetalone cardiac and renal biomarkers including N-terminal pro B-type natriuretic peptide (NT-proBNP), troponin and Cystatin C To evaluate changes in viral levels measured via oropharyngeal or nasopharyngeal swabs To evaluate the effect of apabetalone on rate of admission to ICU, need for mechanical ventilation/ECMO, and death To evaluate the safety of apabetalone in hospitalized subjects with Covid-19 Infection

Study Design

• Study Type: Interventional (Clinical Trial)
• Estimated Enrollment: 100 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Intervention Model Description: This is an open-label, exploratory clinical study to assess the patient safety and effect of oral apabetalone for up to 4 weeks in hospitalized subjects with Covid-19 infection. Subjects at each center will be randomized into 2 cohorts to receive SOC plus apabetalone or SOC alone.
• Masking: None (Open Label)
• Primary Purpose: Treatment
• Official Title: An Open-Label Study to Assess the Safety and Effect on Clinical Course and Key Biomarkers of Oral Apabetalone in Hospitalized Subjects With Covid-19 Infection in Addition to Standard of Care (SOC)
• Actual Study Start Date: January 14, 2022
• Estimated Primary Completion Date: March 22, 2022
• Estimated Study Completion Date: September 22, 2022

Arms and Interventions

Arm	Intervention/treatment
Standard of Care; All subjects will receive SOC during their hospital admission. This will include daily vital signs, WHO Ordinal Scale assessment and adverse events. On Days 3, 5, 7 and 11, hematology, chemistry, oropharyngeal or nasopharyngeal swabs for Covid-19 viral levels and biomarkers samples the same as at the screening visit will be taken if the patient remains in hospital.	Other: Standard of care; Standard of Care
Experimental: Standard of Care plus apabetalone; All subjects will receive SOC during their hospital admission. This will include daily vital signs, WHO Ordinal Scale assessment and adverse events. On Days 3, 5, 7 and 11, hematology, chemistry, oropharyngeal or nasopharyngeal swabs for Covid-19 viral levels and biomarkers samples the same as at the screening visit will be taken if the patient remains in hospital. For the apabetalone cohort, treatment will be administered BID with meals.	Drug: Apabetalone; Apabetalone 100mg BID; Other: Standard of care; Standard of Care

Outcome Measures

Primary Outcome Measures :

1. The primary endpoint of the study is the change in WHO Ordinal Scale for Clinical Improvement at Day 14 [ Time Frame: Change in WHO Ordinal Scale for Clinical Improvement at Day 14 ]
   WHO Ordinal Scale for Clinical Improvement, 8 point scale, 0 = no clinical or virological evidence of infection

Secondary Outcome Measures :

1. Change in WHO Ordinal Scale for Clinical Improvement at Day 28 [ Time Frame: Study Day 28 ]
   WHO Ordinal Scale for Clinical Improvement, 8 point scale, 0 = no clinical or virological evidence of infection
2. Biomarkers of inflammation Interleukin-6 [ Time Frame: Study Day 28 ]
   Interleukin-6 is a biomarker of inflammation
3. Total time of hospitalization [ Time Frame: through study completion, an average of 28 days ]
   Total time of hospitalization
4. Biomarkers of inflammation Interleukin-8 [ Time Frame: Study Day 28 ]
   Interleukin-8 is a biomarker of inflammation
5. Biomarkers of inflammation Tumor Necrosis Factor alpha [ Time Frame: Study Day 28 ]
   Tumor Necrosis Factor alpha is a biomarker of inflammation

Eligibility Criteria

• Ages Eligible for Study: 18 Years and older (Adult, Older Adult)
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Criteria

Inclusion Criteria:

1. Provide informed consent before participation in the study.
2. Aged ≥18 years
3. Hospital admission with symptoms suggestive of COVID-19 infection
4. Ten days or less since the onset of symptoms
5. Virological confirmation of SARS-CoV2 infection by reverse transcriptase PCR (RT- PCR) according to Center for Disease Control and Prevention (CDC) guidelines within the previous 72 hours
6. Subjects showing bilateral pulmonary infiltrates on chest imaging
7. Saturation of oxygen (SpO2) by pulse oximetry <94% on room air at sea level.

8. Female subjects must meet one of the following:

   • If of childbearing potential, female subjects must have a negative urine pregnancy test at screening and must also be willing to practice total abstinence or to use an approved (non-hormonal) form of birth-control throughout the study treatment phase and up to 28 days after the last study drug dose if randomized to apabetalone." -OR-
   • Meet at least one of the following criteria:
   • Be postmenopausal, defined as having been amenorrheic for at least 2 years
   • Have had a hysterectomy or a bilateral oophorectomy

Exclusion Criteria:

1. Subjects with SpO2 >94% on room air using pulse oximetry and without bilateral infiltrates on chest imaging
2. Subjects requiring mechanical ventilation or extracorporeal membrane oxygenation
3. Patients with Stage 5 CKD receiving renal replacement therapy with either hemodialysis or peritoneal dialysis, renal transplant or with eGFR <15 mL/min/1.73 m2.
4. Patients with prior transplantations of organs or bone marrow.
5. Patients with unstable cardiac condition including heart attack, stroke, uncontrolled atrial fibrillation or a major cardiac procedure within 3 months as assessed by the investigator.
6. New York Heart Association Class IV congestive heart failure.
7. Evidence of cirrhosis from liver imaging or biopsy, a history of hepatic encephalopathy, esophageal or gastric varices, active hepatitis, or prior porta-caval shunt procedure.
8. ALT or AST >5 x ULN on admission laboratory assessment.
9. Total bilirubin >2 x ULN on admission laboratory assessment.
10. Have received any live attenuated vaccine within 90 days at dosing.
11. Known human immunodeficiency virus positive patients.
12. Chronic use of oxygen therapy at home
13. Have participated in a clinical study and received any investigational medication within the last 30 days preceding Visit 1 (Screening).
14. Subjects whose safety may be compromised by study participation
15. Are not, in the opinion of the investigator, able or willing to comply with the protocol.

Contacts and Locations

Contacts

Contact: Mike Sweeney, MD; 415 4705613; msweeney@resverlogix.com

Locations

Canada, Alberta

University of Alberta; Recruiting

Edmonton, Alberta, Canada, AB T6G 2N2

Contact (780) 492-8311

Sponsors and Collaborators

Resverlogix Corp

More Information

• Responsible Party: Resverlogix Corp
• ClinicalTrials.gov Identifier: NCT04894266
• Other Study ID Numbers: RVX222-CS-023
• First Posted: May 20, 2021
• Last Update Posted: January 21, 2022
• Last Verified: May 2021

Individual Participant Data (IPD) Sharing Statement:

• Plan to Share IPD: No

• Studies a U.S. FDA-regulated Drug Product: Yes
• Studies a U.S. FDA-regulated Device Product: No

Additional relevant MeSH terms:

Infections; Communicable Diseases; COVID-19; Disease Attributes; Pathologic Processes; Respiratory Tract Infections; Pneumonia, Viral; Pneumonia; Virus Diseases; Coronavirus Infections; Coronaviridae Infections; Nidovirales Infections; RNA Virus Infections; Lung Diseases; Respiratory Tract Diseases