A Proof-of-Concept Study Evaluating EOM613 in COVID-19 Infected Patients With Severe Symptoms

Sponsor

EOM Pharmaceuticals (Industry)

Overall Status

Recruiting

CT.gov ID

NCT05212532

Collaborator

(none)

Enrollment

Locations

Arms

7.7

Anticipated Duration (Months)

Patients Per Site

1.3

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety, tolerability and preliminary efficacy of EOM613, a peptide nucleic acid with novel immune-modulating properties, in treating patients with severe COVID-19 infections. This proof-of-concept study is the first clinical trial of EOM613 in this patient population.

Condition or Disease	Intervention/Treatment	Phase
COVID-19 Pneumonia COVID-19 Respiratory Infection COVID-19 Acute Respiratory Distress Syndrome	Drug: EOM613	Phase 1

Detailed Description

Much of the morbidity and mortality in COVID-19 infection is thought to be the result of an overly zealous attack by the immune system (e.g., cytokine storm and IL-6 elevations) as it attempts to counteract the viral infection. Some drugs with immunomodulatory effects (e.g., dexamethasone, tocilizumab) have been shown to reduce virus-induced cytokine storms and key pro-inflammatory cytokines, including IL-6.

EOM613 is a peptide nucleic acid with novel immune-modulating properties, including modulation of IL-6 expression. It has an excellent safety profile and has yielded promising therapeutic results in patients with Acquired Immunodeficiency Syndrome (AIDS), cancer cachexia and severe rheumatoid arthritis. EOM613 was reported to have antiviral activity in cell cultures inoculated with Human Immunodeficiency Virus (HIV) or adenovirus. This proof-of-concept study is the first clinical trial of EOM613 in patients with COVID-19 infection.

This study will include two cohorts of hospitalized patients, non-ICU and ICU. In non-ICU patients, EOM613 is to be administered subcutaneously (SC) at a dose of 2 mL once daily (QD) for 10 days, for a total of 20 mL. In ICU patients, EOM613 is to be administered SC at a dose of 2 mL twice daily (BID) for 5 days followed by 2 mL QD for 5 days, for a total of 30 mL.

The primary objective and outcome measures include assessment of safety and tolerability of EOM613, based on clinical laboratory, physical exams, and assessment of adverse events (AEs). The secondary objectives and outcome measures are 1) The proportions of non-ICU patients discharged with and without progression to invasive mechanical ventilation or ICU; 2) The proportion of ICU patients who die, are discharged to the infirmary, or discharged from the hospital; and 3) Assessment of levels of pro- and anti-inflammatory cytokines in Cytokine Panel 13, and their correlations with primary and secondary endpoints.

Study Design

Study Type:

Interventional

Anticipated Enrollment :

40 participants

Allocation:

Non-Randomized

Intervention Model:

Parallel Assignment

Intervention Model Description:

Open label study will include 2 cohorts, non-ICU hospitalized and ICU hospitalized patientsOpen label study will include 2 cohorts, non-ICU hospitalized and ICU hospitalized patients

Masking:

None (Open Label)

Primary Purpose:

Treatment

Official Title:

A Proof-of-Concept Study Evaluating Safety, Tolerability, and Preliminary Efficacy of EOM613 in COVID-19 Infected Patients With Severe Symptoms

Actual Study Start Date :

Aug 9, 2021

Anticipated Primary Completion Date :

Feb 28, 2022

Anticipated Study Completion Date :

Mar 30, 2022

Arms and Interventions

Arm	Intervention/Treatment
Experimental: non-ICU hospitalized Patients who are hospitalized at study enrollment but are not being treated in the ICU	Drug: EOM613 peptide nucleic acid (PNA)
Experimental: ICU hospitalized Patients who, at study enrollment, are being treated in the hospital ICU	Drug: EOM613 peptide nucleic acid (PNA)

Arm

Intervention/Treatment

Experimental: non-ICU hospitalized

Patients who are hospitalized at study enrollment but are not being treated in the ICU

Drug: EOM613

peptide nucleic acid (PNA)

Experimental: ICU hospitalized

Patients who, at study enrollment, are being treated in the hospital ICU

Drug: EOM613

peptide nucleic acid (PNA)

Outcome Measures

Primary Outcome Measures

Change from baseline to day 11 in mean blood urea nitrogen (BUN) level. [Baseline and day 11 or discharge, whichever comes first.]
The BUN primary outcome measure is its change from baseline to day 11 or to discharge, whichever comes first (BUN is also assessed on days 2, 5, and 8). BUN is obtained from a venous blood draw and measured in millimoles of urea per liter. 2.1 to 8.5 mmol/L is considered normal; values above 8.5 mmol/L may indicate renal impairment.
Change from baseline to day 11 in mean blood creatinine level. [Baseline and day 11 or discharge, whichever comes first.]
The blood creatinine primary outcome measure is its change from baseline to day 11 or to discharge, whichever comes first (blood creatinine is also assessed on days 2, 5, and 8). Blood creatinine is obtained from a venous blood draw and measured in micromoles of creatinine per liter. 65.4 to 119.3 micromoles/L in adult women and 52.2 to 91.9 micromoles/L in adult men are considered normal; values above these ranges may indicate renal impairment.
Change from baseline to day 11 in mean blood lymphocyte count. [Baseline and day 11 or discharge, whichever comes first.]
The blood lymphocyte count primary outcome measure is its change from baseline to day 11 or to discharge, whichever comes first (blood lymphocyte count is also assessed on days 2, 5, and 8). Blood lymphocyte count is obtained from a venous blood draw and measured as the number of lymphocytes per microliter of blood. Between 1,000 and 3000 lymphocytes per microliter of blood is considered normal. Values below this range have correlated with the severity of COVID-19 infection; values above this range can be indicative of an infection, cancer of the blood or lymphatic system, or an autoimmune disorder.
Change from baseline to day 11 in mean serum soluble interleukin-2 receptor (sIL-2R) level. [Baseline and day 11 or discharge, whichever comes first.]
The serum sIL-2R primary outcome measure is its change from baseline to day 11 or to discharge, whichever comes first (serum sIL-2R will also be assessed on days 2, 5, 8, 14 and 28). Serum sIL-2R levels are measured with a Quantitative Multiplex Bead Assay. The normal range has been reported as 175.3 - 858.2 pg/mL. Elevated levels are found in individuals with severe inflammatory conditions and solid tumors.
Change from baseline to day 11 in mean serum interleukin-6 (IL-6). [Baseline and day 11 or discharge, whichever comes first.]
The serum IL-6 primary outcome measure is its change from baseline to day 11 or to discharge, whichever comes first (serum IL-6 will also be assessed on days 2, 5, 8, 14 and 28). Serum IL-6 levels are measured with a Quantitative Multiplex Bead Assay. Normal values have been reported as <2.0 pg/mL. Elevated levels are associated with inflammatory conditions and predict lower chances of survival in COVID-19 patients.
Change from baseline to day 11 in mean serum interleukin-10 (IL-10) levels. [Baseline and day 11 or discharge, whichever comes first.]
The serum IL-10 primary outcome measure is its change from baseline to day 11 or discharge, whichever comes first (serum IL-10 will also be assessed on days 2, 5, 8, 14 and 28). Serum IL-10 levels are measured with a Quantitative Multiplex Bead Assay. Normal values have been reported as <2.8 pg/mL. Elevated levels are associated with inflammatory conditions and predict lower chances of survival in COVID-19 patients.

Secondary Outcome Measures

Median change from baseline to day 56 in World Health Organization (WHO) Scale Assessment of COVID-19 Symptom Severity [Baseline and day 56 or death, whichever comes first]
The WHO Scale secondary outcome measure is the median change from baseline to day 56. This ordinal Scale is from 0 (no clinical/virological evidence of infection) to 8 (death). Scale assessments are made on patients on days 1-14, 21, 28, 42 and 56. Scale assessments of discharged patients are made during a home visit by a study nurse.
Percent of hospital days with ventilator and/or oxygen use, and percent of hospital days with maximum ventilator pressure and maximum oxygen use [Day 1 (baseline) of ventilator and/or oxygen use until ventilator and/or oxygen use is discontinued]
Daily recording of ventilator and oxygen use (on or off), ventilator pressure, and oxygen use (percent and flow rate) in the morning and evening for patients requiring respiratory assistance. These data will be used to calculate the mean percent of total hospital days with ventilator and/or oxygen use, and the mean percent of days of maximum ventilator pressure and maximum oxygen use from day 1 of ventilator and/or oxygen use to subsequent days.

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years to 84 Years

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Inclusion Criteria
Non-ICU cohort:

Males or females ≥18 years and < 85 years of age
Positive test for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS- CoV-2) by nasopharyngeal sampling using a reliable nucleic acid Reverse Transcription-Polymerase Chain Reaction (RT-PCR) assay or fast serological tests confirmed by RT PCR afterward
Hospitalized for Acute Respiratory Distress Syndrome (ARDS) or pneumonia
Requires oxygen therapy by nasal catheter or mask, but not invasive mechanical ventilation at the enrollment

ICU cohort:

Males or females ≥18 years and < 85 years of age
Positive test for SARS-CoV-2 by nasopharyngeal sampling using a reliable nucleic acid RT-PCR assay
Hospitalized for ARDS or pneumonia and requires invasive mechanical ventilation at enrollment

Both cohorts:

Participant or suitable proxy able to provide written informed consent before study procedures are performed
Able to adhere to the study schedule and other protocol requirements
No known contraindications for administering EOM613, including Mycobacterium tuberculosis infection (assessed by the anamnesis) or receiving immunosuppressant therapy after transplant
Not enrolled in another study of an investigational agent during this study
Patients who developed complications of COVID-19 (such as myocardial disease, kidney dysfunction, clotting disorder, encephalitis, severe fatigue, or multi-immune inflammatory syndrome) are eligible

Exclusion Criteria
Both cohorts:

Active participation in any other clinical trial of an experimental treatment for COVID-19
Participation in another clinical trial with any investigational new drug within 12 months before enrollment, except if there is a possible benefit to the participant in the investigator's opinion (According to the Brazilian Resolution CNS 251/97 II.2-J)
Concurrent treatment with other agents with actual or possible direct-acting antiviral activity against SARS-CoV-2 is prohibited <24 hours before study medication initiation
Sequential Organ Failure Assessment Score >10
Stage 4 severe chronic kidney disease or requiring dialysis (i.e., estimated Glomerular Filtration Rate [eGFR] <30)
Active cancer receiving any therapeutic intervention or under palliative care

Both cohorts, conditions existing before COVID-19:

Chronic Obstructive Pulmonary Disease (COPD)
Heart failure or cardiomyopathies
Sickle cell disease
Solid-organ transplantation
Uncontrolled or poorly controlled Type 2 diabetes mellitus
Immunodeficiency or immunosuppressive therapy
Pregnant or breastfeeding
Consideration by the investigator, for any reason, that the subject is an unsuitable candidate to receive study treatment
Known active Mycobacterium tuberculosis infection (assessed by the anamnesis)
Patients who are unwilling or unable to follow protocol requirements
Patients with body mass index (BMI) < 18 kg/m2 or > 40 kg/m2

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	Oswaldo Cruz	Manguinhos	Rio De Janeiro	Brazil	21040-900
2	Hospital de Amor	Barretos	São Paulo	Brazil	14784-400
3	Hospital Municipal de Barueri	Barueri	São Paulo	Brazil
4	Casa De Saúde	Boqueirão	São Paulo	Brazil

Sponsors and Collaborators

EOM Pharmaceuticals

Investigators

Study Chair: Irach Taraporewala, PhD, CEO and Director, EOM Pharma
Study Director: Frank L Douglas, PhD, MD, Scientific Advisor & Chair of Scientific Advisory Board, EOM Pharma
Principal Investigator: Florentino Cardoso Filho, MD, PhD, Physician, Casa de Saude Hospital, Campinas, SP