ClinicalTrials.Veeva

Menu

Prevention of COVID-19 Infection to Severe Pneumonia or ARDS

E

Enzychem Lifesciences

Status and phase

Unknown
Phase 2

Conditions

Covid19 Pneumonia

Treatments

Drug: Placebo
Drug: EC-18

Study type

Interventional

Funder types

Industry

Identifiers

NCT04569227
EC-18-204

Details and patient eligibility

About

A trial of EC-18 in patients with mild/moderate pneumonia due to COVID-19

Enrollment

60 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Subjects must meet all of the following criteria:

    1. Male or female ≥18 years old

    2. Subjects with confirmed diagnoses of pneumonia caused by COVID-19 from:

      • RT-PCR or Abbott ID Now COVID-19 test
      • Chest X-ray or computed tomography (CT) scan (findings of the increased opacity on a chest X-ray, ground-glass opacity indicative of pneumonia on CT, opinion on consolidation, etc.)
    3. Those who can tolerate oral administration

    4. Those who do not need oxygen therapy or only need low-flow oxygen (at least 4L/min) but not requiring high-flow oxygen (higher than 4-6L/min) or non-invasive/invasive ventilation primarily according to the WHO guidance

    5. Those who are planned to be hospitalized or who are just hospitalized

    6. Those who have been fully explained about this clinical study and have voluntarily agreed to participate in this clinical study by signing the informed consent form (ICF)

Exclusion criteria

  • Subjects cannot participate in this clinical study if they satisfy any of the following criteria:

    1. Those who are diagnosed with viral pneumonia caused by other than COVID-19 or bacterial pneumonia during the screening

    2. Patients with severe pneumonia according to the WHO guidance

      • Have fever or signs of respiratory infections and
      • Satisfy any one of the following conditions: Respiratory rate > 30 breaths/min, severe respiratory distress, or room air oxygen saturation (SpO2) ≤ 93%
    3. Patients with ARDS according to the WHO guidance

    4. Those who have past medical histories described below:

      • Those who have medical histories of human immunodeficiency virus (HIV), acquired immunodeficiency syndrome (AIDS), or hepatitis B or C viral infection
      • Those who cannot have a CT test done due to allergy to contrast agents, etc.
    5. Those who have comorbidities/symptoms described below:

      • Those who have a history or evidence of another clinically significant condition that may pose risks to patient safety or interfere with the study procedures, assessments or completion as determined by the investigator
      • Those who have moderate or severe renal impairment (eGFR < 60 mL/min/1.73 m2)
      • Those who have moderate or severe hepatic impairment (Child-Pugh B or C, respectively)
    6. Patients who are being treated with corticosteroids or other immunosuppressants for asthma or autoimmune diseases at the entry of study are excluded, because these drugs counteract the action mechanism of EC-18 (PLAG).

    7. Those who have any abnormalities in laboratory tests described below:

      • Clinically significant liver function abnormality (Satisfy any one or more of the following):
      • Serum alanine aminotransferase (ALT) ≥ upper limit of normal (ULN) × 2.5
      • Serum aspartate aminotransferase (AST) ≥ ULN × 2.5
      • Serum total bilirubin ≥ ULN × 2.5
    8. Patients with uncontrolled diabetes (HbA1c > 7.0%)

    9. Those who have hypersensitivity reactions to the IP and its components

    10. Those who satisfy any of the descriptions below:

      • Pregnant or breastfeeding female subjects
      • Those who are planning on pregnancy or not using accepted contraception measures during the clinical study
    11. Those who have participated in other clinical studies to receive IPs or apply investigational medical devices within 1 month from the time of obtaining the informed consent

    12. Those who are considered to be ineligible to participate in the clinical study or have difficulty conducting this clinical study by the investigator

    13. Those subjects with Hb < lower limit of normal (LLN) for males and females

    14. Those subjects with a platelet count < LLN

    15. Those subjects with a WBC < LLN

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

60 participants in 2 patient groups, including a placebo group

Active EC-18
Experimental group
Treatment:
Drug: EC-18
Placebo
Placebo Comparator group
Treatment:
Drug: Placebo

Trial contacts and locations

2

Loading...

Central trial contact

Ji Sun Park, Ph.D.; John Choi, M.S.

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems