Study to Evaluate the Efficacy and Safety of Leronlimab for Patients With Severe or Critical Coronavirus Disease 2019 (COVID-19)
a study on COVID-19
Summary
- Eligibility
- for people ages 18 years and up (full criteria)
- Location
- at Los Angeles, California and other locations
- Dates
- study startestimated completion
Description
Summary
The purpose of this study is to assess the safety and efficacy of leronlimab (PRO 140) administered as weekly subcutaneous injection in subjects with severe or critical COVID-19 disease.
Official Title
A Phase 2b/3, Randomized, Double Blind, Placebo Controlled, Adaptive Design Study to Evaluate the Efficacy and Safety of Leronlimab for Patients With Severe or Critical Coronavirus Disease 2019 (COVID-19)
Details
This is a Phase 2b/3, two-arm, randomized, double blind, placebo controlled, adaptive design multicenter study to evaluate the safety and efficacy of leronlimab (PRO 140) in patients with severe or critical symptoms of respiratory illness caused by coronavirus 2019 infection. Patients will be randomized to receive weekly doses of 700 mg leronlimab (PRO 140), or placebo. Leronlimab (PRO 140) and placebo will be administered via subcutaneous injection.
A single arm, non-randomized, open-label phase is added to the protocol after completion of enrollment in the Randomized Phase of the study.
The study will have three phases: Screening Period, Treatment Period, and Follow-Up Period.
Keywords
Coronavirus Disease 2019, COVID-19, Coronavirus Infections, Leronlimab, Leronlimab (700mg)
Eligibility
You can join if…
Open to people ages 18 years and up
- Male or female adult ≥ 18 years of age at time of screening.
- Subjects hospitalized with severe or critical illness caused by coronavirus 2019 infection as defined below:
- Severe Illness:
- Diagnosed with COVID-19 by standard RT-PCR assay or equivalent testing within 5 days of screening
AND
Symptoms of severe systemic illness/infection with COVID-19:
- At least 1 of the following: fever, cough, sore throat, malaise, headache, muscle pain, shortness of breath at rest or with exertion, confusion, or symptoms of severe lower respiratory symptoms including dyspnea at rest or respiratory distress
AND
Clinical signs indicative of severe systemic illness/infection with COVID-19, with at least 1 of the following:
- RR ≥ 30, HR ≥ 125, SaO2 <93% on room air or requires > 2L oxygen by NC in order maintain SaO2 ≥93%, PaO2/FiO2 <300
AND
- None of the following: Respiratory failure (defined by endotracheal intubation and mechanical ventilation, oxygen delivered by high-flow nasal cannula, noninvasive positive pressure ventilation, or clinical diagnosis of respiratory failure in setting of resource limitations), Septic shock (defined by SBP < 90 mm Hg, or Diastolic BP < 60 mm Hg), Multiple organ dysfunction/failure
- Critical Illness:
- Diagnosed with COVID-19 by standard RT-PCR assay or equivalent testing within 5 days of screening
AND
Evidence of critical illness, defined by at least 1 of the following:
- Respiratory failure defined based on resource utilization requiring at least 1 of the following: Endotracheal intubation and mechanical ventilation, oxygen delivered by high-flow nasal cannula, noninvasive positive pressure ventilation, ECMO, or clinical diagnosis of respiratory failure (in setting of resource limitation)
OR
- Shock (defined by SBP < 90 mm Hg, or Diastolic BP < 60 mm Hg or requiring vasopressors)
OR
-Multiple organ dysfunction/failure
- Subject, if intubated, positive endexpiratory pressure (PEEP) <15 cmH2O with PaO2/FiO2 >150 mmHg.
- Electrocardiogram (ECG) with no clinically significant findings as assessed by the Investigator
- Subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures.
- Understands and agrees to comply with planned study procedures.
- Women of childbearing potential and their partner must agree to use at least one highly effective method of contraception (e.g., hormonal contraceptives [implants, injectables, combination oral contraceptives, transdermal patches, or contraceptive rings], intrauterine devices, bilateral tubal occlusion, or sexual abstinence) for the duration of the study.
You CAN'T join if...
- Subjects with do-not-resuscitate (DNR) and/or do-not-intubate (DNI) orders or expected to be made DNR/DNI in setting of resource limitations or family wishes.
- Not a candidate for dialysis or continuation of care (or full medical support) in setting of resource limitations.
- Subject on continuous vasopressors (at the dose of norepinephrine >20μg/min and/or vasopressin >0.04 units/kg/min) for >48 hours at time of screening.
- Subjects who have a history of allergic reactions attributed to compounds of similar chemical or biologic composition to leronlimab (PRO 140) are not eligible.
- Inability to provide informed consent or to comply with test requirements
- Consideration by the investigator, for safety reasons, that the subject is an unsuitable candidate to receive study treatment
- Pregnancy or breast feeding
Subject participating in another study with for an investigational treatment for COVID-19.
Note: Subject who were prescribed (1) hydroxychloroquine or chloroquine with or without azithromycin, (2) Remdesivir, (3) convalescent plasma therapy, or (4) immunomodulatory treatments (including but not limited to sarilumab, clazakizumab, tocilizumab, and anakinra) for the off-label treatment of COVID-19 prior to study enrollment may be included and may continue to receive these agents as part of standard-of-care.
Locations
- UCLA
Los Angeles California 90095 United States - St. Jude Medical Center
Fullerton California 92835 United States
Details
- Status
- in progress, not accepting new patients
- Start Date
- Completion Date
- (estimated)
- Sponsor
- CytoDyn, Inc.
- ID
- NCT04347239
- Phase
- Phase 2 COVID-19 Research Study
- Study Type
- Interventional
- Participants
- Expecting 394 study participants
- Last Updated