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A Clinical Study to Evaluate MW33 Injection

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT04533048
Recruitment Status : Completed
First Posted : August 31, 2020
Last Update Posted : February 26, 2021
Sponsor:
Collaborator:
Shanghai Public Health Clinical Center
Information provided by (Responsible Party):
Mabwell (Shanghai) Bioscience Co., Ltd.

Brief Summary:
This randomized, double-blind, placebo-controlled, single-dose escalation trial will be conducted to evaluate the safety, tolerability, immunogenicity, pharmacokinetic and pharmacodynamic characteristics of a single dose of MW33 injection at different doses given to healthy subjects to provide a basis for exploration of the therapeutic and preventive effects of MW33 against neocoronavirus in human.

Condition or disease Intervention/treatment Phase
Covid19 Combination Product: MW33 injection Combination Product: MW33 injection placebo Phase 1

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 42 participants
Allocation: Randomized
Intervention Model: Sequential Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Phase I Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetic Characteristics and Immunogenicity of a Single Dose of MW33 Injection in Healthy Subjects
Actual Study Start Date : August 7, 2020
Actual Primary Completion Date : November 16, 2020
Actual Study Completion Date : December 2, 2020

Arm Intervention/treatment
Experimental: MW33 Combination Product: MW33 injection
a recombinant fully human antibody to coronavirus

Experimental: Placebo Combination Product: MW33 injection placebo
Placebo




Primary Outcome Measures :
  1. Adverse Event [ Time Frame: 12 weeks ]
    safety evaluation

  2. Serious Adverse Event [ Time Frame: 12 weeks ]
    safety evaluation



Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 45 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  1. Subjects are fully aware of the purpose, nature, methods and possible adverse reactions of the study, voluntarily serve as subjects, and sign the informed consent form before the start of any study procedures, and ensure that he/she will participate in any procedures in the study in person;
  2. Subjects are able to communicate well with the investigator and understand and comply with the requirements of the study;
  3. The subject has no history of chronic or serious diseases involving the cardiovascular, liver, kidney, respiratory, blood and lymphatic, endocrine, immune, psychiatric, neurological, gastrointestinal system, and has a good general health condition;
  4. Subjects (including male subjects) do not have a pregnancy plan, voluntarily take effective contraceptive measures during the screening period and the next 6 months, and have no sperm and egg donation plans, and shall voluntarily take non-pharmaceutical contraception measures during the trial period;
  5. Male or female subjects aged 18 to 45 years (including 18 and 45 years);
  6. Weight ≥ 50.0 kg for males, or weight ≥ 45.0 kg for females, and body mass index (BMI) in the range of 19.0 ~ 26.0 kg/m2 (including cut-off value);
  7. Vital signs, physical examination, clinical laboratory tests (hematology, urinalysis, blood biochemistry, blood transfusion, coagulation function, pregnancy test [female], alcohol and drug screening, etc.), 12-lead electrocardiogram, chest X-ray and abdominal B-ultrasonography show no abnormalities or abnormalities without clinical significance.

Exclusion Criteria:

  1. Health status: clinically significant histories of heart, liver, kidney, digestive tract, nervous system, respiratory system, blood and lymphatic system, immune system, mental, metabolic, and bone abnormalities.
  2. Subjects who have a history of allergies to biological agents or any drug components; those who have a history of allergies and judged by the investigator to be ineligible for enrollment.
  3. Those who have undergone surgery within 3 months prior to screening, or who plan to undergo surgery during the study, or who have undergone surgery that affects drug absorption, distribution, metabolism, and excretion.
  4. Those who cannot tolerate venipuncture or have a history of needle-sickness and blood-sickness.
  5. Those who have a history of drug abuse within 6 months prior to screening.
  6. Use of illicit drugs within 3 months prior to screening.
  7. Those who donated blood within 3 months prior to screening (including component blood), or massive blood loss (≥ 200 mL), or blood transfusions or use of blood products.
  8. Subject (female) who is pregnant or lactating at screening or during the trial.
  9. Subjects have a fertility plan or sperm or egg donation plan at screening and within the next 6 months.
  10. Use of any prescription, over-the-counter, or Chinese herbal medicines within 2 weeks prior to screening.
  11. Those who have been vaccinated within 4 weeks prior to screening or who are scheduled to be vaccinated during the study.
  12. Those who have smoked more than 5 cigarettes per day within 3 months prior to screening, or who cannot stop using any tobacco products during the trial.
  13. Those who have consumed more than 14 units of alcohol per week (1 unit of alcohol ≈ 360 mL of beer or 45 mL of spirits containing 40% alcohol or 150 mL of wine) within 3 months prior to screening, or who cannot abstain from alcohol during the trial.
  14. Those who have special dietary requirements and cannot accept a standard diet.
  15. Those who have participated in drug clinical trials and used investigational drugs within 3 months prior to screening.
  16. Those who have previously used immunosuppressants or monoclonal antibodies for any reason.
  17. Those with abnormal vital signs with clinical significance based on reference normal range (including cut-off values): sitting systolic blood pressure 90-139 mmHg, diastolic blood pressure 60-89 mmHg, pulse 60-100 beats/min, body temperature (ear temperature) 35.4-37.7 °C, respiration 16-20 breaths/min. The specific situation will be comprehensively determined by the investigator.
  18. Those with abnormalities in laboratory tests and auxiliary examinations that are judged by the investigator to be clinically significant.
  19. Those who have one or more clinically significant tests of hepatitis B virological markers, hepatitis C virus antibodies, anti-human immunodeficiency virus antibodies, or anti-Treponema pallidum-specific antibodies.
  20. Female subjects with a positive urine or blood pregnancy test at screening.
  21. Alcohol breath test results greater than 0.0 mg/100 ml or positive drug screening (morphine, icenarcotics [methamphetamine], ketamine, ecstasy [methylenedioxyamphetamine], cannabis [tetrahydrocannabinolate]).
  22. Those who have acute illness from screening to day -1 admission.
  23. Those who have taken any prescription, over-the-counter, Chinese herbal medicines from screening to day -1 admission.
  24. Subjects who is inappropriate to participate in the trial due to any reasons as determined by the investigator.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04533048


Locations
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China, Shanghai
Shanghai Public Health Clinical Center
Shanghai, Shanghai, China
Sponsors and Collaborators
Mabwell (Shanghai) Bioscience Co., Ltd.
Shanghai Public Health Clinical Center
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
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Responsible Party: Mabwell (Shanghai) Bioscience Co., Ltd.
ClinicalTrials.gov Identifier: NCT04533048    
Other Study ID Numbers: MW33-2020-CP101
First Posted: August 31, 2020    Key Record Dates
Last Update Posted: February 26, 2021
Last Verified: February 2021

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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COVID-19
Respiratory Tract Infections
Infections
Pneumonia, Viral
Pneumonia
Virus Diseases
Coronavirus Infections
Coronaviridae Infections
Nidovirales Infections
RNA Virus Infections
Lung Diseases
Respiratory Tract Diseases