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A Safety and Tolerability Study of BDB-001 in Mild, Moderate COVID-19 Patients

S

Staidson Biopharmaceuticals

Status and phase

Terminated
Phase 1

Conditions

COVID-19

Treatments

Drug: BDB-001 injection

Study type

Interventional

Funder types

Industry
Other

Identifiers

NCT05075304
STS-BDB001-02

Details and patient eligibility

About

This open, multi-center, multiple ascending dose study was designed to evaluate the safety, tolerability, preliminary efficacy and PK/PD of BDB-001 injection in patients with mild, or general COVID-19.

Enrollment

18 patients

Sex

All

Ages

18 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • 18≤ age ≤60, 18 kg/m2 ≤BMI ≤28 kg/m2, male or female;
  • Diagnosed with 2019-nCoV infection and classified clinically as mild or general;
  • Agreed not to participate in other clinical studies before completing this study;
  • With the subject's consent and signed informed consent form by the subject or his/her legal representative.

Exclusion criteria

  • Diagnosed with 2019-nCoV infection and classified clinically as severe or critical severe; severe pneumonia or acute respiratory distress syndrome, sepsis and septic shock;

  • The disease would deteriorate significantly within 48 hours judged by the investigators;

  • Immunodeficiency or immune related diseases not suitable for participation judged by the investigators (such as autoimmune diseases, IgG4 related diseases, allergic alveolitis, vasculitis, etc);

  • Lymphocyte count <0.5×109/L;

  • Neutropenia history (neutrophil absolute count was less than 2×109/L in adults), except for infection;

  • D- dimer >2000 µg/L;

  • Severe history of lung diseases, such as chronic obstructive pulmonary disease, lung cancer, tuberculosis, etc., history of heart disease: unstable angina pectoris, myocardial infarction, cardiac surgery, cardiac function≥ grade 3 (NYHA classification), serious history of liver disease (such as Child Pugh score ≥grade C), serious renal disease history, such as renal insufficiency (GFR ≤ 15ml/min/1.73m2), etc;

  • The subjects used the following drugs within 2 weeks (including 2 weeks) before screening:

    1. Calcineurin inhibitors (such as cyclosporin and tacrolimus);
    2. Proliferation inhibitors (such as everolimus, sirolimus, etc);
    3. anti-metabolic agents (such as mycophenolate mofetil, mycophenolic acid, purine sulfate, etc);
  • Pregnant or lactating women.

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Sequential Assignment

Masking

None (Open label)

18 participants in 3 patient groups

A low dose of BDB-001
Experimental group
Description:
6 patients administered low dose of BDB-001 injection
Treatment:
Drug: BDB-001 injection
Drug: BDB-001 injection
Drug: BDB-001 injection
A intermediate dose of BDB-001
Experimental group
Description:
6 patients administered intermediate dose of BDB-001 injection
Treatment:
Drug: BDB-001 injection
Drug: BDB-001 injection
Drug: BDB-001 injection
A high dose of BDB-001
Experimental group
Description:
3-6 patients administered high dose of BDB-001 injection
Treatment:
Drug: BDB-001 injection
Drug: BDB-001 injection
Drug: BDB-001 injection

Trial contacts and locations

4

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Data sourced from clinicaltrials.gov

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