Safety and Tolerability of BDB-001 Injection in Healthy Subjects

NCT05360927 | Completed Phase 1

• 1 other identifier: STS-BDB001-01
• Study Type: interventional
• Target: 28
• Locations: 1 country
• Sites: 1

Brief Summary

A clinical study to evaluate the safety,tolerability,PK and PD characteristics of BDB-001 Injection in healthy subjects.

Conditions

Healthy

Outcome Measures

Primary Outcomes (9)

• Incidence of Adverse Events, Clinically Significant Laboratory Abnormalities, Clinically Significant Electrocardiogram Abnormalities, Clinically Significant Vital Signs Abnormalities And Clinically Significant Physical Examination Abnormalities

  Up to 50 days

• Maximum plasma concentration (Cmax)

  Up to 1200 hours postdose

• Area under the plasma concentration-time curve from time 0 to infinity (AUC0inf)

  Up to 1200 hours postdose

• Area under the plasma concentration-time curve from time 0 to 1200hr(AUC00-1200hr)

  Up to 1200 hours postdose

• Time of maximum concentration (Tmax)

  Up to 1200 hours postdose

• Elimination half-life (t1/2)

  Up to 1200 hours postdose

• Clearance (CL)

  Up to 1200 hours postdose

• Apparent volume of distribution (Vz)

  Up to 1200 hours postdose

• Mean residence time (MRT)

  Up to 1200 hours postdose

Secondary Outcomes (1)

• Number of participants developing anti-BDB-001 antibodies

  Up to 50 days

Study Arms (6)

Cohort 0.3mg/kg

EXPERIMENTAL

All participants (fasted) received either 0.3 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 1mg/kg

EXPERIMENTAL

All participants (fasted) received either 1 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 3mg/kg

EXPERIMENTAL

All participants (fasted) received either 3 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 8mg/kg

EXPERIMENTAL

All participants (fasted) received either 8 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 16mg/kg

EXPERIMENTAL

All participants (fasted) received either 16 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 20mg/kg

EXPERIMENTAL

All participants (fasted) received either 20 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Interventions

BDB-001 injection DRUG

Intravenous injection

Cohort 0.3mg/kg; Cohort 16mg/kg; Cohort 1mg/kg; Cohort 20mg/kg; Cohort 3mg/kg; Cohort 8mg/kg

Placebo DRUG

Intravenous injection

Cohort 0.3mg/kg; Cohort 16mg/kg; Cohort 1mg/kg; Cohort 20mg/kg; Cohort 3mg/kg; Cohort 8mg/kg

Eligibility Criteria

• Age: 18 Years - 65 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Aged ≥ 18 but ≤ 65, male and female;
• Medical histories, physical examinations, laboratory examinations and study-related examinations and tests of the subjects，the Investigator judges that they are healthy;
• Body weight: 50- 80 kg, inclusive; Body mass index: 18.0 -26.0 kg/m2, inclusive;
• Vital signs: Blood pressure (90 mmHg≤ systolic ≤140 mmHg, 50 mmHg≤ diastolic ≤90 mmHg), heart rate (50≤ heart rate ≤100 beats/min), body temperature \< 37°C;
• Subjects (including their partners) agree to take highly effective contraceptive measures during the study, and they have no birth plan or sperm donation plan within 6 months after the end of the study;
• Subjects are aware of the risks of the study, and voluntarily participate in the clinical study and sign an informed consent form (ICF).

You may not qualify if:

• History of cardiovascular, respiratory, kidney, liver, metabolism, endocrine, gastrointestinal, blood, nerve, skin and mental illness, cancer or other major disease that in the judgment of the Investigator might put the subject as risk on this study;
• Past history of tuberculosis, history of contact with active tuberculosis, TB-SPOT test results exceeding the upper limit of 2 times or more, and recent infectious diseases;
• During the screening and baseline period, the white blood cell count and C-reactive protein test results are abnormal and have clinical significance, hemoglobin: male \<120g/L or female \<110g/L;
• Electrocardiogram (ECG) abnormalities and have clinical significance;
• Subjects who have an autoimmune disease or an immune deficiency disease, or a family history of an autoimmune disease or an immune deficiency disease;
• Subjects with clinically obvious allergic diseases;
• Positive screening test results for human immunodeficiency virus (HIV-1/HIV-2) antibodies, hepatitis B surface antigen (HBsAg) or hepatitis C antibody (HCV-Ab), treponema pallidum antibody;
• Participate in any drug or vaccine clinical trial as a subject within 3 months before screening or prepare to be vaccinated during the study period to 2 months after the end of the study;
• Have received any monoclonal antibody or biological agent treatment within the previous 3 months;
• Have taken drugs that may affect immune function within 6 months before screening or have taken prescription/over-the-counter drugs within the previous 14 days;
• Subjects who have donated either more than approximately 500 mL of blood within 3 months prior to screening or any plasma within 4 weeks prior to screening; Subjects who donated blood (\>400 ml) within 3 months prior to screening, or plasma exchange within 4 weeks prior to screening;
• Drink more than 5 cups of coffee, tea or cola per day (150ml and above per cup);
• Subjects who test positive for alcohol or drugs during the screening;
• Subjects who smoke or smoke test results are positive;
• Subjects with poor compliance;

Sponsors & Collaborators

• Staidson (Beijing) Biopharmaceuticals Co., Ltd: lead
• Beijing Defengrei Biotechnology Co.,Ltd: collaborator

Study Sites (1)

Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100032, China

Location

MeSH Terms

Interventions

BDB001

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: RANDOMIZED
• Masking: QUADRUPLE
• Who Masked: PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: April 29, 2022
• First Posted: May 4, 2022
• Study Start: September 25, 2019
• Primary Completion: December 25, 2020
• Study Completion: December 25, 2020
• Last Updated: May 4, 2022

Record last verified: 2022-04

Data Sharing

• IPD Sharing: Will not share

Locations

CN (1)