Tolerability and Safety of BDB-001 Injection in Healthy Subjects

NCT05361005 | Completed Phase 1

• 1 other identifier: STS-BDB001-05
• Study Type: interventional
• Target: 33
• Locations: 1 country
• Sites: 1

Brief Summary

A clinical study to evaluate the 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 28 Days

• Maximum plasma concentration (Cmax)

  Up to 504 hours postdose

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

  Up to 504 hours postdose

• Area under the plasma concentration-time curve from time 0 to 480hr(AUC00-480hr)

  Up to 504 hours postdose

• Time of maximum concentration (Tmax)

  Up to 504 hours postdose

• Elimination half-life (t1/2)

  Up to 504 hours postdose

• Clearance (CL)

  Up to 504 hours postdose

• Apparent volume of distribution (Vz)

  Up to 504 hours postdose

• Mean residence time (MRT)

  Up to 504 hours postdose

Secondary Outcomes (1)

• Change from baseline in concentration of free C5a and anti-drug antibody

  Up to 504 hours postdose

Study Arms (4)

Cohort 2mg/kg

EXPERIMENTAL

All participants (fasted) received either 2 mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 4mg/kg

EXPERIMENTAL

All participants (fasted) received either 4 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 8mg/kg of BDB-001 as a single dose or dose-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Cohort 4mg/kg multiple doses

EXPERIMENTAL

All participants (fasted) received either 4 mg/kg of BDB-001 as a multiple doses or doses-matched placebo.

Drug: BDB-001 injection; Drug: Placebo

Interventions

BDB-001 injection DRUG

Intravenous injection

Cohort 2mg/kg; Cohort 4mg/kg; Cohort 4mg/kg multiple doses; Cohort 8mg/kg

Placebo DRUG

Intravenous injection

Cohort 2mg/kg; Cohort 4mg/kg; Cohort 4mg/kg multiple doses; Cohort 8mg/kg

Eligibility Criteria

• Age: 18 Years - 55 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• Male or female subjects between 18\~55 years old (including 18 and 55 years old);
• A healthy subject evaluated by medical history etc;
• Physical examination and vital signs normal, or abnormal without clinical significance;
• Weight: 80 kg ≥ male ≥50 kg, and 80 kg ≥ female ≥45 kg. Body Mass Index (BMI) between 18\~28kg/m2 (including 18 and 28). Body mass index (BMI) = body weight (kg) / height 2 (m2);
• Be able to complete the study in compliance with protocol;
• The subjects (including sex partners) willing to take effective contraception measures within 6 months after the last dose. Refer to the appendix for the detailed contraceptive methods;
• Informed consent form signed prior to the study and the content, process and possible adverse reactions of the study fully understood.

You may not qualify if:

• More than 5 cigarettes were smoked daily within 3 months prior to screening period of the study;
• Allergic history (drugs and food);
• A history of drug abuse and / or drinking (drinking 14 units per week of alcohol: 1 unit = 285 mL beer, or liquor 25 mL, or wine 100ml);
• Subjects who had donated blood or massive blood loss (\> 450 mL) within 3 months prior to screening period, or those who had plasma exchange within 4 weeks prior to screening period;
• Any prescription drugs, OTC drugs, any vitamin products or herbs were used within the 14 days prior to screening period, and immunomodulators were used within 28 days prior to screening period;
• Subjects who had taken other investigational product(s) or vaccine within 3 months prior to screening period, or those who were expected to be vaccinated within 2 months after completion of the study;
• Vigorous exercise or other factors affecting drug absorption, distribution, metabolism, excretion within 2 weeks prior to screening;
• Significant change in eating or exercise habits recently;
• Subjects who have taken BDB-001 injection or participated in clinical trials of investigational drugs within three months prior to taking study drugs;
• Subjects with a history of previous tuberculosis and exposure to active tuberculosis, TB-spot test results is greater than 2 UL(upper limit) of normal range, and those with infectious diseases recently;
• Subjects with autoimmune or immunodeficiency diseases, or with a family history of autoimmune diseases or immunodeficiency diseases;
• Abnormal ECG with clinical significance;
• Female subjects are in the lactation period or have positive serum pregnancy results during the period of trial (from screening to completion);
• Clinical laboratory examination result with clinical significance, or other clinical findings within 12 months prior to screening period with clinical significance ( including but not limited to gastrointestinal tract, kidney, liver, nerve, blood, endocrine, tumor, lung, immune, mental or cardiovascular diseases);
• Subjects whose white blood cell count, high-sensitivity C-reactive protein test results were abnormal with clinical significance during screening and baseline period (-1 day), hemoglobin: male \<120g/L or female \<110g/L;

Sponsors & Collaborators

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

Study Sites (1)

Shu Lan (Hangzhou) Hospital

Hangzhou, Zhejiang, 310022, 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: March 12, 2020
• Primary Completion: May 8, 2020
• Study Completion: May 8, 2020
• Last Updated: May 4, 2022

Record last verified: 2022-04

Data Sharing

• IPD Sharing: Will not share

Locations

CN (1)