NCT05792917

Brief Summary

This trial is conducted in China. The purpose of this study is to evaluate the pharmacokinetic similarity of Tafolecimab with different manufacturing process in healthy male subjects. Another purpose is to determine safety, and immunogenicity of sintilimab with different manufacturing process,also to determine Pharmacodynamics of Tafolecimab with different manufacturing process

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
166

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Mar 2023

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 6, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

March 6, 2023

Completed
20 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 26, 2023

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 31, 2023

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 4, 2023

Completed
Last Updated

September 13, 2023

Status Verified

April 1, 2023

Enrollment Period

20 days

First QC Date

March 6, 2023

Last Update Submit

September 12, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Bioequivalence results using the peak serum drug concentration (Cmax) as the judging indicators

    up to Day 57

  • Bioequivalence results using the area under the serum concentration-time curve (AUC0-inf) as the judging indicators

    up to Day 57

Secondary Outcomes (8)

  • Other PK parameters: Area under the plasma concentration-time curve (AUClast)

    up to Day 57

  • Other PK parameters: Volume of distribution (V)

    up to Day 57

  • Other PK parameters: elimination half-life (t1/2)

    up to Day 57

  • Number of participants with adverse events, with abnormal vital signs, abnormal physical examination, abnormal laboratory test results and abnormal ECG readings

    up to Day 57

  • The occurrence of Anti-drug Antibody(ADA)

    up to Day 57

  • +3 more secondary outcomes

Study Arms (2)

tafolecimab (a modified manufacturing process)

EXPERIMENTAL

450mg,SC,single dose

Drug: tafolecimab (a modified manufacturing process)

tafolecimab (a original manufacturing process)

ACTIVE COMPARATOR

450mg,SC,single dose

Drug: tafolecimab (a original manufacturing process)

Interventions

450mg,SC,single dose

Also known as: IBI306 (a modified manufacturing process)
tafolecimab (a modified manufacturing process)

450mg,SC,single dose

Also known as: IBI306 (a original manufacturing process)
tafolecimab (a original manufacturing process)

Eligibility Criteria

Age18 Years - 65 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male subjects between 18 and 65 years of age, inclusive.
  • Low-density lipoprotein cholesterol (LDL-C) within the range of 1.8 mmol/L to 4.9 mmol/L, inclusive, at screening.
  • Body weight within the range of 63.0 kilograms (kg) to 75.0 kg, inclusive.
  • Subjects who are willing maintain current normal diet and physical activity.
  • Subjects agree to use reliable contraceptive measures (such as abstinence, sterilization, contraceptives, injectable contraceptive medroxyprogesterone or subcutaneous implant contraception, etc.) during the study period and within 6 months after the study drug infusion.
  • No history of serious diseases, including (but not limited to) cardiovascular, hepatic, renal, gastrointestinal, psychiatric, neurologic, endocrine, pulmonary, hematological, immune disease.
  • Subjects voluntarily signed the informed consent form and agreed to strictly follow the requirements of this protocol.

You may not qualify if:

  • Subjects who have a history of allergy, or may be allergic to the investigational drug and the related compounds.
  • Have used the inhibitors of proprotein convertase subtilisin type 9 (PCSK-9).
  • Have clinically relevant abnormalities identified by Vital signs, physical examination, clinical laboratory tests, 12-lead ECG, or chest X-ray, at screening.
  • Unwilling to stop any strenuous physical activity (such as weightlifting or long-distance running) within 72 hours before the planned follow-up visit.
  • History of hospitalization within 1 month before screening, major surgery within 6 months before screening, or other unstable conditions judged by the investigator.
  • The last dose of the previous investigational product which is chemical drug has been given in less than 1 month before administration.
  • The last dose of the previous investigational product which is biological drug has been given in less than 3 months before administration.
  • Have used any drugs (including over-the-counter drugs or prescription drugs), the last medication is less than 14 days or the last medication is less than 5 half-lives of the drug from the administration day (whichever is longer), or are using any drugs.
  • Have used any traditional Chinese medicines, vitamins or drugs or supplements known to affect lipid metabolism within 30 days before administration.
  • Have a positive test result of human immunodeficiency virus (Human Immunodeficiency Virus, HIV) antibody, hepatitis B virus surface antigen (HBsAg), Hepatitis C virus (HCV) antibody or syphilis test at screening.
  • History of alcohol or drug abuse results within 12 months before screening. Average daily alcohol intake is more than 3 units of alcohol (male) (1 unit≈360mL beer, or 45mL spirits with 40% alcohol content, or 150mL wine), or unwilling to stop drinking 72 hours before administration and throughout the study period, or a positive ethanol breath test at screening, or positive drug screening results by urine at screening.
  • unable to abstain from smoking, alcohol and caffeinated beverages within 72 hours before administration and throughout the study period.
  • lost blood, donated blood ≥200 ml within 2 months before screening.
  • History of organ transplantation or malignant tumor.
  • Not suitable for this study in the investigator's opinion.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aerospace Center Hospital

Beijing, China

Location

Study Design

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

Study Record Dates

First Submitted

March 6, 2023

First Posted

March 31, 2023

Study Start

March 6, 2023

Primary Completion

March 26, 2023

Study Completion

August 4, 2023

Last Updated

September 13, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations