A Study of STSA-1002 in Healthy Subjects

NCT ID: NCT05497635

Last Updated: 2023-04-18

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 26 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-10-14
• Study Completion Date: 2023-04-06

Brief Summary

This study is a Phase Ib, randomized, double-blind, placebo-controlled, multiple dose, dose escalation safety, tolerability,pharmacokinetic and pharmacodynamic study of STSA-1002 injection in healthy subjects. A total of 26 healthy subjects were enrolled in three dosage groups.

Conditions

Healthy Subject

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

A low dose of group

All subjects will be randomized to receive low dose of STSA-1002 or dose-matched placebo.

Group Type: EXPERIMENTAL

STSA-1002 Injection

Intervention Type: DRUG

Intravenous injection

Placebo

Intervention Type: DRUG

Intravenous injection

A middle dose of group

All subjects will be randomized to receive middle dose of STSA-1002 or dose-matched placebo.

Group Type: EXPERIMENTAL

STSA-1002 Injection

Intervention Type: DRUG

Intravenous injection

Placebo

Intervention Type: DRUG

Intravenous injection

A high dose of group

All subjects will be randomized to receive high dose of STSA-1002 or dose-matched placebo.

Group Type: EXPERIMENTAL

STSA-1002 Injection

Intervention Type: DRUG

Intravenous injection

Placebo

Intervention Type: DRUG

Intravenous injection

Interventions

STSA-1002 Injection

Intravenous injection

Intervention Type: DRUG

Placebo

Intravenous injection

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Healthy subjects, aged ≥ 18 but ≤ 45, male and female.
• Weight:Male≥50.0kg,Female≥45kg;Body mass index: 19.0-26.0 kg/m2, inclusive.
• Medical history, vital signs, physical examination, laboratory examination (including blood routine, urine routine, blood biochemistry, coagulation function test, etc.) and all tests related to the test were normal or abnormal as determined by the researcher and had no clinical significance.
• Subjects (including their partners) must take effective contraceptive measures and have no birth plan or sperm or egg donation plan during the trial period and within 6 months after the end of the last administration.
• Subjects are aware of the content, process and possible adverse reactions of the study and voluntarily signed the informed consent form(ICF).

Exclusion Criteria

• History of tuberculosis; or combined with mixed lymphocyte culture + interferon assay results, chest imaging comprehensive evaluation of tuberculosis infection (if necessary, tuberculosis experts should be jointly evaluated).
• Any clinically serious diseases such as respiratory, circulatory, digestive, urinary, blood, endocrine, neurological or mental disorder, or a history of the above diseases or any other diseases or physiological conditions that can interfere with the test results.
• With any major surgical or surgical that possibly affects drug absorption, distribution, metabolism or excretion(Except appendicitis) within 2 months before screening or plan to undergo surgery during the study period.
• Subjects with allergies or allergies to any components of the investigational drug and its excipients(such as allergies to two or more drugs, food, pollen), or the IgE is higher than the upper limit of normal.
• Positive screening test results for human immunodeficiency virus (HIV) antibodies, syphilis-specific antibody, hepatitis B surface antigen (HBsAg) or hepatitis C antibody (HCVAb).
• Subjects with abnormal blood white blood cell count and absolute neutrophil count during the screening period with clinical significance; or hemoglobin: male <120g/L or female <110g/L.
• Drug abuse within 1 year before screening [such as morphine, ketamine (K powder), THC (marijuana), methamphetamine (ice), MDMA (ecstasy) ), cocaine, etc.]; or positive urine screening for drug abuse.
• Subjects who have taken drugs that may affect immune function within 6 months before screening, have received any monoclonal antibody or biological agent for treatment (for any illness) within the previous 3 months, and have taken prescription drugs,non-prescription drugs,chinese herbal medicine within 14 days before screening.
• Alcoholism within 6 months before screening (drinking more than 14 units of alcohol per week: 1 unit = 285mL of beer, or 25mL of spirits, or 100mL of wine) or unable to stop consuming any alcoholic products after enrollment until the entire study period or a positive alcohol breath test result.
• Subjects who smoking (more than 5 cigarettes per day on average) within 3 months before screening or who could not stop using any tobacco products until the whole study period after enrollment.
• Subjects who drink too much (more than 8 cups a day, 1 cup = 200 mL) of tea, coffee and other beverages rich in xanthine within 3 months before screening, or food or beverages that affect drug absorption, distribution, metabolism, and excretion.
• Donation of blood or lost more than 400ml within 3 months before the first investigational product administration or plan to donate blood or blood components during the study period or within 3 months after the end of the study, or have a history of blood transfusion within 4 weeks before the first drug use of the study.
• Subjects who participated in any unmarked drug, vaccine or medical device clinical trial within 3 months before screening and applied the drug, vaccine or medical device in the trial.
• Vaccination within 14 days before the first dose or ready to be vaccinated during the study period to 2 months after the end of the study.
• Subjects who have used long-acting estrogen or progestogen injections or implants within 6 months before the study or those who have used short-acting contraceptives within 4 weeks before the study.
• Female subjects who have had unprotected sex within 14 days prior to screening.
• Blood β-HCG test positive or above the upper limit of the normal range (Female subjects).
• Pregnant or lactating.
• Any food or drink rich in xanthine (such as coffee, strong tea, chocolate, etc.) or food or drink that affects drug absorption, distribution, metabolism, and excretion within 48 hours before administration.
• Unable to follow a unified diet (such as special requirements for diet, intolerance to standard meals, etc.).
• Intolerance to venipuncturing blood collection, transfusion, or a history of blood and needle sickness.
• Other circumstances in which the researcher considers it inappropriate to participate in the study.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 45 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Staidson (Beijing) Biopharmaceuticals Co., Ltd

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Xinghe Wang, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Beijing Shijitan Hospital, Capital Medical University

Locations

Beijing Shijitan Hospital, Capital Medical University

Beijing, Beijing Municipality, China

The Second Affiliated Hospital Of Xingtai Medical College

Xingtai, Hebei, China

Countries

China

Other Identifiers

STSA-1002-03

Identifier Type: -

Identifier Source: org_study_id