Status:
COMPLETED
A Phase 1 Study to Evaluate the Safety, Tolerability, PK/PD of SRSD107 in Healthy Participants
Lead Sponsor:
Sirius Therapeutics Co., Ltd.
Conditions:
Thrombosis
Eligibility:
All Genders
18-65 years
Phase:
PHASE1
Brief Summary
The primary aim of this study is to evaluate safety and tolerability data when SRSD107 is administered as single SC injections to healthy participants. This information, along with PK/PD data, will he...
Detailed Description
SRSD107 is a synthetic, chemically modified double-stranded, small interfering ribonucleic acid (siRNA). The antisense strand is specifically designed to recognize and cleave human factor XI (FXI) mes...
Eligibility Criteria
Inclusion
- Body mass index between 18.0 and 32.0 kg/m2, inclusive.
- In good health, based on no clinically significant findings from medical history, 12 lead ECG, vital signs measurements, and clinical laboratory evaluations.
- Activated partial thromboplastin time and PT within the normal range.
- Females will not be pregnant or lactating, and females of childbearing potential and males will agree to use contraception.
- Able to understand and willing to sign an ICF and to abide by the study restrictions.
Exclusion
- Significant history or clinical manifestation of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, respiratory, endocrine, or psychiatric disorder, as determined by the investigator (or designee).
- History or evidence of any abnormal bleeding or coagulation disorder; or evidence of coagulopathy, prolonged or unexplained, clinically significant bleeding, or frequent unexplained bruising or thrombus formation; or a history of spontaneous bleeding.
- Evidence of an active or suspected cancer, or a history of malignancy, within 5 years prior to screening. Nonmelanoma skin cancer, curatively treated localized prostate cancer, or other carcinoma in situ are not exclusionary, providing that they did not require systemic therapy and are considered cured.
- Acute of febrile illness within 7 days prior to dose administration or evidence of active infection.
- Any major surgery within 3 months prior to screening or plan to have any surgery during the study.
- History of clinically significant hypersensitivity, intolerance, or allergy to any drug compound, oligonucleotide, GalNAc, food, or other substance, as determined by the investigator (or designee).
- Confirmed systolic blood pressure ≥140 mmHg or diastolic blood pressure ≥90 mmHg.
- QT interval corrected for heart rate using Fridericia's method (QTcF) \>450 ms in males or \>470 ms in females confirmed by repeat measurement.
- White blood cell count \<3.5 × 109/L, platelets \<100 × 109/L, or hemoglobin below the lower limit of normal.
- Alanine aminotransferase, aspartate aminotransferase, gamma glutamyl transferase, alkaline phosphatase, or total bilirubin \>1.5 × the upper limit of normal (ULN).
- Estimated glomerular filtration rate \<80 mL/min/1.73m2, as calculated by the 2021 Chronic Kidney Disease Epidemiology Collaboration equation.
- Positive hepatitis panel and/or positive human immunodeficiency virus test.
- Positive pregnancy test at screening or check in.
- Receipt of blood products within 2 months prior to check in.
- Loss of \>500 mL whole blood or donation of blood products within 1 month prior to screening.
- History of intolerance to SC injections, or scarring (eg, from surgical procedures or burns) in areas when SC dose administration may occur.
- Participants who, in the opinion of the investigator (or designee), should not participate in this study.
Key Trial Info
Start Date :
January 23 2024
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 30 2025
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT06116617
Start Date
January 23 2024
End Date
April 30 2025
Last Update
May 18 2025
Active Locations (1)
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1
Linear Clinical Research
Perth, Other (Non U.s.), Australia