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SY-005 (Recombinant Human Annexin A5)in Patients With Sepsis

A Phase IIa Randomized, Double-blind, Parallel Group, Placebo-controlled, Multicenter Study to Evaluate Safety, Tolerability, Pharmacokinetics and Efficacy of Multiple Intravenous Injection of SY-005 in Sepsis Subjects

Status
UNKNOWN
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04898322
Enrollment
96
Registered
2021-05-24
Start date
2022-01-02
Completion date
2023-07-01
Last updated
2022-03-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sepsis

Brief summary

This Phase IIa Randomized, Double-blind, Parallel Group, Placebo-controlled, multicenter Study to Evaluate Safety, Tolerability, Pharmacokinetics and Efficacy of Multiple Intravenous Injection of SY-005(recombinant human annexin A5) in Sepsis Subjects. 96 patients will be entered into the study and randomised in a 1:1:1:1 ratio to receive SY-005 2.5mg or SY-005 5mg or SY-005 10mg or placebo.

Interventions

DRUGSY-005

2.5mg of SY-005 for each dose,doses to be given every 12 hours over a period of 5 days

DRUGPlacebo

Placebo

Sponsors

Suzhou Yabao Pharmaceutical R&D Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

Key Inclusion Criteria: * Patients are diagnosed with sepsis and receive study treatment within 48 hours * Sepsis-related Organ Failure Assessment(SOFA)score range from 2 to 13 * The informed consent form signed by the patient or the patient's legally acceptable representative Key

Exclusion criteria

* Pregnant or breastfeeding women ; Women of childbearing potential (WOCBP) could not take effective method of contraception * Moribund, and death is considered imminent within 24 hours or patient expected survival time is less than 6 months due to the underlying disease * Absolute neutrophil count (ANC) \<0.5 x 10\^9/L * New York Heart Association (NYHA) classification IV * Patient with end-stage lung disease * eGFR \<60ml/min * Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) \>3.0 times the upper limit of normal (ULN) * Immunosuppressed patients with following situations: 1. Human immunodeficiency virus (HIV) infection 2. Patients undergoing active radiation or chemotherapy treatment within the past 3 months 3. Any organ or bone marrow transplant and related immunosuppressive therapy 4. High dose steroids (eg, \> 0.5 mg/kg prednisone or a steroid with equivalent activity, daily for a month) within 3 months before provision of written informed consent for the study * Patients with high bleeding risk: 1. Recent surgery \<72 hours, or a planned surgical procedure in the next 24h 2. Severe thrombocytopenia (\< 30 x 10\^9/L, before platelet transfusion) 3. Recent trauma \<72 hours 4. History of gastrointestinal bleeding or intracranial hemorrhage in the past 6 weeks. 5. Stroke or head injury in the past 3 months 6. On-going therapeutic anticoagulants that could not be interrupted (except prophylactic heparin treatment that can be continued) 7. Any history of Chronic liver disease with a Child score B or C 8. Any condition at risk of bleeding, as appreciated by the physician in charge of the patient * Severe anemia (hemoglobin \<5.9 g/dL)

Design outcomes

Primary

MeasureTime frameDescription
Safety and Tolerability Parameters of SY-005From Day 0 to Day 28Number of patients with treatment-emergent adverse events over 28 days

Secondary

MeasureTime frame
Change From Baseline in Sequential Organ Failure Assessment (SOFA) Score at Day 1, Day3, Day5, Day7Baseline, Day 1, Day3, Day5, Day7
Vasopressin Free Days From Day 0 to Day 28From Day 0 to Day 28
Assessment of ICU-Free Days From Day 0 to Day 28From Day 0 to Day 28
Ventilator-Free Days From Day 0 to Day 28From Day 0 to Day 28
7-Day and 28-Day MortalityOver 7/28 Days Following First Dose
Change From Baseline in IL-1β at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in Anti-drug Antibodies at Day7,Day14,Day28Baseline, Day7,Day14,Day28
Change From Baseline in Procalcitonin at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in Prothrombin Time at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in Thrombin Time at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in Activated Partial Thromboplastin Time at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in Fibrinogen at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in Chemokine(C-C motif) Ligand 2 at Day 3,Day5Baseline, Day 3,Day5
Change From Baseline in IL-6 at Day 3,Day5Baseline, Day 3,Day5

Countries

China

Contacts

Primary ContactYi Yang
yiyiyang2004@163.com+86 025-83272015

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026