NCT05752461

Brief Summary

The purpose of the study is to evaluate the efficacy and safety of SHR-2004 in preventing venous thromboembolism after elective unilateral total knee arthroplasty

Trial Health

87
On Track

Trial Health Score

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

Enrollment
353

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Apr 2023

Shorter than P25 for phase_2

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

February 22, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 2, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

April 12, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 12, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 25, 2024

Completed
Last Updated

January 20, 2025

Status Verified

January 1, 2025

Enrollment Period

1 year

First QC Date

February 22, 2023

Last Update Submit

January 17, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of composite endpoint consisting of asymptomatic DVT as detected by mandatory bilateral CT venography, confirmed symptomatic DVT, non-fatal PE and all-cause death(Primary efficacy outcome)

    Day 12

  • Incidence of composite endpoint of major and clinically relevant non-major bleeding(Primary safety outcome)

    Day 12

Secondary Outcomes (3)

  • Incidence of composite endpoint consisting of asymptomatic DVT as detected by mandatory bilateral CT venography, confirmed symptomatic DVT, non-fatal PE and all-cause death(Secondary efficacy endpoint)

    Day 85

  • Incidence of composite endpoint of any bleeding(Secondary safety endpoint)

    Day 12

  • Incidence of composite endpoint of major and clinically relevant non-major bleeding(Secondary safety endpoint)

    Day 85

Study Arms (4)

Treatment group A: SHR-2004 injection

EXPERIMENTAL
Drug: SHR-2004 injection

Treatment group B: SHR-2004 injection

EXPERIMENTAL
Drug: SHR-2004 injection

Treatment group C: SHR-2004 injection

EXPERIMENTAL
Drug: SHR-2004 injection

Treatment group D: Enoxaparin sodium injection

ACTIVE COMPARATOR
Drug: Enoxaparin sodium injection

Interventions

low dose subcutaneous injection once

Treatment group A: SHR-2004 injection

40 mg administered as subcutaneous injection once daily

Treatment group D: Enoxaparin sodium injection

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Understand the research procedures and methods, volunteer to participate in the study, and sign the informed consent
  • Scheduled to undergo elective unilateral total knee arthroplayts (TKA)
  • Male or female(≥ 40 years old and \< 80 years old)

You may not qualify if:

  • Unable to receive CT angiography of both lower limbs;
  • Malignant tumor within one year of the screening ;
  • History of venous thromboembolism;
  • Myocardial infarction, transient ischemic attack or ischemic stroke occurred within 6 months of the screening;
  • Any medical history that may increase the risk of bleeding or any conditions that the investigator considers to increase the risk of bleeding
  • Any of the laboratory test indicators meets the following criteria:
  • ①estimated Glomerular Filtration Rate \< 60 mL/min/1.73m2 ;
  • ②Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \>3 times the upper limit of normal value (ULN);
  • ③total bilirubin was \> 2 times, etc
  • History of drug abuse;
  • Pregnant or lactating women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xiangya Hospital Central South University

Changsha, Hunan, 410008, China

Location

MeSH Terms

Interventions

enoxaparin sodium

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: SHR-2004 injection compared with Enoxaparin sodium injection
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 22, 2023

First Posted

March 2, 2023

Study Start

April 12, 2023

Primary Completion

April 12, 2024

Study Completion

June 25, 2024

Last Updated

January 20, 2025

Record last verified: 2025-01

Locations