NCT06280768

Brief Summary

This study is an open-label Phase Ib clinical study with the primary objective of evaluating the safety and tolerability of multiple subcutaneous injections of SHR-2004 injection in patients with atrial fibrillation, and the secondary objective is to evaluate its pharmacokinetic (PK), pharmacodynamic (PD) and immunogenicity characteristics.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for phase_1 atrial-fibrillation

Timeline
Completed

Started Apr 2024

Shorter than P25 for phase_1 atrial-fibrillation

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 20, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 28, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

April 10, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 10, 2025

Completed
Last Updated

August 10, 2026

Status Verified

August 1, 2026

Enrollment Period

9 months

First QC Date

February 20, 2024

Last Update Submit

August 6, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence and severity of adverse events (including bleeding events)

    Up to 136 Days

Secondary Outcomes (6)

  • Pharmacokinetics of SHR2004: Peak Plasma Concentration (Cmax)

    Up to 136 Days

  • Pharmacokinetics of SHR2004: Area under the plasma concentration versus time curve (AUC)

    Up to 136 Days

  • Pharmacokinetics of Dupilumab: Elimination half life (t1/2)

    Up to 136 Days

  • PD endpoint: absolute and relative change values of coagulation factor XI (FXI) activity

    Up to 136 Days

  • PD endpoint: absolute and relative change values of activated partial thromboplastin time (APTT)

    Up to 136 Days

  • +1 more secondary outcomes

Study Arms (1)

SHR-2004 injection

EXPERIMENTAL
Drug: SHR-2004 injection

Interventions

dose 1 or dose 2 or dose 3 or dose 4 or dose 5 or dose 6

SHR-2004 injection

Eligibility Criteria

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

You may qualify if:

  • Understand the study procedures and methods, voluntarily participate in this trial, and sign the informed consent form in writing;
  • Male or female ≥ 40 years and \< 80 years old;
  • History of atrial fibrillation or atrial flutter, or newly diagnosed atrial fibrillation or atrial flutter during the screening period, as documented by Holter ECG or 12-lead ECG at the time of screening or within 12 months prior to screening.

You may not qualify if:

  • Patients with a mechanical heart valve;
  • Rheumatic mitral stenosis or moderate to severe non-rheumatic mitral stenosis;
  • Atrial fibrillation or atrial flutter is caused by reversible causes, or successful ablation has been converted to sinus rhythm, or cardioversion or ablation surgery is planned during the study;
  • Concomitant poorly controlled hypertension (systolic blood pressure ≥160 mmHg and/or diastolic blood pressure ≥100mmHg) at screening;
  • Those who are allergic to the trial drug or any component of the trial drug;
  • Unstable or severe liver, renal, cardiovascular, psychiatric, neurological, endocrine, hematological and other diseases at the time of screening, and the investigator judges that it is not suitable to participate in the study;
  • Females who are pregnant or lactating.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The second Affiliated Hospital Zhejiang University School of Mdeicine

Hangzhou, Zhejiang, 310009, China

Location

MeSH Terms

Conditions

Atrial Fibrillation

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 20, 2024

First Posted

February 28, 2024

Study Start

April 10, 2024

Primary Completion

January 10, 2025

Study Completion

January 10, 2025

Last Updated

August 10, 2026

Record last verified: 2026-08

Locations