NCT04945616

Brief Summary

The study is a single-center,randomized, doubled-blinded, placebo-controlled, Only for SHR2285 Phase I trial. This study intends to enroll 52 healthy subjects, regardless of gender. The subjects are divided into three groups: A, B, and C, with 16 cases in each of groups A and B, and 20 cases in group C.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
52

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jul 2021

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

June 1, 2021

Completed
29 days until next milestone

First Posted

Study publicly available on registry

June 30, 2021

Completed
13 days until next milestone

Study Start

First participant enrolled

July 13, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 19, 2021

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2022

Completed
Last Updated

July 1, 2022

Status Verified

June 1, 2022

Enrollment Period

3 months

First QC Date

June 1, 2021

Last Update Submit

June 30, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of subjects with adverse events and severity of adverse events.

    from the first dose to 48hours after the last dose

Secondary Outcomes (10)

  • Cmax

    from Day1 to Day8 after the first dose

  • Tmax

    from Day1 to Day8 after the first dose

  • T1/2

    from Day1 to Day8 after the first dose

  • AUC0-last

    from Day1 to Day8 after the first dose

  • Cmax,ss

    from Day1 to Day8 after the first dose

  • +5 more secondary outcomes

Study Arms (3)

group A: Aspirin + Clopidogrel + placebo or SHR2285 (dose 1)

EXPERIMENTAL
Drug: Aspirin、clopidogrel、placebo or SHR2285

group B :Aspirin + Clopidogrel + placebo or SHR2285 (dose 2)

EXPERIMENTAL
Drug: Aspirin、clopidogrel、placebo or SHR2285

group C: Aspirin + Ticagrelor + placebo or SHR2285

EXPERIMENTAL
Drug: Aspirin、ticagrelor、placebo or SHR2285

Interventions

groupA: Aspirin + clopidogrel + placebo or SHR2285 (dose 1) ;

group A: Aspirin + Clopidogrel + placebo or SHR2285 (dose 1)

groupC: Aspirin + ticagrelor + placebo or SHR2285

group C: Aspirin + Ticagrelor + placebo or SHR2285

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy subjects, aged 18-55 (including boundary);
  • Body mass index (BMI) between 19 to 28 kg/m2 (including boundary), male body weight ≥50 kg and \<90 kg , female body weight ≥45kg and \<90kg;
  • Participant with no clinically significant findings in vital signs, physical examination, 12-lead ECG ,X-ray and laboratory parameters,etc.
  • Understand the study procedures and methods, voluntary to participate in the study and signed the informed consent.

You may not qualify if:

  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) or total bilirubin/direct bilirubin \> 1.2 fold ULN during screening/baseline.
  • Serum creatinine\> ULN during screening/baseline.
  • Positive faecal occult blood
  • Abnormal coagulation function.
  • A clinical history of coagulation dysfunction; subjects with adverse reaction of antiplatelet drugs or anticoagulant drugs.
  • Subjects with severe head trauma or head surgery within 2 years or surgery within 3 months prior to the screening.
  • Blood donation or blood loss within 1 month≥200 mLor≥400 mL within 3 months before administration.
  • Human immunodeficiency virus antibody, syphilis serological examination, hepatitis b virus surface antigen, hepatitis c virus antibody were positive.
  • months prior to screening involved in any drug or medical device clinical studies. .
  • Female subjects who did not receive contraception at least 30 days before administration and etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nanjing Drum Tower Hospital

Nanjing, Jiangsu, 210008, China

Location

MeSH Terms

Conditions

Thrombosis

Condition Hierarchy (Ancestors)

Embolism and ThrombosisVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2021

First Posted

June 30, 2021

Study Start

July 13, 2021

Primary Completion

October 19, 2021

Study Completion

June 15, 2022

Last Updated

July 1, 2022

Record last verified: 2022-06

Locations