NCT03599284

Brief Summary

This is a multi-center, randomized, double-blind, triple-dummy, parallel-controled, dose-exploration phase II trial. Patients with coronary atherosclerotic heart disease and planned percutaneous coronary intervention (PCI) will be randomized after informed consent, in a 1:1:1:1 ratio to the following treatment groups: Experimental group 1 : Vicagrel 20mg loading followed by 5mg/day for 28 days; Experimental group 2 : Vicagrel 24mg loading followed by 6mg/day for 28 days; Experimental group 3 : Vicagrel 30mg loading followed by 7.5mg/day for 28 days; Control group : Clopidogrel 300mg loading followed by 75mg/day for 28 days. The primary purpose of this trial is to evaluate the efficacy, safety of vicagrel antiplatelet therapy and explore dose in patients with coronary atherosclerotic heart disease during and after PCI compared with clopidogrel.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
279

participants targeted

Target at P75+ for phase_2 coronary-artery-disease

Timeline
Completed

Started Aug 2018

Shorter than P25 for phase_2 coronary-artery-disease

Geographic Reach
1 country

27 active sites

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

July 9, 2018

Completed
17 days until next milestone

First Posted

Study publicly available on registry

July 26, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

August 30, 2018

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 11, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 28, 2019

Completed
Last Updated

September 23, 2019

Status Verified

July 1, 2018

Enrollment Period

10 months

First QC Date

July 9, 2018

Last Update Submit

September 19, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Inhibition of platelet aggregation

    Inhibition of platelet aggregation will be assessed by Verifynow System

    28 days after treatment

Study Arms (4)

Experimental group 1

EXPERIMENTAL

Experimental group 1: Vicagrel 20mg loading followed by 5mg/day for 28 days

Drug: Vicagrel 5mg

Experimental group 2

EXPERIMENTAL

Experimental group 2: Vicagrel 24mg loading followed by 6mg/day for 28 days

Drug: Vicagrel 6mg

Experimental group 3

EXPERIMENTAL

Experimental group 3: Vicagrel 30mg loading followed by 7.5mg/day for 28 days

Drug: Vicagrel 7.5mg

Control group

ACTIVE COMPARATOR

Control group: Clopidogrel 300mg loading followed by 75mg/day for 28 days

Drug: Clopidogrel 75mg

Interventions

Experimental group 1 : Vicagrel 20mg loading followed by 5mg/day for 28 days

Experimental group 1

Experimental group 2 : Vicagrel 24mg loading followed by 6mg/day for 28 days

Experimental group 2

Experimental group 3 : Vicagrel 30mg loading followed by 7.5mg/day for 28 days

Experimental group 3

Control group : Clopidogrel 300mg loading followed by 75mg/day for 28 days

Control group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male and female aged 18-75.
  • Weight ≥ 50 kg
  • Patients with coronary atherosclerotic heart disease diagnosed clinically and planned percutaneous coronary intervention
  • Patients with ability and willingness to sign informed consent and adherence to trial protocol.

You may not qualify if:

  • Hemorrhagic symptoms (such as hematemesis, melena, severe or recurrent epistaxis, hemoptysis, marked hematuria, gastrointestinal bleeding, or intracranial hemorrhage), or suspected vascular malformations (such as aneurysms), or abnormal bleeding history (such as abnormal hemorrhage attributed to tooth extraction), himself or his immediate family with coagulation or bleeding disorders (such as hemophilia);
  • Non-ST-segment elevation acute coronary syndrome (\<2h emergency PCI), or ST-segment elevation myocardial infarction within 7 days;
  • Patients with suspected aortic dissection;
  • Patients with negative coronary Computed Tomography angiography(CTA)(coronary CTA depending on investigator);
  • Patients with severe disease and life expectancy \<1 year;
  • Patients with acute peptic ulcer;
  • History of hemorrhagic stroke or history of ischemic stroke within 6 months before screening and a definite diagnosis of structural abnormalities in the central nervous system;
  • Patients with uncontrolled high blood pressure (systolic blood pressure ≥ 180 mmHg or diastolic blood pressure ≥ 110 mmHg) after drug treatment during screening;
  • One of the following conditions: cardiogenic shock, chronic congestive heart with failure New York Heart Association (NYHA) grade ≥ III grade or left ventricular ejection fraction determined by echocardiography \< 35%, hypotension (systolic pressure \< 90 mmHg and or diastolic pressure \< 60 mmHg), severe arrhythmias (including high-degree atrioventricular block, sick sinus syndrome, persistent ventricular tachycardia), severe pulmonary insufficiency, pulmonary embolism, and hepatic insufficiency (ALT or AST caused by non-cardiac diseases exceeding the upper limit of normal by more than 3 times), severe renal insufficiency (eGFR \< 30 ml/min), cirrhosis;
  • Patients Received P2Y12 receptor antagonist and Ⅱb/IIIa receptor inhibitor, oral anticoagulant (warfarin, rivaroxaban, dabigatran, etc.) within 14 days before screening;
  • Prolonged cardiopulmonary resuscitation (more than 10 minutes) or severe trauma within 2 weeks before screening;
  • Patients plan to undergo another surgery within 1 month after participating in this trial,or plan to undergo PCI procedure performed several times during the test (except for the end of the safety follow-up);
  • History of severe allergies, non-allergic drug reactions or allergies to 2 or more drugs (including contrast agents), or known allergies to the similar drugs (clopidogrel, ticagrelor) as the study drug or contraindication of aspirin;
  • Patients with mental disorders or alcohol dependence;
  • Patients being receiving any experimental medicine or experimental medical devices;
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (27)

First Affiliated Hospital Bengbu Medical College

Bengbu, Anhui, 233004, China

Location

Beijing Anzhen Hospital, Capital Medical Universily

Beijing, Beijing Municipality, 100029, China

Location

Guangdong General Hospital

Guangzhou, Guangdong, 510030, China

Location

First Affiliated Hospital of Zhongshan University

Guangzhou, Guangdong, 510080, China

Location

First Hospital of Hebei Medical University

Shijiazhuang, Hebei, 050100, China

Location

Wuhan Asia Heart Hospital

Wuhan, Hubei, 430022, China

Location

Changsha Central Hospital

Changsha, Hunan, 410004, China

Location

Xiangya Hospital of Central South University

Changsha, Hunan, 410008, China

Location

Second Xiangya Hospital of Central South University

Changsha, Hunan, 410011, China

Location

Third Xiangya Hospital of Central South University

Changsha, Hunan, 410013, China

Location

Affiliated Drum Tower Hospital of Nanjing University Medical School

Nanjing, Jiangsu, 210008, China

Location

Zhongda Hospital of Southeast University

Nanjing, Jiangsu, 210009, China

Location

Jiangxi Provincial People's Hospital

Nanchang, Jiangxi, 330006, China

Location

First Hospital of Jilin University

Changchun, Jilin, 130021, China

Location

Second Hospital of Jilin University

Changchun, Jinin, 130041, China

Location

the General Hospital of Shenyang Military Region of The Chinese People's Liberation Army(The General Hospital of Shenyang Military)

Shenyang, Liaoning, 110015, China

Location

The People's Hospital of Liaoning Province

Shenyang, Liaoning, 110015, China

Location

Shengjing Hospital of China Medical University

Shenyang, Liaoning, 110134, China

Location

Qinghai Provincial People's Hospital

Xining, Qinghai, 810007, China

Location

Yuncheng Central Hospital

Yuncheng, Shanxi, 044000, China

Location

Affiliated Hospital of Southwest Medical University

Luzhou, Sichuan, 646000, China

Location

Second Affiliated Hospital of Zhejiang University School of Medicine

Hangzhou, Zhejiang, 310009, China

Location

Sir Run Run Shaw Hospital

Hangzhou, Zhejiang, 310020, China

Location

China-Japan Friendship Hospital

Beijing, 100029, China

Location

Peking Union Medical College Hospital

Beijing, 100032, China

Location

Tianjin People's Hospital

Tianjin, 300121, China

Location

Tianjin Medical University General Hospital

Tianjing, 300052, China

Location

MeSH Terms

Conditions

Coronary Artery Disease

Interventions

methyl 2-(2-acetoxy-6,7-dihydrothieno(3,2-c)pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetateClopidogrel

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Intervention Hierarchy (Ancestors)

TiclopidineThienopyridinesThiophenesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2018

First Posted

July 26, 2018

Study Start

August 30, 2018

Primary Completion

June 11, 2019

Study Completion

July 28, 2019

Last Updated

September 23, 2019

Record last verified: 2018-07

Locations