NCT05728333

Brief Summary

In patients with acute ischemic stroke secondary to large vessel occlusion, the role of intravenous adjunctive medications, such as tirofiban, or thrombolysis before endovascular thrombectomy has not been well investigated. This trial aim to evaluate the efficacy and safety of intravenous tirofiban versus thrombolysis for acute ischemic stroke patients with large vessel occlusion piror to endovascular thrombectomy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,014

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Nov 2023

Geographic Reach
1 country

42 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

February 2, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 15, 2023

Completed
10 months until next milestone

Study Start

First participant enrolled

November 28, 2023

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 25, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 25, 2026

Completed
Last Updated

September 14, 2026

Status Verified

September 1, 2026

Enrollment Period

2.5 years

First QC Date

February 2, 2023

Last Update Submit

September 9, 2026

Conditions

Keywords

endovascular thrombectomylarge vessel occlusionintravenous thrombolysistirofiban

Outcome Measures

Primary Outcomes (1)

  • Functional independence

    modified Rankin scale score of 0 to 2. (The modified Rankin scale scores range from 0 to 6, with 0 indicating no disability, 1 no clinically significant disability, 2 slight disability, 3 moderate disability but able to walk unassisted, 4 moderately severe disability, 5 severe disability, and 6 death)

    90 days post-endovascular treatment

Secondary Outcomes (10)

  • Modified Rankin scale score at 90 days

    90 days post-endovascular treatment

  • Excellent outcome

    90 days post-endovascular treatment

  • Successful reperfusion before thrombectomy

    Prior to thrombectomy

  • Successful reperfusion on the final angiogram

    End-of-procedure angiography

  • First pass excellent reperfusion

    After the first thrombectomy pass

  • +5 more secondary outcomes

Other Outcomes (3)

  • Symptomatic intracranial hemorrhage within 48 hours

    Within 48 hours post-endovascular treatment

  • Any intracranial hemorrhage within 48 hours

    Within 48 hours post-endovascular treatment

  • Mortality at 90 days

    90 days post-endovascular treatment

Study Arms (2)

Tirofiban

EXPERIMENTAL

Tirofiban will be administrated intravenously before endovascular thrombectomy.

Drug: Tirofiban

Thrombolysis

ACTIVE COMPARATOR

Thrombolytics will be administrated intravenously before endovascular thrombectomy.

Drug: Thrombolysis

Interventions

Intravenous tirofiban before endovascular thrombectomy.

Also known as: Tirofiban & EVT
Tirofiban

Intravenous thrombolysis before endovascular thrombectomy.

Also known as: Thrombolysis & EVT
Thrombolysis

Eligibility Criteria

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

You may qualify if:

  • Aged 18 years or older;
  • Acute ischemic stroke patient eligible for intravenous thrombolysis who are present within 4.5 hours of last known well, or present within 4.5-24 hours of last known well with demonstrated salvageable brain tissue (defined as an estimated ischemic core volume \<70 ml, a mismatch ratio ≥1.8 and a mismatch volume ≥15 ml);
  • Occlusion of the internal carotid artery, M1 or M2 segment of the middle cerebral artery, or basilar artery confirmed by CTA or MRA;
  • Endovascular thrombectomy is planned by clinical care team;
  • Informed written consent obtained from patients or their legal representatives.

You may not qualify if:

  • Acute intracranial hemorrhage on admission;
  • Contraindication to intravenous thrombolytics or tirofiban;
  • Pretreatment with intravenous thrombolysis after index stroke;
  • Significant pre-stroke disability defined as a modified Rankin scale (mRS) score greater than 2;
  • Known pregnancy or lactation;
  • Allergy to radiographic contrast agents, nickel, titanium metals or their alloys;
  • Current participation in other drug clinical trials;
  • Arterial tortuosity and/or other arterial disease that would prevent the thrombectomy device from reaching the target vessel;
  • Patient with a preexisting neurological or psychiatric disease that would confound the outcome assessments;
  • Radiologically confirmed mass effect or intracranial tumor except for small meningioma;
  • Radiologically confirmed intracranial arteriovenous malformation or aneurysm.
  • Any terminal disease with a life expectancy less than half a year.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (42)

Taihe County People's Hospital

Fuyang, Anhui, 236600, China

Location

Yijishan Hospital of Wannan Medical University

Wuhu, Anhui, 241000, China

Location

Longyan First Hospital of Fujian Medical University

Longyan, Fujian, 364000, China

Location

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Guangzhou, Guangdong, 510120, China

Location

Quanzhou County People's Hospital

Quanzhou, Guangxi, 541500, China

Location

The First Affiliated Hospital of Hainan Medical University

Haikou, Hainan, 570100, China

Location

The First Affiliated Hospital of Henan Polytechnic University (Jiaozuo Second People's Hospital)

Jiaozuo, Henan, 454000, China

Location

Shenqiu County People's Hospital

Shenqiu, Henan, 466300, China

Location

Xihua People's Hospital

Wacheng Neighborhood, Henan, 466600, China

Location

The First Affiliated Hospital, Hengyang Medical School, University of South China

Hengyang, Hunan, 421001, China

Location

Xiangtan Central Hospital (The Affiliated Hospital of Hunan University)

Xiangtan, Hunan, 411100, China

Location

Huai'an First People's Hospital, the Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University

Huai'an, Jiangsu, 223300, China

Location

The 904th Hospital of The People's Liberation Army

Wuxi, Jiangsu, 214000, China

Location

Ganzhou People's Hospital

Ganzhou, Jiangxi, 341000, China

Location

Xingguo People's Hospital, Xinguo Hospital of Gannan Medical University

Ganzhou, Jiangxi, 342414, China

Location

Jingdezhen First People's Hospital

Jingdezhen, Jiangxi, 333000, China

Location

Chongzhou People's Hospital

Chongzhou, Sichuan, 611230, China

Location

The First People's Hospital of Mianyang (Mianyang 404 Hospital)

Mianyang, Sichuan, 621000, China

Location

Dali Bai Autonomous Prefecture People's Hospital

Dali, Yunnan, 671000, China

Location

Changxing people's hospital

Changxing, Zhejiang, 313100, China

Location

Haining People's Hospital

Haining, Zhejiang, 314400, China

Location

Hangzhou First People's Hospital

Hangzhou, Zhejiang, 310000, China

Location

Tongde Hospital of Zhejiang Province

Hangzhou, Zhejiang, 310012, China

Location

HuZhou Central Hospital

Huzhou, Zhejiang, 313000, China

Location

The First People's Hospital of Huzhou

Huzhou, Zhejiang, 313000, China

Location

The First People's Hospital of Jiashan

Jiashan, Zhejiang, 314100, China

Location

The Second Affiliated Hospital of Jiaxing

Jiaxing, Zhejiang, 314000, China

Location

Linhai Second People's Hospital

Linhai, Zhejiang, 317016, China

Location

Lishui People's Hospital

Lishui, Zhejiang, 323000, China

Location

The Affiliated First Hospital of Ningbo University

Ningbo, Zhejiang, 315010, China

Location

Ningbo Medical Center Lihuili Hospital

Ningbo, Zhejiang, 315040, China

Location

Beilun District People's Hospital

Ningbo, Zhejiang, 315800, China

Location

The First People's Hospital of Pinghu

Pinghu, Zhejiang, 314200, China

Location

Affiliated Shaoxing Shangyu People's Hospital, School of Medicine, Zhejiang University

Shangyu, Zhejiang, 312300, China

Location

Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University

Taizhou, Zhejiang, 317000, China

Location

Taizhou Central Hospital(Taizhou University Affiliated Hospital)

Taizhou, Zhejiang, 318000, China

Location

Taizhou municipal hospital

Taizhou, Zhejiang, 318000, China

Location

Taizhou First People's Hospital

Taizhou, Zhejiang, 318020, China

Location

The First People's Hospital of Tongxiang

Tongxiang, Zhejiang, 314500, China

Location

The First People's Hospital of Wenling

Wenling, Zhejiang, 317500, China

Location

The First Affiliated Hospital of Wenzhou Medical University

Wenzhou, Zhejiang, 325000, China

Location

Haiyan People's Hospital

Wuyuan, Zhejiang, 314300, China

Location

Related Publications (3)

  • Zi W, Qiu Z, Li F, Sang H, Wu D, Luo W, Liu S, Yuan J, Song J, Shi Z, Huang W, Zhang M, Liu W, Guo Z, Qiu T, Shi Q, Zhou P, Wang L, Fu X, Liu S, Yang S, Zhang S, Zhou Z, Huang X, Wang Y, Luo J, Bai Y, Zhang M, Wu Y, Zeng G, Wan Y, Wen C, Wen H, Ling W, Chen Z, Peng M, Ai Z, Guo F, Li H, Guo J, Guan H, Wang Z, Liu Y, Pu J, Wang Z, Liu H, Chen L, Huang J, Yang G, Gong Z, Shuai J, Nogueira RG, Yang Q; DEVT Trial Investigators. Effect of Endovascular Treatment Alone vs Intravenous Alteplase Plus Endovascular Treatment on Functional Independence in Patients With Acute Ischemic Stroke: The DEVT Randomized Clinical Trial. JAMA. 2021 Jan 19;325(3):234-243. doi: 10.1001/jama.2020.23523.

  • RESCUE BT Trial Investigators; Qiu Z, Li F, Sang H, Luo W, Liu S, Liu W, Guo Z, Li H, Sun D, Huang W, Zhang M, Zhang M, Dai W, Zhou P, Deng W, Zhou Z, Huang X, Lei B, Li J, Yuan Z, Song B, Miao J, Liu S, Jin Z, Zeng G, Zeng H, Yuan J, Wen C, Yu Y, Yuan G, Wu J, Long C, Luo J, Tian Z, Zheng C, Hu Z, Wang S, Wang T, Qi L, Li R, Wan Y, Ke Y, Wu Y, Zhu X, Kong W, Huang J, Peng D, Chang M, Ge H, Shi Z, Yan Z, Du J, Jin Y, Ju D, Huang C, Hong Y, Liu T, Zhao W, Wang J, Zheng B, Wang L, Liu S, Luo X, Luo S, Xu X, Hu J, Pu J, Chen S, Sun Y, Jiang S, Wei L, Fu X, Bai Y, Yang S, Hu W, Zhang G, Pan C, Zhang S, Wang Y, Cao W, Yang S, Zhang J, Guo F, Wen H, Zhang J, Song J, Yue C, Li L, Wu D, Tian Y, Yang J, Lu M, Saver JL, Nogueira RG, Zi W, Yang Q. Effect of Intravenous Tirofiban vs Placebo Before Endovascular Thrombectomy on Functional Outcomes in Large Vessel Occlusion Stroke: The RESCUE BT Randomized Clinical Trial. JAMA. 2022 Aug 9;328(6):543-553. doi: 10.1001/jama.2022.12584.

  • Sang H, Zheng Z, Ni H, Gu X, Xia W, Huang H, Liu K, Zhou Y, Jiang L, Li L, Yuan G, Cui T, Jiang S, Li Y, Jiang Y, Fang X, Huang X, Li M, Liu F, Lin C, Fan X, Feng D, Zhang L, Campbell BCV, Albers GW, Nogueira RG, Nguyen TN, Wang D, Saver JL, Yang Q, Qiu Z, Yin C; ADJUVANT investigators. ADJUVANT Randomized Controlled Trial: Rationale and Design. J Am Heart Assoc. 2026 Mar 17;15(6):e045967. doi: 10.1161/JAHA.125.045967. Epub 2026 Mar 4.

MeSH Terms

Conditions

Ischemic Stroke

Interventions

TirofibanFibrinolytic Agents

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

TyrosineAmino Acids, AromaticAmino Acids, CyclicAmino AcidsAmino Acids, Peptides, and ProteinsFibrin Modulating AgentsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesCardiovascular AgentsTherapeutic UsesHematologic Agents

Study Officials

  • Congguo Yin, Doctor

    Hangzhou First Hospital of Westlake University

    PRINCIPAL INVESTIGATOR
  • Zhongming Qiu, Doctor

    The 903rd Hospital of PLA, China

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 2, 2023

First Posted

February 15, 2023

Study Start

November 28, 2023

Primary Completion

May 25, 2026

Study Completion

May 25, 2026

Last Updated

September 14, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
After the primary results was published

Locations