Optimizing Reperfusion to Improve Outcomes and Neurologic Function
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: JX10, Placebo.
- Who it may be relevant to
- Registry conditions: Acute Ischemic Stroke. Basic parameters: 18 years — 90 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States, Belgium, Bulgaria, Canada, China +13
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Optimizing Reperfusion to Improve Outcomes and Neurologic Function (ORION): A Multicenter, Double-Blind, Placebo-Controlled, Randomized, Parallel-Group, Phase 2/3 Study to Evaluate the Efficacy and Safety of JX10 in Acute Ischemic Stroke With Late Presentations
Overview
The goal of this study is to evaluate the safety and efficacy of JX10 versus placebo in participants with Acute Ischemic Stroke (AIS) who present for care within 4.5 to 24 hours. The main question the study aims to answer are: 1. JX10 improves functional outcomes as measured by the modified Rankin Scale score when compared with placebo following AIS. 2. Risk of symptomatic intracranial hemorrhage of JX10 in participants with AIS. During Part 1, participants will be randomized to JX 10 (1mg/kg, 3 mg/kg) or placebo. During Part 2, participants will receive JX10 (optimal dose chosen from Part 1) or placebo.
Interventions
- Drug JX10
JX10 is a thrombolytic agent. - Drug Placebo
Placebo is being used as the comparator.
Primary outcome measures
- Efficacy: Proportion of participants with no or minimal symptoms (mRS score 0-1) at 90 days [Time frame: 90 days]
- Safety: Incidence of symptomatic intracranial hemorrhage within 36 hours post-randomization [Time frame: Within 36 hours post-randomization]
Secondary outcome measures (4)
- Ordinal mRS score (0-6), based on a 6-point ordinal scale at 90 days [Time frame: 90 days]
- Proportion of participants with functional independence at 90 days [Time frame: 90 days]
- Incidence of adverse events (AEs) and serious adverse events (SAEs) [Time frame: 90 days]
- Incidence of major bleeding within 24 hours and 14 days of study treatment [Time frame: Within 24 hours and 14 days of study treatment]
Eligibility criteria
Inclusion criteria
- Age ≥ 18 and ≤ 90 years old.
- Acute ischemic stroke with compatible clinical presentation and symptomatic high grade or complete occlusion of the intracranial internal carotid, M1, M2 or distal branches of the middle cerebral artery (MCA), anterior cerebral artery (ACA), or posterior cerebral artery (PCA).
- Radiographic evidence of salvageable tissue.
- Pre-treatment score of NIHSS ≥ 5.
Exclusion criteria
- Radiographic findings pre-randomization of any of the following:
- Large core infarction, or
- Occlusion in more than 1 vascular territory, or
- Significant mass effect or clinically significant cerebral edema, or
- Evidence of acute intracranial or extracranial hemorrhage, intracranial tumor (except small meningioma), neoplasm, or arteriovenous malformation), or
- Clinical history, past imaging, or clinical judgement suggests that the intracranial occlusion is chronic.
- Medical history or active clinically significant bleeding, lesions, or conditions (at the investigator's judgement) considered to be of significant risk for major bleeding.
- Severe, uncontrolled hypertension (systolic blood pressure ≥ 185 mmHg or diastolic blood pressure ≥ 110 mmHg) that cannot be controlled with antihypertensive therapy.
- Known bleeding diathesis (hereditary or acquired) or any significant coagulopathy. Specifically, platelet count < 100,000/μL, international normalized ratio > 1.7, aPTT > 40 seconds, or prothrombin time > 15 seconds.
- Major trauma, surgery, or invasive procedures.
- Pre-existing medical, neurological, or psychiatric disease that would confound the neurological or functional evaluations of this study.
- Pre-treatment blood glucose > 400 mg/dL (22.20 mmol/L) or Pre-treatment blood glucose < 50 mg/dL (2.78 mmol/L) unless it is corrected prior to study treatment administration. Participants with subsequently normalized blood glucose levels may be considered for inclusion, per Investigator judgement.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Quadruple blind
- Primary purpose
- Treatment
Study locations
United States · 17 centers
- Corxel Investigational Site — Long Beach
- Corxel Investigational Site — Sacramento
- Corxel Investigational Site — Colorado Springs
- Corxel Investigational Site — Washington D.C.
- Corxel Investigational Site — Delray Beach
- Corxel Investigational Site — Chicago
- Corxel Investigational Site — Wichita
- Corxel Investigational Site — Baltimore
- … and 9 more centers
China · 14 centers
- Corxel Investigational Site — Baotou
- Corxel Investigational Site — Beijing
- Corxel Investigational Site — Beijing
- Corxel Investigational Site — Changchun
- Corxel Investigational Site — Guangzhou
- Corxel Investigational Site, — Harbin
- Corxel Investigational Site — Harbin
- Corxel Investigational Site — Kaili
- … and 6 more centers
Japan · 10 centers
- Corxel Investigational Site — Fukuoka
- Corxel Investigational Site — Hyōgo
- Corxel Investigational site — Ibaraki
- Corxel Investigational Site — Kamakura
- Corxel Investigational Site — Meguro City
- Corxel Investigational Site — Mitaka
- Corxel Investigational Site — Miyagi
- Corxel Investigational site — Toyota
- … and 2 more centers
Spain · 8 centers
- Corxel Investigational Site — A Coruña
- Corxel Investigational Site — Albacete
- Corxel Investigational Site — Barcelona
- Corxel Investigational Site — Girona
- Corxel Investigational Site — Madrid
- Corxel Investigational Site — Málaga
- Corxel Investigational Site — Seville
- … and 1 more center
Bulgaria · 5 centers
- Corxel Investigational Site — Blagoevgrad
- Corxel Investigational Site — Burgas
- Corxel Investigational Site — Pleven
- Corxel Investigational Site — Plovdiv
- Corxel Investigational Site — Sofia
Germany · 4 centers
- Corxel Investigational Site — Altenburg
- Corxel Investigational Site — Leipzig
- Corxel Investigational Site — Lübeck
- Corxel Investigational Site — Trier
Greece · 4 centers
- Corxel Investigational Site — Athens
- Corxel Investigational Site — Chaïdári
- Corxel Investigational Site — Pátrai
- Corxel Investigational Site — Thessaloniki
Serbia · 4 centers
- Corxel Investigational Site — Belgrade
- Corxel Investigational Site — Kragujevac
- Corxel Investigational Site — Niš
- Corxel Investigational Site — Novi Sad
Canada · 2 centers
- Corxel Investigational Site — Edmonton
- Corxel Investigational Site — Kingston
France · 2 centers
- Corxel Investigational site — Lille
- Corxel Investigational site — Paris
Italy · 2 centers
- Corxel Investigational Site — Pavia
- Corxel Investigational Site — Roma
Latvia · 2 centers
- Corxel Investigational Site — Daugavpils
- Corxel Investigational Site — Riga
Lithuania · 2 centers
- Corxel Investigational Site — Kaunas
- Corxel Investigational Site — Vilnius
Portugal · 2 centers
- Corxel Investigational Site — Braga
- Corxel Investigational Site — Loures
Thailand · 2 centers
Center list to be confirmed — check the primary protocol.
Belgium · 1 center
- Corxel Investigational Site — Ghent
Malaysia · 1 center
- Corxel Investigational Site — Kuching
South Korea · 1 center
- Corxel Investigational Site — Seoul
Identifiers
NCT: NCT06990867 · JX10002