Efficacy and Safety of Nerinetide in Participants With Acute Ischemic Stroke Undergoing Endovascular Thrombectomy Excluding Thrombolysis
ESCAPE-NEXT
A Multicentre, Randomized, Double-blinded, Placebo-controlled, Parallel Group, Single-dose Design to Determine the Efficacy and Safety of Nerinetide in Participants With Acute Ischemic Stroke Undergoing Endovascular Thrombectomy Excluding Thrombolysis
1 other identifier
interventional
850
9 countries
81
Brief Summary
The primary purpose of this study is to determine if a single dose of nerinetide can reduce global disability in people who have had a stroke and are selected for endovascular therapy without the use of a tissue plasminogen activator (alteplase, tenecteplase, or equivalent).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Dec 2020
Typical duration for phase_3
81 active sites
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 2, 2020
CompletedFirst Posted
Study publicly available on registry
July 8, 2020
CompletedStudy Start
First participant enrolled
December 6, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2023
CompletedResults Posted
Study results publicly available
June 22, 2025
CompletedJune 22, 2025
September 1, 2023
2.7 years
July 2, 2020
May 20, 2025
June 4, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants With Independent Functioning on the Modified Rankin Scale (mRS), as Defined by a Score of 0-2
The modified Rankin Scale (mRS) is a valid and reliable clinician-reported measure of global disability that has been widely applied for evaluating recovery from stroke. It is a scale used to measure functional recovery (the degree of disability or dependence in daily activities) of people who have suffered a stroke. mRS scores range from 0 (best outcome) to 6 (worst outcome), with 0 indicating no residual symptoms; 5 indicating bedbound, requiring constant care; and 6 indicating death.
90 days
Secondary Outcomes (3)
Mortality Rate, as Defined by Event Rate (Percent) for Mortality Over the 90-day Study Period.
90 days
Number of Participants Exhibiting a Worsening of Their Index Stroke.
90 days
Number of Participants With Good Neurological Outcome, as Defined by a Score of 0-2 on the NIHSS at Day 90 Post Randomization.
90 days
Study Arms (2)
Placebo
PLACEBO COMPARATORVehicle only
Nerinetide
EXPERIMENTALSingle intravenous infusion of nerinetide 2.6 mg/kg (up to a maximum dose of 270 mg) over 10 ± 1 minutes
Interventions
Single intravenous infusion of nerinetide 2.6 mg/kg (up to a maximum dose of 270 mg) over 10 ± 1 minutes
Eligibility Criteria
You may qualify if:
- Acute ischemic stroke (AIS) selected for emergency endovascular treatment.
- Age 18 years or greater.
- Onset (last-known-well) time to randomization time within 12 hours.
- Disabling stroke defined as a baseline National Institutes of Health Stroke Score (NIHSS):
- NIHSS \> 5 for internal carotid artery (ICA) and M1-middle cerebral artery (MCA) occlusion; or
- NIHSS \> 10 for M2-MCA occlusion.
- Confirmed symptomatic intracranial occlusion at one or more of the following locations: Intracranial carotid I/T/L, M1 or M2 segment MCA. Tandem extracranial carotid and intracranial occlusions are permitted.
- Pre-stroke (24 hours prior to stroke onset) independent functional status in activities of daily living with modified Barthel Index (BI) ≥ 95. Patient must be living without requiring nursing care.
- Qualifying imaging performed less than 2 hours prior to randomization.
- Consent process completed as per national laws and regulation and the applicable ethics committee requirements.
You may not qualify if:
- Treated with a tissue plasminogen activator (e.g., alteplase or tenecteplase) within 24 hours before randomization.
- Determination by the treating physician, based on current treatment guidelines and medical evidence, that treatment with a plasminogen activator is indicated.
- Large core of established infarction defined as ASPECTS 0-4.
- Absent or poor collateral circulation on qualifying imaging (e.g. collateral score of 0 or 1).
- Any intracranial hemorrhage on the qualifying imaging.
- Planned use of an endovascular device not having approval or clearance by the relevant regulatory authority.
- Endovascular thrombectomy procedure is completed as defined by the presence of TICI 2c/3 reperfusion or completion of groin / arterial closure.
- Clinical history, past imaging or clinical judgment suggesting that the intracranial occlusion is chronic or there is suspected intracranial dissection such that there is a predicted lack of success with endovascular intervention.
- Estimated or known weight \> 120 kg (264 lbs).
- Pregnancy/Lactation; female, with positive urine or serum beta human chorionic gonadotropin (β-hCG) test, or breastfeeding.
- Known prior receipt of nerinetide for any reason, including prior enrolment in this ESCAPE-NEXT trial.
- Severe known renal impairment defined as requiring renal replacement therapy (hemo- or peritoneal dialysis).
- Severe or fatal comorbid illness that will prevent improvement or follow up.
- Inability to complete follow-up treatment to Day 90.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NoNO Inc.lead
- University of Calgarycollaborator
Study Sites (81)
St. Joseph's Hospital & Medical Center
Phoenix, Arizona, 85013, United States
Providence Little Company of Mary Medical Center - Torrance
Torrance, California, 90503, United States
Swedish Medical Center
Englewood, Colorado, 80113, United States
Baptist Health Research Institute
Jacksonville, Florida, 32207, United States
University of Miami, Jackson Memorial Hospital
Miami, Florida, 33136, United States
Grady Memorial Hospital
Atlanta, Georgia, 30303, United States
University of Maryland Medical Center
Baltimore, Maryland, 21201, United States
University of Massachusetts Medical School
Worcester, Massachusetts, 01655, United States
NYU Langone Hospital Brooklyn
Brooklyn, New York, 11220, United States
Montefiore Medical Center
The Bronx, New York, 10467, United States
The Ohio State University, Wexner Medical Center Neurological Surgery
Columbus, Ohio, 43203, United States
Providence St. Vincent Medical Center
Portland, Oregon, 97225, United States
Abington Memorial Hospital
Abington, Pennsylvania, 19001, United States
UPMC Stroke Institute
Pittsburgh, Pennsylvania, 15213, United States
Rhode Island Hospital
Providence, Rhode Island, 02903-4923, United States
Valley Baptist Medical Center - Harlingen
Harlingen, Texas, 78550, United States
Swedish Medical Center - Cherry Hill Campus
Seattle, Washington, 98122, United States
Royal Adelaide Hospital
Adelaide, Australia
Princess Alexandra Hospital
Brisbane, Australia
Monash Medical Centre
Clayton, Australia
Gold Coast University Hospital
Gold Coast, Australia
Fiona Stanley Hospital
Murdoch, Australia
Sir Charles Gairdner Hospital
Nedlands, Australia
John Hunter Hospital
Newcastle, Australia
Royal Melbourne Hospital
Parkville, Australia
Foothills Medical Centre - University of Calgary
Calgary, Alberta, Canada
University of Alberta Hospital
Edmonton, Alberta, Canada
Vancouver General Hospital
Vancouver, British Columbia, Canada
Health Sciences Centre
Winnipeg, Manitoba, Canada
Queen Elizabeth II Health Science Centre
Halifax, Nova Scotia, Canada
Hamilton Health Sciences
Hamilton, Ontario, Canada
Kingston Health Sciences Centre
Kingston, Ontario, Canada
London Health Sciences Centre (LHSC)
London, Ontario, Canada
Ottawa Hospital Research Institute (OHRI)
Ottawa, Ontario, Canada
St. Michael's Hospital, Unity Health Toronto
Toronto, Ontario, Canada
Sunnybrook Health Science Centre
Toronto, Ontario, Canada
Toronto Western Hospital
Toronto, Ontario, Canada
Montreal Neurological Institute and Hospital
Montreal, Quebec, Canada
University Hospital of Montreal
Montreal, Quebec, Canada
CHU de Quebec-Universite Laval
Québec, Quebec, Canada
Royal University Hospital
Saskatoon, Saskatchewan, Canada
Universitätsklinikum RWTH Aachen
Aachen, Germany
Klinikum Altenburger Land GmbH
Altenburg, Germany
Universitätsklinikum Augsburg
Augsburg, Germany
Universitätsklinikum Knappschaftskrankenhaus Bochum
Bochum, Germany
Universitätsklinikum Bonn
Bonn, Germany
Klinikum Dortmund gGmbH
Dortmund, Germany
University of Dresden
Dresden, Germany
Alfried-Krupp-Krankenhaus
Essen, Germany
Universitätsklinikum Frankfurt
Frankfurt, Germany
Universitätsklinikum Freiburg
Freiburg im Breisgau, Germany
Göttingen University Hospital
Göttingen, Germany
Universitätsklinikum Hamburg-Eppendorf
Hamburg, Germany
Heidelberg University Hospital
Heidelberg, Germany
University Hospital Schleswig-Holstein
Kiel, Germany
Universitätsklinikum Leipzig - Klinik und Poliklinik für Neurologie
Leipzig, Germany
Klinikum rechts der Isar Technical University of Munich
München, Germany
LMU Klinikum München
München, Germany
Universitätsklinikum Münster
Münster, Germany
Nürnberg Hospital South Campus
Nuremberg, Germany
Evangelisches Krankenhaus Oldenburg
Oldenburg, Germany
Klinikum Stuttgart
Stuttgart, Germany
Universitätsklinikum Tübingen
Tübingen, Germany
Würzburg University Hospital
Würzburg, Germany
Ospedale Maggiore di Bologna "Carlo Alberto Pizzardi"
Bologna, Italy
Azienda Ospedaliero Universitaria Careggi
Florence, Italy
Ospedale Policlinico San Martino
Genoa, Italy
ASST Grande Ospedale Metropolitano Niguarda
Milan, Italy
Azienda Ospedaliera Antonio Cardarelli
Napoli, Italy
Amsterdam UMC
Amsterdam, Netherlands
Maastricht University Medical Center
Maastricht, Netherlands
Erasmus University Medical Center
Rotterdam, Netherlands
Oslo University Hospital Rikshospitalet
Oslo, Norway
Oslo University Hospital Ulleval
Oslo, Norway
Stavanger University Hospital
Stavanger, Norway
University Hospital of North-Norway
Tromsø, Norway
National Neuroscience Institute
Singapore, Singapore
National University Hospital
Singapore, Singapore
Kantonsspital Aarau
Aarau, Switzerland
Universitätsspital Basel
Basel, Switzerland
Universitatsklinik fur Neurologie, Inselspital
Bern, Switzerland
Related Publications (1)
Hill MD, Goyal M, Demchuk AM, Menon BK, Field TS, Guest WC, Berrouschot J, Bormann A, Pham M, Haeusler KG, Dippel DWJ, van Doormaal PJ, Dorn F, Bode FJ, van Adel BA, Sahlas DJ, Swartz RH, Da Costa L, Ospel JM, McDonough RV, Ryckborst KJ, Almekhlafi MA, Heard KJ, Garman DJ, Adams C, Kohli Y, Schoon BA, Buck BH, Muto M, Zafar A, Schneider H, Grossberg JA, Yeo LLL, Tarpley JW, Psychogios MN, Coutinho JM, Limbucci N, Puetz V, Kelly ME, Campbell BCV, Poli S, Poppe AY, Shankar JJ, Chandra R, Dowlatshahi D, Lopez GA, Cirillo L, Moussaddy A, Devlin M, Garcia-Bermejo P, Mandzia JL, Skjelland M, Aamodt AH, Silver FL, Kleinig TJ, Pero G, Minnerup J, McTaggart RA, Puri AS, Chiu AHY, Reimann G, Gubitz GJ, Camden MC, Lee SK, Sauvageau E, Mundiyanapurath S, Frei DF, Choe H, Rocha M, Gralla J, Bailey P, Fischer S, Liebig T, Dimitriadis K, Gandhi D, Chapot R, Jin A, Hassan AE, Zwam WV, Maier IL, Wiesmann M, Niesen WD, Advani R, Eltoft A, Asdaghi N, Murphy C, Remonda L, Ghia D, Jansen O, Holtmannspoetter M, Hellstern V, Witt K, Fromme A, Nimjee SM, Turkel-Parella D, Michalski D, Maegerlein C, Tham CH, Tymianski M; ESCAPE-NEXT Investigators. Efficacy and safety of nerinetide in acute ischaemic stroke in patients undergoing endovascular thrombectomy without previous thrombolysis (ESCAPE-NEXT): a multicentre, double-blind, randomised controlled trial. Lancet. 2025 Feb 15;405(10478):560-570. doi: 10.1016/S0140-6736(25)00194-1.
PMID: 39955119DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Michael Tymianski
- Organization
- NoNO Inc.
Study Officials
- PRINCIPAL INVESTIGATOR
Michael D. Hill, MD MSc
Study Principal Investigator, University of Calgary
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- 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 2, 2020
First Posted
July 8, 2020
Study Start
December 6, 2020
Primary Completion
August 31, 2023
Study Completion
August 31, 2023
Last Updated
June 22, 2025
Results First Posted
June 22, 2025
Record last verified: 2023-09