Clinical trial Recruiting at 54 sites Phase 3 Interventional Ages 18 to 80

Sovateltide treatment for acute ischemic stroke

Official title: A Multicentric, Randomized, Double-blind, Parallel, Placebo-controlled Phase III Study to Assess the Safety and Efficacy of Sovateltide in Patients With Acute Cerebral Ischemic Stroke.

Run by Pharmazz, Inc. · NCT05691244 · Data updated 2026-11-12

This test will try sovateltide in adults aged 18–80 who had an ischemic stroke within 24 hours to see if it helps improve recovery.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment514 (estimated)
SponsorPharmazz, Inc.
Industry-sponsored
Locations54 sites (Tucson, Arizona and 53 other locations)
StatusRecruiting
StartedJuly 24, 2025
Main results expectedSeptember 2027
Study endsDecember 2027
Registry record updatedSeptember 15, 2026
Trial IDNCT05691244 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–80 with a CT/MRI-confirmed ischemic stroke who present within 24 hours of symptom onset and have an NIHSS score of ≥8 and <20 (and no intracranial hemorrhage) are the intended candidates.

Probably not a fit

Patients with hemorrhagic stroke, those presenting more than 24 hours after symptom onset, or those with NIHSS or pre-stroke disability outside the trial's eligibility range are unlikely to benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a phase 3 interventional trial that compares sovateltide with normal saline in adults who have had an acute ischemic stroke. Eligible participants are adults 18–80 years old with imaging-confirmed ischemic stroke presenting within 24 hours and an NIHSS score between 8 and less than 20. Outcomes reported in earlier trials include changes in NIHSS, modified Rankin Scale, and Barthel Index, and prior human data include a small phase I safety study and phase II/III results from India. The trial is being conducted at several U.S. hospital sites including the University of Arizona College of Medicine and regional medical centers in California.

Why it matters

Potential benefit: If successful, sovateltide could improve neurological recovery and daily functioning after acute ischemic stroke.

How similar studies have gone: Early human data include a phase I safety study and phase II/III results from India that reported safety and improvements on NIHSS, mRS, and Barthel Index for sovateltide.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

A patient will be eligible for inclusion in the study if he/she fulfills the following criteria:

1. Adult males or females aged 18 - 80 years of age.
2. Consent obtained per national laws and regulations, and in accordance with the applicable ethics committee requirements prior to study procedures.
3. A stroke is ischemic in origin that is diagnosed clinically and/or radiologically confirmed by Computed Tomography (CT) scan or diagnostic magnetic resonance imaging (MRI) prior to enrolment. No hemorrhage as proved by cerebral CT/MRI scan.
4. Cerebral ischemic stroke patients presenting within 24 hours after the onset of symptoms with NIHSS score of ≥8 and \<20, NIHSS Level of Consciousness (1A) score \<2 at the time of screening. This includes cerebral ischemic stroke patients who completely recovered from earlier episodes before having a new or fresh stroke having a pre-stroke historical measure of mRS score of 0-2.
5. The patient is \<24 hours from the time of stroke onset when the first dose of sovateltide is administered. Time of onset is when symptoms began; for stroke that occurred during sleep, time of onset is when the patient was last seen or was self- reported to be normal.
6. Reasonable expectation of availability to receive the full sovateltide/placebo course of therapy and to be available for subsequent follow-up visits.

Exclusion Criteria:

A patient will not be eligible for inclusion in this study if they meet any of the following exclusion criteria:

1. Patients receiving endovascular therapy or is a candidate for any surgical intervention for the treatment of stroke, which may include but not limited to endovascular techniques.
2. Patients classified as comatose are defined as a patient who requires repeated stimulation to attend or is obtunded and requires strong or painful stimulation to make movements (NIHSS Level of Consciousness (1A) score ≥2).
3. Evidence of intracranial hemorrhage (intracerebral hematoma, intraventricular hemorrhage, subarachnoid hemorrhage (SAH), epidural hemorrhage, acute or chronic subdural hematoma (SDH)) on the baseline CT or MRI scan.
4. Known pregnancy and lactating women.
5. Known medical history of neurological (other than current acute ischemic stroke) or psychiatric condition that, in the investigator's opinion, would confound the neurological and functional evaluations, lead to further deterioration of neurological status, or interfere with participation in this study.
6. Concurrent participation in any other therapeutic clinical trial.
7. Evidence of any other major life-threatening or serious medical condition that would prevent completion of the study protocol impair the assessment of outcome, or in which sovateltide therapy would be contraindicated or might cause harm to the patient.

Where it's running

  • The University of Arizona - College of Medicine
    Tucson, Arizona, United States
    Recruiting
  • Mercy Medical Group
    Carmichael, California, United States
    Recruiting
  • St. John's Regional Medical Center
    Oxnard, California, United States
    Recruiting
  • Sarasota Memorial Hospital
    Sarasota, Florida, United States
    Recruiting
  • Wellstar Kennestone Hospital
    Marietta, Georgia, United States
    Recruiting
  • SSM Health Neurosciences
    Bridgeton, Missouri, United States
    Recruiting
Show 44 more locations
  • Hackensack University Medical Center at Paramus
    Paramus, New Jersey, United States
    Recruiting
  • Guilford Neurologic Associates Inc
    Greensboro, North Carolina, United States
    Recruiting
  • OSU Wexner Medical Center
    Columbus, Ohio, United States
    Recruiting
  • Penn State Health Milton S. Hershey Medical Center
    Hershey, Pennsylvania, United States
    Recruiting
  • UPMC Presbyterian Hospital
    Pittsburgh, Pennsylvania, United States
    Recruiting
  • CHI Memorial Neuroscience Institute
    Chattanooga, Tennessee, United States
    Recruiting
  • Houston Medical Neurological Institute
    Houston, Texas, United States
    Recruiting
  • Memorial Hermann Hospital
    Houston, Texas, United States
    Recruiting
  • Klinikum Altenburger Land GmbH
    Altenburg, Altenburg, Germany
    Recruiting
  • Universitaetsklinikum Goettingen
    Göttingen, Lower Saxony, Germany
    Recruiting
  • Klinikum der Stadt Ludwigshafen gGmbh
    Rhein, Ludwigshafen Am, Germany
    Recruiting
  • Muhlenkreiskliniken (MKK) - Johannes Wesling Klinikum Minden - Neurologische Klinik
    Minden, North Rhine-Westphalia, Germany
    Recruiting
  • Klinik fuer Neurologie, Stroke Unit und Fruehrehabilitation Dorstener Strae 151
    Recklinghausen, Recklinghausen, Germany
    Recruiting
  • Charite-Universitaetsmedizin Berlin
    Berlin, State of Berlin, Germany
    Recruiting
  • RHON-KLINIKUM Campus Bad Neustadt
    Bad Neustadt an der Saale, Germany
    Recruiting
  • Universitaetsklinikum Erlangen
    Erlangen, Germany
    Recruiting
  • Universitätsklinikum Essen AöR
    Essen, Germany
    Recruiting
  • Universitätsklinikum Schleswig-Holstein AöR
    Lübeck, Germany
    Recruiting
  • University Hospital Tuebingen
    Tübingen, Germany
    Recruiting
  • Hospital Germans Trias i Pujol
    Badalona, Barcelona, Spain
    Recruiting
  • Hospital Universitari Vall d'Hebron
    Barcelona, Barcelona, Spain
    Recruiting
  • Complejo Hospitalario Universitario de Albacete
    Albacete, Castille-La Mancha, Spain
    Recruiting
  • Hospital Universitario La Paz
    Madrid, Madrid, Spain
    Recruiting
  • Hospital Universitario Puerta de Hierro Majadahonda
    Madrid, Madrid, Spain
    Recruiting
  • Hospital Clínico Universitario Virgen de Arrixaca
    El Palmar, Murcia, Spain
    Recruiting
  • Hospital Universitario Virgen Macarena
    Seville, Sevilla, Spain
    Recruiting
  • Hospital Universitari Joan XXIII
    Tarragona, Tarragona, Spain
    Recruiting
  • Instituto de Investigación Biomédica de A Coruña
    A Coruña, Spain
    Recruiting
  • Hospital Universitario Infanta Cristina (HUB)
    Badajoz, Spain
    Recruiting
  • Hospital Universitario de Cruces
    Barakaldo, Spain
    Recruiting
  • Institut Catala d'Oncologia (ICO) - Hospital Universitari Doctor Josep Trueta
    Girona, Spain
    Recruiting
  • Hospital Universitario Ramon y Cajal
    Madrid, Spain
    Recruiting
  • Hospital Clinico San Carlos
    Madrid, Spain
    Recruiting
  • Medical Imbrain S.L.
    Melilla, Spain
    Recruiting
  • Hospital Clinico Universitario de Santiago
    Santiago, Spain
    Recruiting
  • Hospital Universitario Virgen del Rocio
    Seville, Spain
    Recruiting
  • Hospital Clinico Universitario de Valencia
    Valencia, Spain
    Recruiting
  • Hospital Universitari i Politecnic La Fe de Valencia
    Valencia, Spain
    Recruiting
  • Hospital Universitario Miguel Servet
    Zaragoza, Spain
    Recruiting
  • Fairfield General Hospital
    Bury, Bury, United Kingdom
    Recruiting
  • National Hospital for Neurology & Neurosurgery
    London, London, United Kingdom
    Recruiting
  • King's College Hospital NHS Foundation Trust
    London, London, United Kingdom
    Recruiting
  • St. George's University Hospitals
    London, London, United Kingdom
    Recruiting
  • University Hospital Southampton
    Southampton, Southampton, United Kingdom
    Recruiting

+4 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.