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Study to Assess the Safety and Efficacy of Sovateltide in Patients With Acute Cerebral Ischemic Stroke

NCT05955326 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 160

Last updated 2025-12-31

No results posted yet for this study

Summary

This is a prospective, multicenter, randomized, double-blind, parallel, phase IV study designed to evaluate the safety and efficacy of sovateltide (PMZ-1620, IRL-1620) as a potential treatment for cerebral ischemic stroke.

Conditions

  • Acute Cerebral Ischemia

Interventions

DRUG

Sovateltide

Sovateltide (Tyvalzi™) is a highly selective ETB receptor agonist (Ki values are 0.016 and 1900 nM at ETB and ETA receptors, respectively). It is being developed as a first-in-class neuronal progenitor cell therapy for acute cerebral ischemic stroke. Sovateltide has demonstrated a significant neuroprotection following cerebral ischemia in animal models, while in a clinical phase I trial it was found safe and well-tolerated in healthy human volunteers (CTRI/2016/11/007509). A phase II study (NCT04046484) in 40 patients with cerebral ischemic stroke has demonstrated its superior efficacy with a significant improvement compared to the standard of care and widens the critical time window from 4 hours to 24 hours. A phase III study (NCT04047563) has also been recently completed in 158 patients with cerebral ischemic stroke, demonstrating significant improvement compared to the standard of care.

OTHER

Normal Saline

Three doses of Normal Saline (0.9% NaCl solution) with a volume equal to the volume of sovateltide will be administered as an IV bolus over one minute, at an interval of 3 hours ± 1 hour on day 1. The dose will be repeated on day 3 and day 6 post-randomization. All the patients in the Normal Saline group will continue receiving standard treatment.

Sponsors & Collaborators

  • Pharmazz, Inc.

    lead INDUSTRY

Principal Investigators

  • Manish Lavhale, Ph.D. · Pharmazz India

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
78 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-08
Primary Completion
2026-02-28
Completion
2026-03-31

Countries

  • India

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05955326 on ClinicalTrials.gov