Oxidative stress: A target to treat Alzheimer's disease and stroke.
Seema Briyal, Amaresh K Ranjan, Anil Gulati
https://pubmed.ncbi.nlm.nih.gov/36907516/Actively Recruiting
Led by Pharmazz, Inc. · Updated on 2026-06-24
514
Participants Needed
54
Research Sites
8 weeks
Total Duration
Researchers are investigating sovateltide as a new treatment for acute cerebral ischemic stroke, a condition caused by a blockage in blood flow to the brain leading to tissue damage. This trial follows promising results from earlier studies in animals and humans showing sovateltides potential to improve neurological outcomes. The goal is to evaluate the safety and effectiveness of sovateltide combined with standard care for stroke patients in the United States and other countries. Participants will receive either sovateltide or normal saline as a placebo, both given as intravenous bolus doses within 24 hours of stroke onset. Three doses are administered on day 1, then repeated on days 3 and 6. The study is randomized, double-blind, and placebo-controlled, ensuring unbiased comparison between the treatment and control groups. During the study, patients will be monitored for neurological function and recovery using scales like the modified Rankin Scale, NIH Stroke Scale, and Barthel Index up to 90 days after treatment. Additional assessments include quality of life questionnaires, cognitive tests, and imaging to detect any complications. Safety is closely tracked throughout the study, which lasts about three months from treatment to final evaluation.
CONDITIONS
Assess the Safety and Efficacy of Sovateltide in Patients With Acute Cerebral Ischemic Stroke
A
Anil Gulati, MD, PhD
N
Neil Marwah, MD
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Pharmazz, Inc.
Lead Sponsor
This table compares participation in this trial with other options available for this condition. The information is drawn from published research and the trial’s study details and is provided for educational purposes only.
| Factors | Sovateltide + Standard Care | Placebo + Standard Care | Alteplase (IV tPA) + Standard Care (Guideline Pathway) |
|---|---|---|---|
| What it is | An investigational drug, Sovateltide (an endothelin B receptor agonist), given alongside standard stroke care. | Normal saline (placebo) given along with standard care for acute ischemic stroke. | Intravenous alteplase (IV tPA), a thrombolytic drug, given alongside standard acute stroke care for eligible patients. |
| Role in study | Evaluates the safety and efficacy of Sovateltide added to standard care in acute ischemic stroke. | Serves as the control group for assessing outcomes against standard care alone. | Represents the guideline-recommended initial medical treatment in acute ischemic stroke when eligibility and time window are met. |
| Primary use | Investigational therapy aimed at improving neurological recovery and functional outcomes after acute ischemic stroke. | Serves as a comparative control to assess effects of Sovateltide; not expected to provide specific therapeutic benefit beyond standard care. | Reduces long-term disability by dissolving blood clots; used to help restore blood flow and improve chances of recovery in eligible patients. |
| How it is given/performed | Sovateltide is administered intravenously in addition to standard care. Specific dosing is per study protocol. | Intravenous normal saline is administered like the active study drug, along with standard care protocols. | IV alteplase is given as a bolus followed by continuous infusion in eligible patients as soon as possible after stroke onset, within guideline time windows. |
| Evidence status | Clinical investigation is ongoing to evaluate whether Sovateltide improves functional recovery and neurological outcomes when added to standard care. | Serves as a comparator for investigational therapy; no therapeutic effect expected beyond standard care. | Extensive randomized trial and real-world evidence demonstrate that IV alteplase improves functional outcomes if administered within guideline-specified windows after acute ischemic stroke. |
| Important limitations | Long-term effects and safety of Sovateltide in diverse stroke populations remain under investigation; published adult clinical trial evidence is still limited. | No therapeutic benefit is expected from placebo. Does not represent active stroke therapy in current clinical practice. | May not be suitable if presentation is beyond guideline-recommended time window, or if patient has contraindications. Not every eligible patient can benefit due to exclusions and delays. |
Disclaimer: This comparison is created with the help of artificial intelligence(AI) and may contain errors or missing information. It is not medical advice and does not mean one option is better or safer than another. Clinical trials are still being studied, and joining a trial is your choice. Please consult your healthcare professional before making any decisions.
You may qualify if you...
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Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
Duration - 7 days
Participants receive either sovateltide or placebo as intravenous doses within 24 hours of stroke onset. Three doses are given on day 1, followed by doses on days 3 and 6.
3 dosing visits
Duration - 90 days
Participants are monitored for recovery and safety for 90 days after treatment. Assessments include neurological scales, quality of life, and cognitive tests.
Regular follow-up visits
Study Type
INTERVENTIONAL
Masking
QUADRUPLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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https://pubmed.ncbi.nlm.nih.gov/29947531/Pharmazz, Inc.
Lead Sponsor