NCT07205328RecruitingPhase 2

A Clinical Trial of MT200605 for the Treatment of Acute Ischemic Stroke

A Multicenter, Randomized, Double-blind, Placebo-controlled Phase II Clinical Study to Evaluate the Efficacy and Safety of MT200605 in Patients With Acute Ischemic Stroke.

Source: ClinicalTrials.gov · Last updated 3 Oct 2025 · Not updated for over 12 months - ask the site whether it is still open

Brief summary (registry, in English)

MT200605 is an agonist of the receptor tyrosine kinase B (TrkB). It exerts brain-derived neurotrophic factor (BDNF)-like effects, protecting the structure and function of neural tissues in the brain. Simultaneously, it enhances ATP synthesis in the mitochondria of the striatum and bolsters antioxidant and free radical-scavenging capabilities. MT200605 is anticipated to confer pharmacological benefits including the reduction of neuronal apoptosis, antioxidant/free radical scavenging activity, anti-inflammatory effects, modulation of neuronal excitability, and amelioration of cerebral ischemic injury in patients with ischemic stroke. This Phase II exploratory study will be conducted across 32 research centers in China. It plans to enroll 360 patients diagnosed with acute ischemic stroke within 24 hours of onset. Subjects will be randomized to receive either a high, medium, or low dose of MT200605 or a placebo, in addition to standard medical care. The primary efficacy endpoint is the proportion of subjects achieving a modified Rankin Scale (mRS) score of ≤1 at 3 months post-stroke. Secondary efficacy endpoints include the reduction in the National Institutes of Health Stroke Scale (NIHSS) score from baseline at day 14, among others.

Status (registry): Recruiting
Phase (registry): Phase 2
Study type: Interventional
Enrollment: 360 (estimated)
First submitted: 25 Sept 2025
Start date: Oct 2025
Primary completion date: May 2026
Lead sponsor: Shaanxi Micot Pharmaceutical Technology Co., Ltd.
Diseases: Stroke
NCT number: NCT07205328

What you commit to

Study type: Interventional · Phase 2
Planned participants: 360
From Oct 2025 to the primary completion date, May 2026
1 site in 1 country
Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

Imaging examinations show concurrent intracranial hemorrhagic disorders: such as hemorrhagic stroke, epidural hematoma, intracranial hematoma, ventricular hemorrhage, subarachnoid hemorrhage, etc. If there is minor bleeding, it could be determined based on the researcher's judgment whether the subject was suitable for inclusion;

Other illness

After the onset of the disease, obvious consciousness disorders occurre, and the score of the NIHSS item for the 1a level of consciousness is \>1 point;
This acute ischemic stroke requires endovascular treatment (including intravenous thrombolysis, mechanical thrombectomy, angioplasty);

Lab values

At the time of admission, already known severe active kidney disease, renal insufficiency; or serum creatinine \> 1.5 × ULN;
Severe active liver diseases, such as acute hepatitis, chronic active hepatitis, liver cirrhosis, etc.; or ALT or AST \> 2.0 × ULN;

Other

Transient ischemic attack (TIA);

Who the study is looking for

Age between 18 and 80 years old (inclusive), male or female ;
Diagnosed with ischemic stroke according to the "Chinese Guidelines for the Diagnosis and Treatment of Acute Ischemic Stroke 2023";
The time from the onset of the disease to the expected administration of the investigational drug will be within 24 hours., including patients who have not received reperfusion therapy or those have received intravenous thrombolysis treatment;
The NIHSS score at admission is between 6 and 25 (inclusive), and the sum of the scores for the 5th（upper limb movement） and the 6th（ lower limb movement） is ≥ 2 points;
The mRS score before this onset of stroke is 0 to 1, and there are no obvious clinical symptoms and signs that affect the NIHSS score;
Able to understand and cooperate with the process of this study, and voluntarily sign the informed consent.

Age in the registry: 18 years to 80 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

Site	City	Country	Site status
Beijing Tiantan Hospital Coordinator of this site? Confirm its status	Beijing	China	Recruiting

This page is information, not medical advice. Discuss any trial with your doctor.