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Safety and Preliminary Efficacy of Hibernation-Like Therapy (Chlorpromazine and Promethazine) in Patients With Acute Ischemic Stroke (AIS) Eligible for Reperfusion Therapy.

NCT07364344 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 57

Last updated 2026-01-23

No results posted yet for this study

Summary

This is a single-center, dose-escalation and dose-expansion Phase I study designed to evaluate the safety of hibernation-like therapy (Chlorpromazine and Promethazine, C+P) and observe improvements in infarct volume in patients with AIS eligible for reperfusion therapy.

Conditions

  • Acute Ischemic Stroke

Interventions

DRUG

Hibernation-like Therapy (Chlorpromazine and Promethazine, C+P)

The escalating doses are Chlorpromazine and Promethazine (C+P) at the following combinations: 50mg+50mg, 62.5mg+62.5mg, 75mg+75mg, and 100mg+100mg.Dose escalation will follow the "3+3" rule. Based on the dose-escalation results, dose expansion will be initiated at an appropriate time. The dose-expansion phase will consist of three cohorts: two cohorts receiving C+P and one cohort receiving an intravenous infusion of 50ml normal saline at room temperature (infusion rate also 50ml/h) prior to endovascular treatment. The two C+P dose groups for expansion will be selected based on the dose-escalation results. Patients will receive the study drug followed by reperfusion therapy. The administration method is the same as in the dose-escalation phase.

Sponsors & Collaborators

  • Ji Xunming,MD,PhD

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

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

Timeline & Regulatory

Start
2026-01-31
Primary Completion
2026-07-31
Completion
2026-07-31

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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 NCT07364344 on ClinicalTrials.gov