Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 1:28 AM
Ignite Modification Date:
2025-12-25 @ 1:28 AM
NCT ID:
NCT07145294
Brief Summary:
This study primarily evaluates whether iEV nasal administration can improve neurological impairment and cognitive dysfunction in patients with acute cerebral infarction and cognitive impairment, and preliminarily explores its clinical efficacy.
Detailed Description:
1. It is planned to enroll 40 patients with post - stroke cognitive impairment (PSCI, i.e., acute ischemic stroke (AIS) combined with cognitive impairment) who are hospitalized in the Department of Neurology and Stroke Ward of Shanghai Sixth People's Hospital. These patients should have had an AIS onset within 14 days. They will be divided into the PSCI + treatment group and the PSCI + control group according to a random number table, with 20 patients in each group.
2. Enrolled patients need to first complete blood tests such as blood routine and blood biochemistry, as well as skull MRI or skull CT examinations. The total course of treatment for both groups will be 12 weeks.
3. Both the treatment group and the control group will receive conventional basic treatment for cerebrovascular diseases. In addition, the treatment group will be given intranasal iEV administration, twice a week, 2 ml each time (with a concentration of 2×10¹⁰/ml), for 12 consecutive weeks. Before treatment and 12 weeks after treatment, the severity of neurological impairment, self - care ability, disability status, and cognitive function status will be evaluated to assess the therapeutic effect of iEV on neurological impairment and cognitive dysfunction in PSCI patients.
4. Before intranasal iEV treatment and 12 weeks after treatment, blood samples will be collected respectively to detect changes in indicators such as nerve cell damage, pro - inflammatory factors, angiogenesis, and blood - brain barrier disruption, so as to clarify the neuroprotective mechanism of iEV in PSCI patients.
Study:
NCT07145294
Study Brief:
Protocol Section:
NCT07145294