Description Module

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: 2025-12-24 @ 10:01 PM
Ignite Modification Date: 2025-12-24 @ 10:01 PM
NCT ID: NCT06530732
Brief Summary: The goal of this clinical trial is to To demonstrate the Safety and Efficacy of dcLVA Surgery for the Treatment of Alzheimer's Disease. Patients who meet the inclusion and exclusion criteria and consent to participate will be randomly assigned to either the experimental group (receiving dcLVA surgery plus standard medication) or the control group (receiving standard medication alone) Participants will: Undergo cognitive assessment and brain MRI assessment; Undergo a lumbar puncture; Undergo an injection of 20ml of gadodiamide contrast agent at a concentration of 0.5 mmol/L (1ml gadodiamide: 20ml 0.9% saline). Primary Outcome Measures: The change in the sum of Clinical Dementia Rating Scale (CDR) scores at 12-month in relative to baseline
Detailed Description: This study aims to enroll patients diagnosed with AD. Patients who meet the inclusion and exclusion criteria and consent to participate will be randomly assigned to either the experimental group (receiving dcLVA surgery plus standard medication) or the control group (receiving standard medication alone). Following randomization, patients will undergo cognitive and brain MRI assessments, a lumbar puncture, and an injection of 20ml of gadodiamide contrast agent at a concentration of 0.5 mmol/L (1ml gadodiamide: 20ml 0.9% saline). MRI imaging scans will be conducted at 4 hours, 24 hours, and 48 hours post-injection to measure the dural signal unit ratio, which will be used to assess glymphatic clearance function. The study will track changes in cognitive function and glymphatic clearance function at baseline and during follow-up periods (7 days post-surgery, 6 months, and 12 months) and will evaluate the safety of the two treatment approaches.
Study: NCT06530732
Study Brief:
Protocol Section: NCT06530732