Acupuncture Trial Protocol for Post-Stroke Vascular Vertigo

A multicenter randomized controlled trial protocol details a study enrolling 234 patients with post-stroke vascular vertigo to compare acupuncture, sham acupuncture, and drug treatments. The document outlines primary and secondary outcome measures including the Dizziness Handicap Inventory (DHI) and multimodal magnetic resonance imaging (MRI). It was authored by Lina Pang and describes a study protocol approved in 2025.

Use Cases

• Analyze the relationship between clinical efficacy and central mechanisms using primary outcome DHI and secondary outcome multimodal MRI data.
• Compare treatment safety and adverse event records across the acupuncture, sham acupuncture, and active drug groups.
• Examine patient-reported outcomes from the Dizziness and Anxiety Rating Scale (DARS) and the 36-Item Short Form Health Survey (SF-36).
• Study the Expectation Rating Scale (ERS) data to assess potential placebo effects in the sham acupuncture group.

Strengths

• Defined sample size of 234 patients planned for enrollment across four subcenters.
• Multicenter, double-blind, randomized controlled trial design enhances methodological rigor.
• Includes multiple clinical and mechanistic outcome measures such as DHI, DARS, SF-36, TCD, and MRI.

Limitations

• The dataset is a 132.5 KB PDF study protocol, not a structured data file with rows and columns for analysis.
• Contains no raw or tabular patient data, only the planned methodology and outcome descriptions.
• Temporal coverage and final results are not included, as the document is a protocol for a future trial.

Provenance

Source

Lina Pang, via figshare.

Collection Method

Study protocol document for a planned clinical trial.

Time Range

Protocol describes a trial with a 3-week treatment period and follow-ups at 8 and 20 weeks.

Freshness

Last updated on 2026-03-25.

Geography

Study involves four subcenters, likely in China given the approving institution (Chengdu University of Traditional Chinese Medicine Affiliated Hospital).