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 @ 2:44 AM
Ignite Modification Date:
2025-12-25 @ 2:44 AM
NCT ID:
NCT07197333
Brief Summary:
This prospective observational study aims to evaluate the role of mean platelet volume (MPV) and platelet distribution width (PDW) as early indicators of deep vein thrombosis (DVT) and as prognostic markers in mechanically ventilated Intensive Care Unit (ICU) patients.
Detailed Description:
The study will be conducted at the Critical Care Unit of Assiut University Hospital and will recruit 100 mechanically ventilated patients. Deep venous thrombosis (DVT) remains a major challenge in ICU patients due to the difficulty in clinical detection. Conventional tools such as Doppler ultrasound and D-dimer testing have significant limitations, creating a need for cost-efficient, accessible biomarkers. MPV and PDW are promising markers of platelet activation and variability, both of which play central roles in thrombus formation. These indices are routinely included in complete blood count (CBC) tests, making them widely accessible.
The study will explore whether elevated MPV and PDW values at ICU admission and during follow-up are associated with higher incidence of DVT and increased ICU mortality. Patients will undergo baseline investigations, followed by repeated platelet measurements every 48 hours until ICU discharge or death. Doppler ultrasound assessments will be done on Day 5-7 or earlier if symptoms suggest thrombosis.
Study:
NCT07197333
Study Brief:
Protocol Section:
NCT07197333