# NIH Reporter #4UH3HL181184-02

Women's Aneurysm Research: Repair Immediately Or Routine Surveillance: WARRIORS trial

**Recipient:** Stanford University, Surgery

**Award Amount:** $1,355,824.00
**Ceiling:** $1,355,824.00

**Awarded:** September 17, 2026

**Identifier:** 4UH3HL181184-02

NIH-funded clinical trial studying whether early repair or routine surveillance leads to better outcomes for women with small abdominal aortic aneurysms.

### Description

The WARRIORS trial is an international randomized controlled trial comparing early elective endovascular aortic repair with routine surveillance for women aged 50 and older with small, asymptomatic abdominal aortic aneurysms. It aims to assess AAA-related mortality and rupture, quality of life, and other outcomes.

[View original record](https://reporter.nih.gov/search/J7l2tQ4hHkqRePwGq3m5kA/project-details/11599311)