Trial of Ovarian Vein and Pelvic Vein Embolization in Women With Chronic Pelvic Pain and Pelvic Varices

The study is a randomized research trial of bilateral ovarian vein embolization (OVE) and pelvic vein embolization (PVE) in women with chronic pelvic pain (CPP), dilated and incompetent ovarian veins ≥6mm and pelvic varices (≥1 veins, \>5 mm diameter) to assess for change in pain. Pain will be assessed by visual analog scale (VAS) and other relevant, validated quality of life metrics including the Patient-Reported Outcomes Measurement Information System (PROMIS) Item Bank v.1.0 - Pain Intensity, Patient-Reported Outcomes Measurement Information System (PROMIS) Scale v1.2 - Global Health, Patient Global Impression of Change (PGIC) and EuroQol five-dimension (EQ 5D). The target population includes women age greater than or equal to 18 years who are pre-menopausal and have symptoms, and clinical and imaging findings corresponding to Pelvic Venous Disease (PeVD). Subjects will be randomized in a 1:1 fashion to embolization (treatment group) or venography only (control group). Follow-up will be assessed weekly and at 1, and 3 months and 6 months post procedure to assess for changes in quality of life in patients who receive ovarian/pelvic vein embolization versus no embolization.