Medstar Health Research Institute

This trial is testing a specially modified stent graft—a small mesh tube—to repair complex aortic aneurysms in people who are too high-risk for open surgery. The graft is adjusted by the physician to keep blood flowing to the kidneys and other vital organs during the procedure. T…

This study compares two ways to guide heart stent placement in people with complex artery blockages: using ultrasound (IVUS) versus standard X-ray. About 3,100 participants will be randomly assigned to one method. The goal is to see if ultrasound leads to larger stent openings an…

This study is testing whether a probiotic (Lactobacillus Rhamnosus GG) placed directly into the bladder can reduce urinary symptoms in people with neurogenic bladder who use an indwelling catheter. Researchers will also look at changes in urine inflammation, bacteria, and the ove…

This study tests a new pessary system designed for easier home use in women with pelvic organ prolapse. About 200 women who have never used a pessary will be randomly assigned to either the new system or standard care. The main goal is to see if the new system leads to higher sat…

This study tests whether injecting platelet-rich plasma (PRP) — made from a woman's own blood — into the vaginal wall can improve sexual function and reduce dryness caused by menopause. Thirty postmenopausal women with genitourinary syndrome of menopause will receive either PRP o…

This study uses interviews and focus groups to understand how transcutaneous tibial nerve stimulation (TTNS) impacts quality of life and daily activities in 75 people with neurogenic bladder from spinal cord injuries. Researchers aim to identify key themes about bladder function …

This study follows 1,000 stroke survivors and their caregivers to understand how social factors and discrimination affect recovery. Researchers will survey participants over time to measure outcomes like quality of life and caregiver strain. The goal is to identify why some group…

This study looks at how screening for social needs (like food, housing, and transportation) and connecting Black breast and prostate cancer survivors with community health workers can improve their quality of life and well-being. Researchers are also testing anti-racism training …

This study looks at whether patient navigators and reminder systems can help more Black and Hispanic adults aged 45-75 get screened for colorectal cancer. About 1,800 people from 15 clinics will take part. The goal is to find better ways to make sure everyone gets the screening t…