Queen Mary University Of London

This study will compare two common treatments—aspirin tablets and heparin injections—to see which is better at preventing dangerous blood clots in people who break their hip. Over 21,000 patients aged 60 and older from 96 UK hospitals will take part. Hospitals will switch between…

This study tests whether a smartphone-based exercise program is practical for adults aged 40 and older with a reduced sense of smell (hyposmia). Participants are randomly assigned to either a full-dose program aiming to double their daily steps or a low-dose control aiming for a …

This pilot study looks at how long people with a blood clot in the heart (left ventricular thrombus) should take blood thinners. About 120 participants who have already been on blood thinners for at least 3 months will be randomly assigned to either stop or continue the medicatio…

This study looks at whether the amount of bone that regrows after dental implant surgery depends on a person's original bone shape. Researchers will compare two grafting methods in 28 adults: adding bone only up to the natural bone line or adding extra bone beyond it. Over one ye…

This study will measure normal PSA levels in 500 trans women and non-binary people aged 40+ who have a prostate and are on hormones or have had lower surgery. The goal is to establish a healthy PSA range for this group, helping doctors detect prostate cancer earlier. Participants…

This study looks at whether doing a CT scan of the heart's arteries before the usual catheter procedure can lower the risk of death, heart attack, stroke, or hospital stays in people who have had bypass surgery and now have chest pain. About 1,000 adults will be randomly assigned…