Summary: This prospective, single-center observational study evaluates the effect of dapagliflozin 10 mg/day on right ventricular-pulmonary artery coupling measured by the TAPSE/PASP ratio in 72 patients with left ventricular ejection fraction \<50% after off-pump coronary artery bypass grafting (OPCAB). The primary outcome is the change in TAPSE/PASP ratio from 1 month after surgery (before dapagliflozin)...

Summary: Autosomal dominant polycystic kidney disease is the most common genetic cause of kidney failure. The only approved treatment for ADPKD - tolvaptan - is limited in its use by massive therapy-associated polyuria. This trial tests if the SGLT2-inhibitor dapagliflozin slows down the loss of kidney function in ADPKD.

Summary: This is a pilot phase Ib study of the safety of dapagliflozin (in addition to standard of care treatment) for the treatment of pediatric patients with recurrent brain tumors and relapsed/refractory solid tumors. The primary hypothesis is that dapagliflozin is well-tolerated and safe to use in this patient population. The investigators also hypothesize that dapagliflozin will be efficacious as an a...