Table 6 |.
Organ-specific therapies
| Therapeutic agent | Properties | Comments |
|---|---|---|
| Varespladib | Inhibits secretary phospholipase A2 | Studied in 30 patients at risk for acute chest syndrome (NCT00434473), results not published |
| Bosentan | Inhibits endothelin | Prevented hypoxia-induced mortality and morbidity in SCD mice;175 Modest improvement in some SCD patients with pulmonary hypertension176 |
| ACE inhibitors (e.g. lisinopril, enalapril, captopril) | Angiotensin converting enzyme inhibition reduces albuminuria and slows progression of other nephropathies | Mixed results regarding ability to reduce albuminuria in SCD 180,181,280,281 |
| Losartan | Inhibits angiotensin receptor, expected to reduce albuminuria | A phase 2 trial showed efficacy in reducing albuminuria;183 no phase 3 randomized clinical trials conducted |