TY - JOUR
T1 - Rapid development of hypertension and proteinuria with cediranib, an oral vascular endothelial growth factor receptor inhibitor
AU - Robinson, Emily S.
AU - Matulonis, Ursula A.
AU - Ivy, Percy
AU - Berlin, Suzanne T.
AU - Tyburski, Karin
AU - Penson, Richard T.
AU - Humphreys, Benjamin D.
PY - 2010/3/1
Y1 - 2010/3/1
N2 - Background and objectives: Hypertension and proteinuria are common but poorly understood renal toxicities of vascular endothelial growth factor (VEGF) receptor signaling pathway inhibitors. In this phase II study of cediranib (AZD2171) for recurrent epithelial ovarian cancer, the time course and severity of BP changes and proteinuria were characterized. Design, setting, participants, & measurements: 46 women ages 41 to 77 years were treated with cediranib. 26% had baseline hypertension. Twice-daily BP was recorded. Urinalyses were performed every 2 weeks, and in some patients proteinuria was further quantified. Results: 31 women (67%) developed hypertension by day 3; 87% by the end of the study. 43% developed grade ≥3 hypertension. Mean systolic BP increase over 3 days was 18 mmHg. Women above the mean age (≥57 years) had a larger rise in systolic BP by day 3 (15.9 versus 7.0 mmHg). 14 women developed proteinuria. There was a dose response (45 versus 30 mg daily). Proteinuria also developed rapidly, with 7 of 14 women developing proteinuria within 2 weeks. Only 7 of 20 women who developed grade 3 hypertension developed proteinuria. Conclusions: Cediranib induced a rapid but variable rise in BP within 3 days of initiation in most patients. Proteinuria was common and also developed rapidly. The rapid development of hypertension suggests that acute inhibition of VEGFdependent vasodilation might explain the BP rise with VEGF inhibitors. Clinicians must be vigilant in early detection and management of toxicities of this expanding drug class, especially in older patients.
AB - Background and objectives: Hypertension and proteinuria are common but poorly understood renal toxicities of vascular endothelial growth factor (VEGF) receptor signaling pathway inhibitors. In this phase II study of cediranib (AZD2171) for recurrent epithelial ovarian cancer, the time course and severity of BP changes and proteinuria were characterized. Design, setting, participants, & measurements: 46 women ages 41 to 77 years were treated with cediranib. 26% had baseline hypertension. Twice-daily BP was recorded. Urinalyses were performed every 2 weeks, and in some patients proteinuria was further quantified. Results: 31 women (67%) developed hypertension by day 3; 87% by the end of the study. 43% developed grade ≥3 hypertension. Mean systolic BP increase over 3 days was 18 mmHg. Women above the mean age (≥57 years) had a larger rise in systolic BP by day 3 (15.9 versus 7.0 mmHg). 14 women developed proteinuria. There was a dose response (45 versus 30 mg daily). Proteinuria also developed rapidly, with 7 of 14 women developing proteinuria within 2 weeks. Only 7 of 20 women who developed grade 3 hypertension developed proteinuria. Conclusions: Cediranib induced a rapid but variable rise in BP within 3 days of initiation in most patients. Proteinuria was common and also developed rapidly. The rapid development of hypertension suggests that acute inhibition of VEGFdependent vasodilation might explain the BP rise with VEGF inhibitors. Clinicians must be vigilant in early detection and management of toxicities of this expanding drug class, especially in older patients.
UR - http://www.scopus.com/inward/record.url?scp=77749282844&partnerID=8YFLogxK
U2 - 10.2215/CJN.08111109
DO - 10.2215/CJN.08111109
M3 - Article
C2 - 20056761
AN - SCOPUS:77749282844
SN - 1555-9041
VL - 5
SP - 477
EP - 483
JO - Clinical Journal of the American Society of Nephrology
JF - Clinical Journal of the American Society of Nephrology
IS - 3
ER -