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2016 ; 7
(7
): 7629-39
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Effectiveness and safety of poly (ADP-ribose) polymerase inhibitors in cancer
therapy: A systematic review and meta-analysis
#MMPMID26399274
Bao Z
; Cao C
; Geng X
; Tian B
; Wu Y
; Zhang C
; Chen Z
; Li W
; Shen H
; Ying S
Oncotarget
2016[Feb]; 7
(7
): 7629-39
PMID26399274
show ga
Poly (ADP-ribose) polymerase (PARP) inhibitors are a class of small-molecule
drugs suppressing PARP enzymes activity, inducing the death of cells deficient in
homologous recombination repair (HRR). HRR deficiency is common in tumor cells
with BRCA gene mutation. Since their first clinical trial in 2003, PARP
inhibitors have shown benefit in the treatment of HRR-deficient tumors. Recently,
several randomized clinical trials (RCTs) have been conducted to investigate the
potential benefit of administration of PARP inhibitors in cancer patients.
However, the results remain controversial. To evaluate the efficiency and safety
of PARP inhibitors in patients with cancer, we performed a comprehensive
meta-analysis of RCTs. According to our study, PARP inhibitors could clearly
improve progression-free survival (PFS), especially in patients with BRCA
mutation. However, our study showed no significant difference in overall survival
(OS) between the PARP inhibitors and controls, even in the BRCA mutation group.
Little toxicity was reported in the rate of treatment correlated adverse events
(AEs) in PARP inhibitor group compared with controls. In conclusion, PARP
inhibitors do well in improving PFS with little toxicity, especially in patients
with BRCA deficiency.
|Antineoplastic Agents/*therapeutic use
[MESH]
|Humans
[MESH]
|Neoplasms/*drug therapy
[MESH]
|Poly(ADP-ribose) Polymerase Inhibitors/*therapeutic use
[MESH]