ReviewEuropean urology open science2025
Incidence and Risk of Thromboembolic and Cardiovascular Adverse Events with PARP Inhibitor Treatment in Patients with Metastatic Castration-resistant Prostate Cancer: A Systematic Review and Safety Meta-analysis.
Review in European urology open science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Safety and tolerability of PARP inhibitors in cancer patients: a network meta-analysis of randomized controlled trials.BMC cancer · 2026Pooled it
- Cardiovascular Complications Associated with Uro-Oncology Treatments-A Primer for the Clinician.Diagnostics (Basel, Switzerland) · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and objective: PARP inhibitor (PARPi) treatment is an effective option for patients with metastatic castration-resistant prostate cancer (mCRPC). There are few data on the cardiovascular and thromboembolic safety of these agents in mCRPC, as cardiovascular and thromboembolic adverse events (AEs) are uncommon. Our aim was to analyze the incidence and risk of major adverse cardiovascular events (MACEs), thromboembolic events, and hypertension with PARPi therapy in mCRPC. Methods: We conducted a systematic review and meta-analysis in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. We systematically searched the PubMed, EMBASE, and Cochrane databases and the American Society of Clinical Oncology and European Society of Medical Oncology meeting abstracts for clinical trials on PARPi use in mCRPC up to March 31, 2024. We analyzed the pooled incidence of all-grade and high-grade MACEs, thromboembolic events, and hypertension, and calculated risk ratios (RRs) for PARPi versus non-PARPi treatment. Key findings and limitations: We included 11 phase 2 or 3 trials in our meta-analysis. Hypertension was the most common AE for both any-grade (17.2%) and high-grade (9.3%) events. In comparison to other treatments, PARPi was associated with significantly higher risk of high-grade MACEs (RR 2.03; Conclusions and clinical implications: There is higher risk of high-grade cardiovascular and thromboembolic toxicity with PARPi use in comparison to other treatments in mCRPC, although these toxicities are rare. Clinicians should be aware of this risk, especially in a population that often has comorbidities and concomitant treatments, for correct monitoring and management of these AEs. Patient summary: Drugs called PARP inhibitors are very effective in the treatment of metastatic prostate cancer that does not respond to hormone treatment. However, their use is associated with some cardiovascular adverse events, although these are rare. Our study shows that these events seem to be more frequent with PARP inhibitors than with other treatments, especially for severe grades. Doctors and patients should be aware of this risk to help in preventing, recognizing, and managing the occurrence of these rare complications.
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