Clinical Characterisation of the Vascular Effects of Cis-platinum Based

Status Completed

Clinical Trial Summary

incidence is increasing1,2. Whilst the prognosis is very good with the vast majority of patients cured with orchidectomy alone, those with high risk stage one non seminomatous germ cell cancer (NSCGT) or metastatic disease (NSCGT or seminoma) are treated by surgery followed by chemotherapy. Platinum based chemotherapy is associated with long-term cardiovascular sequelae.

Endothelial dysfunction is a key component of early atherogenesis and the later stages of obstructive atherosclerosis, plaque rupture and thrombus formation. Whilst endothelial toxic effects of BEP chemotherapy appear to be central in the pathophysiology of associated complications, abnormalities in endothelial function as assessed by measures of brachial artery flow-mediated dilatation (FMD) have not demonstrated a consistent effect over time. When assessed within ten weeks of platinum-based chemotherapy9, no change in FMD was observed whilst marked decreases are seen immediately following treatment11 and also one year following treatment12. Therefore, the time-course of endothelial vasomotor impairment remains incompletely defined in a single prospective cohort.

Clinical Trial Description

There remains an unmet need to identify a preventive treatment for patients with testicular cancer treated with platinum based chemotherapy to diminish the substantial risk of subsequent cardiovascular events. A future randomised trial of statin therapy in these patients is under consideration and results from this pilot study will inform its design.

Before moving towards interventional studies the proposed pilot study will enable a better understanding of the nature, time-course and dose-dependent effects of the mechanisms contributing to increased cardiovascular risk.

Single-centre, prospective pilot study assessing the cardiovascular effects of treatment with orchidectomy or orchidectomy plus cisplatin based chemotherapy for testicular cancer. ;

Study Design

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Clinical Trial Details

NCT number	NCT03557177
Study type	Observational
Source	NHS Greater Glasgow and Clyde
Contact
Status	Completed
Phase
Start date	September 1, 2016
Completion date	July 1, 2018

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Clinical Characterisation of the Vascular Effects of Cis-platinum Based Chemotherapy in Patients With Testicular Cancer — VECTOR

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms