NCT02276430

Brief Summary

Testicular cancer (TC) is a rare disease, which mostly affects young men aged 15-35 years. Their life expectancy has greatly improved due to the introduction of platinum-containing chemotherapy for disseminated TC in the late 1970s. Given the good prognosis of TC nowadays, prevention or early detection of late adverse effects of TC treatment has become increasingly important. Current literature suggests that TC treatment, and specifically exposure to platinum agents, is associated with increased risk of cardiovascular morbidity and mortality. The precise role of treatment components like platinum in the pathogenesis of cardiometabolic changes and cardiovascular disease (CVD) warrants further investigation, since it is not known if CVD develops through direct platinum-induced damage of the vascular wall or by mediation through development of cardiometabolic riskfactors. The aim of this study is to identify risk factors for development for CVD after treatment for TC. A more profound insight into pathophysiologic mechanisms and identification of risk factors for CVDs is needed to facilitate development of preventive strategies and to optimize survivorship care.

Trial Health

55
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
939

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2014

Longer than P75 for all trials

Geographic Reach
1 country

3 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 31, 2014

Completed
3 months until next milestone

First Posted

Study publicly available on registry

October 28, 2014

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 8, 2017

Completed
8.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

September 15, 2025

Status Verified

September 1, 2025

Enrollment Period

2.9 years

First QC Date

July 31, 2014

Last Update Submit

September 12, 2025

Conditions

Keywords

Testicular cancerSurvivorCardiovascular diseaseRisk factors

Outcome Measures

Primary Outcomes (2)

  • Characteristics of disease (i.e. stage/IGCCCG prognosis group) and treatment (chemotherapy/radiotherapy)

    To evaluate the independent and joint effects of disease- and treatment characteristics of TC patients on cardiovascular disease risk.

    4 years

  • Cardiovascular risk factors

    To evaluate the effect of cardiometabolic risk factors (presence of metabolic syndrome, smoking behaviour, obesity, hypertension, dyslipidemia, diabetes mellitus, family history, physical activity) on cardiovascular disease risk in TC patients.

    4 years

Secondary Outcomes (8)

  • Biomarkers for endothelial activation, hemostatic activity and inflammatory activity after TC treatment and relation with CVD

    4 years

  • Hypogonadism after TC treatment and relation with CVD

    4 years

  • DNA and telomere length analysis and association with (riskfactors for) CVD

    4 years

  • Quality of life

    4 years

  • Circulating platinum levels

    4 years

  • +3 more secondary outcomes

Study Arms (2)

Cases

Patients who developed cardiovascular disease after testicular cancer treatment

Other: Vena punction

Subcohort members

A random selection out of the total cohort of testicular cancer patients per participating hospital

Other: Vena punction

Interventions

Once 90 ml

CasesSubcohort members

Eligibility Criteria

Age18 Years - 75 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Testicular cancer survivors

You may qualify if:

  • Younger than 40 years of age at TC diagnosis

You may not qualify if:

  • A potential subject who meets any of the following criteria will be excluded from participation in this study:
  • Mental disorder (no informed consent available)
  • Presence of active malignant disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Antoni van Leeuwenhoek Hospital

Amsterdam, Netherlands

Location

University Medical Center Groningen

Groningen, 9700 RB, Netherlands

Location

University Medical Center St. Radboud

Nijmegen, Netherlands

Location

Related Publications (1)

  • Lubberts S, Groot HJ, de Wit R, Mulder S, Witjes JA, Kerst JM, Groenewegen G, Lefrandt JD, van Leeuwen FE, Nuver J, Schaapveld M, Gietema JA. Cardiovascular Disease in Testicular Cancer Survivors: Identification of Risk Factors and Impact on Quality of Life. J Clin Oncol. 2023 Jul 1;41(19):3512-3522. doi: 10.1200/JCO.22.01016. Epub 2023 Apr 18.

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples: analysis of cardiovascular risk factors (lipid profile, glucose metabolism, hormonal status), platinum levels and several biomarkers. Urine samples: microalbuminuria, platinum levels. DNA: polymorphisms in candidate genes for development of cardiovascular damage, leukocyte telomere length

MeSH Terms

Conditions

Testicular NeoplasmsCardiovascular Diseases

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsGenital Neoplasms, MaleUrogenital NeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesMale Urogenital DiseasesEndocrine System DiseasesTesticular DiseasesGonadal Disorders

Study Officials

  • J. A. Gietema, MD, PhD

    University Medical Center Groningen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 31, 2014

First Posted

October 28, 2014

Study Start

July 1, 2014

Primary Completion

May 8, 2017

Study Completion

April 1, 2026

Last Updated

September 15, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations