- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06153147
KIdney aNd blooD prESsure ouTcomes in Childhood Cancer Survivors (CCS) (KINDEST-CCS)
KIdney aNd blooD prESsure ouTcomes in Childhood Cancer Survivors (CCS): Prospective Study
Background: Childhood cancer survivors (CCS) are at elevated risk of chronic health conditions. Chemotherapies can cause recurrent acute kidney injury which may progress to kidney fibrosis, chronic kidney disease (CKD) or hypertension (HTN). CCS surviving to adulthood are at ≥3 times the risk (vs. non-CCS) for CKD, HTN and lower quality of life. However, the timing of CKD and HTN onset in CCS completing cancer therapy in childhood remains unclear.
Guidelines provide recommendations on managing post-cancer therapy effects in CCS, but they lack specificity on kidney testing content, frequency and complications. This discord is largely due to knowledge gaps on which CCS develop CKD or HTN after cancer therapy, when outcomes occur and their severity. Existing work has shown in select patients, CKD and HTN in CCS likely begins in the first 5 years post-cancer therapy and that the burden is significant. With robust data on CKD and HTN, international CCS follow-up guidelines can be optimized to include detailed and actionable recommendations on kidney and blood pressure monitoring and treatment.
Study Overview
Status
Detailed Description
Significant improvements in childhood cancer survival rates have come at the cost of an increase in chronic health conditions. Childhood cancer survivors (CCS) often experience chronic kidney disease (CKD) and hypertension (HTN), yet data on the onset and severity of these diseases in the primary years after childhood cancer therapy is unclear. Both CKD and HTN are major treatable cardiovascular risk factors, and the knowledge gap in the first 5 years after therapy impedes the creation of evidence-based guidelines and early intervention plans.
Currently, the Children's Oncology Group international guidelines, which are used to identify and manage therapy effects in CCS, lack information on CKD testing and appropriate measures. With appropriate treatment, CKD and HTN complications are treatable.
In 500 CCS at high risk for blood pressure (BP) and late kidney effects due to cancer therapy, we will determine the prevalence of HTN and CKD at 3 and 5 years after cancer therapy, and the extent to which eGFR, albuminuria and BP worsen from 3 to 5 years after therapy. In addition, we will assess whether acute kidney injury during cancer therapy and cardiometabolic risk factors are associated with these outcomes.
Based on the evidence from the study, we hope to improve current CCS kidney and BP guidelines to advise on appropriate treatments and measures for HTN and CKD. As CCS are vulnerable to cardiovascular disease, addressing CKD and HTN complications will improve their overall quality of life.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Michael Zappitelli, MD
- Phone Number: 304077 4168137605
- Email: michael.zappitelli@sickkids.ca
Study Contact Backup
- Name: Yasmine Hejri-Rad, BA
- Phone Number: 309031 416-813-7605
- Email: yasmine.hejri-rad@sickkids.ca
Study Locations
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Ontario
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Toronto, Ontario, Canada, M5G 1E8
- Recruiting
- The Hospital for Sick Children
-
Contact:
- Yasmine Hejri-Rad, BA
- Phone Number: 309031 416-813-7910
- Email: yasmine.hejri-rad@sickkids.ca
-
Contact:
- Salma Abrahim, MSc
- Email: salma.abrahim@sickkids.ca
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- 3 years ± 6 months after therapy for first cancer
- Received high-risk therapy for first cancer, as defined by the Canadian Oncology Group (COG) as alkylating agents; platinums; abdominal or total body radiation; high dose methotrexate; stem cell transplant; nephrectomy; or other therapy which may be known to possibly cause late kidney and/or BP effects.
Exclusion Criteria:
- Pre-cancer severe CKD and/or previous kidney transplant
- >19 years old at 3 years after cancer therapy completion
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
---|
Late effects after nephrotoxic chemotherapies.
3 and 5 year kidney and blood pressure effects after cancer therapy.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Prevalence of Chronic Kidney Disease (CKD) based on eGFR (using an equation) at 3 years post cancer therapy
Time Frame: 3 years +/- 6 months after cancer therapy end
|
CKD: Per Kidney Disease Improving Global Outcomes (KDIGO) guidelines
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3 years +/- 6 months after cancer therapy end
|
Prevalence of Chronic Kidney Disease (CKD) based on eGFR (using an equation) at 5 years post cancer therapy
Time Frame: 5 years +/- 6 months after cancer therapy end
|
CKD: Per Kidney Disease Improving Global Outcomes (KDIGO) guidelines
|
5 years +/- 6 months after cancer therapy end
|
Prevalence of Hypertension (HTN) from office blood pressure (vis blood pressure machine) at 3 years post cancer therapy
Time Frame: 3 years +/- 6 months after cancer therapy end
|
Defined by 2017 American Academy of Pediatrics (AAP) guidelines
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3 years +/- 6 months after cancer therapy end
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Prevalence of Hypertension (HTN) using Ambulatory Blood Pressure Measurement (ABPM) at 5 years post cancer therapy
Time Frame: 5 years +/- 6 months after cancer therapy end
|
The presence of either ambulatory hypertension or masked hypertension
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5 years +/- 6 months after cancer therapy end
|
Change in markers of kidney health (eGFR)(using an equation) between 3 and 5 years post cancer therapy
Time Frame: Change from 3 to 5 years in eGFR
|
Change in eGFR in milliliter (mL) /min/1.73m2
|
Change from 3 to 5 years in eGFR
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Change in markers of kidney health (Albuminuria) (using lab values) between 3 and 5 years post cancer therapy
Time Frame: Change from 3 to 5 years in Albuminuria
|
Change in albuminuria in mg/g
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Change from 3 to 5 years in Albuminuria
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Change in markers of kidney health (Proteinuria) (using Lab values) between 3 and 5 years post cancer therapy
Time Frame: Change from 3 to 5 years in Proteinuria
|
Change in proteinuria in mg/mmol
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Change from 3 to 5 years in Proteinuria
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Change in markers of cardiovascular health (using blood tests) between 3 and 5 years post cancer therapy
Time Frame: Change from 3 to 5 years
|
Change in BP percentile as per 2017 American Academy of Pediatrics (AAP) guidelines
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Change from 3 to 5 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Impact of Acute Kidney Injury (AKI) and Cardiometabolic risk factors (using blood work) at baseline on CKD outcomes
Time Frame: At baseline for independent factors on CKD outcomes at 3 and 5 years
|
CKD: Per Kidney Disease Improving Global Outcomes (KDIGO) guidelines
|
At baseline for independent factors on CKD outcomes at 3 and 5 years
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- OCREB 4177
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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