Evaluating the Effect of Candesartan vs Placebo in Prevention of Trastuzumab-associated Cardiotoxicity
- Registration Number
- NCT00459771
- Lead Sponsor
- The Netherlands Cancer Institute
- Brief Summary
Evaluating the effect of the angiotensin II-receptor (AT1) blocker candesartan vs placebo in prevention of trastuzumab-associated cardiotoxicity in patients with primary breast cancer treated with trastuzumab.
- Detailed Description
Prospective, randomized pharmacological intervention study
Primary objectives:
- to determine whether concurrent ATII-antagonist treatment can prevent trastuzumab-related cardiotoxicity, defined as a decline in LVEF of more than 15% or a decrease to an absolute value \<45%
Secondary objectives:
* To determine if 'Brain Natriuretic Peptide' (NT-proBNP) and troponin T can be used as surrogate marker in the monitoring of trastuzumab-associated cardiotoxicity
* To determine genetic variability in relevant genes such as the HER2 gene (by assessing single nucleotide polymorphisms \[SNPs\] in the kinase domain) and explore any correlations with trastuzumab induced cardiotoxicity 3) To determine the reversibility of a decrease in left ventricular ejection fraction (LVEF) associated with trastuzumab treatment
Arm I : placebo Arm II : AT1 blocker candesartan (32 mg/day; run in 16 mg during week 1)
Randomization: before chemotherapy treatment period. Study period: chemotherapy period, trastuzumab treatment period 26 weeks follow up after discontinuation of trastuzumab treatment and thereafter 1 month follow-up after end of placebo or AT1 blocker.
Candesartan treatment will start the same day as the first infusion of trastuzumab and will continue up to 26 weeks after the end of treatment with trastuzumab.
Women with primary HER2 positive breast cancer who are considered for adjuvant systemic treatment with anthracycline containing chemotherapy and trastuzumab.
Before start of anthracycline treatment:
* Medical history, physical examination
* New York Heart Association (NYHA) score
* Cardiac questionnaire
* Electrocardiogram
* MUGA scan
* Laboratory assessments; hemoglobin, hematocrit, white blood cell count, platelet count, serum creatinine, sodium, potassium, calcium, thyroid stimulating hormone, glucose, cholesterol, bilirubin, alkaline phosphatase, ASAT/ALAT, LDH, albumin, NT-proBNP, troponin T analysis
* Pregnancy test
* Genotype analysis
Every chemotherapy cycle
- Laboratory assessments; hemoglobin, hematocrit, white blood cell count, platelet count, serum creatinine, sodium, potassium, calcium, glucose, bilirubin, alkaline phosphatase, ASAT/ALAT, LDH, albumin, (NT-proBNP, troponin T analysis)
Before start of trastuzumab treatment:
* Physical examination
* New York Heart Association (NYHA) score
* Cardiac questionnaire
* Electrocardiogram
* MUGA scan
* Laboratory assessments; hemoglobin, hematocrit, white blood cell count, platelet count, serum creatinine, sodium, potassium, calcium, glucose, bilirubin, alkaline phosphatase, ASAT/ALAT, LDH, albumin, NT-proBNP, troponin T analysis
After 3, 6 and 9 months trastuzumab:
* Physical examination
* New York Heart Association (NYHA) score
* Cardiac questionnaire
* MUGA scan
* Laboratory assessments; hemoglobin, hematocrit, white blood cell count, platelet count, serum creatinine, sodium, potassium, calcium, glucose, bilirubin, alkaline phosphatase, ASAT/ALAT, LDH, albumin, NT-proBNP, troponin T analysis
After 1 year trastuzumab, 26 weeks after the last trastuzumab administration:
* Physical examination
* New York Heart Association (NYHA) score
* Cardiac questionnaire
* Electrocardiogram
* MUGA scan
* Laboratory assessments; hemoglobin, hematocrit, white blood cell count, platelet count, serum creatinine, sodium, potassium, calcium, glucose, bilirubin, alkaline phosphatase, ASAT/ALAT, LDH, albumin, NT-proBNP, troponin T analysis
The primary endpoint of the study is the deterioration of the cardiac function defined as a decline in LVEF of 15% or more to an absolute value below 45% during the year with trastuzumab.
From previous studies it is estimated that about 30% of the patients treated with trastuzumab will show deterioration of LVEF.
A total of 200 patients will receive trastuzumab and candesartan or trastuzumab and placebo in this double blind placebo-controlled study. The number of patients randomized (= before chemotherapy period) for this trial shall be more than 200 as a small number of patients might drop out before start of therapy with trastuzumab. This number cannot exactly be determined beforehand.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 210
- Women aged ≥18 years
- WHO: ≤ 2
- Strongly HER2-positive breast cancer, defined as an immunohistochemistry score of 3+ using the HercepTestTM, or gene amplification by fluorescence in situ hybridization, or chromogenic in situ hybridization (CISH).
- Serum creatinine <140 umol/l or creatinine clearance > 50 ml/min (by Cockcroft-Gault formula)
- Thyroid stimulating hormone between 0.5-3.9 MU/l
- Blood pressure systolic ≥ 140 mmHg and diastolic ≥ 90 mmHg is acceptable at randomization. However prior to the first administration of trastuzumab blood pressure should be regulated and should be systolic ≥ 100 mmHg and ≤ 180 mmHg and diastolic ≥ 60 mmHg and ≤ 100 mmHg. (blood pressure should be regulated according to the guidelines of appendix 5)
- LVEF ³ 50% assessed by multigated angiography (MUGA) or cardiac ultrasound
- Adjuvant regimen: trastuzumab start ≥ 3 weeks after day 1 of the last anthracycline chemotherapy cycle
- Trastuzumab treatment according to standard medical care
- Written informed consent to participate in the study
- Prior anthracycline chemotherapy regimen or anti-HER2 therapy, or other prior biologic or immunotherapy for breast cancer treatment or any malignancy
- Previous malignancy requiring chemotherapy or radiotherapy
- Uncontrolled serious concurrent illness
- Patients with New York Heart Association (NYHA) class II/III/IV congestive heart failure
- Myocardial infarction < 6 months before randomization
- Treatment with ACE inhibitor, ATII blocker, or lithium. Patients treated with ACE inhibitor, or ATII blocker can switch (after randomization and during the chemotherapy period) to alternative antihypertensive therapy; see appendix 5.
- History of hypersensitivity to the study medication
- Pregnancy or breast feeding
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Placebo Placebo Placebo Candesartan AT1 blocker candesartan Candasartan
- Primary Outcome Measures
Name Time Method The occurrence of cardiotoxicity, defined as a decline in LVEF (MUGA) of more than 15% or a decrease of less than 15% to an absolute value below 45%. during 1 year trastuzumab therapy and during 26 weeks after discontinuation of trastuzumab
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (19)
Flevoziekenhuis
🇳🇱Almere, Netherlands
Onze Lieve Vrouwe Gasthuis
🇳🇱Amsterdam, Netherlands
The Netherlands Cancer Institute
🇳🇱Amsterdam, Netherlands
Medisch Centrum Alkmaar
🇳🇱Alkmaar, Netherlands
Antonius Ziekenhuis
🇳🇱Nieuwegein, Netherlands
Wilhelmina Ziekenhuis
🇳🇱Assen, Netherlands
Medisch Centrum Leeuwarden
🇳🇱Leeuwarden, Netherlands
UMC St. Radboud
🇳🇱Nijmegen, Netherlands
Streekziekenhuis Koningin Beatrix
🇳🇱Winterswijk, Netherlands
Slotervaart Hospital
🇳🇱Amsterdam, Netherlands
Jeroen Bosch Hospital
🇳🇱Den Bosch, Netherlands
Deventer Ziekenhuis
🇳🇱Deventer, Netherlands
Medisch Spectrum Twente
🇳🇱Enschede, Netherlands
Martini Ziekenhuis
🇳🇱Groningen, Netherlands
University Medical Center Groningen
🇳🇱Groningen, Netherlands
Ziekenhuis de Tjongerschans
🇳🇱Heerenveen, Netherlands
Canisius-Wilhelmina Hospital
🇳🇱Nijmegen, Netherlands
VieCuri Medisch Centrum voor Noord-Limburg
🇳🇱Venlo, Netherlands
Isala Klinieken
🇳🇱Zwolle, Netherlands