Overview
Sponsor-declared trial summary
Patients with invasive breast cancer, on stage I-III, and planned anthracycline treatment within 60 days.
Assessment of the effect of administered dapagliflozin compared to placebo on the occurrence of cancer therapeutics-related cardiac dysfunction (CTRCD) at 12 months.
Key facts
- Sponsor
- 4 Wojskowy Szpital Kliniczny Z Polikliniką Samodzielny Publiczny Zaklad Opieki Zdrowotnej We Wroclawiu
- Participant type
- Patients
- Age range
- 18-64 years, 65+ years
- Gender
- Male and Female
- Therapeutic area
- Diseases [C] - Neoplasms [C04], Diseases [C] - Cardiovascular Diseases [C14]
- Trial duration
- 15 Apr 2024 → ongoing
- Decision date (initial)
- 2023-11-30
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- No
- Funding sources
- Medical Research Agency, 1A Stanisława Moniuszki Street, 00-014 Warszawa
External identifiers
- EU CT number
- 2023-506631-15-00
- ClinicalTrials.gov
- NCT06304857
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Efficacy, Safety, Others, Therapy
Assessment of the effect of administered dapagliflozin compared to placebo on the occurrence of cancer therapeutics-related cardiac dysfunction (CTRCD) at 12 months.
Secondary objectives 4
- Assessment of the effect of dapagliflozin compared with placebo on the occurrence of CTRCD in breast cancer patients after a 6-months- treatment period.
- Assessment of the effect of dapagliflozin versus placebo on left ventricular diastolic function, change in Troponin I, NtproBNP and quality of life at 6 and 12 months.
- Assessment of dapagliflozin tolerability and safety - comparing dapagliflozin and placebo groups by incidence: death from any cause, composite endpoint of cardiovascular events (death from cardiovascular causes, non-fatal myocardial infarction, non-fatal stroke), hypoglycaemia, ionic disorders, renal failure, drug hypersensitivity, allergic reactions, infections and any other AEs, evaluated due to type, frequency and severity.
- Evaluation of the effect of administered dapagliflozin versus placebo on quality of life using the five dimensional EQ 5D questionnaire.
Conditions and MedDRA coding
Patients with invasive breast cancer, on stage I-III, and planned anthracycline treatment within 60 days.
| Version | Level | Code | Term | System organ class |
|---|---|---|---|---|
| 20.0 | LLT | 10061033 | Cardiomyopathy secondary | 10007541 |
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 3
- Age > 18 years and < 80 years.
- Diagnosis of invasive breast cancer [ stage I-III ] and planned anthracycline treatment within 60 days.
- Signed Informed Consent to participate in the study.
Exclusion criteria 23
- Urinary tract infection with the need for treatment with an antibiotic 48 hours before the scheduled start of anthracycline treatment.
- BMI > 40 kg/m2.
- Diagnosed type 1 or type 2 diabetes or fasting glucose ≥ 126 mg/dl or HbA1C ≥ 6,5% (48 mmol/mol) including newly diagnosed at screening.
- Pregnancy or breastfeeding.
- Lack of compliance to use highly effective method of birth control.
- Expected or possible treatment with epirubicin or liposomal doxorubicin within 12 months.
- Taking another study drug or drugs from the group of SGLT2 inhibitors up to 6 months before the screening visit.
- Taking semaglutide, liraglutide and metformin during the 30 days preceding the screening visit.
- eGFR < 25 ml/min/1.73m2 according to CKD EPI.
- Life expectancy < 12 months or cancer disease stage IV according to the TNM classification.
- ALAT/ ASPAT above 2.5 times the local norm.
- Recognised heart failure or symptoms which, in the opinion of the investigator may be a symptom of undiagnosed heart failure.
- Anemia with Hgb < 9 g/dl.
- Liver disorders, Child-Pugh classification > 4points
- Known, active infections with HIV, HBV, HCV, tuberculosis.
- Any other condition which, in the opinion of the investigator, makes it impossible to fulfil the requirements for participation in this study.
- Left ventricular ejection fraction < 50% at the time of the screening.
- Severe valvular heart disease.
- A history of clinically significant arrhythmia, including atrial fibrillation regardless of type (at discretion of the investigator).
- A history of stroke.
- Cardiomyopathy: congenital, post-inflammatory, toxic, infiltrative (e.g. amyloidosis, sarcoidosis, haemochromatosis), postnatal or hypertrophic.
- Pulmonary hypertension.
- Uncontrolled high arterial pressure or systolic pressure < 80 mmHg at screening at the discretion of the investigator.
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 6
- Primary efficacy composite endpoint (cancer therapeutics related cardiac dysfunction, CTRCD):
- the appearance of heart failure symptoms (NYHA class I-IV) due to an impairment of heart function or structure within 12 months; or
- asymptomatic decrease in left ventricular ejection fraction > 10% after 12 months; or
- asymptomatic decrease in left ventricular ejection fraction < 10% but up to 40-49% after 12 months; or
- asymptomatic decrease in global left ventricular longitudinal strain >15% after 12 months; or
- asymptomatic increase in biomarkers (troponin I > upper reference limit (99th centile) and increase of at least 30% from pre-treatment concentration or NTproBNP > 125 pg/ml and increase of at least 30% from baseline) after 12 months.
Secondary endpoints 25
- Secondary Composite Efficacy Endpoint:
- 1. emergence of heart failure symptoms (NYHA class I-IV) due to impaired cardiac function or structure at 6 months; or
- 2. decrease LVEF > 10% after 6 months; or
- 3. decrease LVEF < 10% but to a value of 40-49% after 6 months; or
- 4. a decrease in global longitudinal strain of > 15% after 6 months; or
- 5. asymptomatic increase in biomarkers (troponin I > upper reference limit (99th centile) and an increase of at least 30% from pre-treatment concentration or NTproBNP > 125pg/ml and an increase of at least 30% from baseline) after 6 months.
- Secondary Additional Endpoints:
- 1. change in left ventricular ejection fraction at 6 and 12 months;
- 2. change in left ventricular diastolic function, assessed as the ratio of E/E', i.e. maximum mitral annular inflow velocity during the rapid ventricular filling phase, to maximum mitral annular motion velocity by tissue Doppler during the rapid ventricular filling phase;
- 3. change in Troponin I after 6 and 12 months;
- 4. change in NTproBNP levels at 6 and 12 months;
- 5. change in quality of life assessment at 6 and 12 months.
- Secondary Endpoints (Safety):
- 1. death from any cause;
- 2. composite endpoint of cardiovascular events (death from cardiovascular causes, non-fatal myocardial infarction, non-fatal stroke);
- 3. death from any cardiovascular reasons;
- 4. non-fatal myocardial infarction;
- 5. non-fatal stroke;
- 6. occurrence of hypoglycaemia;
- 7. occurrence of ionic disorders;
- 8. progression of renal failure;
- 9. hypersensitivity to investigated drug;
- 10. allergic reactions;
- 11. infection.
- 12. any other AEs, evaluated due to type, frequency and severity.
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 1
Forxiga 10 mg film-coated tablets
PRD3664961 · Product
- Active substance
- Dapagliflozin
- Pharmaceutical form
- FILM-COATED TABLET
- Route of administration
- ORAL
- Max daily dose
- 10 mg milligram(s)
- Max total dose
- 10 mg/g milligram(s)/gram
- Max treatment duration
- 12 Month(s)
- Authorisation status
- Authorised
- ATC code
- A10BK01 — -
- Marketing authorisation
- EU/1/12/795/007
- MA holder
- ASTRAZENECA AB
- MA country
- Iceland
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- Yes
- Modification description
- Repacked in plastic bottles (42 tablets)
Placebo 1
PLACEBO to FORXIGA 10mg (Microcrystalline cellulose 102 (2,5mg), Magnesium stearate (247,5mg)
N/A · Product
- Other product name
- N/A
- Pharmaceutical form
- N/A
- ATC code
- N/A — N/A
- Marketing authorisation
- N/A
- MA holder
- N/A
- MA country
- Iceland
- Paediatric formulation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
4 Wojskowy Szpital Kliniczny Z Polikliniką Samodzielny Publiczny Zaklad Opieki Zdrowotnej We Wroclawiu
- Sponsor organisation
- 4 Wojskowy Szpital Kliniczny Z Polikliniką Samodzielny Publiczny Zaklad Opieki Zdrowotnej We Wroclawiu
- Address
- Ul. Rudolfa Weigla 5
- City
- Wroclaw
- Postcode
- 50-981
- Country
- Poland
Scientific contact point
- Organisation
- 4 Wojskowy Szpital Kliniczny Z Poliklinika Samodzielny Publiczny Zaklad Opieki Zdrowotnej We Wroclawiu
- Contact name
- Lead Principal Investigator
Public contact point
- Organisation
- 4 Wojskowy Szpital Kliniczny Z Poliklinika Samodzielny Publiczny Zaklad Opieki Zdrowotnej We Wroclawiu
- Contact name
- National Coordinator
Third parties 2
| Organisation | City, country | Duties |
|---|---|---|
| Cefea Sp. z o.o. sp.k. ORG-100015378
|
Warsaw, Poland | Other |
| Scientia Research Institute Sp. z o.o. ORG-100047497
|
Bydgoszcz, Poland | On site monitoring, Code 10, Code 11, Code 12, Code 13, Code 5, Data management, E-data capture, Code 8 |
Locations
1 EU/EEA country · 3 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Poland | Ongoing, recruiting | 188 | 3 |
| Rest of world | — | 0 | — |
Investigational sites
Country notifications
Trial-start, recruitment-start, end and early-termination notifications submitted per Member State
| Country | Trial start | Trial end | Recruitment start | Recruitment end | Early termination |
|---|---|---|---|---|---|
| Poland | 2024-04-15 | 2024-04-15 |
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 11 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_ Protocol EU CT number 2023-506631-15-00_redacted | 4.3 |
| Recruitment arrangements (for publication) | K1_ Recruitment arrangements | 1.1 |
| Subject information and informed consent form (for publication) | D4_Patient facing documents_participant card | 1 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF Informed Consent Form | 2.4 |
| Subject information and informed consent form (for publication) | L2_ Other subject information material description FreeStyle Libre user manual | A |
| Subject information and informed consent form (for publication) | L2_ Other subject information material description information leaflet Sensor FreeStyle Libreadults) | 1 |
| Subject information and informed consent form (for publication) | L2_ Other subject information material description Questionnaire EQ-5D | 1 |
| Subject information and informed consent form (for publication) | L2_Patient facing documents_Biobanking questinnaire | 1 |
| Summary of Product Characteristics (SmPC) (for publication) | G2_ SmPC Dapagliflozin | 1 |
| Synopsis of the protocol (for publication) | D1_ Protocol synopsis_PL 2023-506631-15-00_reducted | 4.3 |
| Synopsis of the protocol (for publication) | D1_PROTOCOL SYNOPSIS_2023-506631-15-00_TC | 4.2 |
Application history
5 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2023-08-05 | Poland | Acceptable with conditions 2023-11-27
|
2023-11-30 |
| 2 | SUBSTANTIAL MODIFICATION | SM-1 | 2023-12-07 | Poland | Acceptable 2024-02-23
|
2024-02-26 |
| 3 | NON SUBSTANTIAL MODIFICATION | NSM-1 | 2024-03-06 | Poland | Acceptable 2024-02-23
|
2024-03-06 |
| 4 | NON SUBSTANTIAL MODIFICATION | NSM-3 | 2025-06-20 | Poland | Acceptable 2024-02-23
|
2025-06-20 |
| 5 | SUBSTANTIAL MODIFICATION | SM-2 | 2025-06-25 | Poland | Acceptable 2025-08-11
|
2025-09-12 |