E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10006192 |
E.1.2 | Term | Breast cancer NOS |
E.1.2 | System Organ Class | 100000004864 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To identify the molecular alterations that occur in human breast cancer (BC)tissue, following short-term exposure to darolutamide in female subjects with early breast cancer (EBC). |
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E.2.2 | Secondary objectives of the trial |
To evaluate the safety and tolerability of short-term exposure to darolutamide in female subjects with early breast cancer (EBC). |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Signed and dated PICF obtained prior to initiation of any study-specific procedure and treatment.
2. Female ≥ 18 years old.
3. Histologically proven invasive breast carcinoma (through either a core needle biopsy or an incisional biopsy) for which surgery is indicated as the primary treatment modality. Patients for which NAST is indicated are also eligible provided they are willing to undergo a biopsy after completing treatment with darolutamide and prior to NAST start.
4. Known ER, PgR and HER2 statuses.
5. Tumor must be confined to either the breast or to the breast and ipsilateral axilla (Note: subjects with multifocal/multicentric tumors are eligible). Patient must have (according to TNM 7th edition rules):
•T1 with T ≥1.0 cm, T2 or T3 by at least one radiographic or clinical measurement
•Either clinically positive (N1 only) or clinically negative axillary nodes (N0)
•M0
6. Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1.
7. Adequate organ function within 28 days prior to enrollment, as defined by the following criteria:
• Hematology: Haemoglobin ≥ 9.0 g/dl; ANC ≥ 1.5 × 109/L; Platelet count ≥ 100 × 109/L
•Liver function: ALT and AST ≤ 2.5 × ULN; Total bilirubin ≤ 1.5 × ULN (or ≤ 3 times ULN for subjects with documented Gilbert’s syndrome or for whom indirect bilirubin concentrations suggest an extra-hepatic source of elevation)
•Renal function: Creatinine ≤ 2.0 × ULN
8. No more than 7 days must elapse from the confirmation of BC diagnosis (i.e. availability of pathological report) to the time of the first intake of darolutamide.
9. WoCBP* must agree to use acceptable non-hormonal contraceptive methods of birth control from the day of the screening pregnancy test and up to 3 months after the last intake of ODM-201.
10. For WoCBP* negative serum pregnancy test within 7 days of enrollment.
11. Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and biopsies as detailed in the protocol.
* Note: Women of childbearing potential (WoCBP) are any women between menarche and menopause who have not been permanently sterilized, capable of procreation. Permanent sterilization includes hysterectomy and/or bilateral oophorectomy and/or bilateral salpingectomy but excludes bilateral tubal ligation/occlusion. Postmenopause is defined as:
- Bilateral oophorectomy
- Age ≥ 60
- Age < 60 and amenorrheic for ≥ 12 months in the absence of an alternative medical cause and FSH and estradiol in postmenopausal ranges.
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E.4 | Principal exclusion criteria |
1. Any T0, Tis, T1 < 1.0 cm, T4; or N2-3; or M1 BC.
2. Bilateral invasive BC.
3. Patient that underwent excisional biopsy of the primary tumor.
4. Medical indication or patient desire to undergo BC surgery or start NAST prior to completing at least 14 days of treatment with darolutamide, and/or refusal of patient to undergo corresponding biopsy in case NAST is planned.
5. Prior or concurrent systemic anticancer therapy for BC (immunotherapy, hormonotherapy, biologic/targeted therapy, chemotherapy, investigational agents).
6. Prior or concurrent ipsilateral radiation therapy for invasive or noninvasive BC.
7. Prior or concurrent treatment or preventative use of any hormonal agent such as aromatase inhibitors (AI), fulvestrant, raloxifene, tamoxifen or other SERM, or with any other hormonal agent used for the treatment or prevention of BC or for any other indication (e.g. osteoporosis).
8. Concurrent use of ovarian hormone replacement therapy. Prior treatment should be stopped at least 28 days prior to registration.
9. Prior or concurrent treatment with AR antagonists or CYP17 enzyme inhibitor.
10. Use of other investigational drug within 28 days of enrollment.
11. Major surgery* within 28 days before enrollment.
12. Any concurrent or previous malignancy within 5 years prior to enrollment except for basal or squamous skin cancer, or carcinoma in situ of the cervix, or other non-invasive/in-situ neoplasm, all of which must have been adequately and radically treated. A subject with previous history of invasive malignancy (other than adequately and radically treated basal or squamous skin cancer) is eligible provided that she has been disease free for more than 5 years.
13. Severe or uncontrolled concurrent disease, infection or comorbidity.
14. Known active viral hepatitis, HIV or chronic liver disease.
15. Other serious illness or medical condition within 6 months before enrollment, including any of the following: Concurrent congestive heart failure NYHA Class III or IV, severe/unstable angina pectoris, myocardial infarction, uncontrolled hypertension, coronary/peripheral artery bypass graft, high-risk uncontrolled arrhythmias, stroke.
16. Any contraindication to oral agents or gastrointestinal disorder or procedure which expects to interfere significantly with absorption of protocol treatment.
17. History or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject’s participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
18. Known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
19. Known allergy to darolutamide or any of the excipients.
20. Pregnant or lactating subjects.
* Note: Major surgery defined as requiring a general anesthesia or respiratory assistance; involving openings into the great cavities of the body, organs removed, or normal anatomy altered; implying risks of severe hemorrhage; implying risk for life of the patient or severe disability.
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E.5 End points |
E.5.1 | Primary end point(s) |
No efficacy assessments are planned in this study. With the exception of the examination of breast and regional lymph nodes. Disease assessments will be conducted according to the standard of care (SoC) at the study site.
As the primary objective of this trial is to evaluate molecular alterations occurring in BC tissue following short-term darolutamide administration (there will be no PK analysis).
The molecular analyses will be completed on the evaluable population. Descriptive statistics will be used to compare the pre-and post molecular findings.
A correlation analysis between the molecular alterations from the baseline tumor samples and the sample collected during the definitive surgery following administration of darolutamide will be conducted.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
60 subjects (a minimum of 8 evaluable patients and up to 20 patients in each BC subtype: triple-negative, ER+/HER2 negative, HER2 positive) will be required for the performance of the molecular studies and possible hypothesis generation. |
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E.5.2 | Secondary end point(s) |
The assessment of safety will be performed using the safety population, and will be based mainly on the frequency of AEs. The latest version of the Medical Dictionary for Regulatory Activities (MedDRA) will be used to code all AEs to a preferred term and system organ class. AEs will be graded using the NCI CTCAE version 4.03 or according to other applicable grading if an AE is not specifically listed in the NCI CTCAE.
Laboratory parameters, also graded according to the NCI CTCAE, will be summarized at baseline, along visits, and at the EoS visit by each BC subtype. Tables of shifts in toxicity will be provided.
ECOG will also be summarized at baseline, along visits and at the EoS visit by BC subtype. Tables of shifts in toxicity will be provided, when applicable.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
The assessment of safety will be made on the "safety population" and will be based mainly on the frequency of AEs. The "safety population" includes ALL subjects who have taken at least one tablet of darolutamide. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
TRIO030 is a pilot/exploratory trial intended to study the biological mechanisms in which darolutamide targets the androgen receptor (AR) in BC and its potential role for this disease. Molecular profiling of tumor samples before and after darolutamide treatment may permit the identification of patients likely or unlikely to respond to this agent, based on the biological and molecular characteristics of their tumors. |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 14 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 14 |
E.8.9.2 | In all countries concerned by the trial days | 0 |