Neoadjuvant Chemo-endocrine Therapy and Immunotherapy for Pre-menopausal Luminal B Breast Cancer Patients

Breast Cancer Clinical Trial

— GIADA  

Official title:

Engaging the Immune System to Improve the Efficacy of Neoadjuvant Chemo-endocrine Therapy for Premenopausal Luminal B Breast Cancer Patients

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04659551
• Other study ID #: GIADA Trial
• Secondary ID: 2016-004665-10
• Status: Completed
• Phase: Phase 2
• Start date: October 5, 2017
• Est. completion date: May 25, 2020

Study information

• Verified date: December 2020
• Source: Istituto Oncologico Veneto IRCCS
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Multicentric, phase II neoadjuvant trial in hormone-positive, HER-negative, luminal B, premenopausal breast cancer patients stage II-IIIA. Patients receive as neoadjuvant treatment before surgery: three courses of anthracycline-based chemotherapy followed by exemestane p.o. daily plus nivolumab i.v. 2-weekly for 8 courses. GnRH analogues are started concomitantly with chemotherapy and maintained until the completion of neoadjuvant treatment.

Description:

This is a multicenter, phase II neoadjuvant trial in hormone-sensitive, HER-negative, luminal B, premenopausal breast cancer patients stage II-IIIA.

Patients will undergo a core-biopsy of the primary tumor, for the histological diagnosis and the biological characterization of the tumor.

After confirmation of eligibility and informed consent signature, the patients will start neoadjuvant treatment including:

Epirubicin 90 mg/mq + Cyclophosphamide 600 mg/mq i.v. every 3 weeks for 3 courses, followed by the combination of Nivolumab (240 mg flat dose i.v. each 2 weeks) for 8 courses and exemestane 25 mg (orally, continuous daily dose, to be continued until surgery). Patients will start LHRH analogue (Triptorelin 3.75mg 1 fl i.m. every 28 days) concomitantly to anthracycline-based chemotherapy, to be continued until surgery.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 43
• Est. completion date: May 25, 2020
• Est. primary completion date: May 25, 2020
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

Patients may be included in the study only if they met all the following criteria

• age >18 yrs

• female patients

• ECOG Performance Status 0-1

• must have signed and dated an IRB/IEC-approved written informed consent form in accordance with regulatory and institutional guidelines before the performance of any protocol-related procedures

• Primary diagnosis of invasive breast cancer, HR positive (ER = 10% and/or PgR =10% by IHC) and HER2 negative (IHC 0/1+ and/or FISH/CISH negative) according to local assessment.

• Histologic grade 3 and/or Ki67 >20% according to local assessment.

• Stage II-IIIA

• Eligible for neoadjuvant chemotherapy according to multidisciplinary evaluation.

• Premenopausal status

• Normal organ and marrow function

• Availability of tumor tissue suitable for biological and molecular examination before starting primary treatment

• Ability to understand and willingness to sign a written informed consent document

Exclusion criteria:

Patients will be excluded from the study for any of the following reasons

• Stage IIIB, IIIC, and inflammatory breast cancer

• Stage IV breast cancer

• Prior treatment with chemotherapy, biologic therapy, endocrine therapy or radiotherapy for the treatment of the newly-diagnosed breast cancer.

• Contraindication to anthracycline-based chemotherapy.

• Received any investigational treatment within 4 weeks of study start.

• Any other concurrent chemotherapy, biologic therapy, endocrine therapy or radiotherapy for cancer treatment.

• Known HIV, HBV, HCV infection or any positive tests for HBV and HCV indicating acute or chronic infection.

• Known severe hypersensitivity to any of the study drugs or excipients or known severe hypersensitivity reactions to monoclonal antibodies.

• Major surgical procedure or significant traumatic injury within 28 days prior to treatment initiation or anticipation of need for major surgery during the course of study treatment.

• History of allogenic organ transplantation

• Clinically significant (that is, active) cardiovascular disease: cerebral vascular accident /stroke (< 6 months prior to enrollment), myocardial infarction (< 6 months prior to enrollment), unstable angina, congestive heart failure (New York Heart Association Classification Class = II), or serious uncontrolled cardiac arrhythmia requiring medication.

• Subjects with a condition requiring systemic treatment with either corticosteroids (> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 14 days of treatment initiation.

• Subjects with active, known or suspected autoimmune disease. Subjects with type I diabetes mellitus, hypothyroidism only requiring hormone replacement, skin disorders (such as vitiligo, psoriasis, or alopecia) not requiring systemic treatment or conditions not expected to recur in the absence of an external trigger are permitted to enroll.

• Any other serious or uncontrolled medical disorder, active infection, physical exam finding, laboratory finding, altered mental status, or psychiatric condition that, in the opinion of the investigator, would limit a subject's ability to comply with the study requirements, substantially increase risk to the subject, or impact the interpretability of study results.

• Prisoners or subjects who are involuntarily incarcerated

• Subjects who are compulsorily detained for treatment of either a psychiatric or physical (eg, infectious disease) illness

• Lack of physical integrity of the upper gastrointestinal tract, clinically significant malabsorption syndrome, or inability to take oral medication.

• Psychiatric illness/social situations that would limit compliance with study requirements

• Subjects assessed by the investigator to be unable or unwilling to comply with the requirements of the protocol

• Current pregnancy and/or lactation.

• Refusal to adopt adequate (highly effective) contraception methods.

Related Conditions & MeSH terms

• Breast Cancer
• Breast Neoplasms

Intervention

Drug:
• Epirubicin
Epirubicin 90 mg/mq i.v. every 3 weeks for three cycles
• Cyclophosphamide
Cyclophosphamid 600 mg/mq i.v. every 3 weeks for three cycles
• Triptorelin
Triptorelin 3.75 mg i.m. every 4 weeks until surgery
• Exemestane
Exemestane 25 mg oral continuous daily dose until surgery
• Nivolumab
Nivolumab 240 mg flat dose i.v. every two weeks for 8 cycles

Locations

Country	Name	City	State
Italy	Centro di Riferimento Oncologico di Aviano (CRO)	Aviano	PN
Italy	Arcispedale S. Anna	Cona	FE
Italy	Istituto Oncologico veneto IRCCS	Padova
Italy	Azienda Ospedaliera Universitaria di Parma	Parma	PR
Italy	Arcispedale S. Maria Nuova	Reggio Emilia	RE

Sponsors (2)

Lead Sponsor	Collaborator
Istituto Oncologico Veneto IRCCS	University of Padova

Country where clinical trial is conducted

Italy, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	pathological complete response (pCR)	ypT0ypN0	up to 7 months from enrolment
Secondary	clinical objective response	cOR	up to 6 months from enrolment
Secondary	molecular response	Ki67	up to 7 months from enrolment
Secondary	Breast conserving surgery	Surgery type	up to 7 months from enrolment
Secondary	Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]	Adverse Events	up to 100 days from last nivolumab dose
Secondary	Correlative biomarkers	correlation between different biomarkers expression at baseline and pathological response	Tumor samples will be collected at baseline, at 14 days after completion of anthracycline-based chemotherapy (about 7 weeks after first dose of Epirubicin), at surgery (about 30 weeks after first dose of Epirubicin)