Clinical Trials /

BI 836845 in Estrogen Receptor Positive Metastatic Breast Cancer

NCT02123823

Description:

Phase Ib / II study to determine the Maximum Tolerated Dose and Recommended Phase II Dose, and to evaluate the safety and antitumour activity, of BI 836845 and everolimus in combination with exemestane in women with HR+/HER2- advanced breast cancer

Related Conditions:
  • Breast Carcinoma
Recruiting Status:

Active, not recruiting

Phase:

Phase 1

Trial Eligibility

Document

Title

  • Brief Title: BI 836845 in Estrogen Receptor Positive Metastatic Breast Cancer
  • Official Title: A Phase Ib/II Randomized Study of BI 836845 in Combination With Exemestane and Everolimus Versus Exemestane and Everolimus Alone in Women With Locally Advanced or Metastatic Breast Cancer

Clinical Trial IDs

  • ORG STUDY ID: 1280.4
  • SECONDARY ID: 2013-001110-15
  • NCT ID: NCT02123823

Conditions

  • Neoplasms

Interventions

DrugSynonymsArms
EverolimusEverolimus 10mg + Exemestane 25mg
EverolimusBI836845 + Everolimus + Exemestane
EverolimusPhI - BI836845 + Everolimus + Exemestane
ExemestanePhI - BI836845 + Everolimus + Exemestane
BI 836845xentuzumabBI836845 + Everolimus + Exemestane
BI 836845xentuzumabPhI - BI836845 + Everolimus + Exemestane
ExemestaneBI836845 + Everolimus + Exemestane
ExemestaneEverolimus 10mg + Exemestane 25mg

Purpose

Phase Ib / II study to determine the Maximum Tolerated Dose and Recommended Phase II Dose, and to evaluate the safety and antitumour activity, of BI 836845 and everolimus in combination with exemestane in women with HR+/HER2- advanced breast cancer

Trial Arms

NameTypeDescriptionInterventions
Everolimus 10mg + Exemestane 25mgActive ComparatorPhase II - Daily everolimus oral administration 10mg + daily exemestane 25 mg orally
  • Everolimus
  • Exemestane
BI836845 + Everolimus + ExemestaneExperimentalPhase II - BI 836845 recommended dose will be administered intravenously once every week, in addition to daily everolimus (oral administration at recommended dose) + daily exemestane 25 mg orally
  • Everolimus
  • BI 836845
  • Exemestane
PhI - BI836845 + Everolimus + ExemestaneExperimentalPhase I - Dose escalation (24-48 patients) BI 836845 low or high dose, Everolimus 5mg, 7,5mg or 10 mg and Exemestane 25mg
  • Everolimus
  • Exemestane
  • BI 836845

Eligibility Criteria

        Inclusion criteria:

          -  Histologically-confirmed locally advanced (aBC) or metastatic breast cancer (mBC) not
             deemed amenable to curative surgery or curative radiation therapy

          -  Tumors are positive for estrogen-receptor (ER) and/or progesterone receptor (PgR).

          -  Tumors must be negative for HER2 per local lab testing.

          -  Must have adequate archival tumor tissue from surgery or biopsy.

          -  Postmenopausal female patients aged >=18 years old.

          -  Objective evidence of recurrence or progressive disease on or after the last line of
             systemic therapy for breast cancer prior to study entry

          -  The patient is disease refractory to non-steroidal aromatase inhibitor (letrozole
             and/or anastrozole)

          -  Patients must have: a) Measurable lesion according to RECIST version 1.1 (R09-0262) or
             b) Bone lesions: lytic or mixed (lytic + sclerotic) in the absence of measurable
             lesion as defined above

          -  Eastern Cooperative Oncology Group performance score <= 2.

          -  Life expectancy of >= 6 months in the opinion of the investigator

          -  Fasting plasma glucose < 8.9 mmol/L (< 160 mg/dL) and HbA1c < 8.0%

          -  Adequate organ function

          -  Recovered from any previous therapy related toxicity to <= Grade 1 at study entry
             (except for stable sensory neuropathy <=Grade 2 and alopecia)

          -  Written informed consent that is consistent with ICH-GCP guidelines and local
             regulations

        Inclusion criteria for the biopsy substudy are identical to the main study of the phase II
        part except for the following two inclusion criteria:

          -  Fresh tumor biopsy should be taken when deemed safe and feasible by the investigator
             and upon informed consent by the patient. Bone lesion is not recommended for biopsy

          -  Patients eligible to undergo tumor biopsy should have normal coagulation parameters
             (INR and PTT within normal range)

        Exclusion criteria:

          -  Previous treatment with agents targeting on IGF pathway, phosphoinositide 3-kinase
             (PI3K) signaling pathway, protein kinase B (AKT), or mammalian target of rapamycin
             (mTOR) pathways

          -  Prior treatment with exemestane (except adjuvant exemestane stopped >12 months prior
             to start of study treatment as long as the patient did not recur during or within 12
             months after the end of adjuvant exemestane)

          -  Known hypersensitivity to monoclonal antibody, mTOR inhibitors (e.g. sirolimus), or to
             the excipients of any study drugs

          -  Ovarian suppression by ovarian radiation or treatment with a luteinizing
             hormone-releasing hormone (LH-RH) agonist

          -  Less than one week after receiving immunization with attenuated live vaccines prior to
             study treatment

          -  Radiotherapy within 4 weeks prior to the start of the study treatment, except in case
             of localized radiotherapy for analgesic purpose or for lytic lesions at risk of
             fracture which can then be completed within two weeks prior to study treatment

          -  Chemotherapy, biological therapy (other than bevacizumab), immunotherapy or
             investigational agents within 5 half-life of the drug or within two weeks prior to the
             start of study treatment, whichever is longer; bevacizumab treatment within 4 weeks
             prior to start of study treatment (this criterion concerns anti-cancer therapy only)

          -  Hormonal treatment for breast cancer within 2 weeks prior to start of study treatment

          -  Major surgery in the judgement of the investigator within 4 weeks before starting
             study treatment or scheduled for surgery during the projected course of the study

          -  Patients receiving concomitant immunosuppressive agents or chronic corticosteroids use
             except Topical applications, inhaled sprays, eye drops or local injections or Patients
             on stable low dose of corticosteroids for at least two weeks before study entry

          -  Chronic hepatitis B infection, chronic hepatitis C infection and/or known HIV carrier

          -  QTcF prolongation > 470 ms or QT prolongation deemed clinically relevant by the
             investigator

          -  Disease that is considered by the investigator to be rapidly progressing or life
             threatening such as extensive symptomatic visceral disease including hepatic
             involvement and pulmonary lymphangitic spread of tumor

          -  History or current presence of brain or other CNS metastases

          -  Bilateral diffuse lymphangitic carcinomatosis (in lung)

          -  Hypokalemia of Grade >1

          -  History of another primary malignancy within 5 years, with the exception of adequately
             treated in-situ carcinoma of the cervix, uteri, basal or squamous cell carcinoma or
             non-melanomatous skin cancer

          -  Family history of long QT syndrome

          -  Any concomitant serious illness or organ system dysfunction which in the opinion of
             the investigator would either compromise patient safety or interfere with the
             evaluation of the safety and anti-tumor activity of the test drug(s)

          -  Patients being treated with drugs recognized being strong or moderate CYP3A4 and/or
             PgP inhibitors and/or strong CYP3A4 inducers within 2 weeks prior to study entry

          -  Patients received more than two lines of chemotherapy for locally advanced or
             metastatic breast cancer (For the Phase II: more than one line)
      
Maximum Eligible Age:99 Years
Minimum Eligible Age:18 Years
Eligible Gender:Female
Healthy Volunteers:No

Primary Outcome Measures

Measure:Progression-free survival (PFS)
Time Frame:up to 11 months
Safety Issue:
Description:

Secondary Outcome Measures

Measure:Objective response (OR), defined as complete response (CR) or partial response (PR) (CR + PR)
Time Frame:up to 11 months
Safety Issue:
Description:
Measure:Time to progression (TTP), defined as the duration of time from the date of randomization until the date of the first objective tumor progression
Time Frame:up to 11 months
Safety Issue:
Description:
Measure:Disease control (DC), defined as best overall response of complete response (CR) or partial response (PR), or stable disease (SD) >=24 weeks, or Non-CR/Non-PD for >=24 weeks (CR + PR + SD24w + Non-CR/Non-PD24w)
Time Frame:up to 11 months
Safety Issue:
Description:
Measure:Time to objective response, defined as the time from randomisation until first documented CR or PR
Time Frame:up to 11 months
Safety Issue:
Description:
Measure:Duration of objective response, defined as the time from first documented CR or PR until the earliest of disease progression or death among patients with OR
Time Frame:up to 11 months
Safety Issue:
Description:
Measure:Duration of disease control, defined as the time from randomisation until the earliest of disease progression or death, among patients with disease control
Time Frame:up to 11 months
Safety Issue:
Description:

Details

Phase:Phase 1
Primary Purpose:Interventional
Overall Status:Active, not recruiting
Lead Sponsor:Boehringer Ingelheim

Last Updated

November 13, 2017