Phase 2, Endocrine Therapy + OSI-906 With or Without Erlotinib for Hormone-sensitive Metastatic Breast Cancer

This study has been withdrawn prior to enrollment.
(Study was abandoned before opening to accrual. Replaced by another study.)
Sponsor:
Collaborator:
Information provided by (Responsible Party):
Ingrid Mayer, MD, Vanderbilt-Ingram Cancer Center
ClinicalTrials.gov Identifier:
NCT01013506
First received: November 12, 2009
Last updated: May 22, 2013
Last verified: May 2013
  Purpose

RATIONALE: Estrogen can cause the growth of breast cancer cells. Hormone therapy using letrozole +/- goserelin (the latter for pre-menopausal women only) may fight breast cancer by lowering the amount of estrogen the body makes. OSI-906 and erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether hormone therapy and OSI-906 are more effective when given with or without erlotinib hydrochloride in treating hormone-sensitive metastatic breast cancer.

PURPOSE: This phase II trial is studying how well giving hormone therapy together with OSI-906 with or without erlotinib hydrochloride works in treating hormone-sensitive patients with metastatic breast cancer.


Condition Intervention Phase
Breast Cancer
Drug: IGF-1R inhibitor OSI-906
Drug: erlotinib hydrochloride
Drug: goserelin
Drug: letrozole
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Phase II Trial of Endocrine Therapy in Combination With OSI-906 (an IGF-1R Inhibitor) With or Without Erlotinib (Tarceva, an EGFR Inhibitor) in Patients With Hormone-sensitive Metastatic Breast Cancer.

Resource links provided by NLM:


Further study details as provided by Vanderbilt-Ingram Cancer Center:

Primary Outcome Measures:
  • Time to progression [ Time Frame: from study entry to date of progressive disease ] [ Designated as safety issue: No ]
    Duration from study enrollment to date of progressive disease (PD) as measured by Response Evaluation in Solid Tumors (RECIST) criteria v. 1.1: measurable lesions: PD is > 20% increase in the sum of the longest diameter of target lesions or appearance of new lesions


Secondary Outcome Measures:
  • Safety profile of OSI-906 and letrozole +/ goserelin, with and without erlotinib [ Time Frame: at 4 weeks ] [ Designated as safety issue: Yes ]
    The number of patients with worst-grade toxicity at each of five grades following NCI Common Toxicity Criteria: 1 = mild, 2 = moderate, 3 = severe, 4 = life-threatening, disabling, 5 = death

  • Response [ Time Frame: every 12 weeks to progression ] [ Designated as safety issue: No ]
    Per RECIST criteria v. 1.1: measurable lesions: complete response (CR) disappearance of target lesions, partial response (PR) > 30% decrease in the sum of the longest diameter (LD) of target lesions, progressive disease (PD) > 20% increase in the sum of the LD of target lesions or appearance of new lesions, stable disease (SD) neither sufficient decrease nor increase of the sum of smallest sum of the LD of target lesions

  • Circulating C-peptide, IGF-1 [ Time Frame: At baseline and on day 1 of each 28-day cycle ] [ Designated as safety issue: No ]
    Levels of the protein C-peptide and the hormone IGF-1 in the blood

  • Correlation of IGF-IR, EGFR, HER2, Y1316 and Y1131 pIGF-1R, PTEN, S473 pAkt, pMAPK, S118 (MAPK site), and S167 (Akt and S6 site) pER expression with time to progression and molecular classification [ Time Frame: On receipt of breast tissue: tissue block from prevous surgery or fresh tissue from current surgery ] [ Designated as safety issue: No ]
    The levels of these biomarkers will be measured in breast tumor tissue and compared and contrasted with patient's time to progression and molecular classification (luminal A vs. luminal B)

  • Mutation analysis of PI3K (E542K, E545K, H1047R) [ Time Frame: On receipt of breast tissue: tissue block from prevous surgery or fresh tissue from current surgery ] [ Designated as safety issue: No ]
    Breast tumor tissue will be examined for mutations in these genes.


Enrollment: 0
Study Start Date: August 2009
Study Completion Date: December 2009
Primary Completion Date: December 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Letrozole +/-goserelin, OSI-906 (Arm I )
Patients receive oral letrozole once daily on days 1-28 plus subcutaneous goserelin (the latter for pre-menopausal women only) on day 1 and oral IGF-1R inhibitor OSI-906 twice daily on days 1-28. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.
Drug: IGF-1R inhibitor OSI-906
Given orally
Drug: goserelin
Given subcutaneously
Other Name: Zoladex
Drug: letrozole
Given orally
Other Name: Femara
Experimental: Letrozole +/- goserelin, OSI-906, erlotinib (Arm II)
Patients receive oral letrozole and subcutaneous goserelin (the latter for pre-menopausal women only) and oral IGF-1R inhibitor OSI-906 as in arm I. Patients also receive oral erlotinib hydrochloride once daily on days 1-28. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.
Drug: IGF-1R inhibitor OSI-906
Given orally
Drug: erlotinib hydrochloride
Given orally
Other Name: Tarceva
Drug: goserelin
Given subcutaneously
Other Name: Zoladex
Drug: letrozole
Given orally
Other Name: Femara

Detailed Description:

OBJECTIVES:

Primary

  • To determine the antitumor activity of letrozole +/- goserelin (the latter for pre-menopausal women only) in combination with IGF-1R inhibitor OSI-906 with or without erlotinib hydrochloride, measured by time to progression, in patients with hormone-sensitive metastatic breast cancer.

Secondary

  • To determine the safety of these regimens in these patients.
  • To determine the response rate in patients treated with these regimens.
  • To measure circulating C-peptide, IGF-1, and IGFBP-3 levels in patients treated with these regimens.
  • To correlate the expression of IGF-IR, EGFR, HER2, Y1316 and Y1131 pIGF-1R, PTEN, S473 pAkt, pMAPK, S118 (MAPK site), and S167 (Akt and S6 site) pER in formalin-fixed paraffin blocks (FFPB) with clinical outcome and luminal A vs. luminal B subtypes of breast cancer.
  • To correlate the mutational status of PI3K (E542K, E545K, H1047R) in DNA extracted from FFPB or fresh biopsy with clinical outcome and luminal A vs. luminal B subtypes of breast cancer

OUTLINE: This is a multicenter study. Stratification will be based on previous exposure to endocrine therapy: (Arm I) no previous endocrine therapy or have completed adjuvant therapy > 6 months prior to study enrollment; (Arm II) patients that had previous endocrine therapy in the metastatic setting or had metastatic recurrence within 6 months of adjuvant endocrine therapy.

  • Arm I: Patients receive oral letrozole once daily on days 1-28 +/- subcutaneous goserelin* on day 1 and oral IGF-1R inhibitor OSI-906 twice daily on days 1-28. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.
  • Arm II: Patients receive oral letrozole +/- subcutaneous goserelin* and IGF-1R inhibitor OSI-906 as in arm I. Patients also receive oral erlotinib hydrochloride once daily on days 1-28. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.

NOTE: *Goserelin will only be given to premenopausal patients.

Tumor tissue samples from original diagnosis or from fresh biopsy tissue are collected for biomarker analysis and other studies.

After completion of study therapy, patients are followed periodically.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

DISEASE CHARACTERISTICS:

  • Histologically confirmed invasive breast carcinoma

    • Stage IV disease
  • No locally recurrent resectable disease
  • No symptomatic brain metastases

    • History of brain metastases allowed provided the patient is clinically stable for > 3 weeks after completion of radiotherapy AND is not taking steroids or therapeutic anticonvulsants that are CYP3A4 modifiers
  • Hormone receptor status:

    • Estrogen receptor and/or progesterone receptor positive tumor by immunohistochemistry (IHC)

PATIENT CHARACTERISTICS:

  • Pre- or post-menopausal
  • ECOG performance status 0-1
  • Life expectancy ≥ 6 months
  • ANC ≥ 1,250/mm^3
  • Platelet count ≥ 100,000/mm^3
  • Creatinine ≤ 1.5 times upper limit of normal (ULN)
  • Bilirubin ≤ 1.5 times ULN (≤ 3 times ULN if liver metastasis is present)

    • For patients with Gilbert syndrome, direct bilirubin will be measured instead of total bilirubin
  • SGOT and SGPT ≤ 1.5 times ULN (≤ 3 times ULN if liver metastasis is present)
  • Alkaline phosphatase ≤ 1.5 times ULN (≤ 3 times ULN if liver metastasis is present)
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective barrier contraception during and for 3 months after completion of study therapy
  • Able to swallow and retain oral medication
  • Baseline QTc ≤ 450 msec
  • No other invasive cancer within the past 5 years except for completely resected basal cell or squamous cell skin cancer or successfully treated cervical carcinoma in situ
  • No malabsorption syndrome significantly affecting gastrointestinal function
  • No diabetes, fasting glucose > 150mg/dL, or receiving ongoing anti-hyperglycemic therapies
  • No concurrent uncontrolled illness including, but not limited to, any of the following:

    • Ongoing or active infection requiring parenteral antibiotics
    • Impaired lung function (i.e., COPD or lung conditions requiring oxygen therapy)
    • Symptomatic congestive heart failure (NYHA class III or IV heart disease)
    • Unstable angina pectoris, angioplasty, stenting, or myocardial infarction within the past 6 months
    • Uncontrolled hypertension, defined as systolic BP > 180 mm Hg or diastolic BP > 100 mm Hg on two consecutive measurements taken ≥ 1 week apart, despite adequate medical support
    • Clinically significant cardiac arrhythmia (multifocal premature ventricular contractions, bigeminy, trigeminy, or ventricular tachycardia that is symptomatic or requires treatment)
    • Psychiatric illness and/or social situation that would compromise patient safety or limit compliance with study requirements, including maintenance of a compliance/pill diary

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • Recovered from prior therapy
  • At least 2 weeks since prior investigational drugs
  • No more than 4 prior chemotherapy treatments in the metastatic setting

    • Does not include endocrine therapy or single-agent biologic therapy
  • No concurrent CYP3A4 or CYP1A2 modifiers
  • No other concurrent anticancer therapy, including chemotherapy, radiotherapy, surgery, immunotherapy, hormonal therapy, or biologic therapy

    • Concurrent radiotherapy to painful bone metastases or areas of impeding bone fracture allowed provided radiotherapy is initiated before study therapy
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01013506

Sponsors and Collaborators
Vanderbilt-Ingram Cancer Center
Investigators
Principal Investigator: Ingrid Mayer, MD Vanderbilt-Ingram Cancer Center
  More Information

No publications provided

Responsible Party: Ingrid Mayer, MD, Assistant Professor of Medicine; Clinical Director, Breast Cancer Program; Medical Oncologist, Vanderbilt-Ingram Cancer Center
ClinicalTrials.gov Identifier: NCT01013506     History of Changes
Other Study ID Numbers: VICC BRE 0977, P30CA068485, VU-VICC-BRE-0977
Study First Received: November 12, 2009
Last Updated: May 22, 2013
Health Authority: United States: Vanderbilt University Human Research Protection Program

Keywords provided by Vanderbilt-Ingram Cancer Center:
estrogen receptor-positive breast cancer
progesterone receptor-positive breast cancer
stage IV breast cancer
recurrent breast cancer

Additional relevant MeSH terms:
Breast Neoplasms
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases
Erlotinib
Letrozole
Goserelin
Protein Kinase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Antineoplastic Agents
Therapeutic Uses
Aromatase Inhibitors
Antineoplastic Agents, Hormonal

ClinicalTrials.gov processed this record on September 22, 2014