Description:
This is a Phase II investigator-Initiated trial of the Investigational Drug, Ruxolitinib, in
combination with Exemestane in patients with estrogen-receptor positive advanced breast
cancer. The objective of this study is to determine the preliminary safety and efficacy of
the combination of exemestane and Ruxolitinib (INCB018424).
Title
- Brief Title: Ruxolitinib in Estrogen Receptor Positive Breast Cancer
- Official Title: A Phase II Trial Of The JAK-Inhibitor Ruxolitinib (INCB018424) In Combination With Exemestane For Patients With Estrogen Receptor (ER) Positive Advanced Breast Cancer)
Clinical Trial IDs
- ORG STUDY ID:
UPCC 02112
- NCT ID:
NCT01594216
Conditions
- Estrogen-receptor Positive Invasive Metastatic Breast Cancer
Interventions
Drug | Synonyms | Arms |
---|
Ruxolitinib | | First Stage |
Exemestane | | First Stage |
Purpose
This is a Phase II investigator-Initiated trial of the Investigational Drug, Ruxolitinib, in
combination with Exemestane in patients with estrogen-receptor positive advanced breast
cancer. The objective of this study is to determine the preliminary safety and efficacy of
the combination of exemestane and Ruxolitinib (INCB018424).
Trial Arms
Name | Type | Description | Interventions |
---|
First Stage | Experimental | Ruxolitinib at 25 mg orally, twice daily and Exemestane, 25 mg orally once daily | |
Second Stage | Experimental | Ruxolitinib at 15 mg orally, twice daily and Exemestane, 25 mg orally once daily | |
Eligibility Criteria
Inclusion Criteria:
- Histologically-confirmed, invasive metastatic breast cancer.
- Estrogen-receptor positivity (defined by at least 5% staining by immunohistochemistry)
on either the primary breast tumor or a metastatic biopsy.
- Postmenopausal status, defined as: either "surgical menopause" via oophorectomy, or
"natural menopause" in which the patient has had no menses in the previous 12-month
period. Premenopausal patients who have been been rendered amenorrheaic by tamoxifen
must have a serum estradiol level <30 pg/ml after discontinuation of tamoxifen.
Amenorrheaic premenopausal subjects must have a negative pregnancy test during
screening (prior to enrollment) and must be advised to use adequate contraception
throughout their participation.
- Prior therapy for the current malignancy: Patient must have 1) relapsed on or within 2
years of completing adjuvant hormonal therapy with a non-steroidal aromatase
inhibitor, OR 2) failed a non-steroidal aromatase inhibitor in the metastatic setting.
There is no limit to prior chemotherapy or hormonal regimens for this malignancy.
- At least one measureable lesion by RECIST or mainly lytic bone lesions in the absence
of measurable disease. Bone-only disease is allowed.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Adequate organ function, defined as follows:
Bilirubin ≤ 1.5 x the upper limit of normal (ULN) Serum creatinine ≤ 1.5 x UNL or
calculated creatinine clearance ≥ 60 mL/min, and
- For subjects without liver metastases: alanine aminotransferase (ALT) and aspartate
aminotransferase (AST) ≤ 2.5 x ULN
- For subjects with liver metastases: alanine aminotransferase (ALT) and aspartate
aminotransferase ≤ 5 x ULN
- Adequate bone marrow function, defined as follows Absolute neutrophil count (ANC)
>1500/mm3 Hemoglobin > 9 Platelets >100,000/mm3
- The subject is capable of understanding and complying with the protocol requirements
and has signed the informed consent document.
EXCLUSION CRITERIA:
- Chemotherapy, hormonal therapy or investigational anti-tumor therapy within 21 days of
starting study treatment. Use of bone-building agents is allowed.
- Prior treatment with exemestane.
- Any type of investigational agent within 28 days before the first dose of study
treatment.
- Unresolved clinically-meaningful toxicity due to prior therapy. Toxicity from previous
treatment must be back to baseline or Grade ≤ 1, with the exception of neurotoxicity
and alopecia.
- Untreated or uncontrolled brain metastases or evidence of leptomeningeal involvement
of disease. Patients who have stable disease after radiotherapy for CNS disease are
eligible. Testing for brain involvement in the absence of symptoms is not required as
part of this protocol.
- Uncontrolled, intercurrent illness
- Known ongoing or active infection, including active hepatitis B or hepatitis C.
Testing for hepatitis B or C is not required as part of this protocol.
- Uncontrolled diabetes mellitus
- Uncontrolled hypertension
- Symptomatic congestive heart failure, unstable angina pectoris, stroke or myocardial
infarction within 3 months
- A baseline corrected QT interval (QTc) > 470 ms.
- The subject is known to be positive for the human immunodeficiency virus (HIV). Note:
baseline HIV screening is not required
- The subject is unable or unwilling to abide by the study protocol or cooperate fully
with the investigator or designee.
Maximum Eligible Age: | N/A |
Minimum Eligible Age: | 18 Years |
Eligible Gender: | Female |
Healthy Volunteers: | No |
Primary Outcome Measures
Measure: | Number of Adverse Events |
Time Frame: | 3 |
Safety Issue: | |
Description: | |
Details
Phase: | Phase 2 |
Primary Purpose: | Interventional |
Overall Status: | Completed |
Lead Sponsor: | Abramson Cancer Center of the University of Pennsylvania |
Trial Keywords
Last Updated
May 5, 2020