- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03685331
HOPE: Olaparib, Palbociclib and Fulvestrant in Patients With BRCA Mutation-associated, HR+, HER2-metastatic Breast Cancer
Harnessing Olaparib, Palbociclib and Endocrine Therapy: A Phase I/II Trial of Olaparib, Palbociclib and Fulvestrant in Patients With BRCA Mutation-associated, Hormone Receptor-positive, Human Epidermal Growth Factor Receptor 2 (HER2)-Negative Metastatic Breast Cancer (HOPE)
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Alexandra Torres
- Phone Number: 855-216-0098
- Email: PennCancerTrials@emergingmed.com
Study Locations
-
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19104
- Abramson Cancer Center of the University of Pennsylvania
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Females/males ≥ age 18
- Germline or somatic deleterious or suspected deleterious mutation in BRCA1 or BRCA2
- Metastatic or locally advanced unresectable breast cancer that is ER and/or PR positive (>1%) and HER2 nonamplified
- Prior treatment with 0-2 prior lines of chemotherapy for metastatic breast cancer
Regarding prior platinum-based chemotherapy:
- Patients who received prior platinum-based chemotherapy in the adjuvant or neoadjuvant setting for breast cancer are eligible if treatment was completed at least 12 months prior to diagnosis of metastatic disease.
- Patients who received platinum for advanced breast cancer are eligible to enter the study provided there was no evidence of disease progression during the platinum chemotherapy.
- Patients who received prior platinum-based as a potentially curative treatment for a prior non-breast cancer (e.g., ovarian cancer) with no evidence of disease for 5 years or greater prior to study entry are permitted.
- Deemed a candidate for endocrine therapy (any prior endocrine therapy is permitted; no prior endocrine therapy is also permitted)
- Adequate organ and bone marrow function
- ECOG performance status 0-1
- At least one measurable disease or disease that can be assessed by CT or MRI
- Life expectancy ≥ 16 weeks
- Postmenopausal as defined below. Women who are on pharmacologic ovarian suppression must have two negative urine or serum pregnancy tests: one during screening (within 28 days prior to study treatment) and one within 7 days prior to commencing treatment.
Postmenopausal is defined as one of the below:
- Amenorrheic for 1 year or more following cessation of exogenous hormonal treatments
- Follicle stimulating hormone (FSH) levels in the post-menopausal range for women under 50
- radiation-induced oophorectomy with last menses >1 year ago
- chemotherapy-induced menopause with >1 year interval since last menses
- bilateral oophorectomy or hysterectomy
- on luteinizing hormone-releasing hormone (LHRH) agonists according to current clinical practice standards as pharmacologic ovarian suppression
- Female patients of childbearing potential (not post-menopausal as defined above) must agree to the use of two highly effective forms of contraception in combination throughout the period of taking study treatment and for 1 month after last dose of study drug(s) to prevent pregnancy.
- Male patients and their sexual partners of childbearing potential must agree to the use of two highly effective forms of contraception in combination throughout the period of taking study treatment and for 3 months after last dose of study drug(s) to prevent pregnancy in a partner.
- Willing to comply with study requirements and procedures including use of appropriate contraception, willingness to discontinue herbal preparations / medications, and study biopsy if archival tissue is not available
Exclusion Criteria:
- Involvement in study planning or conduct
Regarding prior olaparib or palbociclib,
a) Phase II: Patients who previously progressed on olaparib or palbociclib for metastatic breast cancer treatment are excluded
- Participation in another clinical study with an investigational product during the last 3 weeks
- Systemic chemotherapy or radiotherapy (except palliative) within 3 weeks of start of study treatment
- Major surgery within 2 weeks of start of study treatment
- Other malignancy within the last 5 years with exceptions listed in the protocol
- Concomitant strong or moderate CYP3A inhibitors/ inducers
- Persistent toxicity of prior cancer therapy that is grade ≥ 2 except for alopecia or neuropathy
- MDS or features suggestive of MDS/AML
- Symptomatic uncontrolled brain metastases
- Patients considered to be at poor medical risk
- QTc >470 msec on 2 or more time points or a family history of long QT syndrome
- Unable to swallow or absorb oral medication
- Immunocompromised patients
- Pregnant or breast-feeding
- Hypersensitivity to olaparib, palbociclib, fulvestrant, or any excipients of these products
- Known active hepatitis
- Prior bone marrow transplant
- Whole blood transfusions 120 days prior to signing consent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Phase I Level 0
(28-day cycle) Olaparib 300 mg by mouth twice a day, days 1-28; fulvestrant 500 mg intramuscularly, Day 1 + 500 mg intramuscularly Cycle 0 Day 15; palbociclib 75 mg by mouth daily, days 1-21, beginning at cycle 1 |
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
|
Experimental: Phase I Level 1
(28-day cycle) Olaparib 300 mg by mouth twice a day, days 1-28; fulvestrant 500 mg intramuscularly, Day 1 + 500 mg intramuscularly Cycle 0 Day 15; palbociclib 100 mg by mouth daily, days 1-21, beginning at cycle 1 Treatment continues until disease progression, unacceptable toxicity, withdrawal of consent, or other protocol-mandated study removal. |
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
|
Experimental: Phase I Level 2
(28-day cycle) Olaparib 300 mg by mouth twice a day, days 1-28; fulvestrant 500 mg intramuscularly, Day 1 + 500 mg intramuscularly Cycle 0 Day 15; palbociclib 125 mg by mouth daily, days 1-21, beginning at cycle 1 Treatment continues until disease progression, unacceptable toxicity, withdrawal of consent, or other protocol-mandated study removal. |
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
|
Experimental: Phase II
(28-day cycle) Olaparib 300 mg by mouth twice a day, days 1-28; fulvestrant 500 mg intramuscularly once monthly on Day 1 of each cycle + 500 mg intramuscularly on Cycle 1 Day 15; palbociclib dose as per maximum tolerated dose determined during Phase I, by mouth daily, days 1-21 Treatment continues until disease progression, unacceptable toxicity, withdrawal of consent, or other protocol-mandated study removal. |
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
Combination of palbociclib, olaparib, and fulvestrant.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Progression-free survival
Time Frame: From first dose of protocol therapy to progression or death due to any cause, whichever comes first, an estimated average of 7 months
|
From first dose of protocol therapy to progression or death due to any cause, whichever comes first, an estimated average of 7 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Objective response rate
Time Frame: From first dose of protocol therapy to progression or death due to any cause, whichever comes first, an estimated average of 7 months
|
Includes complete and partial response as per RECIST 1.1 criteria.
Overall response rate will be defined as the proportion of patients within the efficacy analysis set that experience a complete or partial response.
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From first dose of protocol therapy to progression or death due to any cause, whichever comes first, an estimated average of 7 months
|
24-week clinical benefit rate
Time Frame: From the date of study treatment until the date of progression, an estimated average of 7 months
|
Defined as the proportion of patients within the efficacy analysis set that experience clinical benefit ≥24 weeks.
|
From the date of study treatment until the date of progression, an estimated average of 7 months
|
Collaborators and Investigators
Investigators
- Principal Investigator: Payal D. Shah, MD, Abramson Cancer Center at Penn Medicine
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Skin Diseases
- Neoplasms
- Neoplasms by Site
- Breast Diseases
- Breast Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Protein Kinase Inhibitors
- Poly(ADP-ribose) Polymerase Inhibitors
- Hormone Antagonists
- Estrogen Antagonists
- Estrogen Receptor Antagonists
- Olaparib
- Fulvestrant
- Palbociclib
Other Study ID Numbers
- UPCC 21118
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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