Pre-Operative Radiation and Veliparib for Breast Cancer
Pre-Operative PARPi and Irradiation (POPI) in Women With an Incomplete Response to Neo-Adjuvant Chemotherapy for Breast Cancer
2 other identifiers
interventional
19
1 country
6
Brief Summary
The investigators' primary aim is to determine the safety, tolerability and maximum tolerated dose (within 50 - 200mg/BID dose range) when combining veliparib and radiation. The investigators' exploratory aim is to serially assess apoptosis/proliferation biomarkers, and gene and protein expression profiles for correlation with tumor response to POPI. Study Plan: It will be a standard 3+3 dose finding trial in which the MTD will be defined as the dose below the level at which \>1 DLT is observed in 3-6 patients. Women with node positive disease prior to NAC and \>1.0 cm residual breast disease and/or clinically positive nodal disease after NAC will be offered participation in the research phase of this study. Women with residual disease \>1cm or +/-LN after NAC (Med Onc's choice) will be offered pre-operative Veliparib and concurrent whole breast and regional nodal irradiation. Four (4) dose levels of Veliparib will be evaluated with concurrent whole breast and regional nodal irradiation (WB/RNI). The starting dose of Veliparib will be 50 mg BID, will increase in 50 mg increments to a maximum of 200 mg BID and be delivered concurrently with 235 cGy QD x 16 to the breast and SCV/Axilla. Accrual: Up to 41 patients
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 breast-cancer
Started Jul 2013
Longer than P75 for phase_1 breast-cancer
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 20, 2012
CompletedFirst Posted
Study publicly available on registry
June 13, 2012
CompletedStudy Start
First participant enrolled
July 22, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 6, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 17, 2023
CompletedMay 22, 2024
May 1, 2024
10.1 years
January 20, 2012
May 21, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
POPI Safety, Tolerability, and MTD
To determine the safety, tolerability and maximum tolerated dose (within 50 - 200 mg/BID dose range) when combining Veliparib and radiation.
1 year
Other Outcomes (10)
Biomarkers
baseline
Biomarkers
Cycle 1 (each cycle is 29 days)
Biomarkers
Cycle 2 (each cycle is 29 days)
- +7 more other outcomes
Study Arms (1)
Intervention
EXPERIMENTALAll subjects will receive pre-operative Neo-Adjuvant Chemotherapy (NAC) but only those with an incomplete response to NAC will be treated with the PARPi experimental portion of the trial explained below. Those with a complete response will be treated per standard of care.
Interventions
Patients will receive radiation therapy at a dose of 2.35 Gy per fraction to the breast and regional nodal region for 16 fractions to a total dose of 37.5 Gy. Treatments will be given Monday through Friday. Radiation therapy will start on day 1 of Veliparib.
Pills to be taken twice a day during radiation and for one week after completion of radiation for a total of 29 days.
Eligibility Criteria
You may qualify if:
- Patient must be female and 18 years of age or older.
- Patients must have histologically confirmed (by routine H\&E staining) adenocarcinoma of the breast or axillary node. Patients with squamous, or metaplastic carcinomas or sarcomas of the breast are NOT eligible.
- Patient must have had a bilateral mammogram prior to NAC unless there is only one breast.
- Patient must have a Medical Oncology consult and be recommended to receive neoadjuvant chemotherapy for a stage IIB through IV carcinoma.
- Patients must not have received prior radiation therapy to the involved breast at any time for any reason due to the potential for cumulative toxicities.
- Patient must have a history and physical within 2 weeks prior to the start of any protocol therapy (radiation and veliparib).
- Patient must have \> 1.0 cm residual in-breast cancer (via positive biopsy) or clinically positive residual nodal disease. Incident breast biopsies only permitted prior to POPI to confirm residual disease after NAC.
- Hematology:
- Absolute Neutrophil Count (ANC) ≥ 1000/mm3
- Platelet Count ≥ 100,000/mm3
- Hemoglobin ≥ 9.0 g/dL (after transfusion if required)
- Renal Function:
- a. Creatinine Serum ≤ 2.0 mg/dl or Creatinine Clearance ≥45mL/min
- Hepatic Function:
- Bilirubin ≤ 1.5 mg/dL (≤ 3.0 mg/dL with liver metastasis)
- +13 more criteria
You may not qualify if:
- Women who have a \< 1.0 cm and are cN0 after NAC are not eligible.
- Last dose of chemotherapy, immunotherapy, biologic therapy, or investigational therapy, was less than 21 days prior to protocol therapy (radiation and veliparib). There are no limitations on the type or number of prior regimens. Hormonal therapy and Traztusumab are permitted during POPI.
- Bisphosphonates, hormone modification therapy, and trastuzumab are permitted without restriction.
- Unresolved or unstable, serious toxicity from prior administration of another investigational drug and/or prior anti-cancer treatment.
- If female, subject is pregnant or breast-feeding
- Clinically significant and uncontrolled major cardiac, respiratory, renal, hepatic, gastrointestinal, hematologic or neurological/psychiatric disease or disorder, including but not limited to:
- Active uncontrolled infection
- Symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia
- Unable to swallow and retain oral medications.
- History of seizure disorder.
- Known contraindication to enhanced MRI and CT, including but not limited to:
- Presence of metal objects within the body such as a cardiac pacemaker, implanted cardiac defibrillator, brain aneurysm clips, cochlear implant, ocular foreign body, or shrapnel.
- History of immediate or delayed hypersensitivity reaction or other contraindication to contrast agents including but not limited to gadolinium and iodine.
- Previous enrollment on another study involving the investigation of veliparib (ABT- 888), with the exception of receiving a single dose of study drug.
- Consideration by the Investigator, for any reason, that the subject is an unsuitable candidate to receive veliparib (ABT-888) and/or breast irradiation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Richard Zellarslead
Study Sites (6)
I U Health West
Avon, Indiana, 46123, United States
IU Schwarz Cancer Center
Carmel, Indiana, 46032, United States
Indiana University Health Hospital
Indianapolis, Indiana, 46202, United States
Indiana University Health Melvin and Bren Simon Cancer Center
Indianapolis, Indiana, 46202, United States
Indiana University Health Methodist Hospital
Indianapolis, Indiana, 46202, United States
Sidney and Lois Eskenazi Hospital
Indianapolis, Indiana, 46202, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Richard Zellars, MD
Indiana University School of Medicine, Indiana University Simon Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor and Chairman of the Department of Radiation Oncology
Study Record Dates
First Submitted
January 20, 2012
First Posted
June 13, 2012
Study Start
July 22, 2013
Primary Completion
September 6, 2023
Study Completion
October 17, 2023
Last Updated
May 22, 2024
Record last verified: 2024-05