PARP Inhibition During Pre-surgical Window in Breast/Ovary Cancer
Primary Purpose
Ovarian Cancer, Breast Cancer
Status
Completed
Phase
Early Phase 1
Locations
United States
Study Type
Interventional
Intervention
Lynparza
Sponsored by

About this trial
This is an interventional basic science trial for Ovarian Cancer
Eligibility Criteria
Inclusion Criteria:
- All patients must have cytology/ biopsy proven diagnosis of a mullerian carcinoma, high clinical index of suspicion for ovarian cancer OR triple negative, BRCA mutated breast cancer.
- Patients may not have received prior treatment for breast or ovarian cancer.
- All patients must be of at least 18 years of age.
- ECOG Performance status must be 0,1 or 2.
- Patients must not have received a prior PARP inhibitor
- Adequate organ and marrow function as defined below:
- absolute neutrophil count >/= 1500/mcL
- Platelets > /= 100,000 /mcl
- Hemoglobin >/= 8 g/dl
- Total bilirubin </= 1.5 x the institutional ULN
- AST, ALT </= 3 x the institutional ULN
- Creatinine </= the institutional ULN
- Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 90 days following completion of therapy. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
A female of child-bearing potential is any woman (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria:
- Has not undergone a hysterectomy or bilateral oophorectomy; or
- Has not been naturally postmenopausal for at least 12 consecutive months (i.e., has had menses at any time in the preceding 12 consecutive months).
- Patients must be able to swallow and retain oral medications.
- Ability to understand and the willingness to sign a written informed consent.
Exclusion Criteria:
- Chemotherapy, radiotherapy, or other cancer therapy within 4 weeks prior to starting study treatment. Subjects must have recovered from prior treatment-related to toxicities to grade 1 or baseline (excluding alopecia and clinically stable toxicities requiring ongoing medical management, such as hypothyroidism from prior immune checkpoint inhibitor treatment).
- Subjects may not be receiving any other investigational agents for the treatment of the cancer under study.
- Brain metastases
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to Lynparza or other agents used in study.
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that, in the opinion of the investigator, would limit compliance with study requirements.
- Subjects must not be pregnant or nursing due to the potential for congenital abnormalities and the potential of this regimen to harm nursing infants.
Sites / Locations
- University of Texas Southwestern Medical Center
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
Lynparza
Arm Description
Lynparza taken orally at a dose of 300mg twice daily for 7 days
Outcomes
Primary Outcome Measures
Measure DNA damage response to PARP inhibition
Paired t-test or Wilcoxon signed-rank test will be used to examine if there is a significant change in ADP ribosylated proteome, DNA damage, apoptosis and change in RAD 51 foci between pre-and post-treatment cancer specimens.
Characterize changes in ADP ribosylation to PARP inhibition
Spearman rank correlation will be computed to estimate the correlation between the changes in ADP ribosylation with the response (measured by immunohistochemistry: γH2AX and caspase -3 cleavage)
Correlate DNA damage response to ADP ribosylated proteome
Paired t-test or Wilcoxon signed-rank test will be used to examine if there is a significant change in ADP ribosylated proteome, DNA damage, apoptosis and change in RAD 51 foci between pre-and post-treatment cancer specimens
Secondary Outcome Measures
Full Information
NCT ID
NCT04041128
First Posted
July 29, 2019
Last Updated
March 17, 2023
Sponsor
University of Texas Southwestern Medical Center
1. Study Identification
Unique Protocol Identification Number
NCT04041128
Brief Title
PARP Inhibition During Pre-surgical Window in Breast/Ovary Cancer
Official Title
Pre-Surgical Window Pilot Investigation of the Effect of PARP Inhibition on the Cellular and Molecular Changes in Primary Ovarian and Breast Cancer
Study Type
Interventional
2. Study Status
Record Verification Date
March 2023
Overall Recruitment Status
Completed
Study Start Date
July 23, 2019 (Actual)
Primary Completion Date
June 15, 2021 (Actual)
Study Completion Date
June 15, 2021 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Texas Southwestern Medical Center
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
Yes
5. Study Description
Brief Summary
Study involves surgery for cytoreduction or laparoscopy to determine if you are a candidate for tumor debulking or a tissue biopsy. Following this surgery you will receive chemotherapy. This study will administer 7 days of treatment with a targeted therapy called Lynparza. Lynparza and/or other PARP inhibitors have been FDA approved for the treatment of ovarian and breast cancer. Tissue biopsy will be done before a 7 day course of Lynparza in order to correlate molecular changes to response to treatment. Participation in this trial will require an additional tumor biopsy which will occur either before or after treatment of Lynparza.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Ovarian Cancer, Breast Cancer
7. Study Design
Primary Purpose
Basic Science
Study Phase
Early Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
14 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Lynparza
Arm Type
Experimental
Arm Description
Lynparza taken orally at a dose of 300mg twice daily for 7 days
Intervention Type
Drug
Intervention Name(s)
Lynparza
Other Intervention Name(s)
Olaparib
Intervention Description
Lynparza taken orally at a dose of 300mg twice daily for 7 days
Primary Outcome Measure Information:
Title
Measure DNA damage response to PARP inhibition
Description
Paired t-test or Wilcoxon signed-rank test will be used to examine if there is a significant change in ADP ribosylated proteome, DNA damage, apoptosis and change in RAD 51 foci between pre-and post-treatment cancer specimens.
Time Frame
Following 7 days of Lynparza
Title
Characterize changes in ADP ribosylation to PARP inhibition
Description
Spearman rank correlation will be computed to estimate the correlation between the changes in ADP ribosylation with the response (measured by immunohistochemistry: γH2AX and caspase -3 cleavage)
Time Frame
Following 7 days of Lynparza
Title
Correlate DNA damage response to ADP ribosylated proteome
Description
Paired t-test or Wilcoxon signed-rank test will be used to examine if there is a significant change in ADP ribosylated proteome, DNA damage, apoptosis and change in RAD 51 foci between pre-and post-treatment cancer specimens
Time Frame
Following 7 days of Lynparza
10. Eligibility
Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
99 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
All patients must have cytology/ biopsy proven diagnosis of a mullerian carcinoma, high clinical index of suspicion for ovarian cancer OR triple negative, BRCA mutated breast cancer.
Patients may not have received prior treatment for breast or ovarian cancer.
All patients must be of at least 18 years of age.
ECOG Performance status must be 0,1 or 2.
Patients must not have received a prior PARP inhibitor
Adequate organ and marrow function as defined below:
absolute neutrophil count >/= 1500/mcL
Platelets > /= 100,000 /mcl
Hemoglobin >/= 8 g/dl
Total bilirubin </= 1.5 x the institutional ULN
AST, ALT </= 3 x the institutional ULN
Creatinine </= the institutional ULN
Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 90 days following completion of therapy. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
A female of child-bearing potential is any woman (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria:
Has not undergone a hysterectomy or bilateral oophorectomy; or
Has not been naturally postmenopausal for at least 12 consecutive months (i.e., has had menses at any time in the preceding 12 consecutive months).
Patients must be able to swallow and retain oral medications.
Ability to understand and the willingness to sign a written informed consent.
Exclusion Criteria:
Chemotherapy, radiotherapy, or other cancer therapy within 4 weeks prior to starting study treatment. Subjects must have recovered from prior treatment-related to toxicities to grade 1 or baseline (excluding alopecia and clinically stable toxicities requiring ongoing medical management, such as hypothyroidism from prior immune checkpoint inhibitor treatment).
Subjects may not be receiving any other investigational agents for the treatment of the cancer under study.
Brain metastases
History of allergic reactions attributed to compounds of similar chemical or biologic composition to Lynparza or other agents used in study.
Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that, in the opinion of the investigator, would limit compliance with study requirements.
Subjects must not be pregnant or nursing due to the potential for congenital abnormalities and the potential of this regimen to harm nursing infants.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jayanthi Lea, MD
Organizational Affiliation
University of Texas Southwestern Medical Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Texas Southwestern Medical Center
City
Dallas
State/Province
Texas
ZIP/Postal Code
75390
Country
United States
12. IPD Sharing Statement
Learn more about this trial
PARP Inhibition During Pre-surgical Window in Breast/Ovary Cancer
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