Olaparib in Treating Patients With Metastatic Biliary Tract Cancer With Aberrant DNA Repair Gene Mutations
A Phase II Study of Olaparib in Patients With Advanced Biliary Tract Cancer With Aberrant DNA Repair Gene Mutations
3 other identifiers
interventional
36
1 country
6
Brief Summary
This phase II trial studies how well olaparib works in treating patients with biliary tract cancer that has spread to other places in the body (metastatic) and with aberrant DNA repair gene mutations. Olaparib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jun 2020
Longer than P75 for phase_2
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 29, 2019
CompletedFirst Posted
Study publicly available on registry
August 2, 2019
CompletedStudy Start
First participant enrolled
June 24, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2025
CompletedOctober 13, 2023
July 1, 2023
4.2 years
July 29, 2019
October 11, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Progression-free survival (PFS) at first scan
A patient is defined as a success if the patient is progression-free and alive at the first disease evaluation scan. Disease status will be assessed using Response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1 criteria. The PFS rate will be calculated as the proportion of evaluable patients who are progression-free and alive at the first disease assessment scan. The final PFS rate point estimate and corresponding 95% confidence interval (CIs) will be reported according to the method of Clopper-Pearson.
At first scan (approximately 8 weeks)
Secondary Outcomes (5)
Overall survival (OS)
From study entry to death from any cause, assessed up to 3 years
PFS
From study entry to the first of either disease progression or death from any cause, assessed up to 3 years
Objective response rate
Up to 3 years
Duration of response (DoR)
Up to 3 years
Incidence of adverse events
Up to 3 years
Other Outcomes (5)
Prevalence of mutations
Up to 3 years
Mutational signatures
Up to 3 years
Presence of mutations and mutational signatures
Up to 3 years
- +2 more other outcomes
Study Arms (1)
Treatment (olaparib)
EXPERIMENTALPatients receive olaparib PO BID on days 1-28. Treatment repeats every 28 days for up to 36 cycles in the absence of disease progression or unacceptable toxicity. Patients also undergo CT scan or MRI throughout the trial, and collection of blood and tissue samples on study.
Interventions
Undergo collection of blood and tissue samples
Undergo CT
Undergo MRI
Given PO
Eligibility Criteria
You may qualify if:
- Age \>= 18 years
- Histological or cytological documentation of metastatic adenocarcinoma of the biliary tract
- Patients with previously identified genetic aberrations that are associated with homologous recombinant repair pathway will be eligible \[e.g. somatic mutations in ATM, ATR, CHEK2, BRCA 1/2, RAD51, BRIP1, PALB2, PTEN, FANC, NBN, EMSY, MRE11, ARID1A\] or germline mutations in the above genes. Clinical Laboratory Improvement Act (CLIA)-certified assays including commercial tests (Foundation Medicine, Caris, Tempus) will be allowed
- Measurable disease
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 to 2. (Form is available on the Academic and Community Cancer Research United \[ACCRU\] website)
- Life expectancy of \>= 16 weeks per estimation of investigator
- Absolute neutrophil count (ANC) \>= 1500/mm\^3 (obtained =\< 7 days prior to registration)
- Platelet count \>= 75,000/mm\^3 (obtained =\< 7 days prior to registration)
- Hemoglobin \>= 9.0 g/dL with no blood transfusion in the past 28 days (obtained =\< 7 days prior to registration)
- Total bilirubin =\< 1.5 x upper limit of normal (ULN) (obtained =\< 7 days prior to registration)
- Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) =\< 2.5 x ULN (=\< 5 x ULN for subjects with liver involvement of their cancer) (obtained =\< 7 days prior to registration)
- Serum creatinine =\< 1.5 x ULN (obtained =\< 7 days prior to registration)
- Institutional normalized ratio (INR)/activated partial thromboplastin time (aPTT) =\< 1.5 x ULN (obtained =\< 7 days prior to registration)
- Exception: Patients who are therapeutically treated with anticoagulant agents will be allowed to participate provided that no prior evidence of underlying abnormality in coagulation parameters exists. Close monitoring of at least weekly evaluations will be performed until INR/PTT is stable based on a measurement that is pre-dose as defined by the local standard of care
- Alkaline phosphatase limit =\< 2.5 x ULN (=\< 5 x ULN for patients with liver involvement of their cancer) (obtained =\< 7 days prior to registration)
- +14 more criteria
You may not qualify if:
- Platinum refractory disease which was defined as:
- Evidence disease progression on platinum based chemotherapy regimen or
- Evidence of disease progression =\< 6 months of completion of platinum based adjuvant chemotherapy regimen
- Patient has received prior systemic anti-cancer therapy, tumor embolization or radiotherapy =\< 28 days prior to registration
- Major surgical procedure, open biopsy, or significant traumatic injury =\< 28 days prior to registration
- NOTE: Patients must have recovered from any effects of any major surgery
- Congestive heart failure - New York Heart Association (NYHA) \>= class II
- Resting electrocardiogram (ECG) indicating uncontrolled, potentially reversible cardiac conditions, as judged by the investigator (eg. unstable ischemia, uncontrolled symptomatic arrhythmia, corrected QT interval by Fridericia's correction formula \[QTcF\] prolongation \> 500 ms, electrolyte disturbances, etc.), or patients with congenital long QT syndrome. Cardiac arrhythmias requiring anti-arrhythmic therapy.
- NOTE: Pacemaker, beta blockers or digoxin are permitted
- Uncontrolled hypertension - grade 3 or higher per Common Terminology Criteria for Adverse Events (CTCAE) version (v) 5.0. (despite optimal medical management)
- History of or current pheochromocytoma
- Arterial or venous thrombotic or embolic events such as cerebrovascular accident (including transient ischemic attacks), deep vein thrombosis or pulmonary embolism =\< 6 months prior to registration
- Ongoing infection \> grade 2 National Cancer Institute (NCI)-Common Terminology Criteria for Adverse Events (CTCAE) version (v)5.0
- Seizure disorder requiring medication
- Symptomatic metastatic brain or meningeal tumors unless the patient is \> 6 months from definitive therapy, has a negative imaging study =\< 28 days of registration and is clinically stable with respect to the tumor at the time of registration. Patients with spinal cord compression unless considered to have received definitive treatment for this and evidence of clinically stable disease for 28 days prior to registration
- +40 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
Mayo Clinic in Arizona
Scottsdale, Arizona, 85259, United States
Mayo Clinic in Florida
Jacksonville, Florida, 32224-9980, United States
Dana-Farber Cancer Institute
Boston, Massachusetts, 02215, United States
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel H Ahn
Academic and Community Cancer Research United
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 29, 2019
First Posted
August 2, 2019
Study Start
June 24, 2020
Primary Completion
August 30, 2024
Study Completion
March 30, 2025
Last Updated
October 13, 2023
Record last verified: 2023-07