Comparing Standard of Care Chemotherapy Treatment to the Combination of Copanlisib and Olaparib for Recurrent Platinum Resistant Ovarian Cancer That Has Progressed Through PARP Inhibitor Therapy
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|ClinicalTrials.gov Identifier: NCT05295589|
Recruitment Status : Suspended (Other - Bayer withdrawing support)
First Posted : March 25, 2022
Last Update Posted : March 20, 2023
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|Condition or disease||Intervention/treatment||Phase|
|Platinum-Refractory Fallopian Tube Carcinoma Platinum-Refractory Ovarian Carcinoma Platinum-Refractory Primary Peritoneal Carcinoma Recurrent Fallopian Tube Endometrioid Adenocarcinoma Recurrent Fallopian Tube High Grade Serous Adenocarcinoma Recurrent Ovarian Endometrioid Adenocarcinoma Recurrent Ovarian High Grade Serous Adenocarcinoma Recurrent Platinum-Resistant Fallopian Tube Carcinoma Recurrent Platinum-Resistant Ovarian Carcinoma Recurrent Platinum-Resistant Primary Peritoneal Carcinoma Recurrent Primary Peritoneal Endometrioid Adenocarcinoma Recurrent Primary Peritoneal High Grade Serous Adenocarcinoma||Procedure: Computed Tomography Drug: Copanlisib Hydrochloride Procedure: Magnetic Resonance Imaging Drug: Olaparib Drug: Paclitaxel Drug: Pegylated Liposomal Doxorubicin Hydrochloride Drug: Topotecan Hydrochloride||Phase 2|
I. To assess the clinical efficacy of the combination of copanlisib/olaparib, as measured by investigator-assessed progression free survival (PFS), compared to standard chemotherapy in the setting of recurrent platinum resistant ovarian cancer that has progressed through prior PARP inhibitor therapy.
I. To assess the clinical efficacy of the combination of copanlisib/olaparib, as measured by objective response rate (ORR), per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1.
II. To assess the clinical efficacy of the combination of copanlisib/olaparib, as measured by overall survival (OS), compared to standard chemotherapy in the setting of recurrent platinum resistant ovarian cancer that has progressed through prior PARP inhibitor therapy.
III. To determine the nature, frequency and degree of toxicity as assessed by Common Terminology Criteria for Adverse Events (CTCAE) version (v.)5.0 for each treatment arm.
OUTLINE: Patients are randomized to 1 of 2 arms.
ARM I: Patients receive either paclitaxel intravenously (IV) OR pegylated liposomal doxorubicin hydrochloride IV, OR topotecan hydrochloride IV while on study.
ARM II: Patients receive copanlisib hydrochloride IV and olaparib orally (PO) while on study.
Patients undergo computed tomography (CT) scan while on study and may undergo magnetic resonance imaging (MRI) throughout the study.
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||96 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||A Randomized Phase II Trial Comparing the Combination of PI3K Inhibitor Copanlisib (BAY 80-6946) and PARP Inhibitor Olaparib (AZD2281) to Standard Chemotherapy in Patients With Recurrent Platinum Resistant Ovarian, Fallopian Tube, or Primary Peritoneal Cancer Who Have Progressed Through Prior PARP Inhibitor Therapy|
|Actual Study Start Date :||June 30, 2022|
|Estimated Primary Completion Date :||July 30, 2024|
|Estimated Study Completion Date :||July 30, 2024|
Active Comparator: Arm I (standard of care chemotherapy)
Patients receive either paclitaxel IV OR pegylated liposomal doxorubicin hydrochloride IV, OR topotecan hydrochloride IV while on study.
Patients undergo CT scan while on study and may undergo MRI throughout the study.
Procedure: Computed Tomography
Undergo CT scan
Procedure: Magnetic Resonance Imaging
Drug: Pegylated Liposomal Doxorubicin Hydrochloride
Drug: Topotecan Hydrochloride
Experimental: Arm II (copanlisib, olaparib)
Patients receive copanlisib hydrochloride IV and olaparib PO while on study. Patients undergo CT scan while on study and may undergo MRI throughout the study.
Procedure: Computed Tomography
Undergo CT scan
Drug: Copanlisib Hydrochloride
Procedure: Magnetic Resonance Imaging
- Progression free survival (PFS) [ Time Frame: Time from study entry to time of progression or death, whichever occurs first, assessed up to 5 years ]The interim and primary analyses of PFS will be based on a logrank test, stratified by the factors declared at randomization. These analyses will include all patients enrolled onto the study regardless of compliance to their assigned study regimen. Patients will be grouped by their randomized treatment for intention-to-treat analyses. For the purposes of the primary analyses, the documentation of disease progression will be determined by the treating physician. The treatment hazard ratios and their 95% confidence intervals will be estimated using a multivariable proportional hazards model specified with main effects for the randomized treatment assignment (Arm 2 versus [vs] Arm 1) and covariate adjustment for the stratification factors declared at randomization.
- Objective response rate (ORR) [ Time Frame: Up to 5 years ]Defined as the binomial proportion of evaluable patients with a best overall response of complete response (CR) or partial response (PR) (by Response Evaluation Criteria in Solid Tumors 1.1). Responses reported by the treating physician will be used for these analyses. The ORR estimates by treatment arm will be supported by their 2-sided, 95% Wilson-Score confidence intervals (Wilson, 1927, Agresti, 1998). The relative odds of response in the experimental group (vs. the reference group) will be estimated using a multivariable logistic regression model specified with main effects for the treatment group and covariate adjustments for the stratification factors reported at baseline.
- Overall survival (OS) [ Time Frame: Time from study entry to time of death or the date of last contact, assessed up to 5 years ]The OS treatment hypothesis test will be based on a logrank test, stratified by the factors specified at randomization. The treatment hazard ratios and their 95% confidence intervals will be estimated using a multivariable proportional hazards model specified with main effects for the randomized treatment assignment (Arm 2 vs Arm 1) and covariate adjustment for the stratification factors used in the randomization.
- Incidence of adverse events [ Time Frame: Up to 5 years ]The nature, frequency, and degree of toxicity will be tabulated at the System Organ Class and adverse event-specific term levels using Common Terminology Criteria for Adverse Events version 5.0. Each patient will be represented according to the maximum grade observed for each term. Tabulations will show the number and percentage of patients by maximum grade, within the treatment group received, regardless of the randomized treatment assignment.
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|Ages Eligible for Study:||18 Years and older (Adult, Older Adult)|
|Sexes Eligible for Study:||Female|
|Accepts Healthy Volunteers:||No|
Patients with recurrent ovarian cancer. Ovarian cancer = fallopian tube cancer, ovarian cancer, primary peritoneal cancer. The following histology types are eligible:
- High grade serous
- Endometrioid, grade 3
Any histology with BRCA1 and/or BRCA2 deleterious mutation (germline or somatic)
- Histologic confirmation of the original primary tumor is required via the pathology report (upload of report required)
- Confirmation of BRCA1 and BRCA2 germline status is required for all entered patients (upload of report[s] required)
- Tumor/somatic genomic testing can be provided or entered as not done (upload of report[s] required)
- Homologous recombination deficiency (HRD) testing can be provided or entered as not done (upload of report[s] required)
- Genetic/genomic testing results and HRD testing results, initially entered as not done, should be uploaded if they become available anytime during conduct of the study
- Participants must have progressed by imaging while receiving PARP inhibitor therapy (irrespective of whether PARP inhibitor therapy was given as maintenance therapy or as primary recurrence therapy); rising CA125 only is not considered as evidence of progression
- Platinum-resistant disease, defined as progression within < 6 months from completion of platinum-based therapy, and inclusive of platinum refractory disease. The date should be calculated from the last administered dose of platinum therapy
Unlimited lines of cytotoxic therapy allowed in the platinum-sensitive setting; =< 2 lines of cytotoxic therapy allowed in the platinum-resistant setting
- Hormonal therapy (e.g., tamoxifen, aromatase inhibitors) will not count as a previous line of therapy
- Prior use of bevacizumab in the upfront or recurrent setting is required
- Participants must have evaluable disease - defined as RECIST 1.1 measurable disease OR non-measurable disease (defined as solid and/or cystic abnormalities on radiographic imaging that do not meet RECIST 1.1 definitions for target lesions OR ascites and/or pleural effusion that has been pathologically demonstrated to be disease-related in the setting of a CA125 > 2 x upper limit of normal [ULN])
- Age >= 18
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 or 2
- Absolute neutrophil count (ANC) >= 1,500/mcl (within 14 days prior to registration)
- Hemoglobin >= 10 g/dL (within 14 days prior to registration)
- Platelets >= 100,000/mcL (within 14 days prior to registration)
- Creatinine clearance (CrCL) >= 51 mL/min (estimated using Cockcroft-Gault equation) (within 14 days prior to registration)
- Total serum bilirubin level =< 1.5 x ULN (patients with known Gilbert's disease who have bilirubin level =< 3 x ULN may be enrolled) (within 14 days prior to registration)
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 3 x ULN (within 14 days prior to registration)
- Lipase =< 1.5 x ULN within 14 days of registration
- International normalized ratio (INR) =< 1.5 x ULN (or an in-range INR, usually between 2 and 3, if a patient is on a stable dose of therapeutic warfarin) and a partial thromboplastin time (PTT) =< 1.5 times the upper limit of normal within 14 days of registration
- Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional classification. To be eligible for this trial, patients should be class 2B or better
- Patients who are therapeutically treated with an agent such as warfarin or heparin will be allowed to participate provided that their medication dose and INR/PTT is stable. Oral anticoagulants are allowed provided there are no interactions
- The effects of copanlisib and olaparib on the developing human fetus are unknown. For this reason and because maternal toxicity, developmental toxicity and teratogenic effects have been observed in nonclinical studies and PI3K inhibitors agents as well as other therapeutic agents used in this trial are known to be teratogenic, women of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation, and for 1 month after the last dose of copanlisib and/or olaparib. Should a woman become pregnant or suspect she is pregnant while she is participating in this study, she should inform her treating physician immediately
- Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial
- Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months of registration are eligible for this trial
- Patients with evidence of chronic hepatitis B virus (HBV) infection must have an undetectable HBV viral load on suppressive therapy, if indicated
- Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
- Patients with treated brain metastases are eligible if follow-up brain imaging after central nervous system (CNS)-directed therapy shows no evidence of progression and must be off steroids and stable at least one month
- The patient or a legally authorized representative must provide study-specific informed consent prior to study entry and, for patients treated in the United States (U.S.), authorization permitting release of personal health information
- No chemotherapy or radiotherapy within 4 weeks of registration
- No hormonal therapy within 2 weeks of registration. Patients receiving raloxifene for bone health as per Food and Drug Administration (FDA) indication may remain on raloxifene absent other drug interactions
- No investigational agents within 4 weeks of registration
- No prior PI3K-AKT-mTOR pathway inhibitor therapy
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to olaparib, copanlisib, or other agents used in this study
- Copanlisib and olaparib are primarily metabolized by CYP3A4. Therefore, the concomitant use of strong inhibitors of CYP3A4 (e.g., ketoconazole, itraconazole, clarithromycin, ritonavir, indinavir, nelfinavir and saquinavir), and strong inducers of CYP3A4 (e.g., rifampin, phenytoin, carbamazepine, phenobarbital, St. John's Wort) are not permitted from 14 days prior to registration until the end of the study
- Systemic corticosteroid therapy at a daily dose higher than 15 mg prednisone or equivalent is not permitted while on study. Patients may be using topical or inhaled corticosteroids
- Use of concomitant herbal medications/preparations (except for vitamins), alternative/complimentary medications, immunosuppressive therapy, or other prohibited medications
- Patients with uncontrolled type I or II diabetes mellitus; uncontrolled diabetes is defined as glycosylated hemoglobin (HbAlc) > 8.5%
- Patients with arterial or venous thrombotic or embolic events such as cerebrovascular accident (including transient ischemic attacks), deep vein thrombosis, or pulmonary embolism within 3 months before registration
- Gastrointestinal conditions that would preclude consumption (swallowing), retention, and/or absorption of oral medications
- Patients with drainage gastrostomy tube are not allowed
- Patients with dependency on IV hydration or total parenteral nutrition (TPN) are not allowed
Patients with uncontrolled intercurrent illness, including but not limited to:
- Persistent grade >= 2 adverse events due to prior anti-cancer therapy with the exception of alopecia, hypothyroidism requiring medication, vitiligo, and the laboratory values defined in the inclusion criteria.
- Known psychiatric illness/social situations that would limit compliance with study requirements.
- History of or current autoimmune disease
- Non-healing wound, ulcer, or bone fracture
- Active, clinically serious infections > grade 2 (CTCAE v5.0)
- Women who are pregnant or unwilling to discontinue nursing
- Patients who have a history of non-infectious pneumonitis/interstitial lung disease (ILD) that required steroids, or current non-infectious pneumonitis/ILD
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05295589
|United States, Colorado|
|University of Colorado Hospital|
|Aurora, Colorado, United States, 80045|
|United States, Iowa|
|University of Iowa/Holden Comprehensive Cancer Center|
|Iowa City, Iowa, United States, 52242|
|United States, Ohio|
|Cleveland Clinic Foundation|
|Cleveland, Ohio, United States, 44195|
|United States, Oklahoma|
|University of Oklahoma Health Sciences Center|
|Oklahoma City, Oklahoma, United States, 73104|
|United States, Rhode Island|
|Women and Infants Hospital|
|Providence, Rhode Island, United States, 02905|
|Principal Investigator:||Panagiotis A Konstantinopoulos||NRG Oncology|
|Responsible Party:||National Cancer Institute (NCI)|
|Other Study ID Numbers:||
NCI-2022-02228 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
NRG-GY029 ( Other Identifier: NRG Oncology )
NRG-GY029 ( Other Identifier: CTEP )
U10CA180868 ( U.S. NIH Grant/Contract )
|First Posted:||March 25, 2022 Key Record Dates|
|Last Update Posted:||March 20, 2023|
|Last Verified:||March 2023|
|Individual Participant Data (IPD) Sharing Statement:|
|Plan to Share IPD:||Yes|
|Plan Description:||NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page.|
|Studies a U.S. FDA-regulated Drug Product:||Yes|
|Studies a U.S. FDA-regulated Device Product:||No|
Carcinoma, Ovarian Epithelial
Fallopian Tube Neoplasms
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Endocrine Gland Neoplasms
Neoplasms by Site
Genital Neoplasms, Female
Endocrine System Diseases
Neoplasms, Cystic, Mucinous, and Serous
Fallopian Tube Diseases