Standard Chemotherapy Versus Cancer Stem Cell Assay Directed Chemotherapy in Recurrent Platinum Resistant Ovarian Cancer
Overview
- Phase
- Phase 3
- Intervention
- ChemoID Assay
- Conditions
- Recurrent Ovarian Carcinoma
- Sponsor
- Cordgenics, LLC
- Enrollment
- 150
- Locations
- 8
- Primary Endpoint
- Objective response rate
- Status
- Active, not recruiting
- Last Updated
- last year
Overview
Brief Summary
The purpose of this clinical study is to confirm the utility of chemosensitivity (ChemoID) tumor testing on cancer stem cells as a predictor of clinical response in recurrent platinum resistant epithelial ovarian cancer (EOC), fallopian tube, or primary peritoneal cancer.
Population studied will be female participants experiencing a recurrent platinum-resistant ovarian cancer (no mucinous, low grade serous, or pure sarcoma types), with ≤ 5 prior treatments, and a performance status 0-1.
Detailed Description
This study is designed as a parallel group randomized controlled clinical trial to determine if recurrent platinum resistant epithelial ovarian cancer (EOC) patients treated with chemotherapy predicted by the ChemoID assay will have better outcomes than patients treated with standard-of-care control therapy chosen by the physician. Upon obtaining informed consent, all eligible participants affected by recurrent platinum-resistant ovarian cancer (no mucinous, low grade serous, or pure sarcoma types), with ≤ 5 prior treatments, and a performance status 0-1 will have a tumor biopsy or a cancer-positive fluid collection sample to undergo ChemoID drug response testing with multiple FDA-approved chemotherapeutic agents. Eligible participants will be randomized to a standard treatment arm with control treatment (chemotherapy chosen by the Physician from a provided list), or to a study arm of FDA-approved drugs selected by the ChemoID drug response assay. A stratified randomization approach for treatment arm assignment will be used with strata based on number of prior platinum treatments and BRCA status to ensure balance within these cells.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Informed consent obtained and signed.
- •Participant is willing and able to commit to study procedures including long-term follow-up visit(s);
- •Participant must be a female and at least 18 years of age at the time of enrollment.
- •Negative pregnancy test for women of childbearing potential.
- •Participant has been diagnosed with recurrent platinum resistant epithelial ovarian, peritoneal, or fallopian tube carcinoma.
- •Participants must have an evaluable disease - defined as one of the following:
- •RECIST 1.1 measurable disease (defined as one or more solid and/or cystic tumors on cross-sectional imaging that measures 1 cm or greater in long axis and/or lymph nodes measuring 1.5 cm or greater in short axis) 2) Evaluable disease (defined as solid and/or cystic tumors on radiographic imaging or physical exam that do not meet RECIST 1.1 definitions for target lesions) with elevated CA125 (GCIG recurrence and response criteria) by more than 2 times the upper limits of normal, confirmed in two successive samples, drawn at least one week apart).
- •Participant has agreed to provide a core biopsy of the primary site, a secondary metastatic site, or to undergo a paracentesis or thoracentesis for fluid collection.
- •An adequate fresh sample can be provided and submitted for ChemoID testing.
- •Participant has disease of one of the following histologic epithelial cell types: high-grade serous adenocarcinoma, endometrioid adenocarcinoma, undifferentiated carcinoma, transitional cell carcinoma, clear cell carcinoma, or adenocarcinoma, not otherwise specified (N.O.S.). Cytologic confirmation of diagnosis is acceptable for participants treated with neoadjuvant therapy who have not had a surgical procedure for a histologic confirmation. Patients with low-grade serous or mucinous adenocarcinoma are not eligible, nor are patients with pure ovarian sarcomas.
Exclusion Criteria
- •Use of Avastin planned to treat participant.
- •Participant has ovarian stromal, germ cell tumors or pure sarcomas.
- •Participant has borderline carcinoma (uncertain malignant potential), mutinous or low-grade serous carcinoma.
- •Participant is pregnant or lactating.
- •Participants of childbearing potential not employing adequate contraception.
- •Participants who are at risk of failure of compliance to the visit schedules and procedures including those with psychiatric disease that would substantially impact compliance or consent.
- •Estimated life expectancy of \<6 months, as estimated by the investigator in consultation with participating oncologists.
- •Participants with symptomatic cardiac conditions (i.e. NYHA class III/IV or uncompensated angina).
- •Enrollment in another clinical study that precludes allowing the oncologist to select chemotherapy regimens.
- •Previously participated in this study.
Arms & Interventions
Physician Choice Treatment
Participants will be treated with control chemotherapy treatment (standard-of-care chemotherapy chosen by the physician from the provided list). Control chemotherapy treatment will be chosen from any of the following standard-of-care chemotherapy drugs or combinations: * Liposomal Doxorubicin; * Docetaxel; * Paclitaxel; * Carboplatin; * Cisplatin; * Gemcitabine; * Topotecan; * Carboplatin, Gemcitabine; * Cisplatin, Gemcitabine; * Carboplatin, Liposomal Doxorubicin; * Carboplatin, Paclitaxel; * Carboplatin, Docetaxel. The treating physician will NOT receive the ChemoID assay results from the ChemoID lab.
Intervention: ChemoID Assay
Physician Choice Treatment
Participants will be treated with control chemotherapy treatment (standard-of-care chemotherapy chosen by the physician from the provided list). Control chemotherapy treatment will be chosen from any of the following standard-of-care chemotherapy drugs or combinations: * Liposomal Doxorubicin; * Docetaxel; * Paclitaxel; * Carboplatin; * Cisplatin; * Gemcitabine; * Topotecan; * Carboplatin, Gemcitabine; * Cisplatin, Gemcitabine; * Carboplatin, Liposomal Doxorubicin; * Carboplatin, Paclitaxel; * Carboplatin, Docetaxel. The treating physician will NOT receive the ChemoID assay results from the ChemoID lab.
Intervention: Standard Chemotherapy
ChemoID-guided treatment
Participants will be treated with ChemoID-guided standard-of-care chemotherapy drugs from the provided list. ChemoID-guided treatment will be chosen from the following standard-of-care chemotherapy drugs or combinations: * Liposomal Doxorubicin; * Docetaxel; * Paclitaxel; * Carboplatin; * Cisplatin; * Gemcitabine; * Topotecan; * Carboplatin, Gemcitabine; * Cisplatin, Gemcitabine; * Carboplatin, Liposomal Doxorubicin; * Carboplatin, Paclitaxel; * Carboplatin, Docetaxel. The treating physician will receive the ChemoID assay results from the ChemoID lab.
Intervention: ChemoID Assay
Outcomes
Primary Outcomes
Objective response rate
Time Frame: 24 months
Objective response rate (ORR) as measured by RECIST version 1.1 criteria in recurrent EOC patients who have had ChemoID-guided treatment versus physician choice control treatment (chemotherapy chosen by the physician from the provided list).
Secondary Outcomes
- Duration of Response(24 months)
- Progression Free Survival (PFS)(24 months)
- CA125 levels(24 months)
- Health-Related Quality of Life (HRQOL)(24 months)