Avatar-Directed Chemotherapy in Treating Patients With Ovarian, Primary Peritoneal, or Fallopian Tube Cancer
4 other identifiers
interventional
13
1 country
3
Brief Summary
This phase II trial studies how well Avatar-directed chemotherapy works in treating patients with ovarian, primary peritoneal, or fallopian tube cancer that does not respond to platinum anti-cancer drugs. Drugs used in chemotherapy, such as paclitaxel, gemcitabine hydrochloride, pegylated liposomal doxorubicin hydrochloride, topotecan hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Monoclonal antibodies, such as bevacizumab, may interfere with the ability of tumor cells to grow and spread. Using an Avatar, a living tumor sample with similar genetic characteristics to the original tumor, may help determine which chemotherapy is most effective.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Jul 2015
Longer than P75 for phase_2
3 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
December 4, 2014
CompletedFirst Posted
Study publicly available on registry
December 9, 2014
CompletedStudy Start
First participant enrolled
July 21, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 24, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 24, 2023
CompletedResults Posted
Study results publicly available
December 5, 2024
CompletedDecember 5, 2024
November 1, 2024
7.8 years
December 4, 2014
August 16, 2024
November 12, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Patients With a Confirmed Tumor Response, Defined as Complete Response or Partial Response Estimated Using Response Evaluation Criteria in Solid Tumors 1.1 Criteria
Estimated by the number of successes divided by the total number of evaluable patients. Ninety-five percent confidence intervals for the true success proportion will be calculated according to the exact Binomial method. The primary analysis will pool across all patients, and tumor response rate by treatment arm will also be looked at in an exploratory fashion.
24 weeks
Secondary Outcomes (4)
Number of Patients Experiencing Grade 3+ Adverse Events (AE)
9 months
Overall Survival (OS)
25 months
Progression Free Survival (PFS)
9 months
Number of Patients With a Partial or Confirmed Response
9 months
Other Outcomes (2)
Enriched Avatar Response Signature in Response to Avatar-directed Therapy Using Patient Outcomes
Up to 3 years
Frequency (%) of Patients Who Had an Avatar Response and a Clinical Tumor Response for the Same Treatment
Up to 3 years
Study Arms (4)
Arm A (Avatar-directed paclitaxel)
EXPERIMENTALPatients receive paclitaxel IV over 1-96 hours on days 1, 8, and 15. Patients may also receive bevacizumab IV over 90 minutes on days 1 and 15. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity
Arm B (Avatar-directed gemcitabine hydrochloride)
EXPERIMENTALPatients receive gemcitabine hydrochloride IV over 30 minutes on days 1, 8, and 15. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Arm C (Avatar-directed liposomal doxorubicin)
EXPERIMENTALPatients receive pegylated liposomal doxorubicin hydrochloride IV over 60 minutes on day 1. Patients may also receive bevacizumab IV over 90 minutes on days 1 and 15. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Arm D (Avatar-directed topotecan hydrochloride)
EXPERIMENTALPatients receive topotecan hydrochloride IV over 30 minutes on days 1-5 every 21 days or days 1, 8, and 15 every 28 days. Patients may also receive bevacizumab IV over 90 minutes on day 1 every 21 days or days 1 and 15 every 28 days. Courses repeat every 21 or 28 days in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Given IV
Given IV
Given IV
Given IV
Eligibility Criteria
You may qualify if:
- Histologic confirmation of ovarian, primary peritoneal or fallopian tube cancer of any subtype
- Prior consent to have tumors used for unspecified future research
- Ability to provide written informed consent
- Willing to agree to periodic contact with a member of the study team during the period that the cancer has not recurred and/or has not become platinum resistant
- Willing to agree that the local medical oncologist may be informed that patient has agreed to participate in the study
- Platinum resistant or refractory ovarian, primary peritoneal or fallopian tube cancer of any subtype; Note: platinum-sensitive disease is allowed in cases where there is a contraindication to platinum-based therapy (i.e., allergy to platinum); this must be reviewed and approved by the Principal Investigator
- Successful Avatar engraftment with successful expansion and treatment outcome of Avatar therapy
- Eastern Cooperative Oncology Group (ECOG) performance status (ECOG performance status \[PS\]) of 0, 1 or 2
- Measurable disease or non-measurable disease; for patients with non-measureable disease, they must also have a cancer antigen (CA)-125 measurement of \> 35 U/mL or 2 X their documented nadir on 2 separate measurements 1 week apart
- The following laboratory values obtained =\< 21 days prior to registration; complete blood count (CBC), sodium, potassium, aspartate aminotransferase (AST), bilirubin and creatinine are to be obtained pre-study; Note: treatment initiation and dosing modification should be performed at the individual investigators discretion and be consistent with the product label and their medical practice
- Negative urine or serum pregnancy test performed =\< 7 days prior to registration, for women of child bearing potential only
- Willing to return to enrolling institution for follow-up or have a local physician willing to submit response and outcome data; Note: any and all therapy, potentially in its entirety, may be conducted outside of the Mayo Clinic
You may not qualify if:
- Any of the following:
- Pregnant women
- Nursing women
- Prior treatment with Doxil, topotecan, Gemzar or Taxol chemotherapy for platinum-resistant cancer; Note: Allowed prior therapy with Doxil or Gemzar if given for platinum sensitive disease in combination with a platinum drug AND the Avatar data indicates a drug other than Doxil or Gemzar would be effective; Note: Allowed prior therapies for patients following confirmation of platinum-resistant cancer include:
- Therapeutic antibodies, such as bevacizumab
- Small molecule kinase inhibitors, such as pazopanib
- Vaccines and immunotherapy All of these exceptions should be confirmed with the Principal Investigator (PI) prior to registration
- Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens
- Immunocompromised patients and patients known to be human immunodeficiency virus (HIV) positive and currently receiving antiretroviral therapy; Note: patients known to be HIV positive, but without clinical evidence of an immunocompromised state, are eligible for this trial
- Uncontrolled intercurrent illness judged by the treating investigator to preclude treatment with chemotherapy
- Receiving any other investigational agent which would be considered as a treatment for the primary neoplasm
- Other active malignancy =\< 3 years prior to registration; EXCEPTIONS: non-melanotic skin cancer or carcinoma-in-situ of the cervix; Note: if there is a history of prior malignancy, they must not be receiving treatment for their cancer
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
- National Cancer Institute (NCI)collaborator
Study Sites (3)
Mayo Clinic in Arizona
Phoenix, Arizona, 85054, United States
Mayo Clinic in Florida
Jacksonville, Florida, 32224, United States
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- S. John Weroha, M.D., Ph.D.
- Organization
- Mayo Clinic
Study Officials
- PRINCIPAL INVESTIGATOR
John Weroha, M.D.
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 4, 2014
First Posted
December 9, 2014
Study Start
July 21, 2015
Primary Completion
April 24, 2023
Study Completion
April 24, 2023
Last Updated
December 5, 2024
Results First Posted
December 5, 2024
Record last verified: 2024-11