NCT02312245

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jul 2015

Longer than P75 for phase_2

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 4, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 9, 2014

Completed
7 months until next milestone

Study Start

First participant enrolled

July 21, 2015

Completed
7.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 24, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 24, 2023

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

December 5, 2024

Completed
Last Updated

December 5, 2024

Status Verified

November 1, 2024

Enrollment Period

7.8 years

First QC Date

December 4, 2014

Results QC Date

August 16, 2024

Last Update Submit

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)

EXPERIMENTAL

Patients 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

Biological: BevacizumabDrug: Paclitaxel

Arm B (Avatar-directed gemcitabine hydrochloride)

EXPERIMENTAL

Patients 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.

Drug: Gemcitabine Hydrochloride

Arm C (Avatar-directed liposomal doxorubicin)

EXPERIMENTAL

Patients 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.

Biological: BevacizumabDrug: Pegylated Liposomal Doxorubicin Hydrochloride

Arm D (Avatar-directed topotecan hydrochloride)

EXPERIMENTAL

Patients 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.

Biological: BevacizumabDrug: Topotecan Hydrochloride

Interventions

BevacizumabBIOLOGICAL

Given IV

Also known as: Anti-VEGF, Anti-VEGF Humanized Monoclonal Antibody, Anti-VEGF rhuMAb, Avastin, Bevacizumab Biosimilar BEVZ92, Bevacizumab Biosimilar BI 695502, Immunoglobulin G1 (Human-Mouse Monoclonal rhuMab-VEGF Gamma-Chain Anti-Human Vascular Endothelial Growth Factor), Disulfide With Human-Mouse Monoclonal rhuMab-VEGF Light Chain, Dimer, Recombinant Humanized Anti-VEGF Monoclonal Antibody, rhuMab-VEGF
Arm A (Avatar-directed paclitaxel)Arm C (Avatar-directed liposomal doxorubicin)Arm D (Avatar-directed topotecan hydrochloride)

Given IV

Also known as: dFdCyd, Difluorodeoxycytidine Hydrochloride, Gemzar, LY-188011, LY188011
Arm B (Avatar-directed gemcitabine hydrochloride)

Given IV

Also known as: Anzatax, Asotax, Bristaxol, Praxel, Taxol, Taxol Konzentrat
Arm A (Avatar-directed paclitaxel)

Given IV

Also known as: ATI-0918, Caelyx, DOX-SL, Doxil, Doxilen, Doxorubicin HCl Liposome, Doxorubicin Hydrochloride Liposome, Duomeisu, Evacet, LipoDox, Liposomal Adriamycin, Liposomal Doxorubicin Hydrochloride, Liposomal-Encapsulated Doxorubicin, Pegylated Doxorubicin HCl Liposome, S-Liposomal Doxorubicin, Stealth Liposomal Doxorubicin, TLC D-99
Arm C (Avatar-directed liposomal doxorubicin)

Given IV

Also known as: Hycamptamine, Hycamtin, SKF S-104864-A, Topotecan HCl, topotecan hydrochloride (oral)
Arm D (Avatar-directed topotecan hydrochloride)

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (3)

Mayo Clinic in Arizona

Phoenix, Arizona, 85054, United States

Location

Mayo Clinic in Florida

Jacksonville, Florida, 32224, United States

Location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Conditions

Fallopian Tube NeoplasmsOvarian Neoplasms

Interventions

BevacizumabImmunoglobulin GDisulfidesGemcitabinePaclitaxelTaxesliposomal doxorubicinDoxorubicinTopotecan

Condition Hierarchy (Ancestors)

Genital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsFallopian Tube DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesEndocrine Gland NeoplasmsOvarian DiseasesEndocrine System DiseasesGonadal Disorders

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsImmunoglobulin IsotypesSulfidesAnionsIonsElectrolytesInorganic ChemicalsHydrogen SulfideSulfur CompoundsOrganic ChemicalsHeterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingTaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsDiterpenesTerpenesEconomicsHealth Care Economics and OrganizationsDaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesCamptothecinAlkaloids

Results Point of Contact

Title
S. John Weroha, M.D., Ph.D.
Organization
Mayo Clinic

Study Officials

  • John Weroha, M.D.

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

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

Locations