NCT03907527

Brief Summary

This is a Phase I/Ib dose escalation, dose expansion, study to evaluate the safety and identify the recommended dose of modified immune cells PRGN-3005 (autologous chimeric antigen receptor (CAR) T cells developed by Precigen, Inc.) in treating patients with ovarian, fallopian tube, or primary peritoneal cancer that has spread to other places in the body, that has come back and is resistant to platinum chemotherapy. Autologous CAR T cells are modified immune cells that have been engineered in the laboratory to specifically target a protein found on tumor cells and kill them.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
71

participants targeted

Target at P75+ for phase_1

Timeline
31mo left

Started Apr 2019

Longer than P75 for phase_1

Geographic Reach
1 country

2 active sites

Status
active not recruiting

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

Study Progress74%
Apr 2019Nov 2028

First Submitted

Initial submission to the registry

April 5, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 9, 2019

Completed
21 days until next milestone

Study Start

First participant enrolled

April 30, 2019

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2024

Completed
3.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2028

Expected
Last Updated

November 8, 2024

Status Verified

November 1, 2024

Enrollment Period

5.6 years

First QC Date

April 5, 2019

Last Update Submit

November 6, 2024

Conditions

Keywords

Platinum resistantOvarian Cancer

Outcome Measures

Primary Outcomes (2)

  • Incidence of adverse events

    Toxicity grading will be evaluated according to the Cancer Therapy Evaluation Program Common Terminology Criteria for Adverse Events version 5.0 and monitoring of adverse events

    Up to 12 months after infusion

  • Maximal tolerated dose of PRGN-3005

    Will be determined by a 3 X 3 dose escalation study for both intraperitoneal infusion and intravenous infusion of the trial.

    Up to 28 days

Secondary Outcomes (2)

  • Evidence of anti-tumor activity

    Up to 5 years

  • Number of PRGN-3005 T Cells

    Up to 12 months post treatment

Study Arms (2)

Treatment (PRGN-3005 UltraCAR-T cells) IP Administration

EXPERIMENTAL

Patients receive autologous PRGN-3005 UltraCAR-T cells via IP administration with or without lymphodepleting chemotherapy.

Biological: PRGN-3005 UltraCAR-T cells

Treatment (PRGN-3005 UltraCAR-T cells) IV Administration

EXPERIMENTAL

Patients receive autologous PRGN-3005 UltraCAR-T cells via IV administration with or without lymphodepleting chemotherapy.

Biological: PRGN-3005 UltraCAR-T cells

Interventions

Given IP

Treatment (PRGN-3005 UltraCAR-T cells) IP Administration

Eligibility Criteria

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

You may qualify if:

  • Women with recurrent, advanced, platinum resistant ovarian, fallopian tube, and primary peritoneal cancer that have progressed after receiving standard of care therapies or are not eligible to receive available therapies with known clinical benefit will be eligible for the study. Patients must have measurable disease that can be accurately measured by RECIST 1.1 criteria in at least one dimension as \>= 1.0 cm or \> 1.5 cm lymph node with computed tomography (CT), ultrasound, or magnetic resonance imaging (MRI) techniques.
  • Platinum resistant is defined as progression of disease within six months of platinum regimen.
  • Patients with BRCA mutations who have completed standard therapies (including PARP inhibitors) are allowed on this study.
  • Patients must be capable of understanding and providing a written informed consent.
  • Patients must be 14 days from previous cytotoxic chemotherapy at time of cell collection.
  • Laboratory values must indicate adequate organ function.
  • Patients must be at least 28 days post systemic steroids prior to enrollment except as premedication for contrast allergy and/or other protocol-mandated medication.
  • Patients must have Eastern Cooperative Oncology Group (ECOG) performance status score of =\< 2.
  • Patients must have recovered from major acute infections and/or recent surgical procedures, and in the opinion of the investigator, not have any significant active concurrent medical illnesses precluding protocol treatment.
  • Negative pregnancy test for women of childbearing potential. Women of childbearing potential are those who have not been surgically sterilized, are \< 60 years old, or have had menses within the past 12 months.
  • Women of childbearing potential must be willing to use 2 methods of contraception before, during, and at least 4 months after the PRGN-3005 cell infusion.

You may not qualify if:

  • Patients with any of the following cardiac conditions:
  • Symptomatic restrictive cardiomyopathy
  • Unstable angina or symptomatic coronary artery disease within 4 months prior to enrollment
  • New York Heart Association functional class III-IV heart failure on active treatment
  • Symptomatic pericardial effusion
  • Congestive heart failure
  • Clinically significant hypotension.
  • Patients with CA 125 =\< ULN during screening.
  • Patients with history of human immunodeficiency virus (HIV), West Nile, Zika, or active hepatitis B or C infections.
  • Patients with severe, symptomatic ascites requiring diuretics, regular paracentesis, or other invasive interventions.
  • Patients within 28 days of receiving another investigational agent.
  • Patients with pulmonary hypertension, pulmonary fibrosis, or restrictive lung disease, patients with baseline oxygen saturation on room air \< 92%, forced expiratory volume in 1 second (FEV1) =\< 50%, or diffusion capacity of the lung for carbon monoxide (DLco) (corrected) of \< 40% will be excluded.
  • Women who are pregnant or breast feeding.
  • Patients with second malignancy within the last 5 years excluding basal carcinoma of the skin, squamous carcinoma of the skin, or in situ cervical dysplasia that has undergone curative therapy.
  • Patients with an active autoimmune disease requiring immunosuppressive therapy or uncontrolled with treatment.
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

National Institutes of Health (NIH)

Bethesda, Maryland, 20892, United States

Location

Fred Hutch/University of Washington Cancer Consortium

Seattle, Washington, 98109, United States

Location

MeSH Terms

Conditions

Fallopian Tube NeoplasmsOvarian Neoplasms

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

Study Officials

  • Amy R. Lankford, PhD

    Precigen, Inc

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 5, 2019

First Posted

April 9, 2019

Study Start

April 30, 2019

Primary Completion

December 15, 2024

Study Completion (Estimated)

November 15, 2028

Last Updated

November 8, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations