GL-ONC1 Oncolytic Immunotherapy in Patients With Recurrent or Refractory Ovarian Cancer
Phase 1b & 2 Study With GL-ONC1 Oncolytic Immunotherapy in Patients With Recurrent or Refractory Ovarian Cancer (VIRO-15)
1 other identifier
interventional
46
1 country
2
Brief Summary
The purpose of this study is to determine if GL-ONC1 oncolytic immunotherapy is well tolerated with anti-tumor activity in patients diagnosed with recurrent or refractory ovarian cancer and peritoneal carcinomatosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 ovarian-cancer
Started May 2016
Longer than P75 for phase_1 ovarian-cancer
2 active sites
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
April 25, 2016
CompletedStudy Start
First participant enrolled
May 1, 2016
CompletedFirst Posted
Study publicly available on registry
May 3, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2022
CompletedJanuary 5, 2023
January 1, 2023
5.7 years
April 25, 2016
January 3, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Incidence of Treatment-emergent Adverse Events [Safety and Tolerability] (Phase 1b)
Determine safety and tolerability of administering multiple doses of GL-ONC1 via intraperitoneal catheter by the evaluation of the number of participants with treatment-emergent adverse events (type, frequency, and severity) as assessed by CTCAE 4.03.
Change from baseline during Treatment and for 30 days following last dose.
Determine Progression-free Survival following Treatment (Phase 2)
To assess progression-free survival (PFS) from time of registration until disease
From date of registration until the date of first documented disease progression or date of death from any cause, whichever comes first, assessed up to 24 months.
Tumor Marker Cancer Antigen-125 (CA-125) (Phase 2)
To assess anti-tumor response.
Assessed pre-treatment, during treatment at 2- to 3-week intervals and post-treatment assessed up to 24 months.
Overall Response Rate (ORR) by RECIST 1.1 (Phase 2)
To assess anti-tumor response.
Assessed pre-treatment, during treatment at 6- to 12-week intervals and post-treatment assessed up to 24 months.
Secondary Outcomes (6)
Evaluation of Tumor Response to Treatment (Phase 1b)
Assessed post-treatment at 6 to 12 week intervals or until disease progression or death from any cause, whichever comes first, assessed up to 24 months.
Evaluation of Immune-related Tumor Response
Assessed post-treatment at 6 to 12 week intervals or until disease progression or death from any cause, whichever comes first, assessed up to 24 months.
CA-125 Response (Phase 1b)
Assessed pre-treatment, during treatment and post-treatment at 6 to 12 week intervals, assessed up to 24 months.
Determine Progression-free Survival following Treatment (Phase 1b)
From date of registration until the date of first documented disease progression or date of death from any cause, whichever comes first, assessed up to 24 months.
Overall Survival
By medical chart review until death or 3 years from the date of last treatment which ever comes first.
- +1 more secondary outcomes
Study Arms (1)
GL-ONC1
EXPERIMENTALInterventions
GL-ONC1 is a genetically-engineered oncolytic vaccinia virus, which is administered via intraperitoneal infusion as multiple doses.
Eligibility Criteria
You may qualify if:
- Signed, written informed consent.
- High-grade serous (including Malignant Mixed Mullerian Tumor (MMMT) with metastasis that contains high grade epithelial carcinoma), endometrioid, or clear-cell ovarian cancer which includes: (1) platinum-resistant (recurrence or progression in \< 6 months) or (2) platinum-refractory (progression while on platinum-based therapy); patient must have failed either at least 2 consecutive therapies or are not eligible for additional cytotoxic therapies (exception is Phase 2 receiving chemotherapy with/without bevacizumab).
- Intermediate platinum-sensitive patients (recurrence of disease 6 to 12 months from last platinum compound treatment): Recurrent ovarian carcinoma with at least four prior individual treatment regimens including at least two separate platinum-based therapies with recurrence from the last platinum-based regimen less than 12 months, who are unwilling or unable to undergo additional platinum-based cytotoxic therapy (this sub-population is not applicable for Phase 2 receiving chemotherapy with/without bevacizumab).
- Performance status ECOG is at 0 or 1, and life expectancy of 6 months
- Has either measurable disease in the peritoneal cavity as defined by RECIST 1.1 (Phase 1b \& 2) or has non-measurable disease in the peritoneal cavity (Phase 1b) and can be confirmed by laparoscopy and/or elevated CA-125. Patients who have non-measurable disease that is not identifiable by PET/PET-CT scan, but who have elevated CA-125, and/or ascites, with visible disease confirmed by laparoscopy are also eligible.
- Able to undergo IP injection.
- Adequate renal, hepatic, bone marrow and immune functions.
- Baseline tumor biopsy is required.
- Documented progressive disease status at baseline (Phase 2).
You may not qualify if:
- Tumors of mucinous subtypes, or non-epithelial ovarian cancers (e.g., Brenner tumors, Sex-cord tumors).
- Unresolved bowel obstruction.
- Known central nervous system (CNS) metastasis.
- Known seropositivity for HIV or active hepatitis infection.
- History of thromboembolic event within the last 3 months.
- Pregnant or breast-feeding women.
- Smallpox vaccination within 1 year of study treatment.
- Clinically significant cardiac disease.
- Received prior gene therapy or therapy with cytolytic virus of any type.
- Receiving concurrent antiviral agent active against vaccinia virus.
- Have known allergy to ovalbumin or other egg products.
- Have clinically significant dermatological disorders (e.g., eczema, psoriasis, or unhealed skin wounds or ulcers) as assessed by the Investigator.
- Symptomatic malignant ascites and non-manageable pleural effusion.
- Known hypersensitivity to bevacizumab, uncontrolled hypertension, history of stroke, or clinical findings suggestive of excessive risk for GL perforation (uncontrolled peptic ulcer disease, partial small bowel obstruction, etc.) that would make risks of bevacizumab unacceptable in the opinion of the investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Gynecologic Oncology Associates
Newport Beach, California, 92663, United States
AdventHealth Cancer Institute
Orlando, Florida, 32804, United States
Related Publications (1)
Holloway RW, Mendivil AA, Kendrick JE, Abaid LN, Brown JV, LeBlanc J, McKenzie ND, Mori KM, Ahmad S. Clinical Activity of Olvimulogene Nanivacirepvec-Primed Immunochemotherapy in Heavily Pretreated Patients With Platinum-Resistant or Platinum-Refractory Ovarian Cancer: The Nonrandomized Phase 2 VIRO-15 Clinical Trial. JAMA Oncol. 2023 Jul 1;9(7):903-908. doi: 10.1001/jamaoncol.2023.1007.
PMID: 37227734DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 25, 2016
First Posted
May 3, 2016
Study Start
May 1, 2016
Primary Completion
December 31, 2021
Study Completion
December 31, 2022
Last Updated
January 5, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will not share