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Sponsor Decision to discontinue long-term follow-up
Prospective Phase Ib Clinical Trial to Evaluate the Safety and Efficacy of Oregovomab and Hiltonol® as a Combinatorial Immunotherapy Strategy in Patients With Recurrent Advanced Epithelial Cancer of Ovarian, Tubal, or Peritoneal Origin
Sponsor study identifier
interventional
10
1 country
2
Study Start
May 30, 2017
Actual (reported)Primary Completion
November 5, 2020
Actual (reported)Study Completion
November 5, 2020
Actual (reported)This is a Phase Ib study to look at the combination of an antibody immunization vaccine strategy using oregovomab and an investigational stage immune booster (poly ICLC / Hiltonol), both of which have previously been used in combination with other cancer treatments and demonstrated to be active in advanced cancer, but which have not previously been used together. This study will assess the approach as to whether these two drugs can safely add to the response seen with either drug alone, both of which have doses that are based on prior studies. Subjects with stable disease for whom a 12 week break from therapy for their persistent and progressive advanced ovarian cancer is appropriate, who have signed informed consent and for whom baseline clinical information is completed, will receive 4 cycles of oregovomab/Hiltonol immunization every three weeks (weeks 0, 3, 6, and 9). Blood will be obtained for to look for a CA125 specific T cell response at 12 weeks before initiating any additional therapy according to the best clinical judgment of the investigator. At week 16 the subjects will receive a final dose of the combination of oregovomab/Hiltonol and at week 17 will have an additional blood draw for analysis of T-cell response.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 5, 2020
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
May 4, 2017
Actual (reported)May 22, 2017
Actual (reported)May 30, 2017
Actual (reported)November 5, 2020
Actual (reported)November 5, 2020
Actual (reported)Change in laboratory values, physical findings (physical examination), vital signs, subjective patient experience and treatment-related adverse events as assessed by CTCAE v4.0
The primary outcome is to establish the preliminary safety regarding the combination of the anti-CA-125 monoclonal antibody oregovomab and the TLR3 agonist immune adjuvant poly ICLC (Hiltonol ®) as a strategy to induce CA125 specific anti-tumor immunity in heavily pretreated subjects with progressive ovarian cancer.
Week 0 to Week17+30 days
Evaluation of cellular immune response to oregovomab.
Week 0, Week 12, Week 17
Evaluation of human anti-mouse antibody (HAMA) response to oregovomab.
Oregovomab Solution, 2 mg IV, every three weeks (weeks 0, 3, 6, and 9) and then once at week 16 plus poly ICLC Suspension, 2 mg IM, 30 minutes post-oregovomab infusion and 48 hours post-oregovomab infusion (total 10 doses)
Monoclonal antibody against CA 125
Immune adjuvant
Florida Hospital Cancer Institute
Orlando, Florida, 32804, United States
VCU Massey Cancer Center, Dalton Oncology Clinic
Richmond, Virginia, 23298, United States
Nicodemus CF, Wang L, Lucas J, Varghese B, Berek JS. Toll-like receptor-3 as a target to enhance bioactivity of cancer immunotherapy. Am J Obstet Gynecol. 2010 Jun;202(6):608.e1-8. doi: 10.1016/j.ajog.2009.12.001. Epub 2010 Jan 18.
Christopher Nicodemus, MD FACP
AIT Strategies
10 participants (actual enrollment reported by the registry).
First Submitted
May 4, 2017
First Posted
May 22, 2017
Study Start
May 30, 2017
Actual (reported)Primary Completion
Week 0, Week 12, Week 17
Time to overall survival
Up to Week 173
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
November 5, 2020
Actual (reported)Study Completion
November 5, 2020
Actual (reported)Last Updated
December 22, 2020
Record last verified: 2020-12
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Source: ClinicalTrials.gov.
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