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Cancer Vaccine

Hiltonol® Vaccine for Mesothelioma

Phase 1
Recruiting
Research Sponsored by Oncovir, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Biopsy proven MPM
If biopsied at an outside institution, must have a tissue block sample available
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 27days
Awards & highlights

Study Summary

This trial will test a new cancer treatment involving injecting a drug directly into mesothelioma tumors. The hope is that this will make the tumors smaller and easier to remove.

Who is the study for?
This trial is for adults with biopsy-proven malignant pleural mesothelioma that can be surgically removed. Participants must have normal liver, kidney, and blood function, not be on certain anticoagulants or have severe bleeding risks. They cannot join if they've had organ transplants, active infections like HIV or hepatitis B/C, uncontrolled heart disease or diabetes, are pregnant/breastfeeding, or have been treated for autoimmune diseases within the last 2 years.Check my eligibility
What is being tested?
The study tests the safety and potential effectiveness of a vaccine called poly-ICLC (Hiltonol®), injected directly into the cancerous area during biopsy up to three weeks before surgical removal of the cancer.See study design
What are the potential side effects?
While specific side effects aren't listed here, common reactions to vaccines like poly-ICLC may include pain at injection site, fever, fatigue, headache and muscle pain. The trial specifically aims to assess these types of safety concerns.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My diagnosis of mesothelioma was confirmed through a biopsy.
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I can provide a tissue sample from my biopsy done elsewhere.
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A thoracic surgeon has confirmed I can have surgery to remove my tumor.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 27days
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 27days for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
The probability of rejecting the investigational treatment is at least 81%, if the DLT rate is greater than 33% and the probability of accepting the treatment is at least 71% if the DLT rate is less than a safe level of 17%.
Secondary outcome measures
Objective response rate by RECIST 1.1 using CT imaging.

Trial Design

2Treatment groups
Experimental Treatment
Group I: SafetyExperimental Treatment1 Intervention
Six patients will be enrolled in the Phase 1 safety cohort. Patients will have an IR guided biopsy and FNA. Up to four core biopsies and FNAs at one site will be performed prior to intratumoral (IT) administration of Poly-ICLC. Pleural fluid will be collected for research analysis if available. Poly-ICLC will be injected in 2 locations within the pleura. Patients will undergo surgery 21±7 days after the biopsy and Poly-ICLC intratumoral (IT) injection. The type of surgery that will be performed is at the discretion of the thoracic surgeon and per the standard of care. This includes pleurectomy/decortication or extrapleural pneumonectomy. Patients will be evaluated per the standard of care post-operatively. On day 7±4 days a final toxicity assessment, physical exam and research blood will be collected. All post-operative care and monitoring thereafter is as per standard of care.
Group II: Expansion CohortExperimental Treatment1 Intervention
If at most one (1) patient in the Phase 1 safety cohort experiences a DLT then a total of thirteen (13) additional patients will be enrolled into the Phase 1b Expansion Cohort. Patients in the Expansion Cohort will receive the same dose and schedule of Poly-ICLC as in the Phase 1 safety cohort. Patients will be followed for safety and tolerability, as well as efficacy. If a total of 4 or more patients experience DLTs then the study will be closed due to excessive toxicity.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Safety
2014
N/A
~560

Find a Location

Who is running the clinical trial?

Oncovir, Inc.Lead Sponsor
23 Previous Clinical Trials
629 Total Patients Enrolled
Icahn School of Medicine at Mount SinaiOTHER
860 Previous Clinical Trials
524,457 Total Patients Enrolled
Thomas Marron, MDStudy DirectorAssistant Director
2 Previous Clinical Trials
36 Total Patients Enrolled

Media Library

Poly-ICLC (Hiltonol®) Vaccine (Cancer Vaccine) Clinical Trial Eligibility Overview. Trial Name: NCT04525859 — Phase 1
Mesothelioma Research Study Groups: Safety, Expansion Cohort
Mesothelioma Clinical Trial 2023: Poly-ICLC (Hiltonol®) Vaccine Highlights & Side Effects. Trial Name: NCT04525859 — Phase 1
Poly-ICLC (Hiltonol®) Vaccine (Cancer Vaccine) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04525859 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

How many participants is the maximum capacity of this research endeavor?

"Affirmative. The records available on clinicaltrials.gov display that this trial is actively looking for test subjects, with 19 necessary to be recruited from a single site since its inception on August 19th 2020 and last update taking place March 31st 2022."

Answered by AI

Is this research initiative presently accepting volunteers?

"Confirmed, the clinical trial is still accepting applicants. This research was first posted on August 19th 2020 and recently updated March 31st 2022 as per records on clinicaltrials.gov."

Answered by AI

Has Safety been granted approval from the Federal Drug Administration?

"According to our internal assessment, the safety rating of this Phase 1 trial was only a 1 as there is limited data that supports its efficacy and safety."

Answered by AI
Recent research and studies
~4 spots leftby Apr 2025