Focused Ultrasound Ablation and PD-1 Antibody Blockade in Advanced Solid Tumors (NCT04116320) | Clinical Trial Compass
TerminatedPhase 1
Focused Ultrasound Ablation and PD-1 Antibody Blockade in Advanced Solid Tumors
Stopped: Unable to enroll enough patients to complete targeted enrollment in a reasonable time.
United States5 participantsStarted 2019-11-21
Plain-language summary
This study evaluates whether it is safe to Focused Ultrasound Ablation (FUSA) treatments with and without PD-1 blockade and with and without intratumoral poly-ICLC. A device called the Echopulse will be used for the FUSA therapy. Patients will be assigned to 1 of 2 cohorts depending on their disease and treatment status. In Cohort 1, patients will receive FUSA therapy while receiving PD-1 blockade therapy as part of standard clinical care treatment. In Cohort 2, patients who discontinue or are ineligible for PD-1 blockade therapy will undergo FUSA without concurrent systemic therapy, with the goal of utilizing the FUSA to boost the innate immune response. The optional secondary regimen will combine FUSA (+/- PD-1 blockade) with intratumoral poly-ICLC.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age ≥18 years.
. Advanced solid tumor with measurable disease.
. Subject must have failed or have contraindication to standard therapies.
. For Cohort 1, primary regimen (Regimen 1a): Patients with advanced solid malignancy for which PD1 or PDL1 antibody monotherapy administered on a 3-week schedule is FDA-approved for treatment, who have one or more tumor deposits that are accessible to focused ultrasound treatment, and who are eligible to receive (or to continue to receive) PD1 or PDL1 blockade therapy. Uveal melanoma patients are not eligible for Regimen 1a.
. For Cohort 1, secondary regimen (Regimen 2a): For those patients treated with primary regimen 1a, select participants may be enrolled in a secondary regimen. This would include participants in the following scenarios:
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
To assess the safety and toxicity of FUSA administered alone or in combination with PD-1 antibody blockade.
Timeframe: 30 days after the last study intervention
2
To estimate the proportion of patients with increased CD8+ T cell infiltration of spot FUSA-treated metastasis.
. For Cohort 2, primary regimen (Regimen 1b): The following patient subsets would be eligible for the Cohort 2 primary regimen, as long as they have failed (progressed or not tolerated) or are not eligible for all effective available approved therapies known to confer clinical benefit:
. For Cohort 2, secondary regimen (Regimen 2b): For those patients treated with primary regimen 1a or 1b, select participants may be enrolled in a secondary regimen. This would include participants in the following scenarios:
. One or more dermal, subcutaneous or nodal metastases from an advanced solid tumor. The metastases need to be accessible for FUSA and for biopsy.
Exclusion criteria
. Has received the following medications or treatments at any time within 3 weeks of study day 1:
. Immune therapies including:
. Cytotoxic chemotherapy for cancer
. Has received the following medications or treatments at any time within 4 weeks of study day 1:
. Radiation therapy (Note: Stereotactic radiotherapy, such as gamma knife, can be used ≥ 1 week prior to registration)
. Allergy desensitization injections
. High doses of systemic corticosteroids, with the following qualifications and exceptions: