About this trial
The goal of this clinical trial is to learn if histotripsy plus chemotherapy works to treat unresectable, bilobar liver- confined colorectal cancer liver metastasis (CRLM). The main question this clinical trial aims to answer is:
• Does the management of this condition with uninterrupted palliative chemotherapy and histotripsy demonstrate improved progression-free survival?
Participants will:
* Receive chemotherapy treatment per standard procedure. * Undergo histotripsy treatment according to current standard procedures at Cleveland Clinic. * Occasionally receive Computerized Tomography (CT) scan with and without contrast, give biopsy of treated and untreated liver lesions, and participate in a blood draw of up to 3 teaspoons at each in-person visit. * Participate in genetic testing, as a part of the standard of care for the treatment.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Participants with liver-confined colorectal cancer liver metastasis (CRLM) or participants who have low-volume pulmonary disease along with CRLM
Participants receiving first line therapy with base of 5-FU with either oxaliplatin or irinotecan, or who are within 3 months of beginning chemotherapy, or participants who have completed chemotherapy treatment within 1 month of the histotripsy evaluation
Participants who have undergone other liver-directed therapy, such as ablation, embolization
Participants with multiple unresectable metastases that cannot be completely treated with resection and/or ablation
Disqualifiers
Participants with resectable disease
Participants with non-pulmonary extra-hepatic disease including but not limited to bone or peritoneal metastasis.
Participants who are not able to tolerate general anesthesia
Participants who have Childs C Cirrhosis
Trial design
Single group
Treatments tested in this trial
HistoSonics Edison® System
DeviceHistotripsy is a novel, totally non-invasive, non-ionizing, and non-thermal ablation technique that mechanically disrupts tumors through precisely controlled acoustic cavitation. Histotripsy is administered via HistoSonics Edison® System.
Chemotherapy
DrugChemotherapy (standard of care with first line therapy of base of 5-FU with either oxaliplatin or irinotecan).
Treatment groups
Trial outcomes
Primary outcomes
Radiologic tumor viability
As assessed by the degree of short-term local tumor control in Colorectal Liver Metastasis(CRLM)
Secondary outcomes
Rate of Tumor Necrosis
Biopsy results will be used to assess the degree of tumor necrosis in treated lesions.
Percentage of Viable Tumor in Lesion
Biopsy results will be used to assess the percentage of lesions that have viable tumor.
Infiltration of CD4
Biopsy results will be used to assess the infiltration of CD4.
Infiltration of CD8
Biopsy results will be used to assess the infiltration of CD8.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Case Comprehensive Cancer Center
Lead sponsor
HistoSonics, Inc.
Collaborator