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Study of the Safety and Effectiveness of HIFU Combined With REGOTORI for Metastatic Colorectal Cancer

A Single-arm, Single-center Exploratory Study of the Safety and Effectiveness of High-intensity Focused Ultrasound Therapy Combined With REGOTORI for Metastatic Colorectal Cancer

Status
UNKNOWN
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04819516
Enrollment
10
Registered
2021-03-29
Start date
2020-12-07
Completion date
2025-12-31
Last updated
2021-03-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal Cancer

Brief summary

This study intends to perform high-intensity focused ultrasound combined with REGOTORI in patients with multiline drug-resistant metastatic colorectal cancer to explore the safety and efficacy of patients. Patients receive HIFU local treatment combined with REGOTORI treatment, and receive corresponding clinical data collection at different follow-up points, including necessary data from various laboratories, CT/MRI, and immune function tests that are exactly the same as before surgery collection.

Interventions

PROCEDUREhigh-intensity focused ultrasound therapy

Patients will receive high-intensity focused ultrasound therapy in local site.

DRUGToripalimab

Toripalimab plus regorafenib

Sponsors

Second Affiliated Hospital, School of Medicine, Zhejiang University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* The subject has metastatic colorectal cancer, and the first and second-line standard treatments have failed * There is at least one target lesion that can be treated with HIFU * Voluntarily accept this treatment clinical research, and sign the Subject Informed Consent * 18-75 years old, no gender limit * The level of physical strength of the Eastern Cooperative Oncology Group (ECOG): PS\<=2 * The expected survival time is greater than 3 months * No chemotherapy or radiotherapy within 21 days before enrollment * The function of major organs is basically normal

Exclusion criteria

* Pregnant or lactating women * People infected with HIV, hepatitis C virus and Treponema pallidum * There is an active infection that requires systemic treatment (such as active tuberculosis) * Severe infection within 4 weeks before starting the study treatment * Subjects who have received allogeneic tissue/solid organ transplantation * The patient suffers from major vascular disease or irregular bleeding disease * Suffer from physiological or pathological malnutrition diseases, chronic diarrhea, cachexia, etc. * The patient has autoimmune diseases, such as (but not limited to) multiple sclerosis, systemic lupus erythematosus and inflammatory bowel disease, vitiligo * The patient has a history of serious drug or food allergy (for example, allergy to protein) * The patient has serious heart disease (including but not limited to: myocardial infarction, cardiomyopathy, valvular disease, malignant arrhythmia, etc.), severe liver and kidney damage, uncontrolled blood sugar and blood pressure (the subject's blood pressure, After using antihypertensive drugs, it still cannot be controlled within the normal range; fasting blood glucose is still \>10mmol/L after using antihypertensive drugs) * The patient has uncontrollable seizures or loss of insight due to mental illness * In the 12 months before screening, the patient has a history of drug abuse, drug abuse, and long-term alcoholism * Within 3 months before screening, the patient is participating in other clinical studies * Other situations that cannot participate in clinical research.

Design outcomes

Primary

MeasureTime frame
Adverse events3 months from baseline
Number of Participants With Abnormal Laboratory Values3 months from baseline

Secondary

MeasureTime frameDescription
Progression Free SurvivalFrom Baseline to primary completion date, about 60 months
Number of Participants With Abnormal Tumor markers12 months from baseline
Numeric rating scale12 months from baselineNumerical Rating Scale (pain measurement) minimum: 0, means no pain maximum: 10, means unbearable physical pain
QoL12 months from baselineQuality of life is assessed using the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ) C30. It will be evaluated at Screening, Tumor Assessment Visit and End of Treatment visit.
Disease Control RateFrom Baseline to primary completion date, about 60 months

Countries

China

Contacts

Primary ContactYing Yuan, Ph.D & MD
yuanying1999@zju.edu.cn+86-13858193601

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026