MR-Guided High-Intensity Focused Ultrasound in Conjunction With Radiation Therapy for the Treatment of Locally Advanced Cervical Cancer

NCT ID: NCT03977311

Last Updated: 2022-04-01

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: NA
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-12-31
• Study Completion Date: 2026-02-28

Brief Summary

In this study, safety and feasibility of MR-guided HIFU hyperthermia application will be assessed in patients diagnosed with locally advanced cervical cancer. This site has reasonable soft tissue pathways and depths for the ultrasound to access with limited osseous or air interference. Additionally, of cervical cancer patients who develop recurrence following standard treatment, approximately 1/3 will recur locally and an additional 1/3 recur both locally and distantly. Risk of local failure increases with higher FIGO staging. Therefore, patients with locally advanced cervical cancer stand to benefit from adjuvant hyperthermia to potentially increase local disease control outcomes. While MR-HIFU may conceivably increase risk for local complications such as fistula formation, these risks are felt to be acceptable given the potential morbidity of local disease failure, which often can only be addressed curatively by pelvic exenteration. In this study, testing will be performed within tumor volumes involving the cervix uteri. Heating will be to the therapeutic level of 41-42°C for 30-60 minutes, a commonly utilized therapeutic target. This session duration will be achieved in either a single session either before or after the radiotherapy fraction or in an optional two sessions of 15-30 minutes both before and after the radiotherapy fraction, for a total time of 30-60 minutes one day per week. This study will help to elucidate the feasibility of achieving and maintaining therapeutic hyperthermia within an entire tumor volume over the goal period of time of 30-60 minutes.

The investigators anticipate that successful completion of this study will lead to further clinical trials investigating the treatment efficacy in terms of added local control compared to traditional, standard-of-care radiotherapy.

Conditions

Locally Advanced Cervical Cancer

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

MR-HIFU

-The study team will determine the tumor volume to be treated per standard-of-care diagnostic MRI or CT imaging. An array of scans will be used to align the participant with the HIFU system, optimize heat delivery to the patients, and/or monitor aspects related to the participant such as motion. Vendor-provided software will be used with the participant in each position to create a customized treatment plan for heat delivery. The HIFU device will then be used to apply clinical levels (41-42°C) of heat to the tumor volume. Regions will be heated to the 41-42°C for up to 60 minutes in one session (either before or after radiation) on one day per five to ten standard radiation therapy fractions, with a maximum of 6 days of hyperthermia over the course of their standard, indicated radiation therapy treatment.

Group Type: EXPERIMENTAL

Sonalleve Magnetic Resonance-guided High Intensity Focused Ultrasound (MR-HIFU)

Intervention Type: DEVICE

-To be used in conjunction with radiation therapy in the treatment of locally advanced cervical carcinoma patients

Radiation therapy

Intervention Type: RADIATION

-Standard of Care

Interventions

Sonalleve Magnetic Resonance-guided High Intensity Focused Ultrasound (MR-HIFU)

-To be used in conjunction with radiation therapy in the treatment of locally advanced cervical carcinoma patients

Intervention Type: DEVICE

Radiation therapy

-Standard of Care

Intervention Type: RADIATION

Eligibility Criteria

Inclusion Criteria

• Newly diagnosed histologically or cytologically confirmed locally advanced cervical cancer, FIGO Stage IB2 to IVA
• Measurable disease per RECIST 1.1.
• At least 18 years of age.
• ECOG performance status ≤ 3 (Karnofsky ≥ 60%)
• Planned treatment includes radiation therapy.
• Women of childbearing potential must agree to use adequate contraception (hormonal or barrier method of birth control, abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she must inform her treating physician immediately.
• Ability to understand and willingness to sign an IRB approved written informed consent document.

Exclusion Criteria

• Currently receiving any investigational agents.
• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia.
• Pregnant and/or breastfeeding. Women of childbearing potential must have a negative pregnancy test within 14 days of study entry.
• Pacemaker or other implantable device subject to radiofrequency interference in the ultrasound field.
• Claustrophobia or other contraindications for MRI.

• Minimum Eligible Age: 18 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

Washington University School of Medicine

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Imran Zoberi, M.D.

Role: PRINCIPAL_INVESTIGATOR

Washington University School of Medicine

Related Links

http://www.siteman.wustl.edu

Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine

Other Identifiers

19-x066

Identifier Type: -

Identifier Source: org_study_id