Exploring HIFU as a Treatment for Rectal and Other Pelvic Cancers
High Intensity Focused Ultrasound as a Treatment for Rectal and Pelvic Cancers - Laboratory and Clinical Feasibility Studies
1 other identifier
interventional
60
1 country
1
Brief Summary
The hypothesis of the study is that high intensity focused ultrasound (HIFU) can be used safely to treat rectal and pelvic cancer. The study consists of two trials exploring the use of HIFU in rectal and pelvic cancer to establish the safety and potential efficacy of HIFU in this instance. The first trial is a feasibility study looking at patients with early rectal cancer. We aim to recruit thirty patients with early rectal cancer who are due to undergo an operation to remove their cancer. After recruiting and consenting them for the trial, we will treat their rectal cancer with HIFU. Approximately one week after treatment they will undergo their normal cancer operation. This will allow us to demonstrate the safety of HIFU as a treatment for rectal cancer and evaluate the changes in rectal and surrounding tissue under the microscope after the cancer is treated with HIFU. In addition, we will monitor patients for any complications and the impact this treatment has on their quality of life. We will monitor the response of various markers for cancer with blood tests. The second trial aims to evaluate the treatment of a cohort of patients with inoperable rectal cancer. We aim to recruit thirty patients with either inoperable pelvic cancers - rectal, cervical or endometrial, or cancers that have returned after previous operations. We will offer these patients treatment of their cancer using HIFU. We will monitor the symptoms they experience and impact on their quality of life both before and at multiple time points after the treatment with HIFU. We will compare MRI scans before and after treatment to evaluate the effect HIFU has in reducing the size of the cancer. We hope to show that using HIFU in this group of patients can be both effective and lead to an improvement in both their symptoms and quality of life.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2019
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 11, 2018
CompletedFirst Posted
Study publicly available on registry
July 23, 2018
CompletedStudy Start
First participant enrolled
July 11, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 28, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 28, 2022
CompletedAugust 15, 2019
August 1, 2019
3.1 years
July 11, 2018
August 13, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Complications
Complications and toxicity of HIFU treatment
0-30 days
Secondary Outcomes (5)
Symptom control
7-90 days
Histological tissue changes
7-10 days
Tumour marker changes
7-90 days
Inflammatory marker changes
7-90 days
Radiological changes
30 days
Study Arms (2)
Early rectal cancer
EXPERIMENTALPatients with early rectal cancer undergoing a treat and resect pathway - patients will be treated with high intensity focused ultrasound 7-10 days prior to the surgical resection of their rectal cancer
Late pelvic cancer
EXPERIMENTALPatients with late pelvic (rectal, endometrial, cervical) cancer will undergo a treat and observe pathway - patients will be treated with high intensity focused ultrasound and their response will be observed
Interventions
High intensity focused ultrasound to rectal/pelvic cancer
Eligibility Criteria
You may qualify if:
- Early rectal cancer arm:
- Biopsy proven rectal cancer \<15cm from anal verge
- Targeted region ≤ 3cm in depth dimension, deepest region of tumour ≤ 3.5cm from organ/tissue surface accessible by the probe
- Tumour accessible by the HIFU probe via suitable acoustic window
- Early stage disease not requiring neo-adjuvant chemo radiotherapy prior to TME - T1/T2 but confirmed to require adjuvant chemotherapy
- Ability to undergo an intraluminal ultrasound examination
- World Health Organisation (WHO) Performance Status 0-3
- Age ≥18 and fit for general anaesthetic and HIFU
- For women of child bearing potential, not pregnant
- No other serious uncontrolled concomitant illness likely to interfere with treatment or assessment
- Written informed consent for treatment
- Late pelvic cancer arm:
- Biopsy proven rectal, vaginal, endometrial or cervical cancer (tumour \<15cm from anal/vaginal verge)
- Solid tumour/mass ≤ 3cm in depth dimension, deepest region of tumour ≤ 3.5cm from organ/tissue surface accessible by the probe
- Lymph node(s) accessible by HIFU for which the primary clinical team advise intervention
- +8 more criteria
You may not qualify if:
- Early rectal cancer arm:
- WHO performance status of 4
- Uncontrolled cardiac, respiratory or other disease, or any serious medical or psychiatric disorder that would preclude anaesthetic or informed consent
- Pelvic sepsis
- Currently enrolled in any neo-adjuvant treatment trial that may induce tumour regression
- Locally advanced disease - T3/T4 or patients who are not thought to require adjuvant therapy
- Tumours above peritoneal reflection or below dentate line
- Subjects with tumours lying \< 1cm from sensitive structures/organs
- Late pelvic cancer arm:
- WHO performance status of 4
- Uncontrolled cardiac, respiratory or other disease, or any serious medical or psychiatric disorder that would preclude anaesthetic or informed consent
- Pelvic sepsis
- Currently enrolled in any other palliative treatment trial that may confound results
- Subjects with tumours lying \< 1cm from sensitive structures/organs
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Imperial College Londonlead
- SonaCare Medicalcollaborator
Study Sites (1)
Imperial College London
London, W2 1NY, United Kingdom
Related Publications (6)
Thuroff S, Chaussy C, Vallancien G, Wieland W, Kiel HJ, Le Duc A, Desgrandchamps F, De La Rosette JJ, Gelet A. High-intensity focused ultrasound and localized prostate cancer: efficacy results from the European multicentric study. J Endourol. 2003 Oct;17(8):673-7. doi: 10.1089/089277903322518699.
PMID: 14622488BACKGROUNDHill CR, ter Haar GR. Review article: high intensity focused ultrasound--potential for cancer treatment. Br J Radiol. 1995 Dec;68(816):1296-1303. doi: 10.1259/0007-1285-68-816-1296.
PMID: 8777589BACKGROUNDGelet A, Chapelon JY, Bouvier R, Souchon R, Pangaud C, Abdelrahim AF, Cathignol D, Dubernard JM. Treatment of prostate cancer with transrectal focused ultrasound: early clinical experience. Eur Urol. 1996;29(2):174-83.
PMID: 8647143BACKGROUNDWu F, Wang ZB, Chen WZ, Bai J, Zhu H, Qiao TY. Preliminary experience using high intensity focused ultrasound for the treatment of patients with advanced stage renal malignancy. J Urol. 2003 Dec;170(6 Pt 1):2237-40. doi: 10.1097/01.ju.0000097123.34790.70.
PMID: 14634387BACKGROUNDStewart EA, Gedroyc WM, Tempany CM, Quade BJ, Inbar Y, Ehrenstein T, Shushan A, Hindley JT, Goldin RD, David M, Sklair M, Rabinovici J. Focused ultrasound treatment of uterine fibroid tumors: safety and feasibility of a noninvasive thermoablative technique. Am J Obstet Gynecol. 2003 Jul;189(1):48-54. doi: 10.1067/mob.2003.345.
PMID: 12861137BACKGROUNDMonzon L, Wasan H, Leen E, Ahmed H, Dawson PM, Harvey C, Muhamed A, Hand J, Price P, Abel PD. Transrectal high-intensity focused ultrasonography is feasible as a new therapeutic option for advanced recurrent rectal cancer: report on the first case worldwide. Ann R Coll Surg Engl. 2011 Sep;93(6):e119-21. doi: 10.1308/147870811X592458.
PMID: 21929907BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jamie Murphy, PhD
Imperial College London
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 11, 2018
First Posted
July 23, 2018
Study Start
July 11, 2019
Primary Completion
August 28, 2022
Study Completion
August 28, 2022
Last Updated
August 15, 2019
Record last verified: 2019-08
Data Sharing
- IPD Sharing
- Will not share