A Prospective Evaluation of High Intensity Focused Ultrasound (HIFU) in the Treatment of Benign Thyroid Nodules
NCT ID: NCT02658552
Last Updated: 2016-09-14
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
22 participants
INTERVENTIONAL
2015-10-31
2016-07-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
HIFU Reapplication in Benign Nodules
NCT03331172
Registry - Use of a High Intensity Focused Ultrasound (HIFU) in Patients With Non-malignant Thyroid Nodules.
NCT02246504
Treatment of Benign Thyroid Nodules With FastScan HIFU
NCT02491502
MWA vs RFA for the Treatment of Moderate-sized Benign Thyroid Nodules
NCT06426563
Ultrasound-guided Thermal Ablation for Benign Thyroid Nodules
NCT06729762
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Thyroid nodules are very common worldwide. In an iodine-replete population like Hong Kong, the estimated prevalence of a clinically palpable thyroid nodule, is close to 5% while the prevalence of ultrasonically detectable nodules could be up to 67%. With the frequent use of computed tomography, carotid ultrasound studies and positron emission scans nowadays, many small, non-palpable thyroid nodules are incidentally detected. The use of high intensity focused ultrasound MRI guided or ultrasound guided have been used to treat different types of soft tissue cancer like prostate cancer, liver cancer and breast cancer. This device has been tried in a clinical study where patients with thyroid nodules, who were already scheduled for thyroidectomy, were treated using HIFU in order to evaluate the safety and feasibility of the device and to better determine the treatment parameters and effect.
The results showed that the overall safety of the treatment was satisfactory and the lesions produced by the HIFU shots in the nodule were precise. This pilot study was extended to a clinical trial where patients with a benign thyroid nodule were treated. Twenty-one patients were treated in this study versus 11 controls. No serious adverse events (SAE) have occurred. A patient with a toxic thyroid nodule was also treated with the HIFU device (Theraclion, France). The treatment was well tolerated and biologic euthyroidism was achieved at 3 months (TSH, 1.91 mIU/L) and was maintained at 6, 12, and 18 months. At 12 and 18 months, the treated nodule was barely seen as a nonvascularized hypoechoic scar. Thyroid scintigraphy showed a recovery of the thyroid iodine uptake.
Since November 1st 2007, this HIFU device (Theraclion, France) has been CE marked for HIFU treatment of neck pathologies. 11 patients with primary hyperparathyroidism have been treated and followed. The mean follow-up is 9.5 months (1-28 months).
Symptomatic hypocalcaemia was not observed in any patient after HIFU treatments or during follow-up. A prospective monocenter study was performed in Bulgaria for the treatment of benign solid thyroid nodule by US-Guided HIFU. Twenty thyroid nodules were treated during one HIFU session. The mean ± standard deviation nodule volume was 4.96 mL ± 2.79 at the start of the study. Nodule volume had decreased to 3.05 mL ±1.96 at the 3-month follow-up examination (n = 20, P \< .001), and reached 2.91 mL ± 2.43 by the 6-month follow-up examination (n = 16, P \< .001). By then, the mean volume reduction was 48.7% ± 24.3 (P\< .001). Minor transient complications such as subcutaneous edema and mild skin redness were observed in two patients. Another monocenter study was performed in Germany in 2014. Ten patients with one thyroid nodule each were treated by HIFU. Three months after the procedure, thyroid nodule volume was significantly reduced by 48.8% (median) and a shrinkage up to 75% of the volume was observed. In terms of safety, no serious side effect related to the procedure was reported.
Objectives:
The present study is aimed to explore the followings:
1. To evaluate the efficacy of the HIFU for the treatment of benign thyroid nodules using assessment of patient experience and adverse event reporting.
2. To evaluate the tolerance of HIFU in the treatment of benign thyroid nodules.
3. To determine the location parameters associated with optimal efficiency tissue ablation.
The procedure schedule comprises:
* An first visit (V0)
* The HIFU session (D0)
* A visit at 1, 3 and 7 days after HIFU session (D1, D3, D7)
* A visit at 3 and 6 months (M3, M6).
* At each visit: any local and/or general adverse event will be documented in case report form (CRF).
Ultrasound measurement of the treated nodule (in 3 dimensions) will be performed at each scheduled visit.
The treatment procedure of Echopulse consists of five treatment steps:
* Pre-treatment ultrasonography
* Positioning
* Planning
* Generation of HIFU treatment pulses in the volume defined above; power setting is achieved on regularly spaced sites subsets.
* Post-treatment visualization and final report. The parameters of HIFU treatment will be part of the clinical study data base. When an HIFU session is prematurely interrupted, the reason of interruption will be recorded in the CRF (adverse event, technical failure, others).
Study duration will lbe 6 months for each patient, counting from the post-HIFU day.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
HIFU treatment
To collect the data after HIFU treatment
Echopulse
Echopulse is a real-time US-guided High-intensity focused ultrasound (HIFU) system, the HIFU session is a noninvasive procedure that involves application of a focused high-energy ultrasound beam for thermal tissue ablation inside the targeted zone, with minimal effect on the surrounding tissue
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Echopulse
Echopulse is a real-time US-guided High-intensity focused ultrasound (HIFU) system, the HIFU session is a noninvasive procedure that involves application of a focused high-energy ultrasound beam for thermal tissue ablation inside the targeted zone, with minimal effect on the surrounding tissue
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Patient presenting with at least one thyroid nodule with no signs of malignancy:
1. Non suspicious clinically and at ultrasonography imaging
2. Benign cytological diagnosis at fine needle aspiration biopsy in the last 6 months
3. Normal serum calcitonin
4. No history of neck irradiation
* Serum TSH and free T4 levels within the normal range
* Targeted nodule deemed to be accessible and eligible to HIFU
* Absence of vocal cord paresis at laryngoscopy
* Nodule greatest diameter between ≥10 - 20mm as measured by ultrasound
* Composition of the targeted nodule(s) : predominantly solid
* Patient is mentally competent and has given informed consent.
Exclusion Criteria
* Known history of thyroid cancer or other malignant tumors in the neck region
* History of neck irradiation
* Intranodular macrocalcification inducing a shadow in the thyroid significant enough to preclude HIFU treatment
* A nodule next to the posterior margin of the lobe with distance \<15mm
* Pregnant or lactating woman
* Any contraindication to the assigned analgesia/anaesthesia.
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
The University of Hong Kong
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Dr. Lang Hung Hin, Brian
Clinical Associate Professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Hung Hin, Brian Lang, MBBS(Hons)
Role: PRINCIPAL_INVESTIGATOR
The University of Hong Kong
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Queen Mary Hospital
Hong Kong, , Hong Kong
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Hegedus L, Bonnema SJ, Bennedbaek FN. Management of simple nodular goiter: current status and future perspectives. Endocr Rev. 2003 Feb;24(1):102-32. doi: 10.1210/er.2002-0016.
Erdogan MF, Gursoy A, Erdogan G. Natural course of benign thyroid nodules in a moderately iodine-deficient area. Clin Endocrinol (Oxf). 2006 Dec;65(6):767-71. doi: 10.1111/j.1365-2265.2006.02664.x.
Bergenfelz A, Jansson S, Kristoffersson A, Martensson H, Reihner E, Wallin G, Lausen I. Complications to thyroid surgery: results as reported in a database from a multicenter audit comprising 3,660 patients. Langenbecks Arch Surg. 2008 Sep;393(5):667-73. doi: 10.1007/s00423-008-0366-7. Epub 2008 Jul 17.
Sung JY, Baek JH, Kim KS, Lee D, Yoo H, Kim JK, Park SH. Single-session treatment of benign cystic thyroid nodules with ethanol versus radiofrequency ablation: a prospective randomized study. Radiology. 2013 Oct;269(1):293-300. doi: 10.1148/radiol.13122134. Epub 2013 Apr 24.
Gharib H, Hegedus L, Pacella CM, Baek JH, Papini E. Clinical review: Nonsurgical, image-guided, minimally invasive therapy for thyroid nodules. J Clin Endocrinol Metab. 2013 Oct;98(10):3949-57. doi: 10.1210/jc.2013-1806. Epub 2013 Aug 16.
Baek JH, Lee JH, Valcavi R, Pacella CM, Rhim H, Na DG. Thermal ablation for benign thyroid nodules: radiofrequency and laser. Korean J Radiol. 2011 Sep-Oct;12(5):525-40. doi: 10.3348/kjr.2011.12.5.525. Epub 2011 Aug 24.
Zhou YF. High intensity focused ultrasound in clinical tumor ablation. World J Clin Oncol. 2011 Jan 10;2(1):8-27. doi: 10.5306/wjco.v2.i1.8.
Kovatcheva RD, Vlahov JD, Shinkov AD, Borissova AM, Hwang JH, Arnaud F, Hegedus L. High-intensity focused ultrasound to treat primary hyperparathyroidism: a feasibility study in four patients. AJR Am J Roentgenol. 2010 Oct;195(4):830-5. doi: 10.2214/AJR.09.3932.
Kovatcheva RD, Vlahov JD, Stoinov JI, Kirilov GG, Krivoshiev SG, Arnaud F, Ortuno C, Drueke TB. High-intensity focussed ultrasound (HIFU) treatment in uraemic secondary hyperparathyroidism. Nephrol Dial Transplant. 2012 Jan;27(1):76-80. doi: 10.1093/ndt/gfr590. Epub 2011 Oct 19.
Kovatcheva R, Vlahov J, Stoinov J, Lacoste F, Ortuno C, Zaletel K. US-guided high-intensity focused ultrasound as a promising non-invasive method for treatment of primary hyperparathyroidism. Eur Radiol. 2014 Sep;24(9):2052-8. doi: 10.1007/s00330-014-3252-4. Epub 2014 Jun 4.
Esnault O, Franc B, Monteil JP, Chapelon JY. High-intensity focused ultrasound for localized thyroid-tissue ablation: preliminary experimental animal study. Thyroid. 2004 Dec;14(12):1072-6. doi: 10.1089/thy.2004.14.1072.
Esnault O, Franc B, Chapelon JY. Localized ablation of thyroid tissue by high-intensity focused ultrasound: improvement of noninvasive tissue necrosis methods. Thyroid. 2009 Oct;19(10):1085-91. doi: 10.1089/thy.2009.0121.
Esnault O, Franc B, Menegaux F, Rouxel A, De Kerviler E, Bourrier P, Lacoste F, Chapelon JY, Leenhardt L. High-intensity focused ultrasound ablation of thyroid nodules: first human feasibility study. Thyroid. 2011 Sep;21(9):965-73. doi: 10.1089/thy.2011.0141. Epub 2011 Aug 11.
Esnault O, Rouxel A, Le Nestour E, Gheron G, Leenhardt L. Minimally invasive ablation of a toxic thyroid nodule by high-intensity focused ultrasound. AJNR Am J Neuroradiol. 2010 Nov;31(10):1967-8. doi: 10.3174/ajnr.A1979. Epub 2010 Jan 14.
Huh JY, Baek JH, Choi H, Kim JK, Lee JH. Symptomatic benign thyroid nodules: efficacy of additional radiofrequency ablation treatment session--prospective randomized study. Radiology. 2012 Jun;263(3):909-16. doi: 10.1148/radiol.12111300. Epub 2012 Mar 21.
Vitti P, Rago T, Mazzeo S, Brogioni S, Lampis M, De Liperi A, Bartolozzi C, Pinchera A, Martino E. Thyroid blood flow evaluation by color-flow Doppler sonography distinguishes Graves' disease from Hashimoto's thyroiditis. J Endocrinol Invest. 1995 Dec;18(11):857-61. doi: 10.1007/BF03349833.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
UW15-486
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.