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Non-malignant Thyroid NoduleNCT02246504

Registry - Use of a High Intensity Focused Ultrasound (HIFU) in Patients With Non-malignant Thyroid Nodules.

A study testing HIFU treatment in people with Non-malignant Thyroid Nodule, run by Theraclion at 1 site in Bulgaria.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate thyroid nodule's volume, structure and vascularisation changes following HIFU therapy assessed by ultrasonography Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Non-malignant Thyroid Nodule
What is being tested?
HIFU treatment
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteBulgaria
Study dates
9 Oct 2012to 7 Mar 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female patient 18 years or older.
  • Patient presenting with at least one thyroid nodule with no signs of malignancy:
  • Non suspect clinically and at ultrasonography imaging
  • Benign cytological diagnosis at FNAB from the last 6 months
  • Normal serum calcitonin
  • No history of neck irradiation
Show all 11Show fewer
  • Normal TSH.
  • Targeted nodule accessible and eligible to HIFU
  • Absence of abnormal vocal cord mobility at laryngoscopy.
  • Nodule diameter ≥ 10mm measured by ultrasound.
  • Composition of the targeted nodule(s) : no more than 30% cystic

Who cannot join

  • Head and/or neck disease that prevents hyperextension of neck.
  • Known history of thyroid cancer or other neoplasias in the neck region.
  • History of neck irradiation.
  • Macrocalcification inducing a shadow in the thyroid significant enough to preclude the HIFU treatment
  • Posterior position of the nodule if the thickness of the nodule is <15mm
  • Pregnant or lactating woman
  • Any contraindication to IV neurolept analgesia.

Trial locations and contacts

1 site in 1 country.

Bulgaria1 site
  • Clinic of thyroid and metabolite bone disease of the Acad. of Ivan Penchev UDHATE - 2, Zdrave street

    Sofia, 14031

Other trials in Bulgaria

About this study

The purpose of this study is to evaluate thyroid nodule's volume, structure and vascularisation changes following HIFU therapy assessed by ultrasonography

Read the detailed description

HIFU treatment will be performed under conscious sedation under the supervision / responsibilities of an anesthetist.

A maximum of 2 HIFU sessions per nodule will be performed per patient. The decision to retreat the patient will be taken at 1 month post-HIFU or later.

Follow-up after HIFU treatment

D1 after HIFU session:

  • Indirect laryngoscopy to check vocal cord mobility.

D7 after HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler,

M1 after HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler,

M3 after HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler Decision for an additional HIFU course to improve volume reduction.

In case of a second HIFU session D7b, M1b and M3b, M6b, M9b, M12b, M18b, M24b and M36b will be performed

M6 after last HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler
  • TSH
  • Free T4
  • Antithyroid peroxidase antibodies
  • Calcemia and PTH (in case of bilateral treatment or in case previous thyroid surgery)

M9 after HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler

M12 after last HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler
  • TSH
  • Free T4
  • Antithyroid peroxidase antibodies
  • Calcemia and PTH (in case of bilateral treatment or in case previous thyroid surgery)

M18, M24, M36 after HIFU session

  • Clinical examination (skin, local symptoms, oedema, voice….),
  • Ultrasonography and Power Doppler
Being tested
HIFU treatment

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HIFU treatmentDevice

Study groups in NCT02246504
Study groupRoleWhat they receive
HIFU treatmentExperimentaluse of HIFU treatment in patients with non-malignant thyroid nodules
Receives: Device: HIFU treatment

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change from baseline in thyroid nodule's volume

    Measured: Month 6

Secondary outcomes (2)
  1. Change from baseline in thyroid nodule's structure and vascularisation

    Measured: Month 6

  2. Number of participants with adverse events

    Measured: D1, D7, M1, M3 and M6

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Sep 2014 (estimated)
  2. Study start9 Oct 2012
  3. Primary completion7 Mar 2017
  4. Study completion7 Mar 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02246504
Sponsor's protocol ID
HIFU/BG/NT
Status last verified
Sep 2019
First submitted
16 Sep 2014
Last updated
17 Sep 2019
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing HIFU treatment in people with Non-malignant Thyroid Nodule, run by Theraclion at 1 site in Bulgaria.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Sep 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Bulgaria. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change from baseline in thyroid nodule's volume (time frame: Month 6). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Sep 2019.

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