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Thyroid CancerNCT03294005

Clinical Prediction Thyroid Cancer With Thyroid Ultrasonography

An observational study of Thyroid Cancer, run by China Medical University Hospital at 1 site in Taiwan.

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

Iodine ingestion insufficiency was widespread existence in the 50's in Taiwan, induced the hypothyroidism with the popular name "the big neck". After many experts study and evaluation, goiter was gradually disappeared after salt adding iodine in the 60's. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Thyroid Cancer
What is being tested?
Thyroid ultrasonography
How many people
1,949 participants
Where
1 siteTaiwan
Study dates
1 Jul 2017to 30 Jun 2020
Phase
Observational
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 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Enrolled subjects with nodular goiter had thyroid sonography and thyroidectomy from 2002 January to 2016 December in CMUH.

Who may be able to join

  • 1. Patients with nodular goiter had thyroidectomy from 2002 January to 2016 December in CMUH.
  • 2. Patients had thyroid sonography within one year before thyroidectomy.
  • 3. All data at least was interpreted by 3 endocrinologists under the blind method.

Who cannot join

  • 1. Patients with nodular goiter hadn't thyroidectomy.
  • 2. Patients hadn't thyroid sonography.
  • 3. All data was interpreted by endocrinologists under the blind method, but interpretation results were inconsistent.

Trial locations and contacts

1 site in 1 country.

Taiwan1 site
  • China Medical University Hospital

    Taichung

Other trials in Taiwan

About this study

Iodine ingestion insufficiency was widespread existence in the 50's in Taiwan, induced the hypothyroidism with the popular name "the big neck". After many experts study and evaluation, goiter was gradually disappeared after salt adding iodine in the 60's. But the nodule of the thyroid gland was widespread on the Taiwan island. This situation was a particular victim in living in the mountainous area inhabitant. The middle area populaces suffer from the thyroid gland disease really popular than other areas. Recently literature reported that the cancer rate of thyroid gland rises gradually. In according to the statistics, thyroid cancer prevalence probably has 10% in the nodular goiter.

The major early preliminary diagnosis of the thyroid cancer is thyroid fine-needle aspiration cytology (FNAC), but this technique must to have skilled clinical puncture's doctor and to have special training cytological pathology doctor. Therefore, if we can have simple fast screening tool and can make up this insufficiency, then we can achieved the fast diagnosis, rapid processing, the promotion diagnosis and treatment quality and promotes the survival percentage. The thyroid ultrasonography (Thyroid US) is one universal, fast, cheap, and the simple diagnosis nodular goiter tool. If we can friendly use this tool, we can early diagnosis \& management this disease.

This research collect subjects from Jan 2002 to Dec 2016 under procedure of thyroid US, FNAC and thyroidectomy. Preliminary design index of thyroid gland tumor score (TTS) was to survey and analysis.

Conditions
Thyroid Cancer
Being tested
Thyroid ultrasonography
Medical subject headings
Thyroid Neoplasms

What participants receive

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

  • Thyroid ultrasonographyDiagnostic test

    Each subject had been transverse and longitudinal views of thyroid ultrasonography with high-resolution ultrasound (7-14 MHz) (HP Image Point-HS, Toshiba SSA250, GE ,Aloka SSD-1200 and Siemens S2000) that was performed by our partners - endocrinologist in all patients.

Study groups in NCT03294005
Study groupRoleWhat they receive
Subjects with nodular goiterEnrolled subjects with nodular goiter had thyroid sonography and thyroidectomy from 2002 January to 2016 December in CMUH. Total enrolled subject about 2000. These subjects were confirmed by pathology. Each subject had been transverse and longitudinal views of thyroid ultrasonography with high-resolution ultrasound (7-14 MHz) (HP Image Point-HS, Toshiba SSA250, GE ,Aloka SSD-1200 and Siemens S2000) that was performed by our partners - endocrinologist in all patients. Gray scale ultrasonography was routinely performed in every subject. Color Doppler ultrasonography for blood flow and thyroid fine needle aspiration was not absolute done in routine procedure. All data at least was interpreted by 3 endocrinologists under the blind method. Each subject was analyzed under thyroid echogenicity, margin, calcification, inclusion, grooving change and size \& ratio size of tall and transverse.
Receives: Diagnostic Test: Thyroid ultrasonography

What is being measured

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

  1. Accuracy with (TP+TN)/(TP+TN+FP+TN)

    Measured: Jun 2018

Secondary outcomes (4)
  1. Sensitivity with TP/(TP+FN)

    Measured: Jun 2018

  2. Specificity with TN/(TN+FP)

    Measured: Jun 2018

  3. Positive predictive value (PPV) with TP/(TP+FP)

    Measured: Jun 2018

  4. Negative predictive value (NPV) with TN/(TN+FN)

    Measured: Jun 2018

Timeline

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

  1. First posted26 Sep 2017
  2. Study start1 Jul 2017
  3. Primary completion30 Jun 2020
  4. Study completion30 Jun 2020

Resources

More details

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

Study design
Study type
Observational
Observational model
Other
Time perspective
Retrospective
Enrolment
1,949 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03294005
Sponsor's protocol ID
CMUH-ENDO2054
Status last verified
Jul 2020
First submitted
22 Sep 2017
Last updated
21 Jul 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Thyroid Cancer, run by China Medical University Hospital at 1 site in Taiwan.

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 3 inclusion and 3 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 21 Jul 2020. 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 Taiwan. 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?

Accuracy with (TP+TN)/(TP+TN+FP+TN) (time frame: Jun 2018). 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 21 Jul 2020; AzTrials last refreshed its copy on 3 Nov 2026.

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