AzTrials
AzTrials

Thyroid CancerThyroid CancerNCT01428167

Hashimotos Thyroiditis and Thyroid Cancer

An observational study of Thyroid Cancer and Hashimotos Thyroiditis, run by The University of Texas Medical Branch, Galveston at 1 site in United States.

Completed

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

Official record
Search all trials

Trial summary

Thyroid cancer (TC) is the most common endocrine malignancy. The association between inflammation and cancer is well established but the association between thyroiditis (inflammation of thyroid gland) especially Hashimoto's thyroiditis (HT) and thyroid cancer remains controversial. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Thyroid Cancer, Hashimotos Thyroiditis
How many people
26 participants
Where
1 siteUnited States
Study dates
Jun 2011to May 2012
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 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: All patients undergoing thyroidectomy for a variety of indications at University of Texas Medical Branch in Galveston between June 2011-May 2012

Who may be able to join

  • All patients undergoing thyroidectomy for a variety of indications at University of Texas Medical Branch in Galveston between June 2011-May 2012
  • Age 18-80 years old

Who cannot join

  • History of previous radiotherapy to head and neck and History of radioactive iodine therapy

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Texas Medical Branch, Galveston , Endocrine Department

    Galveston, Texas, 77555

Other trials in United States

About this study

Official title: Is There Any Association Between Thyroid Cancer and Hashimotos Thyroiditis?

Thyroid cancer (TC) is the most common endocrine malignancy. The association between inflammation and cancer is well established but the association between thyroiditis (inflammation of thyroid gland) especially Hashimoto's thyroiditis (HT) and thyroid cancer remains controversial. Chronic inflammation leads to a repeated cycle of cellular damage and subsequent healing which contributes to inappropriate cell proliferation and subsequent neoplastic transformation. One of the most common forms of Thyroiditis is Hashimoto's thyroiditis which is a chronic autoimmune inflammatory disease affects almost 5% of the population and is more common in women. For the first time, Dailey and Lindsay reported in 1955 an increased association between Hashimoto's Thyroiditis (HT) and thyroid cancer. They reported 35 thyroid cancers in 278 patients with Hashimoto's Thyroiditis, a prevalence of 17.7% which they considered higher than the general population . Since then, various studies have been done, some studies have reported an increased risk of malignancy in Hashimoto's thyroiditis; others have failed to find an association. Most of the studies that have been done to identify the association between Hashimoto's thyroiditis and thyroid cancer are retrospective. The purpose of this pilot case-control study is to identify the association of Hashimoto's thyroiditis and thyroid cancer, to determine if the presence of Hashimoto's thyroiditis has any affect on the complication of thyroidectomy and prognostic factors of thyroid cancer.

Read the detailed description

AIM1: To identify the association between Hashimoto's Thyroiditis and thyroid cancer by comparing the prevalence of thyroid cancer in patients with Hashimoto's Thyroiditis and patients without Hashimoto's Thyroiditis who undergoing Thyroidectomy for a variety of indications in UTMB in 12 months period of the study.

AIM2: Compare Ultrasound (US) characteristics preoperatively in two groups of patients with thyroid cancer and Hashimoto's thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

AIM3: compare prognostic factors including tumor diameter, vascular and capsular invasion, extra thyroid invasion, lymph node metastasis, distant metastasis in two groups of patients including patients with thyroid cancer and Hashimoto's thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

AIM4: Compare the complication of surgery in patients with thyroid cancer and Hashimoto's Thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

AIM5: Compare inflammatory factors in two group of patient with thyroid cancer and Hashimoto's Thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

Coordinator in the ear, nose and throat (ENT) clinic will notify the assigned investigator about any patient admitted to UTMB for thyroidectomy. The investigator will meet and interview the patient to obtain the consent and fill out a data collection sheet which will include demographic data, history of thyroid disease, history of thyroid medications, history of radiotherapy of head and neck or radioactive iodine therapy, family history of thyroid disease or thyroid cancer. Patients meeting the inclusion criteria will be given the opportunity to participate in the study. All patients will have blood drawn. Blood samples will be stored in Endocrinology lab to measure Anti-TPO, Ca, PTH and inflammatory factors at the end of study. A chart review of all enrolled patients will be performed to obtain details of the preoperative thyroid U/S characteristics including echogenicity, texture, calcification, vascularity and TSH and Free T4 level. Postoperative histopathology evaluation will be done by a pathologist experienced in thyroid pathology. The diagnosis of Hashimoto's thyroiditis (HT ) will be made based on histopathology finding and AntiTPO level. The histopathology criteria for Hashimoto's thyroiditis (HT) must be seen in a normal region of the thyroid gland, distinct from the site of thyroid cancer. UTMB Subjects will be divided to two groups, subjects with Hashimoto's Thyroiditis and subjects without Hashimoto's Thyroiditis (control group).The prevalence of thyroid cancer will be compared in these two groups.

Keywords
Thyroid cancer, Hashimotos thyroiditis, Thyroidectomy, Anti-inflammatory factors
Medical subject headings
Thyroid Neoplasms

What participants receive

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

Study groups in NCT01428167
Study groupRoleWhat they receive
ThyroidectomyAll patients undergoing thyroidectomy for a variety of indications.

What is being measured

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

  1. Number of Participants with thyroid cancer and Hashimoto's thyroiditis .

    To identify the association between Hashimoto's Thyroiditis and thyroid cancer by comparing the prevalence of thyroid cancer in patients with Hashimoto's Thyroiditis and patients without Hashimoto's Thyroiditis who undergoing Thyroidectomy for a variety of indications in UTMB in 12 months period of the study.

    Measured: one year

Secondary outcomes (4)
  1. Thyroid Ultrasound characteristics in participants with thyroid cancer in the setting of thyroid inflammation.

    Compare Ultrasound (US) characteristics preoperatively in two groups of patients with thyroid cancer and Hashimoto's thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

    Measured: one year

  2. Prognostic factors of thyroid cancer

    compare prognostic factors including tumor diameter, vascular and capsular invasion, extra thyroid invasion, lymph node metastasis, distant metastasis in two groups of patients including patients with thyroid cancer and Hashimoto's thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

    Measured: one year

  3. Complication of thyroidectomy( Thyroid surgery)

    Compare the complication of surgery in patients with thyroid cancer and Hashimoto's Thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

    Measured: 2 weeks

  4. Inflammatory factors level in Plasma sample

    Compare inflammatory factors in two group of patient with thyroid cancer and Hashimoto's Thyroiditis and patients with thyroid cancer but without Hashimoto's thyroiditis.

    Measured: one year

Timeline

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

  1. First posted2 Sep 2011 (estimated)
  2. Study startJun 2011
  3. Primary completionMay 2012
  4. Study completionMay 2012

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
Case-control
Time perspective
Prospective
Enrolment
26 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01428167
Sponsor's protocol ID
11-112
Acronym
Thyroid Cancer
Status last verified
Jun 2012
First submitted
10 Aug 2011
Last updated
6 Jun 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Thyroid Cancer and Hashimotos Thyroiditis, run by The University of Texas Medical Branch, Galveston at 1 site in United States.

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 2 inclusion and 1 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 6 Jun 2012. 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 United States. 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?

Number of Participants with thyroid cancer and Hashimoto's thyroiditis . (time frame: one year). 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 6 Jun 2012.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in