NCT03488134

Brief Summary

Although thyroid cancers are low-grade endocrine malignancy, most patients usually received thyroidectomy with ablative radioactive iodine therapy. Such patients were followed with thyroid ultrasonography and serial serum thyroglobulin evaluation. Prior researches indicated that one-third well-differentiated thyroid cancers could transform to poorly-differentiated patterns, even to be anaplastic thyroid cancer (ATC), a fatal malignancy, and no effective therapeutic strategies was noted, including surgical intervention, chemotherapy and radiotherapy. The poorly-differentiated or anaplastic change of thyroid cancer cells proliferates rapidly and always invades local tissues with distant metastasis. Cellular de-differentiation is the most pivotal cause for malignant transformation and invasion. De-differentiation usually in papillary thyroid cancer and follicular thyroid cancer, and definitely in ATC. Therefore, the investigators try to find the biological markers and therapeutic targets via the exosomal expression in urine. On the continuing basis of prior ATC cells culture experiments. Exosomes are nanovesicles secreted into extracellular environments. Cancer cell-derived exosomes could be found in plasma, saliva, urine and other body fluid of patients with cancer. The investigators try to analyze the urinary exosomal proteins, including thyroglobulin and galectin-3, to find the early prognostic biological markers in urine via this prospective study. The investigators expected to enroll 150 post-operative patients with papillary, follicular or anaplastic thyroid cancer, and collect the urine samples in outpatient clinic per year. The investigators will analyze the urine exosomal proteins and probable biological markers, including thyroglobulin and galectin-3. The investigators hope to find the prognostic biological markers via this prospective study. The investigators further hope to find newly therapeutic and follow-up pathway for such patients with well-differentiated or anaplastic thyroid cancer.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
74

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2018

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

March 28, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 4, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

August 3, 2018

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2023

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 20, 2024

Completed
Last Updated

March 19, 2024

Status Verified

March 1, 2024

Enrollment Period

5 years

First QC Date

March 28, 2018

Last Update Submit

March 17, 2024

Conditions

Keywords

ExosomeAnaplastic thyroid cancerUrineBiological markerThyroglobuinGalectin-3

Outcome Measures

Primary Outcomes (1)

  • Prognostic biological markers via this prospective study

    The study was designed as prospective pattern, and the investigators enrolled thyroid cancer with follow-up, then urine exosome protein will be measured and reported. The investigators try to find the correlation of outcome ( including recurrence, lymph nodes metastasis..) together with unknown/fresh biomarkers in this study and time-dependent manner. Such biomarkers including thyroglobulin, galectin-3, Calprotectin A8, Calprotectin A9, TKT, Annexin II, Afamin, Keratin 8, Keratin 9, Angiopoietin-1 and TIMP will be measured.

    3 years

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The investigators will enroll 150 post-operative patients with papillary, follicular or anaplastic thyroid cancer, and collect their urine samples in outpatient clinic per year. The investigators will analyze the urine exosomal proteins and probable biological markers, including thyroglobulin and galectin-3. The investigators hope to find the prognostic biological markers via this prospective study. The investigators further hope to find newly therapeutic and follow-up pathway for such patients with well-differentiated or anaplastic thyroid cancer.

You may not qualify if:

  • Unclearly diagnosed patients with thyroid papillary, follicular and anaplastic thyroid cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taipei City, 100-02, Taiwan

Location

Related Publications (2)

  • Wang CY, Shih SR, Chen KY, Chung YC, Huang PJ. Long-Term Changes of Urinary Exosomal Peptide Levels After Thyroidectomy in Patients with Thyroid Cancer: A Prospective Observational Study. Int J Nanomedicine. 2024 May 23;19:4667-4677. doi: 10.2147/IJN.S458931. eCollection 2024.

  • Huang TY, Wang CY, Chen KY, Huang LT. Urinary Exosomal Thyroglobulin in Thyroid Cancer Patients With Post-ablative Therapy: A New Biomarker in Thyroid Cancer. Front Endocrinol (Lausanne). 2020 Jun 16;11:382. doi: 10.3389/fendo.2020.00382. eCollection 2020.

MeSH Terms

Conditions

Thyroid NeoplasmsThyroid Carcinoma, Anaplastic

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsEndocrine System DiseasesThyroid DiseasesCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Study Officials

  • CHIH-YUAN WANG, Doctor

    Department of Internal Medicine, National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 28, 2018

First Posted

April 4, 2018

Study Start

August 3, 2018

Primary Completion

July 31, 2023

Study Completion

February 20, 2024

Last Updated

March 19, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations