Registration of patients with thyroid cancer

Descriptive Observational Epidemiological Study on the Characteristics of Thyroid Cancer in Patients Treated in Oncology Services of Spanish Centers: National Registry of Thyroid Cancer - Differentiated, Medullary and Anaplastic

Observational Grupo Espanol de Tumores Neuroendocrinos · NCT03765333

This study is collecting information on adults with different types of thyroid cancer to better understand their experiences and outcomes.

Quick facts

Study typeObservational
Enrollment20 (estimated)
Ages18 Years and up
SexAll
SponsorGrupo Espanol de Tumores Neuroendocrinos Academic / other
Locations1 site (Barcelona)
Trial IDNCT03765333 on ClinicalTrials.gov

What this trial studies

This observational study aims to collect epidemiological data on patients aged 18 and older who have been diagnosed with primary thyroid cancer. It will involve multiple centers and will focus on patients with differentiated, medullary, or anaplastic thyroid cancer confirmed by histopathology. The study will gather retrospective data from oncology services to better understand the characteristics and outcomes of these patients.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older with a confirmed diagnosis of differentiated, medullary, or anaplastic thyroid cancer.

Not a fit: Patients under 18 years of age or those with unconfirmed or different types of thyroid cancer may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance understanding of thyroid cancer and improve patient management strategies.

How similar studies have performed: Other observational studies in oncology have shown success in collecting valuable data, making this approach well-established.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients older than 18 years with diagnosis of differentiated, medullary or anaplastic thyroid cancer confirmed by histopathology.
* Patients who agree to participate and are able to understand the information sheet and sign the informed consent

Exclusion Criteria:

* Patients under 18 years of age.
* Patients with other types of thyroid cancer or whose histopathological diagnosis has not been confirmed.
* Patients who do not have the relevant basic information to be included in the study, according to the criteria of the principal investigator.

Where this trial is running

Barcelona

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Thyroid Cancer
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.