Natural History Study of Children and Adults With Medullary Thyroid Cancer

  • STATUS
    Recruiting
  • participants needed
    216
  • sponsor
    National Cancer Institute (NCI)
Updated on 22 October 2021
Accepts healthy volunteers

Summary

Background
  • Medullary thyroid cancer (MTC) is a rare cancer of the thyroid gland. In children and adults, it is often part of a condition called Multiple Endocrine Neoplasia 2 (MEN2). MEN2 is usually caused by a genetic mutation, and it can cause a number of problems in addition to MTC. These problems include adrenal gland tumors, hormone changes, and problems with the bones and other organs. Not much is known about how MTC develops over time, especially in people with MEN2. Researchers want to study MTC in children and adults and see how it affects their growth and development.
    Objectives
  • To study how medullary thyroid cancer affects children and adults over time.
    Eligibility
  • Children and adults who have medullary thyroid cancer.
    Design
  • Participants will be screened with a brief physical exam and medical history. Blood and tissue samples will be collected to see whether participants have the MEN2 genetic mutation.
  • Treatment will not be provided as part of this study. However, participants will be receiving standard care for MTC. They may be eligible for other clinical trials at the National Institutes of Health.
  • Participants will have regular study visits every 6 to 12 months to evaluate their MTC and any treatment. Blood tests, imaging studies, and other tests may be performed as needed to monitor the disease.
  • Participants and their parents/guardians will also complete questionnaires about their health and emotions during the study.

Description

Background
  • Medullary Thyroid Carcinoma (MTC) is a calcitonin producing tumor arising from the parafollicular C cells of thyroid. In children and adults, MTC is usually seen in association with Multiple Endocrine Neoplasia (MEN) 2A and 2B, which are rare cancer syndromes resulting from germline mutations of Rearranged during Transfection (RET) proto-oncogene. MTC develops in virtually all patients with MEN 2, and is the leading cause of death in these patients. Patients with MEN 2 may have other characteristic manifestations such as pheochromocytoma and hyperparathyroidism in MEN 2A and pheochromocytoma, ganglioneuromatosis, and skeletal deformities in MEN 2B.
  • Complete surgical resection is the only current curative treatment for MTC, and the tumor is unresponsive to standard chemotherapy and conventional doses of radiation therapy. However, more than half the patients present with advanced or metastatic disease and cannot be cured surgically. Novel agents are currently under investigation for treatment of MTC, and vandetanib, an oral RET and receptor tyrosine kinase (RTK) inhibitor was recently approved by the FDA for adults with advanced or metastatic MTC. Vandetanib also has activity in children with hereditary MTC.
  • However, complete responses to RTKs have not been observed, and some patients develop resistance to the treatment with RET and RTK inhibitors or have primary refractory disease. The natural history of MTC, particularly in patients with MEN 2, the molecular pathways involved in tumorigenesis, and the development of resistance to targeted therapies are not well understood.
    Objectives

-The overall objective of this longitudinal study is to develop a better understanding of the biology and natural history of MEN2 with or without MTC, particularly in children and adults with MEN 2A and 2B, as well as study non-tumor manifestations of MEN 2. This will hopefully allow for developing more effective treatment interventions for tumor and non-tumor related manifestations, and more sensitive endpoints in clinical trials.

Eligibility
  • Patients, must have histologically or cytologically confirmed MTC, confirmed by the Laboratory of Pathology, NCI or who have MEN2 (regardless of MTC status).
  • Parent or primary caregiver of patient participant (<= 21)
  • Participants may be undergoing standard care or receiving treatment on a clinical trial while participating in this study.
Design

This study will allow for longitudinal evaluations of MTC and MEN2 and non-tumor related manifestations of MEN 2A and 2B in children and adults. Evaluations will consist of the following (summarized):

  1. Clinical and radiological evaluations
  2. Detailed pathologic and molecular analysis of tumor specimens will be performed, including immunohistochemistry (IHC), comparative genomic hybridization (CGH), and genome sequencing. CGH and genome sequencing will be performd with co-enrollment on protocol 10-C-0086 Comprehensive Omics Analysis of Pediatric Solid Tumors and Establishment of a Repository for Related Biological Studies.

Details
Condition Medullary Thyroid Carcer, Medullary Thyroid Cancer, Medullary Thyroid Carcinoma
Clinical Study IdentifierNCT01660984
SponsorNational Cancer Institute (NCI)
Last Modified on22 October 2021

Eligibility

Yes No Not Sure

Inclusion Criteria

Patients must have histologically or cytologically confirmed MTC, confirmed by the Laboratory of Pathology, NCI OR Confirmation of MEN2A or MEN2B diagnosis, regardless of presence of MTC
Performance Status: Ability to travel to the NIH and to undergo evaluations to be performed on this protocol
Informed Consent: Ability of patient or their legal guardian (if the patient is <18 years old) to understand and willing to sign a written informed consent document
Prior and current therapy: For the purpose of this study subjects who have not previously received medical or surgical treatment, patients, who have previously received medical or surgical treatment, and subjects who are currently receiving medical treatment and/or radiation for MEN 2 related manifestation(s) will be eligible. Prior and current treatment for MEN 2 related manifestations will be recorded at trial entry and throughout the study
Patients must have a primary care provider (for example a primary oncologist or endocrinologist) who can provide and coordinate the medical care for the patient

Exclusion Criteria

In the opinion of the investigator the patient is not able to return for follow-up visits or obtain required follow-up studies
Inclusion Criteria for Parents or Primary Caregivers
Must be a parent or primary caregiver of a patient (< 21) who has a histologically or cytologically confirmed MTC or who have MEN2 (regardless of MTC status)
Ability to understand and be willing to sign a written informed consent document
EXCLUSION CRITERIA FOR PARENTS OR PRIMARY CAREGIVERS: None
Clear my responses

How to participate?

Step 1 Connect with a study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact

site

0/250

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider

Loading...

Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 

 • 

Private

Reply by • Private
Loading...

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.
Loading...

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note