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Multiple Endocrine Neoplasia SyndromesNCT03048279

Registry for Multiple Endocrine Neoplasia Syndromes: MEN1/MEN2

An observational study of Multiple Endocrine Neoplasia Syndromes, run by M.D. Anderson Cancer Center at 1 site in United States.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

Objectives: To contribute new and prospective data to our existing database library for patients with MEN1 and MEN2 at The University of Texas M.D. Anderson Cancer Center. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
Conditions the study is for
Multiple Endocrine Neoplasia Syndromes
What is being tested?
Questionnaires
How many people
1,500 participants
Where
1 siteUnited States
Study dates
5 Sep 2001to 1 Sep 2026
Phase
Observational
Are there results?
Not yet: the study is under way

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 Any age
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: MEN1 and MEN2 patients at M.D. Anderson Cancer Center and their relatives

Who may be able to join

  • Registered MDACC patients diagnosed with MEN1 or MEN2.
  • Close relatives of registered MDACC MEN patients.

Who cannot join

  • 1. Individuals who are either non-MDACC registered patients or do not have a close relative who is an MEN patient registered at MDACC.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Texas MD Anderson Cancer Center

    Houston, Texas, 77030

Other trials in United States

About this study

Objectives:

To contribute new and prospective data to our existing database library for patients with MEN1 and MEN2 at The University of Texas M.D. Anderson Cancer Center.

Read the detailed description

Previously followed MEN1 and MEN2 patients at M.D. Anderson Cancer Center will be mailed an introductory letter and a "consent to be contacted" form to determine whether they are interested in participating in the study. New MEN1 and MEN2 patients seen in clinic at M.D. Anderson Cancer Center will be asked if they wish to learn more about this study. Interested patients will also be asked to distribute the introductory letter and consent to be contacted form to their blood relatives. Printed materials regarding this study will only be mailed to non-MDACC individuals with the expressed written or verbal permission from a consenting MDACC patient. All interested individuals will return the signed "consent to be contacted" form to the PI. Consented individuals will be interviewed by phone and/or mail to obtain updated family and medical history specific to their diagnosis of either MEN1 or MEN2. To verify accuracy of medical data collected, all non-MDACC participants will be asked if they consent to have their off-site medical records released to us for review. There will be no treatment or collection of blood or tissue in this study.

Although this study presents minimal risk to participants, participant consent will be obtained due to the need to obtain permission to make contact with patients and their families.

Approximately 1500 patients and their relatives will be included in this study. This will be done on an inpatient and outpatient basis.

Being tested
Questionnaires
Keywords
Multiple Endocrine Neoplasia Syndromes, MEN1, MEN2, Relatives, Database, Questionnaires, Surveys
Medical subject headings
Multiple Endocrine Neoplasia

What participants receive

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

  • QuestionnairesBehavioural

    Also called Surveys

    Multiple Endocrine Neoplasia Syndromes: MEN1/MEN2 Group: Participants interviewed by phone and/or mail to obtain medical history specific to their diagnosis of either MEN1 or MEN2.

    Close Relatives of Registered MDACC MEN Patients Group: Participants asked to complete a health and family history questionnaire. This questionnaire process may be completed by phone or mail.

Study groups in NCT03048279
Study groupRoleWhat they receive
Multiple Endocrine Neoplasia Syndromes: MEN1/MEN2Consented individuals will be interviewed by phone and/or mail to obtain medical history specific to their diagnosis of either MEN1 or MEN2.
Receives: Behavioral: Questionnaires
Close Relatives of Registered MDACC MEN PatientsParticipants will be asked to complete a health and family history questionnaire. This questionnaire process may be completed by phone or mail.
Receives: Behavioral: Questionnaires

What is being measured

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

  1. Contribution of New and Prospective Data to Existing Database Library for Patients with MEN1 and MEN2 by Completion of Health Questionnaires

    Measured: 25 years

Timeline

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

  1. First posted9 Feb 2017 (estimated)
  2. Study start5 Sep 2001
  3. Primary completion1 Sep 2026 (estimated)
  4. Study completion1 Sep 2026 (estimated)

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
1,500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03048279
Sponsor's protocol ID
RCR01-485
Other IDs
NCI-2021-12213
Status last verified
Apr 2026
First submitted
7 Feb 2017
Last updated
16 Apr 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Multiple Endocrine Neoplasia Syndromes, run by M.D. Anderson Cancer Center 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: under way, not looking for participants, as of the sponsor's last update on 16 Apr 2026. 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?

This study is still under way. Results are not available in the source record yet.

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?

Contribution of New and Prospective Data to Existing Database Library for Patients with MEN1 and MEN2 by Completion of Health Questionnaires (time frame: 25 years). 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 16 Apr 2026.

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