NCT03892993 · M.D. Anderson Cancer Center
Patient Decision Aid in Supporting Decision-Making About When to Start or Stop New Drugs, Join Clinical Trials, or Continue Active Surveillance in Patients With Medullary Thyroid Cancer and Their Caregivers
What this study is about
This trial develops and studies how well a patient decision aid works in supporting decision-making about when to start or stop new drugs, join clinical trials, or continue active cancer monitoring for patients with medullary thyroid cancer and their caregivers.
View original scientific description
This trial develops and studies how well a patient decision aid works in supporting decision-making about when to start or stop new drugs, join clinical trials, or continue active cancer monitoring for patients with medullary thyroid cancer and their caregivers. Developing a patient decision aid may help patients with medullary thyroid cancer make well-informed decisions about their cancer care and be able to discuss their preferences with their doctors.
Interventions
OTHER
Decision Aid
Use decision aid
OTHER
Questionnaire Administration
Ancillary studies
Primary outcome measures
Needs assessment
Time frame: Up to 1 year
The research team will tabulate and summarize responses to the needs assessment questionnaire to identify priority design needs, and review open text areas for notable suggestions.
Decision aid design refining (storyboarding)
Time frame: Up to 1 year
During storyboarding, the research team will iteratively review the interviewers' notes regarding participant feedback, identify predominant recommendations for improvement, and make decisions to refine the decision aid design.
Decision aid acceptability
Time frame: Up to 1 year post decision aid
The research team will review the Think Aloud interview notes for potential opportunities for improvement. Responses to the post-decision aid acceptability questionnaire will be tabulated and summarized into tables for publication and presentation using Excel. The Stakeholder Advisory Panel will review responses to the post-decision aid acceptability questionnaire, to confirm that viewing the decision aid provides a balanced presentation of the options and is not likely to bias patients'/survivors' initial preferences.
Real World Evaluation
Time frame: Up to 1 year post
Responses to the participant characteristics will be tabulated and summarized for presentation and publication, as appropriate. The research team will tabulate and summarize responses to the needs assessment questionnaire to identify priority design needs and review open text areas for notable suggestions.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Aged 18 years old or older
- Have or will face(d) this decision, including: Patient/survivor - who has medullary thyroid carcinoma, as determined by a clinician or documented in the Genetics of Endocrine Neoplasia Registry or sporadic (medullary thyroid carcinoma) MTC database; Caregiver/family member - of patient/survivor who has medullary thyroid carcinoma, as nominated by the patient/survivor; and Provider - who treats patients/survivors who have medullary thyroid carcinoma, as described above
- Able to speak, read, and write English
- Pregnant patients are included
Exclusion criteria
- --Individuals with cognitive or psychological impairment (e.g., depression, anxiety, severe mental illness; as documented in the registry)
Where
- Houston, Texas
Collaborators
National Cancer Institute (NCI)
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jul 16, 2026 · Source of record for eligibility and locations