Diagnostic DNA Methylation Signature in Diagnosing Thyroid Cancer After Fine-Needle Aspiration in Patients With Thyroid Nodules
Retrospective-Prospective Collection of Thyroid Specimens After FNA
2 other identifiers
observational
22
1 country
1
Brief Summary
This trial studies how well the diagnostic deoxyribonucleic acid (DNA) methylation signature works in detecting thyroid cancer in patients with thyroid nodules. Using diagnostic testing, such as the diagnostic DNA methylation signature, may be a less invasive way to check for thyroid cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Apr 2026
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 17, 2018
CompletedFirst Posted
Study publicly available on registry
September 19, 2018
CompletedStudy Start
First participant enrolled
April 25, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 25, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 25, 2028
February 20, 2026
February 1, 2026
2.4 years
September 17, 2018
February 18, 2026
Conditions
Outcome Measures
Primary Outcomes (4)
Sensitivity of the diagnostic deoxyribonucleic acid (DNA) methylation signature (DDMS)
Will be assessed by taking the ratio of the number of thyroid cancer specimens diagnosed as cancer using the DDMS and the total number of thyroid cancer specimens according to the final diagnosis. Will determine the 95% confidence intervals.
Up to 5 years
Specificity of DDMS
Will be assessed by taking the ratio of the number of benign nodules diagnosed by DDMS and the total number of benign thyroid nodule specimens according to the final diagnosis. Will determine the 95% confidence intervals.
Up to 5 years
Positive predictive value (PPV)
Will calculate PPV by dividing the number of true thyroid cancer specimens by the number of thyroid cancer diagnosis by DDMS. Will determine the 95% confidence intervals.
Up to 5 years
Negative predictive value (NPV)
Will calculate NPV by dividing the number of benign nodules by the number of benign diagnosis by DDMS. Will determine the 95% confidence intervals.
Up to 5 years
Study Arms (1)
Diagnostic (biospecimen collection)
Previously collected FNA aspiration specimen samples are analyzed via DDMS assay. Participants undergo FNA aspiration for collection of tissue samples for analysis via DDMS assay.
Interventions
Undergo collection of tissue samples
Eligibility Criteria
People undergoing fine needle aspiration.
You may qualify if:
- All patients undergoing FNA for thyroid nodule diagnosis.
- Any race and ethnicity are eligible for the study.
- Patient should have thyroid nodule(s) with indeterminate diagnosis after FNA (Bethesda category of indeterminate FNA \[III-V\]).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
City of Hope Medical Center
Duarte, California, 91010, United States
Biospecimen
Diagnostic DNA Methylation Signature in Diagnosing Thyroid Cancer After Fine-Needle Aspiration
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Maria Hahn, PhD
City of Hope Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 17, 2018
First Posted
September 19, 2018
Study Start
April 25, 2026
Primary Completion (Estimated)
September 25, 2028
Study Completion (Estimated)
September 25, 2028
Last Updated
February 20, 2026
Record last verified: 2026-02