Renal Tracer Elimination in Thyroid Cancer Patients Treated With 131-Iodine
RETENTION
Relationship Between Estimated Glomerular Filtration Rate and Biological Half-life of 131I. Prospective Analysis in Patients With Differentiated Thyroid Carcinoma.
1 other identifier
observational
83
1 country
1
Brief Summary
Correlation analysis between estimated renal function and biological half life of 131-I during radioiodine treatment of patients with differentiated thyroid cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2016
Longer than P75 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
Study Start
First participant enrolled
January 1, 2016
CompletedFirst Submitted
Initial submission to the registry
May 11, 2016
CompletedFirst Posted
Study publicly available on registry
May 16, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2022
CompletedDecember 16, 2022
December 1, 2022
6.9 years
May 11, 2016
December 15, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Correlation between estimated renal function and biological half life of 131-I
The estimated renal function (estimated GFR) is measured via determination of serum creatinine and Cystatin C. The biological half-life of I-131 is determined via whole-body dosimetry (whole-body probe and whole-body gamma camera) and blood probe measurement. Update 2017/06/07: After analyzing the preliminary results (based on the first 48 patients) probe measurements are not longer needed in a simplified study design. Additionally, measuring the creatinine concentration is no longer needed in comparison to the Cystatin C measurements.
2 years
Eligibility Criteria
Patients with histological secured differentiated thyroid cancer stationary for treatment or diagnostic with radioiodine
You may qualify if:
- patients with differentiated thyroid carcinoma
- stationary for treatment or diagnostic with radioiodine
- state after thyroidectomy
- written consent of the patient
- minimum age 18 years
You may not qualify if:
- no written consent of the patient
- patients with large residual thyroid tissue (iodine uptake \> 10%)
- children under 18 years of age
- patients without TSH-stimulation by rhTSH
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Jena
Jena, Thuringia, 07745, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Martin Freesmeyer, Dr. med.
Study Principal Investigator
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 11, 2016
First Posted
May 16, 2016
Study Start
January 1, 2016
Primary Completion
December 1, 2022
Study Completion
December 1, 2022
Last Updated
December 16, 2022
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share