At a glance
ClinicalIndex Comparison RecordPhase 3Completed· 30 enrolled
Drug / intervention
Radioiodine +1 moreradiation
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Comparison of Different Doses of 131I in Severe Graves' Hyperthyroidism: A Clinical Trial With Historical Control
In Brief
A Phase 3 clinical trial evaluating Radioiodine for Graves Disease. Completed, enrolled 30 participants across 1 site.
Detailed Summary
The purpose of this study is to determine whether higher doses of radioiodine increase treatment efficacy in severe Graves' disease.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsGraves Disease
CountriesBrazil
CollaboratorsFederal University of Rio Grande do Sul
Timeline
Phase 3CompletedFinished
1997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartFeb 1997
First PostedDec 2009
Primary CompletionAug 2011
TodayJul 2026
First PostedDec 25, 2009
Enrollment StartFeb 1, 1997
Primary CompletionAug 1, 2011
TodayJul 2, 2026
Enrollment to primary: 14.5 yearsPosted 16.5 years ago
Interventions
Radioiodineradiation
A unique dose of 200µCi of ¹³¹I/ml/24-RAIU
Radioiodineradiation
A unique dose of 250µCi of ¹³¹I/ml/24-RAIU