The retrospective study of the correlation between I-123 uptakes and iodine concentrations of thyroid glands for patients with hyperthyroidism

The retrospective study of the correlation between I-123 uptakes and iodine concentrations of thyroid glands for patients with hyperthyroidism - The retrospective study of the correlation between I-123 uptakes and iodine concentrations of thyroid glands for patients with hyperthyroidism

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000023327

Enrollment

Registered

2016-08-01

Start date

2016-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hyperthyroidism

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: - Patients with hyperthyroidism - Treatment of I-131 ablation therapy - Both I-123 scintigraphy and DECT before treatment

Exclusion criteria

Exclusion criteria: Inadequate iodine regulated diet No scintigraphy nor DECT

Design outcomes

Primary

Measure	Time frame
Two examinations about thyroid function, including I-123 uptake and iodine concentrations by DECT, will reveal turnover of thyroid glands with two different aspects; 1) increasing uptake and 2) increasing excretion. DECT can predict thyroid function to evaluate excretion of iodine.	—

Countries

Japan

Contacts

Public ContactNakajima Takahito

Gunma University Hospital Diagnostic radiology and nuclear medicine

sojin@gunma-u.ac.jp027-220-8401

Outcome results