Phase I investigator-initiated clinical trial in patients with differentiated thyroid cancer (papillary cancer, follicular cancer) by the targeted alpha therapy drug TAH-1005 ([211At] NaAt) - Alpha-T1 study

Watabe Tadashi0 sites32 target enrollmentDecember 28, 2021

Overview

Phase: Phase 1
Intervention: Not specified
Conditions: Not specified
Sponsor: Watabe Tadashi
Enrollment: 32
Status: Recruiting
Last Updated: 2 years ago

Overview Investigators Eligibility Criteria Outcomes Similar Trials

Overview

Brief Summary

No summary available.

Registry

who.int

Start Date

December 28, 2021

End Date

TBD

Last Updated

2 years ago

Study Type

Interventional

Sex

All

Investigators

Sponsor

Watabe Tadashi

Eligibility Criteria

Inclusion Criteria

•1\) Patients with differentiated thyroid cancer (papillary cancer, follicular cancer) after total thyroidectomy who meet the following conditions (1\) resistance to standard treatment or (2\) difficulty in continuing standard treatment
•(1\) Patients who are refractory to standard treatment such as 131I\-NaI treatment
•Insufficient therapeutic effect after 3 or more 131I\-NaI treatments. 131I\-NaI treatment resistance and difficulty in performing or continuing tyrosine kinase inhibitor (TKI) treatment
•(2\) Patients who have difficulty continuing standard treatment such as 131I\-NaI treatment
•Ablation for residual thyroid or 131I\-NaI treatment for relapsed / metastatic lesions has been performed, but relapsed / metastatic lesions were observed at the time of participation in this study, and 131I\-NaI is the standard treatment. If it is difficult to continue treatment or if local radiation therapy (including addition) is not indicated (if it is not 131I\-NaI treatment resistant, TKI treatment is not indicated).
•2\) Patients aged 18 years or older at the time of consent acquisition
•3\) Patients with stable general condition with PS (Performance status) of 0 to 2 in ECOG (Eastern Cooperative Oncology Group)
•4\) Patients who can be expected to survive for 6 months or more, judging from clinical symptoms and medical examination findings
•5\) Patients with no or controlled brain metastases with symptoms
•6\) Patients with no clinically significant abnormal findings in electrocardiogram, respiratory rate, and blood oxygen saturation within 30 days before registration

Exclusion Criteria

•1\) Patients who need fertility preservation
•2\) Pregnant or potentially pregnant women, lactating patients
•3\) Patients with active double cancer (simultaneous double cancer and ectopic double cancer with a disease\-free period of 5 years or less)
•4\) Patients who received other investigational or unapproved drugs within 5 weeks prior to enrollment
•5\) Patients who received chemotherapy, immunotherapy or radiation therapy within 8 weeks prior to enrollment in this study
•6\) Patients with uncontrollable active infections
•7\) HBsAg positive, HCV antibody positive or HIV antibody positive patients
•8\) Patients with mental illness or psychiatric symptoms who are judged to be difficult to participate in clinical trials
•9\) Other patients who are judged to be inappropriate by the investigator, etc.