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This study is a regulatory post-marketing surveillance of Zevalin (ibritumomab tiuxetan) in Japan. In-111 Zevalin is, at first, injected to patient for gamma scan imaging to assess biodistribution of the Zevalin. When the imaging shows no altered distribution, Y-90 Zevalin is injected to the patient for the actual treatment. The objective of this study is to assess appropriateness and necessity of revision of the standardized criteria for image interpretation of In-111 Zevalin by comparing assessment by the investigator and the members of the committee for image interpretation of In-111 Zevalin. A total 40 patients will be recruited.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group 1 |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| [111]In-ibritumomab tiuxetan (Zevalin, BAY86-5128) | Drug | Patients who have received In-111 Zevalin. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Assessment of abnormal distribution of In-111 Zevalin by the investigator [Two scales; Yes or No] | At 48-72 hours after In-111 Zevalin injection | |
| Assessment of abnormal distribution of In-111 Zevalin by the central committee [Two scales; Yes or No] | At 48-72 hours after In-111 Zevalin injection |
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Inclusion Criteria:
Exclusion Criteria:
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The target population of this study is 40 patients who received In-111 Zevalin to access biodistribution of Zevalin.
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| Name | Affiliation | Role |
|---|---|---|
| Bayer Study Director | Bayer | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Many Locations | Japan |
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| ID | Term |
|---|---|
| D008228 | Lymphoma, Non-Hodgkin |
| D020522 | Lymphoma, Mantle-Cell |
| ID | Term |
|---|---|
| D008223 | Lymphoma |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D008232 | Lymphoproliferative Disorders |
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| ID | Term |
|---|---|
| C422802 | ibritumomab tiuxetan |
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| D008206 |
| Lymphatic Diseases |
| D006425 | Hemic and Lymphatic Diseases |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |