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This study is designed to gather epidemiological data in Korea on HER2 incidence in gastric and gastroesophageal junction cancer as assessed by local laboratories in a real-life setting. No investigational products will be provided or evaluated.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Study Population | Available tumor samples from patients with gastric or gastroesophageal junction cancer will be analyzed. No study visits or interventions are planned. |
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| Measure | Description | Time Frame |
|---|---|---|
| Incidence of HER2 positivity among gastric and gastroesophageal junction tumor samples | Up to 12 months of sample collection |
| Measure | Description | Time Frame |
|---|---|---|
| Correlation between HER2 status and tumor stage | Up to 12 months of sample collection | |
| Correlation between HER2 status and tumor type | Up to 12 months of sample collection | |
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Inclusion Criteria:
Exclusion Criteria:
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Available tumor samples from patients with gastric or gastroesophageal junction cancer will be analyzed. No study visits or interventions are planned.
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| Name | Affiliation | Role |
|---|---|---|
| Clinical Trials | Hoffmann-La Roche | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Dongnam Inst.of Radiological & Medical Sciences | Busan | 46033 | South Korea | |||
| Inje University Busan Paik Hospital |
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Approximately 2000 tumor tissue samples will be obtained from 17 local laboratories in Korea. Because the study itself is noninterventional, samples must have been previously collected in accordance with routine clinical practice.
| Correlation between HER2 status and cancer diagnosis |
| Up to 12 months of sample collection |
| Correlation between HER2 status and age | Up to 12 months of sample collection |
| Correlation between HER2 status and gender | Up to 12 months of sample collection |
| Busan |
| 47392 |
| South Korea |
| Inje university Haeundae Paik Hospital | Busan | 48108 | South Korea |
| Kosin University Gospel Hospital | Busan | 49267 | South Korea |
| Pusan University Hospital | Busan | 602-739 | South Korea |
| Samsung Changwon Hospital | Changwon | South Korea |
| Dankook University Hospital | Chungcheongnam-do | 31116 | South Korea |
| Keimyung University Dongsan Medical Center | Daegu | 41931 | South Korea |
| Daegu Catholic University Medical Center | Daegu | 42472 | South Korea |
| Yeungnam Univ. Hospital | Daegu | 705-717 | South Korea |
| Chosun University Hospital | Gwangju | 61453 | South Korea |
| Pusan National University Yangsan Hospital | Gyeongsangnam-do | 50612 | South Korea |
| Gyeongsang National University Hospital | Gyeongsangnam-do | 52727 | South Korea |
| Chonbuk National Uni Hospital | Jeollabuk-do | 561-712 | South Korea |
| ID | Term |
|---|---|
| D013274 | Stomach Neoplasms |
| ID | Term |
|---|---|
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D004066 | Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D013272 | Stomach Diseases |
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