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This is a multicenter study designed to evaluate the response rate of S-1 plus Leucovorin (1 week on and 1 week off) as first -line treatment for patients with metastatic colorectal cancer.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 1 | Experimental | S-1 plus LV |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| S-1 plus LV (The combination therapy of S-1 and Leucovorin) | Drug | S-1 40-60 mg bid day 1~day 7 LV 25 mg bid day 1~day 7 |
|
| Measure | Description | Time Frame |
|---|---|---|
| Overall Response Rate (ORR) | During chemotherapy |
| Measure | Description | Time Frame |
|---|---|---|
| Safety | During chemotherapy | |
| Progression free survival (PFS) | Until progression | |
| Disease control rate(DCR) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Hideo Baba, M.D. | Graduate School of Medical Sciences Kumamoto University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Sun Yat-sen University Cancer Center, Division of Oncology | Dong Feng Dong road,Guangzhou | Guangdong | 510060 | China | ||
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| ID | Term |
|---|---|
| D015179 | Colorectal Neoplasms |
| ID | Term |
|---|---|
| D007414 | Intestinal Neoplasms |
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
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| ID | Term |
|---|---|
| C079198 | S 1 (combination) |
| D002955 | Leucovorin |
| ID | Term |
|---|---|
| D005575 | Formyltetrahydrofolates |
| D013763 | Tetrahydrofolates |
| D005492 | Folic Acid |
| D011622 | Pterins |
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| During chemotherapy |
| Time to treatment failure (TTF) | Until progression |
| Overall survival (OS) | Over two years from registration |
| Feasibility | During chemotherapy |
| Pharmacokinetics | During chemotherapy |
| Shanghai Fudan University Cancer Hospital, Division of Oncology |
| Dong An Road, Shanghai |
| 200032 |
| China |
| PLA 307 Hospital, No.4 Division of Oncology | East Avenue, Fengtai District, Beijing | 100071 | China |
| Beijing Cancer Hospital, Digestive System Medicine Department | Fucheng Road, Haidian District, Beijing | 100036 | China |
| Cancer Institute & Hospital Chinese Academy of Medical Sciences, Division of Oncology | Panjiayuan Nanli, Chaoyang District, Beijing | 100021 | China |
| Graduate School of Medical Sciences Kumamoto University | 1-1-1, Honjo Kumamoto-city, Kumamoto | 860-8556 | Japan |
| D009369 | Neoplasms |
| D004066 | Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D003108 | Colonic Diseases |
| D007410 | Intestinal Diseases |
| D012002 | Rectal Diseases |
| D011621 |
| Pteridines |
| D006574 | Heterocyclic Compounds, 2-Ring |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
| D006571 | Heterocyclic Compounds |
| D003067 | Coenzymes |
| D045762 | Enzymes and Coenzymes |