Active clinical trials for "Stomach Neoplasms"

Recently, 3-drug (ECX) and 2-drug (CX) combination chemotherapy involving capecitabine showed promising results in randomized clinical trials for advanced gastric cancer (AGC). The objective of the study is to evaluate the safety and activity of ECX and CX combination chemotherapy given as first-line therapy for AGC.

Primary objective: To detect a statistically significant increase in time to progression (TTP) of disease for the test group (Taxotere® [Docetaxel] combined with cisplatin and 5-fluorouracil [TCF]) relative to the control group (Cisplatin combined with 5-fluorouracil[CF]) Secondary objectives: To detect a statistically significant increase in overall survival (OS) for the test group relative to the control group. To compare response rate (RR), time to treatment failure (TTF), duration of responses, safety profiles, quality of life (QOL), and disease-related symptoms.

This 2 arm study will compare the efficacy and safety of bevacizumab in combination with capecitabine and cisplatin versus placebo in combination with capecitabine and cisplatin in participants who have not received prior chemotherapy for advanced or metastatic gastric cancer. Participants will be randomized to one of two treatment groups Bevacizumab + Capecitabine/Cisplatin (experimental arm) or Placebo + Capecitabine/Cisplatin (control arm).

RATIONALE: Drugs used in chemotherapy, such as gemcitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving chemotherapy together with radiation therapy may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of gemcitabine when given together with radiation therapy in treating patients with locally advanced upper gastrointestinal cancer.

The purpose of the study is to determine the safe and tolerable doses of sunitinib given together with either cisplatin and capecitabine or oxaliplatin and capecitabine in patients who have advanced gastric cancer who have not received prior chemotherapy for their advanced cancer

Stomach cancer is the most common cancer, and is still leading cause of death in Korea. Peritoneal seeding is the most common metastases of gastric cancer, and is the most frequent cause of death from this disease. In addition, there is no standard treatment for peritoneal dissemination. Even though systemic intravenous chemotherapy is the standard treatment for metastatic stomach cancer at present, it does not improve the survival of patients with peritoneal dissemination. Because intraperitoneal(IP) administration results in high concentration locally with low systemic toxicity, clinical investigators have confirmed the safety and pharmacokinetic advantage associated with IP delivery of a number of antineoplastic agents with known activity in cancer. In ovarian cancer, a large randomized trial demonstrated a small but statistically and clinically significant survival advantage for women receiving a portion of their therapy intraperitoneally. Drugs such as 5-fluorouracil, cisplatin, mitomycin-C, paclitaxel and docetaxel are used for IP chemotherapy in patients with gastric cancer. Even the small number of phase III trials reported, some studies showed improvement in survival for patients randomized to IP therapy compared to those receiving no postoperative treatment. Irinotecan(7-ethyl-10-[4-(1-pipperidino)-1-piperidino] carbonyloxy camptothecin; CPT-11), clinically effective in the treatment of colorectal, lung and gastric cancer, is a carbamate prodrug metabolized to its active metabolite, 7-ethyl-10-hydroxycamptothecin (SN-38). In mouse model, IP administration of CPT-11 was significantly more effective than intravenous administration for control of both peritoneal seeding and liver metastasis. However, phamacokinetics of CPT-11 with peritoneal administration in human beings is not well studied. Although Japanese investigators reported pharmacokinetic data of CPT-11 with few patients, there is no data about maximum tolerated dose of CPT-11 intraperitoneally.

The goal of this clinical research study is to learn if a combination of 5-FU, Folinic Acid and Oxaliplatin, given with radiation therapy, is effective in the treatment of gastric or gastroesophageal cancers that will be removed by surgery if possible. The safety of this combination therapy will also be studied.

The purpose of this study is to assess the efficacy and safety of everolimus 10mg daily in patients with advanced gastric carcinoma (inoperable, recurrent or metastatic gastric cancer) whose cancer has progressed despite prior treatment.

RATIONALE: Imatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as capecitabine and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving imatinib together with combination chemotherapy may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of imatinib when given together with capecitabine and cisplatin in treating patients with unresectable or metastatic stomach cancer.

RATIONALE: Drugs used in chemotherapy, such as epirubicin, oxaliplatin, fluorouracil, and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving chemotherapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed. Giving chemotherapy and radiation therapy after surgery may kill any tumor cells that remain after surgery. PURPOSE: This phase II trial is studying how well giving combination chemotherapy, surgery, and radiation therapy works in treating patients with locoregionally advanced cancer of the esophagus, gastroesophageal junction, or stomach.