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Phase I/II Trial of a novel mild hyperthermia using Oncothermia (EHY-2000) and TS-1/Docetaxel in the treatment of peritoneal metastatic gastric cancer

Phase I/II Trial of a novel mild hyperthermia using Oncothermia (EHY-2000) and TS-1/Docetaxel in the treatment of peritoneal metastatic gastric cancer - Hyperthermia with chemotherapy for peritoneal metastastic gastric cancer (GCDS-EHY2000 PI/II)

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000022420
Enrollment
33
Registered
2016-05-23
Start date
2016-06-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastric cancer

Interventions

Docetaxel: 40 mg/m2 (1 hour IV infusion) on Day 1 of each cycle S-1: target dose of 80 mg/m2/day (orally) on Days 1 through 14 of each cycle (actual dose dependent upon BSA). Oncothermia for 1 hour

Sponsors

Chiba University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Histologically proven inoperable advanced gastric adenocarcinoma (including adenocarcinoma of the gastroesophageal junction) or relapse gastric adenocarcinoma. 2.Cancer cell is proved by cytology for abdominal cavity by an operation, laparoscopy or abdominal tap within 28 days before registration. It is desirable for the biopsy of the peritoneum nodule. 3.Oral intake is possible or to perform nutritional management in enteral nutrition or total parenteral nutrition at home. 4.Age 20-79 years. 5.ECOG performance status 0 or 1. 6.Life expectancy estimated more than 3 months. 7.Bone marrow, liver, renal function by measurement data within 14th before registration. 1)Hgb>8.0 g/dL 2)WBC 3000-12,000/mm3 3)platelets> 70,000/mm3 4)Total bilirubin< 1.5 X UNL 5)AST (SGOT) and ALT (SGPT)< 100 IU/L 6)Creatinine: Lower than upper limit of the standard value 8)Written informed consent

Exclusion criteria

Exclusion criteria: 1. Active double cancer 2. S-1 contraindication 3. to take flucytosine, phenytoin and warfarin potassium 4. History of hypersensitivity to fluoropyrimidines, docetaxel, or medications formulated with polysorbate 80, other severe drug induced allergy 5. Patients with severe complication (intestinal paralysis, intestinal obstruction, interstitial pneumonitis, pulmonary fibrosis, severe diabetes, uncontrolled hypertension, heart failure, renal failure, liver cirrhosis, liver failure, etc.). 6. to suffer active infections or acute inflammatory diseases 7. Patient with positive HBs antigen or positive HCV antibody 8. Patient with severe diarrhea 9. 10Pregnancy or lactation women, women with suspected pregnancy or men with willing to get pregnant. 11. Patient with psychosis or psychotic symptoms and judged to be difficult to determine participating clinical trial. 12. Patient with edema not to control with oral diuretics 13. patient with peripheral neuropathy more than Grade 3. 14. Positive for HIV antibody. 15.16 Patient with severe pleural or pericardial effusion and ascites impossible to control. 17. Definite contraindications for the use of corticosteroids. 18. patient with autoimmune diseases. 19. patient with more important non-curative factors rather than peritoneal metastasis. 20. Any subject judged by the investigator to be unfit for any reason to participate in the study.

Design outcomes

Primary

MeasureTime frame
To examine one year overall survival

Secondary

MeasureTime frame
Negative conversion rate of washing cytology of peritoneal cavity, CR rate of peritoneal metastasis, overall survival, progression free survival, response rate, the rate of conversion therapy, the rate of radical surgery, rate of adverse effects.

Countries

Japan

Contacts

Public ContactMasayuki Kano

Chiba University Frontier Surgery

mkano@chiba-u.jp043-226-2110

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026