Skip to content

Evaluation of the efficacy and safety of 5mg olanzapine combined with granisetron and dexamethasone to prevent carboplatin-induced nausea and vomiting in thoracic tumor patients: a multicenter phase 2 study

Evaluation of the efficacy and safety of 5mg olanzapine combined with granisetron and dexamethasone to prevent carboplatin-induced nausea and vomiting in thoracic tumor patients: a multicenter phase 2 study - J-TOP-T:Japan, combination of doublet Therapy and Olanzapine for Prevention of carboplatin-induced nausea and vomiting in Thoracic cancer patients

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000031267
Enrollment
50
Registered
2018-02-14
Start date
2018-02-15
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

thoracic tumor

Interventions

granisetron+dexamethasone+olanzapine(5mg)

Sponsors

Gifu University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with lung cancer who are scheduled to receive carboplatin(AUC>=5)-based chemotherapy 2. Patients aged >= 20 years old and <= 80 years old 3. Patients with an ECOG Performance Status of 0 - 2 4. Patients with no symptomatic brain metastasis and carcinomatosis 5. Patients with no history of administration of moderate to high emetogenic chemotherapy 6. Patients who do not take a medicine regularly, for example, 5HT3 receptor antagonists, NK1 receptor antagonists, corticosteroids, antidopamine agonists, phenothiazine tranquilizers, antihistamine drugs, benzodiazepine agents, etc. 7. Patients who meet the following standard values in general clinical tests: AST and ALT <=100U/L Total bilirubin <=2.0mg/dL 8. Written informed consent

Exclusion criteria

Exclusion criteria: 1. History of hypersensitivity or allergy for study drugs or similar compounds. 2. Patients who need antiemetics at the enrollment. 3. Patients who start taking opioids within 48 hours prior to enrollment. 4. Patient with unstable angina, ischemic heart disease, cerebral hemorrhage or apoplexy, active gastric or duodenal ulcer within 6 months prior to enrollment. 5. Patients who have convulsive disorders requiring anticonvulsants therapy 6. Patients with ascites effusion requiring paracentesis 7. Patients who have gastrointestinal obstruction 8. Pregnant, breastfeeding or expecting women or who do not wish to use contraception 9. Patients who have psychosis or psychiatric symptoms that interferes with daily life 10. Patient who received abdominal or pelvic irradiation within 6 days prior to enrollment 11. Patients who had diabetes mellitus 12. Habitual smoker at enrollment 13. Other patients who are judged to be inappropriate for the study by the investigator

Design outcomes

Primary

MeasureTime frame
Complete response (no emesis, no rescue medication) rate within 120 hours from the start of CBDCA administration.

Secondary

MeasureTime frame
1. Complete response rate during the acute (0-24h) phase. 2. Complete response rate during the delayed (24-120h) phase. 3. Complete control (no emetic episodes, no rescue medication use, and no more than mild nausea) rate for the acute, delayed and overall phases. 4. Total control rate (no emetic episodes, no rescue medication use, and no nausea) rate for the acute, delayed and overall phases. 5. Time to treatment failure 6. Severity of nausea. 7. Severity of anorexia. 8. Severity of sleepiness and the impact on life 9. Adverse event

Countries

Japan

Contacts

Public ContactHirotoshi Iihara

Gifu University Hospital Department of Pharmacy

dai0920@gifu-u.ac.jp058-230-6000

Outcome results

None listed

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