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Microdosing study with docetaxel: Clinical pharmacology and pharmacogenetic exploratory research

Microdosing study with docetaxel: Clinical pharmacology and pharmacogenetic exploratory research - Microdosing study with docetaxel

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000004470
Enrollment
10
Registered
2010-10-28
Start date
2010-11-01
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

Cancer

Interventions

Microdosing, standard dosing

Sponsors

Saitama Medical University, International Medical Center, Department of Medical Oncology
Lead Sponsor
Tokyo University, Graduate School of Pharmaceutical Sciences, Department of Molecular Pharmacokinetics
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Patients with histologically confirmed solid tumors. 2)Patients who are candidates of docetaxel treatment. 3)Patients with breast cancer, non-small cell lung cancer, stomach cancer, head and neck cancer, esophargus cancer, ovarian cancer or uterine body cancer that are approved by Miritary of Health, Labor and Wealfare to be treated with docetaxel. Patients with adenoid cystic carcinoma, carcinoid, unknown primary tumor or soft tissue sarcoma which are not proved the no effects of docetaxel. 4)Patients with unresectable, locally advanced, metastatic or recurrent tumor. 5)Patients with measurable and evaluable lesion(s). 6)Patients who are 20 years or higher. 7)Patients with ECOG performance status of 0 to 2. 8)Patients who are expected to live at least 3 months or more. 9)No history of chemotherapy, hormonetherapy or molecularly targeted therapy within 3 weeks. 10)No history of radiotherapy within 2 weeks 11)Patients with adequate organ functions. 12)Inclusion criteria observed within 1 week. 1. WBC count 1000 /mm3 or higher. 2. Neutrophil count 1500 /mm3 or higher. 3. Platelet count 100,000 /mm3 or higher. 3. Hemoglobin 9.0 g/dL or higher. 4. AST, ALT less than 2.0 times the upper limit of normal. 5. Total bilirubin 2.0 mg/dL or less. 6. AST, ALT less than twice as high as upper limit of normal 7. Serum creatinine 1.2 mg/dLor less. 8. Creatinine clearance 60 mL/min or higher (Cockcroft-Gault equation) 13)All patients were asked for written informed consent for their peripheral blood samples and medical information to be used for research purposes.

Exclusion criteria

Exclusion criteria: 1)Patients with severe allergy or those who had severe allergy in the past (including that for polysorbate 80). 2)Pregnant patients. Men and women who want to make baby. 3)Ptisnts with active infection. HCV, HBs or HIV positive. 4)Patients with severe complications (interstitial pneumonia or pulmonary fibrosis, renal failure, liver failure, incontrollable diabetes or hypertension). 5)Patients with cardiovascular disease or showing severely atypical electro cardiogram. 6)Patients with gastrointestinal ulcer or related bleeding. 7)Patients with uncontrollable diarrhea. 8)Patients with brain metastasis with any symptoms or those without any symptoms with steroid medication. 9)Patients with pleural fluid or abdominal dropsy which is required medical intervention. 10)Patients who experienced thromboembolism, stroke or pulmonary infarction. 11)Patients who receive operation within 28 days. 12)Patients with inborn hemorrhagic diathesis, coagulation disorder or those with DIC. 13)Patients having anticoagulant including aspirin or warfarin. 14)Patients with continuous steroid therapy. 15)Patients who do not understand this study well. 16)Patients who are not appropriate to participate in the study safely.

Design outcomes

Primary

MeasureTime frame
To compare pharmacokinetics of docetaxel seen after the microdosing with those observed after the standard dosing in patients with tumor

Secondary

MeasureTime frame
Pharmacogenetic analysis for factors responsible for the metabolism or transport of docetaxel

Countries

Japan

Outcome results

None listed

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