Safety Study of Individual Paclitaxel Dose Adjustment Based on Pharmacokinetics in Non-Small Cell Lung Cancer (NSCLC)

NCT ID: NCT02058433

Last Updated: 2014-02-10

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE3
• Total Enrollment: 140 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2014-01-31
• Study Completion Date: 2016-12-31

Brief Summary

Platinum-based doublets including paclitaxel, gemcitabine, or docetaxel are standard 1st regimens in Non-Small Cell Lung Cancer(NSCLC). The traditional method of individualizing cytotoxic drug dose is by using body surface area(BSA), which is not correlated with the ability of an individual to metabolize or excrete cytotoxic drugs, because it is not related to liver function and is poorly correlated with glomerular filtration rate, and does not seem to be a determinant of toxicity. Pharmacokinetic parameters such as area under the curve have been shown to correlate with toxicity. The advantages of using a fixed dose of antineoplastic agents for all of the patients are obvious. Pharmacokinetically guided treatment would avoid severe adverse effects, which has not been sufficiently investigated in advanced NSCLC.First, the investigators monitor the blood concentrations of paclitaxel and neutropenia blood toxicity after chemotherapy with paclitaxel and carboplatin in patients of NSCLC and verify suitable paclitaxel therapeutic window for Chinese patients. Then the investigators compare safety and efficacy between individual paclitaxel dose adjustment based on the therapeutic window compared with conventional dosage.

Detailed Description

Primary end point: Common Terminology Criteria for Adverse Events(CTCAE) grade 4.

Secondary end point:Objective Response Rate(ORR),Progression Free Survival(PFS),Overall Survival(OS),Quality Of Life(QOL) etc.

Conditions

Non-Small Cell Lung Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

pharmacokinetics group

Based on pharmacokinetics. Observe safety and efficacy. In first cycle a fixed Paclitaxel dose depends on BSA. In subsequent cycles the dosage of Paclitaxel will be adjusted depending on pharmacokinetics follow up .

Group Type: EXPERIMENTAL

dosage of paclitaxel

Intervention Type: OTHER

Based on pharmacokinetics. Observe the toxicity in an individual patient after a fixed Paclitaxel dose depending on BSA and then the dosage of Paclitaxel is adjusted depending on pharmacokinetics follow up to avoid excess toxicity in subsequent cycles.

Body surface area(BSA) group

Based on body surface area. The dosage of Paclitaxel is based on the BSA of the patient. Paclitaxel/carboplatin up to 4 cycles or disease progression or intolerable toxicity.

Group Type: ACTIVE_COMPARATOR

dosage of paclitaxel

Intervention Type: OTHER

Based on body surface area. The dosage of Paclitaxel is based on the BSA of the patient. Paclitaxel/carboplatin up to 4 cycles or disease progression or intolerable toxicity.

Interventions

dosage of paclitaxel

Based on pharmacokinetics. Observe the toxicity in an individual patient after a fixed Paclitaxel dose depending on BSA and then the dosage of Paclitaxel is adjusted depending on pharmacokinetics follow up to avoid excess toxicity in subsequent cycles.

Intervention Type: OTHER

dosage of paclitaxel

Based on body surface area. The dosage of Paclitaxel is based on the BSA of the patient. Paclitaxel/carboplatin up to 4 cycles or disease progression or intolerable toxicity.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

For inclusion in the study treatment period patients must fulfil all of the following criteria:

1. Provision of informed consent.

2. Male or female aged 18 years and over.

3. Histologically or cytologically confirmed non-small cell lung carcinoma.

4. Locally advanced Stage not amenable to local therapy (e.g. pleural effusion) or metastatic disease.

5. No prior chemotherapy, biological (including targeted therapies such as Epidermal Growth Factor Receptor(EGFR) and Vascular Epidermal Growth Factor (VEGF) inhibitors) or immunological therapy. Patients who are willing to accept with paclitaxel and carboplatin as adjuvant chemotherapy will be eligible.

6. World Health Organization (WHO) performance status (PS) of 0 to 2.

7. Females of child-bearing potential must have negative serum pregnancy test. Sexually active males and females (of childbearing potential) willing to practice contraception during the study.

8. Laboratory values within the range, as defined below, within two weeks of randomization:

• Absolute neutrophils count(ANC)≥2.0×109/L
• Platelets≥100×109/L
• Serum bilirubin≤2×ULN; Aspartate transaminase(AST) and alanine tansaminase (ALT) ≤2.5×ULN(≤5×ULN if liver metastases)
• Creatinine clearance≥60ml/min

9. Measurable disease according to Response Evaluation Criteria in Solid Tumors(RECIST) criteria with at least one measurable lesion not previously irradiated.

10. Life expectancy ≥12 weeks.

Exclusion Criteria

Any of the following is regarded as a criterion for exclusion from the study:

1. As judged by the investigator, any evidence of severe or uncontrolled systemic disease (e.g. unstable or uncompensated respiratory, cardiac, hepatic or renal disease).

2. Newly diagnosed Central Nervous System (CNS) metastases that have not yet been definitively treated with surgery and/or radiation.

3. Known severe hypersensitivity to carboplatin, paclitaxel or any of the excipients of these products.Known severe hypersensitivity to pre-medications required for treatment with carboplatin / paclitaxel doublet chemotherapy.

4. Prior treatment with paclitaxel.

5. Current treatment with target drug and biological therapy.

6. Pregnant or lactating woman.

7. Prior chemotherapy, biological (including targeted therapies such as Epidermal Growth Factor Receptor(EGFR) and Vascular Epidermal Growth Factor (VEGF) inhibitors) or immunological therapy were received even if treatment was not paclitaxel and was completed in 4 weeks before day1 of study treatment.

8. Other co-existing malignancies or malignancies diagnosed within the last 5 years with the exception of basal cell carcinoma or cervical cancer in situ.

9. Life expectancy of less than 12 weeks.

10. Unable to tolerate carboplatin / paclitaxel doublet chemotherapy, as judged by the investigator.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Caicun Zhou

OTHER

Sponsor Role: lead

Responsible Party

Caicun Zhou

Tonji University Affiliated Shanghai Pulmonary Hospital

Responsibility Role: SPONSOR_INVESTIGATOR

Principal Investigators

Caicun Zhou, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Tongji University Affiliated Shanghai Pulmonary Hospital

Locations

Medical Department, Shanghai Pulmonary Hospital

Shanghai, Shanghai Municipality, China

Site Status: RECRUITING

Countries

China

Central Contacts

Jie Zhang, MD

Role: CONTACT

zhangjie2172@163.com

13501878890

Facility Contacts

Jie Zhang, MD

Role: primary

zhangjie2172@163.com

13501878890

References

Zhang J, Zhou F, Qi H, Ni H, Hu Q, Zhou C, Li Y, Baburina I, Courtney J, Salamone SJ. Randomized study of individualized pharmacokinetically-guided dosing of paclitaxel compared with body-surface area dosing in Chinese patients with advanced non-small cell lung cancer. Br J Clin Pharmacol. 2019 Oct;85(10):2292-2301. doi: 10.1111/bcp.13982. Epub 2019 Jun 14.

Reference Type: DERIVED

PMID: 31077432 (View on PubMed)

Other Identifiers

SPAP

Identifier Type: -

Identifier Source: org_study_id