Trial · NCT04258943
Registered outcomes49
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 20 of 49
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | 1. Incidence (and severity) of Dose-Limiting Toxicities (DLTs) assessed during the first 28 days of treatment. | First 28 days of treatment (first cycle) | Data from Phase 1; Dose-limiting toxicities determined as adverse events occurring in the first cycle (28 days) of treatment, which are attributable to bosutinib. Assessment will be done according the following DLT definition: * Non-hematologic AEs: grade ≥3 toxicities, except those that have not been optimally treated; any grade ≥2 toxicity requiring discontinuation/interruption for ≥7 days during the first 28 days of treatment; clinically significant laboratory abnormalities grade ≥3 or lasting ≥7 days despite optimal treatment * Hematologic AEs: grade 4 neutropenia or thrombocytopenia lasting ≥7 days (not explained by persistent leukemia). |
| Primary | PK parameters of bosutinib: Maximum observed plasma concentration (Cmax) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose and before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days); unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 1; Maximum plasma concentration of bosutinib calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time postdose and actual dose will be used for all calculations. |
| Primary | PK parameters of bosutinib:Time to Cmax (Tmax) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 1; Time to maximum plasma concentration of bosutinib calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post dose and actual dose will be used for all calculations. |
| Primary | PK parameters of bosutinib: Area under the plasma concentration versus time curve from time zero to the dosing interval (AUCτ) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 1; Area under the plasma concentration versus time curve from time zero to the dosing interval calculated from the plasma concentration-time data by linear trapezoidal rule during the ascending phase and log trapezoidal rule during the descending phase. |
| Primary | PK parameters of bosutinib: Pre-dose concentration (Ctrough) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 1; Pre-dose concentration of bosutinib calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post dose and actual dose will be used for all calculations. |
| Primary | PK parameters of bosutinib: Apparent clearance (CL/F). | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 1; Apparent clearance of the drug from plasma after oral administration, calculated as Dose/AUCt. |
| Primary | AEs, as characterized by type, frequency, severity (as graded using CTCAE version, v4.03), timing, seriousness, and relation to study therapy (pooled across ND and R/I CML patients and by line of therapy). | AE's will be collected from signing informed consent continuously during the study until 28 days after last dose (on average, 2 years). | Data from Phase 2; AEs will be graded by the investigator according to the Common Terminology Criteria for Adverse Events (CTCAE) version 4.03 and coded using the Medical Dictionary for Regulatory Activities (MedDRA). Treatment emergent AEs (TEAEs) are defined as those with initial onset or increasing in severity after the first dose of study medication. Endpoints include maximum toxicity, time to first event (time from first dose to date of first event including only non-partial dates), duration of any stage/grade event (time from start date to stop date including only non-partial dates). |
| Primary | PK parameters of bosutinib: Maximum observed plasma concentration (Cmax) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose and before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 & and before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 2; subset of newly diagnosed patients. Maximum plasma concentration of bosutinib calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post-dose and actual dose will be used for all calculations. |
| Primary | PK parameters of bosutinib:Time to Cmax (Tmax) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 2; subset of newly diagnosed patients. Time to maximum plasma concentration of bosutinib calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post-dose and actual dose will be used for all calculations.\] |
| Primary | PK parameters of bosutinib: Area under the plasma concentration versus time curve from time zero to the dosing interval (AUCτ) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 2; subset of newly diagnosed patients. Area under the plasma concentration versus time curve from time zero to the dosing interval calculated from the plasma concentration-time data by linear trapezoidal rule during the ascending phase and log trapezoidal rule during the descending phase. |
| Primary | PK parameters of bosutinib: Pre-dose concentration (Ctrough) | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 2; subset of newly diagnosed patients. Pre-dose concentration of bosutinib calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post-dose and actual dose will be used for all calculations. |
| Primary | PK parameters of bosutinib: Apparent clearance (CL/F). | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing (each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase 2; subset of newly diagnosed patients. Apparent clearance of the drug from plasma after oral administration, calculated as Dose/AUCt. |
| Primary | Population PK parameters of bosutinib including volume of distribution based on combined PK data from Phase 1 and Phase 2 | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose & before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing(each cycle is 28 days); for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase1 and Phase 2. Population PK parameters of bosutinib including volume of distribution based on combined PK data from Phase 1 and Data from Phase1 and Phase 2. Volume of distribution are calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post-dose and actual dose will be used for all calculations. |
| Primary | Population PK parameters of bosutinib including clearance based on combined PK data from Phase 1 and Phase 2 | Cycle 1 Day 14: pre-dose & 1, 3, 6, 8, & 24 hours post-dose and before day 15 dosing; Cycles 2, 3 & 4, Day 1: 24 hours post Day 14 dose & before Day 15 dosing(each cycle is 28 days);for unexpected and/or serious bosutinib-related AEs: when AE is detected | Data from Phase1 and Phase 2. Clearance is calculated from the plasma concentration-time data using noncompartmental analysis (NCA). The calculated elapsed time post-dose and actual dose will be used for all calculations |
| Secondary | AEs, as characterized by type, frequency, severity (as graded using CTCAE version, v4.03), timing, seriousness, and relation to study therapy; | From signing informed consent, continuously during the study until 28 days after last dose (on average 2 years). | Data from Phase 1. AEs will be graded by the investigator according to the Common Terminology Criteria for Adverse Events (CTCAE) version 4.03 and coded using the Medical Dictionary for Regulatory Activities (MedDRA). Treatment emergent AEs (TEAEs) are defined as those with initial onset or increasing in severity after the first dose of study medication. Endpoints include maximum toxicity, time to first event (time from first dose to date of first event including only non-partial dates), duration of any stage/grade event (time from start date to stop date including only non-partial dates).\] |
| Secondary | Occurrence of laboratory abnormalities of hematology, blood chemistry, liver functions, coagulation, HbsAg, urinalysis and pregnancy tests values, as characterized by type, frequency, severity and timing summarized in an overview table | Screening; cycle 1 days 1, 8, 14, 22; cycles 2 to 7: at start of every cycle; cycle 8 and higher: every 3 cycles; End of treatment: within 28 days after last dose (each cycle is 28 days) | Data from Phase 1. Test abnormalities in hematology, blood chemistry, liver functions, coagulation, HbsAg, urinalysis and pregnancy test will be recorded. Severity of laboratory test abnormalities will be graded using NCI CTCAE version, v4.03. For those laboratory abnormalities without CTCAE grade definitions, results will be categorized as normal, abnormal or not done. Coagulation and HBsAG only tested at screening. Urinalysis and pregnancy test and contraception check not tested at days 8, 14, 15 and 22 of cycle 1. Urinalysis not performed at beginning of cycles 2, 3, 5 and 6 |
| Secondary | ECG abnormalities: QT interval | For ECG: Screening; Cycle 1, day 14; Cycles 2, 3 and 4, day 1; end of treatment: within 28 days after last dose (each cycle is 28 days) | Data from Phase 1. ECG measurements (an average of the triplicate measurements) will be used for the statistical analysis and all data presentations. Any data obtained from ECGs repeated for safety reasons after the nominal time points will not be averaged along with the preceding triplicates. Interval measurements from repeated ECGs will be included in the outlier analysis (categorical analysis) as individual values obtained at unscheduled time points. Kamofsky or Lansky performance score is collected to evaluate performance status. |
| Secondary | ECG abnormalities: RR interval | For ECG: Screening; Cycle 1, day 14; Cycles 2, 3 and 4, day 1; end of treatment: within 28 days after last dose (each cycle is 28 days) | Data from Phase 1. ECG measurements (an average of the triplicate measurements) will be used for the statistical analysis and all data presentations. Any data obtained from ECGs repeated for safety reasons after the nominal time points will not be averaged along with the preceding triplicates. Interval measurements from repeated ECGs will be included in the outlier analysis (categorical analysis) as individual values obtained at unscheduled time points. |
| Secondary | ECG abnormalities: PR interval | For ECG: Screening; Cycle 1, day 14; Cycles 2, 3 and 4, day 1; end of treatment: within 28 days after last dose (each cycle is 28 days) | Data from Phase 1. ECG measurements (an average of the triplicate measurements) will be used for the statistical analysis and all data presentations. Any data obtained from ECGs repeated for safety reasons after the nominal time points will not be averaged along with the preceding triplicates. Interval measurements from repeated ECGs will be included in the outlier analysis (categorical analysis) as individual values obtained at unscheduled time points. |
| Secondary | ECG abnormalities: QRS duration | For ECG: Screening; Cycle 1, day 14; Cycles 2, 3 and 4, day 1; end of treatment: within 28 days after last dose (each cycle is 28 days) | Data from Phase 1. ECG measurements (an average of the triplicate measurements) will be used for the statistical analysis and all data presentations. Any data obtained from ECGs repeated for safety reasons after the nominal time points will not be averaged along with the preceding triplicates. Interval measurements from repeated ECGs will be included in the outlier analysis (categorical analysis) as individual values obtained at unscheduled time points. |
Source ClinicalTrials.govtrials-2026-11-12-0.5.0
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
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