Metastatic Breast CancerPhase 1NCT00322374
Phase I Combination w/ Epirubicin
A Phase 1 study testing Ixabepilone and Epirubicin in people with Metastatic Breast Cancer, run by R-Pharm at 2 sites in 2 countries.
Trial summary
Tumor response information was obtained for all participants who received at least 2 cycles of study drug, underwent requisite baseline and on-treatment disease assessments and had at least one post-treatment assessment. Read more about this study
- Who is it for?
- Ages 18 years and older, women only
- Conditions the study is for
- Metastatic Breast Cancer
- What is being tested?
- Ixabepilone and Epirubicin
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 42 participants
- Where
- 2 sitesin 2 countries
- Study dates
- Aug 2006to Feb 2009
- Phase
- Phase 1
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- Women only
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Women ≥18 years
- Histologically or cytologically confirmed diagnosis of metastatic breast cancer
- Measurable or nonmeasurable disease defined by Response Evaluation Criteria In Solid Tumors (RECIST)
Who cannot join
- Number of prior chemotherapy lines of treatment in the metastatic setting ≥2
Trial locations and contacts
2 sites in 2 countries.
2 sites in 2 countries
About this study
Official title: A Phase I Study of Ixabepilone in Combination With Epirubicin in Patients With Metastatic Breast Cancer
Tumor response information was obtained for all participants who received at least 2 cycles of study drug, underwent requisite baseline and on-treatment disease assessments and had at least one post-treatment assessment. Tumor response assessment in evaluable participants was done according to the Response Evaluation Criteria in Solid Tumors (RECIST) criteria.
- Conditions
- Metastatic Breast Cancer
- Being tested
- Ixabepilone, Epirubicin
- Medical subject headings
- Breast Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
IxabepiloneDrug
Also called IXEMPRA®, BMS-247550, Epothilone
Infusion, intravenous (IV), Cycle = 21 days. Dose escalation study.
EpirubicinDrug
Infusion, intravenous (IV): 75 mg/m^2. Cycle = 21 days, up to 10 cycles or cumulative dose of 800 mg/m².
| Study group | Role | What they receive |
|---|---|---|
| 25 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin | Experimental | Participants received 25 mg/m^2 Ixabepilone as a 3-hour IV infusion following a 3- to 5-minute IV infusion of 75 mg/m^2 epirubicin every 21 days. Receives: Drug: Ixabepilone; Drug: Epirubicin |
| 30 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin | Experimental | Participants received 30 mg/m^2 Ixabepilone as a 3-hour IV infusion following a 3- to 5-minute IV infusion of 75 mg/m^2 epirubicin every 21 days. Receives: Drug: Ixabepilone; Drug: Epirubicin |
| 35 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin | Experimental | Participants received 35 mg/m^2 Ixabepilone as a 3-hour IV infusion following a 3- to 5-minute IV infusion of 75 mg/m^2 epirubicin every 21 days. Receives: Drug: Ixabepilone; Drug: Epirubicin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of Participants With a Dose Limiting Toxicity (DLT)
DLT: any of the following considered related to ixabepilone, epirubicin or combination occurring in Cycle 1: Absolute neutrophil count <500 cells/mm^3 for ≥7 consecutive days or febrile neutropenia of any duration;Grade(Gr)4 thrombocytopenia <25,000 cells/mm^3 or Gr3 w/bleeding requiring platelet transfusion;Any other drug-related Gr3/4 non-hematologic toxicity except Gr3 injection site reaction, fatigue, transient arthralgia/myalgia;Delayed recovery to Gr≤1 or baseline (except for alopecia) from toxicity related to treatment w/ ixabepilone + epirubicin delaying initiation of next cycle ≥3 wks
Measured: From Baseline to the end of Cycle 1 (Day 21)
Ixabepilone Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (R2PD)
The MTD was the highest dose in which 0/6 or 1/6 participants experienced DLT with at least 2 out of no more than 6 participants experiencing DLT at the next higher dose level. The RP2D was based on the MTD and the assessment of any relevant chronic toxicity. To obtain further confidence in the RP2D, a total maximum of 30 evaluable participants were enrolled at the MTD.
Measured: Day 21 of Cycle 1
Secondary outcomes (14)
Number of Participants With Death, Adverse Events (AEs), Serious Adverse Events (SAEs), Grade 3/4 AEs, or AEs Leading to Discontinuation
AEs and SAEs considered possibly, probably, or certainly related to study treatment, graded according to Common Terminology Criteria for Adverse Events (CTCAE) Version 3.0 (Grade 1=Mild, Grade 2=Moderate, Grade 3=Severe, Grade 4=Life-threatening or disabling, Grade 5=Death).SAE= any untoward medical occurrence that at any dose results in death, is life-threatening, requires inpatient hospitalization/prolongation of existing hospitalization, results in persistent/significant disability/incapacity, is a congenital anomaly/birth defect, or is an important medical event
Measured: Evaluated continuously on study from Baseline to ≤30 days after the last dose of study drug.
Maximum Plasma Concentration (Cmax) of Single-dose Ixabepilone
Pharmacokinetics (PK) is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. Cmax=maximum observed plasma concentration of single-dose ixabepilone administered with IV dose of epirubicin 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Area Under the Curve, Extrapolated to Infinity (AUC[INF]) of Single-dose Ixabepilone
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. AUC(INF)=area under the plasma concentration-time curve from time zero extrapolated to infinite time of single-dose ixabepilone administered with IV dose of epirubicin 75 mg/m^2.
Measured: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Terminal Half-life (T-Half) of Single-dose Ixabepilone
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. T-Half=terminal-phase elimination half-life in plasma of single-dose ixabepilone administered with IV dose of epirubicin 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Clearance (CLT) of Single-dose Ixabepilone
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. CLT= Total body clearance from plasma of single-dose ixabepilone administered with IV dose of epirubicin 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Volume of Distribution at Steady State (Vss) of Single-dose Ixabepilone
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. Vss= Volume of distribution at steady-state of single-dose ixabepilone administered with IV dose of epirubicin 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Epirubicin Cmax
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. Cmax=maximum observed plasma concentration of epirubicin administered IV 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin AUC(INF)
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. AUC(INF)=the area under the plasma concentration-time curve from time zero extrapolated to infinity of epirubicin administered IV 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin T-Half
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. T-Half=terminal-phase elimination half-life in plasma of epirubicin administered IV dose 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin CLT
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. CLT= Total body clearance from plasma of epirubicin administered IV 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin Vss
PK is a branch of pharmacology concerned with the rate at which drugs are absorbed, distributed, metabolized, and eliminated by the body. Vss= Volume of distribution at steady-state of epirubicin administered IV 75 mg/m^2, derived from plasma concentration versus time data.
Measured: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Number Of Participants With A Best Overall Tumor Response of Complete Response, Partial Response, Stable Disease, And Progressive Disease
Information on all tumor lesions was obtained at baseline by radiologic techniques, or if appropriate by physical examination (e.g. subcutaneous nodules). Measurable tumors were evaluated using Response Evaluation Criteria In Solid Tumors (RECIST) criteria, wherein complete response (CR) = disappearance of all target lesions; partial response (PR) = ≥30% decrease in the sum of the longest diameter of target lesions; progressive disease (PD)= ≥20% increase in the sum of the longest diameter of target lesions, and stable disease (SD) = small changes that do not meet above criteria.
Measured: From Baseline (up to 2 weeks prior to starting therapy) to the end Cycle 2
Duration of Tumor Response
Defined as the interval measured from the time that the measurement criteria are first met for CR or PR, whichever occurs first, until the date of documented progressive disease or death. CR= disappearance of all target lesions; PR= ≥30% decrease in the sum of the longest diameter of target lesions.
Measured: Time (in months) when criteria for CR or PR are met (which ever occurs first) up to date of progressive disease.
Number Of Participants With Tumor Response by Duration of Response Category
Duration of response was defined as the interval measured from the time that the measurement criteria are first met for CR or PR, whichever occurs first, until the date of documented progressive disease or death; PR= ≥30% decrease in the sum of the longest diameter of target lesions.
Measured: Time (in months) when criteria for CR or PR are met (which ever occurs first) up to date of progressive disease.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted5 May 2006 (estimated)
- Study startAug 2006
- Primary completionFeb 2009
- Study completionFeb 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Metastatic Breast CancerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 42 participants (actual)
Sponsor and investigators
- Lead sponsor
- R-Pharm
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Bristol-Myers Squibb, Study director, Bristol-Myers Squibb
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00322374
- Sponsor's protocol ID
- CA163-104
- Other IDs
- Eudract No: 2005-004864-22
- Status last verified
- Feb 2016
- First submitted
- 1 May 2006
- Last updated
- 10 Mar 2016
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 10 Mar 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase I Study of Ixabepilone in Combination With Epirubicin in Patients With Metastatic Breast Cancer
- ClinicalTrials.gov ID
- NCT00322374
- Acronym / sponsor ID
- CA163-104
- Conditions
- Metastatic Breast Cancer
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 42 participants (actual)
- Lead sponsor
- R-PharmIndustry (pharma, biotech, devices)
- Study start
- Aug 2006
- Primary completion
- Feb 2009 (actual)
- Study completion
- Feb 2009 (actual)
- First posted
- 5 May 2006 (estimated)
- Results
- Posted 10 Aug 2010
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Tumor response information was obtained for all participants who received at least 2 cycles of study drug, underwent requisite baseline and on-treatment disease assessments and had at least one post-treatment assessment. Tumor response assessment in evaluable participants was done according to the Response Evaluation Criteria in Solid Tumors (RECIST) criteria.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| 25 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin | Experimental | Drug: Ixabepilone, Drug: EpirubicinParticipants received 25 mg/m^2 Ixabepilone as a 3-hour IV infusion following a 3- to 5-minute IV infusion of 75 mg/m^2 epirubicin every 21 days. |
| 30 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin | Experimental | Drug: Ixabepilone, Drug: EpirubicinParticipants received 30 mg/m^2 Ixabepilone as a 3-hour IV infusion following a 3- to 5-minute IV infusion of 75 mg/m^2 epirubicin every 21 days. |
| 35 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin | Experimental | Drug: Ixabepilone, Drug: EpirubicinParticipants received 35 mg/m^2 Ixabepilone as a 3-hour IV infusion following a 3- to 5-minute IV infusion of 75 mg/m^2 epirubicin every 21 days. |
Who may qualify
- Ages
- 18 years and older
- Sex
- Female only
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- Women ≥18 years
- Histologically or cytologically confirmed diagnosis of metastatic breast cancer
- Measurable or nonmeasurable disease defined by Response Evaluation Criteria In Solid Tumors (RECIST)
Key exclusion criteria (1 listed)
- Number of prior chemotherapy lines of treatment in the metastatic setting ≥2
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| IxabepiloneAlso: IXEMPRA®, BMS-247550, EpothiloneInfusion, intravenous (IV), Cycle = 21 days. Dose escalation study. | Drug | 25 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin, 30 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin, 35 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin |
| EpirubicinInfusion, intravenous (IV): 75 mg/m^2. Cycle = 21 days, up to 10 cycles or cumulative dose of 800 mg/m². | Drug | 25 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin, 30 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin, 35 mg/m^2 Ixabepilone plus 75 mg/m^2 Epirubicin |
Primary outcome
Number of Participants With a Dose Limiting Toxicity (DLT)
Time frame: From Baseline to the end of Cycle 1 (Day 21)
DLT: any of the following considered related to ixabepilone, epirubicin or combination occurring in Cycle 1: Absolute neutrophil count <500 cells/mm^3 for ≥7 consecutive days or febrile neutropenia of any duration;Grade(Gr)4 thrombocytopenia <25,000 cells/mm^3 or Gr3 w/bleeding requiring platelet transfusion;Any other drug-related Gr3/4 non-hematologic toxicity except Gr3 injection site reaction, fatigue, transient arthralgia/myalgia;Delayed recovery to Gr≤1 or baseline (except for alopecia) from toxicity related to treatment w/ ixabepilone + epirubicin delaying initiation of next cycle ≥3 wks
Ixabepilone Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (R2PD)
Time frame: Day 21 of Cycle 1
The MTD was the highest dose in which 0/6 or 1/6 participants experienced DLT with at least 2 out of no more than 6 participants experiencing DLT at the next higher dose level. The RP2D was based on the MTD and the assessment of any relevant chronic toxicity. To obtain further confidence in the RP2D, a total maximum of 30 evaluable participants were enrolled at the MTD.
14 secondary outcomes
Number of Participants With Death, Adverse Events (AEs), Serious Adverse Events (SAEs), Grade 3/4 AEs, or AEs Leading to Discontinuation
Time frame: Evaluated continuously on study from Baseline to ≤30 days after the last dose of study drug.
Maximum Plasma Concentration (Cmax) of Single-dose Ixabepilone
Time frame: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Area Under the Curve, Extrapolated to Infinity (AUC[INF]) of Single-dose Ixabepilone
Time frame: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Terminal Half-life (T-Half) of Single-dose Ixabepilone
Time frame: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Clearance (CLT) of Single-dose Ixabepilone
Time frame: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Volume of Distribution at Steady State (Vss) of Single-dose Ixabepilone
Time frame: From the start of the ixabepilone infusion on Day 1 to 120 hours after the first infusion.
Epirubicin Cmax
Time frame: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin AUC(INF)
Time frame: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin T-Half
Time frame: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin CLT
Time frame: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Epirubicin Vss
Time frame: From the start of the ixabepilone infusion on Day 1 to 24 hours after the first infusion.
Number Of Participants With A Best Overall Tumor Response of Complete Response, Partial Response, Stable Disease, And Progressive Disease
Time frame: From Baseline (up to 2 weeks prior to starting therapy) to the end Cycle 2
Duration of Tumor Response
Time frame: Time (in months) when criteria for CR or PR are met (which ever occurs first) up to date of progressive disease.
Number Of Participants With Tumor Response by Duration of Response Category
Time frame: Time (in months) when criteria for CR or PR are met (which ever occurs first) up to date of progressive disease.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 10 Mar 2016.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Bristol-Myers Squibb study director
Bristol-Myers Squibb
2 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing Ixabepilone and Epirubicin in people with Metastatic Breast Cancer, run by R-Pharm at 2 sites in 2 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 10 Mar 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 2 sites in France, Italy. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 10 Aug 2010). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Number of Participants With a Dose Limiting Toxicity (DLT) (time frame: From Baseline to the end of Cycle 1 (Day 21)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Mar 2016.