Breast Cancer
Conditions
Brief summary
This multicenter observational study will evaluate the efficacy and safety of Xeloda (capecitabine) in combination with docetaxel in first-line therapy in participants with HER2-negative metastatic breast cancer. Participants will be followed for approximately 6 months of treatment.
Interventions
Participants received capecitabine according to individualized physician-prescribed regimen.
Participants received docetaxel according to individualized physician-prescribed regimens.
Sponsors
Study design
Eligibility
Inclusion criteria
* Adult participants, \>/= 18 years of age * HER2-negative metastatic breast cancer * Participants initiated on first-line therapy with Xeloda and docetaxel in accordance with the Summary of Product Characteristics; participants who started treatment with Xeloda and docetaxel no more than 3 months before enrollment in this study are also eligible
Exclusion criteria
* Contraindications to Xeloda treatment according to the Summary of Product Characteristics
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Progression-free Survival (PFS) | approximately 2 years | The time from enrollment until disease progression, assessed as the time to tumor progression, as evaluated by regular examinations per routine clinical practice, or death from any cause. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Overall Response Rate | approximately 2 years | The percentage of participants with complete or partial remission, based on evaluation of tumor responses assessed at regular examinations per routine clinical practice. |
| Clinical Benefit Rate | approximately 2 years | The percentage of participants with an overall response (complete or partial remission) or with stable disease. |
| Time to Treatment Failure | approximately 2 years | The time from enrollment to discontinuation of any drug of the treatment combination. |
| Percentage of Capecitabine Dose Modifications | approximately 2 years | — |
| Number of Participants With Adverse Events | approximately 2 years | — |
| Duration of Treatment With Xeloda | approximately 2 years | — |
Countries
Hungary
Participant flow
Pre-assignment details
46 participants were enrolled in the study and included in safety assessments. 45 participants were included in other assessments.
Participants by arm
| Arm | Count |
|---|---|
| Participants Receiving Capecitabine/Docetaxel Participants received capecitabine and docetaxel according to individualized physician-prescribed regimens. | 45 |
| Total | 45 |
Baseline characteristics
| Characteristic | Participants Receiving Capecitabine/Docetaxel |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 15 Participants |
| Age, Categorical Between 18 and 65 years | 30 Participants |
| Age, Continuous | 58.58 years STANDARD_DEVIATION 11.359 |
| Region of Enrollment Hungary | 45 participants |
| Sex: Female, Male Female | 45 Participants |
| Sex: Female, Male Male | 0 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | — / — |
| other Total, other adverse events | 21 / 46 |
| serious Total, serious adverse events | 8 / 46 |
Outcome results
Progression-free Survival (PFS)
The time from enrollment until disease progression, assessed as the time to tumor progression, as evaluated by regular examinations per routine clinical practice, or death from any cause.
Time frame: approximately 2 years
| Arm | Measure | Value (MEDIAN) | Dispersion |
|---|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Progression-free Survival (PFS) | 9.89 months | Standard Deviation 2.97 |
Clinical Benefit Rate
The percentage of participants with an overall response (complete or partial remission) or with stable disease.
Time frame: approximately 2 years
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Clinical Benefit Rate | 73.3 percentage of participants |
Duration of Treatment With Xeloda
Time frame: approximately 2 years
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Duration of Treatment With Xeloda | 6.24 treatment cycle | Standard Deviation 4.8 |
Number of Participants With Adverse Events
Time frame: approximately 2 years
Population: 46 participants enrolled in the study were evaluable with regards to tolerability; however, 1 participant did not meet the eligibility criteria, was excluded from the efficacy analyses, but was included in the safety analyses.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Number of Participants With Adverse Events | 33 participants |
Overall Response Rate
The percentage of participants with complete or partial remission, based on evaluation of tumor responses assessed at regular examinations per routine clinical practice.
Time frame: approximately 2 years
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Overall Response Rate | 28.9 percentage of participants |
Percentage of Capecitabine Dose Modifications
Time frame: approximately 2 years
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Percentage of Capecitabine Dose Modifications | 44.4 percentage of doses |
Time to Treatment Failure
The time from enrollment to discontinuation of any drug of the treatment combination.
Time frame: approximately 2 years
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Participants Receiving Capecitabine/Docetaxel | Time to Treatment Failure | 4.64 months | Standard Deviation 5.14 |