Trial Outcomes & Findings for A Study of Herceptin (Trastuzumab) in Women With Metastatic Breast Cancer (NCT NCT00475670)
NCT ID: NCT00475670
Last Updated: 2014-09-15
Results Overview
CR was defined for target lesions (TLs) as the disappearance of all lesions, and for nontarget lesions (NTLs) as the disappearance of all nontarget nonmeasurable lesions. PR was defined for TLs as at least a 30 percent (%) decrease from baseline (BL) in the sum of longest diameter (SLD) of TLs. 95% confidence interval for one-sample binomial using Pearson-Clopper method.
COMPLETED
PHASE2
44 participants
Baseline (BL); Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruited
2014-09-15
Participant Flow
Participant milestones
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 milligrams per kilogram (mg/kg), intravenously (IV), on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/square meter (m\^2), IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Overall Study
STARTED
|
3
|
41
|
|
Overall Study
COMPLETED
|
0
|
0
|
|
Overall Study
NOT COMPLETED
|
3
|
41
|
Reasons for withdrawal
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 milligrams per kilogram (mg/kg), intravenously (IV), on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/square meter (m\^2), IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Overall Study
Death
|
0
|
1
|
|
Overall Study
Lack of Efficacy
|
3
|
34
|
|
Overall Study
Refused treatment
|
0
|
2
|
|
Overall Study
Failure to Return
|
0
|
1
|
|
Overall Study
Other
|
0
|
3
|
Baseline Characteristics
A Study of Herceptin (Trastuzumab) in Women With Metastatic Breast Cancer
Baseline characteristics by cohort
| Measure |
Trastuzumab Monotherapy
n=3 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
Total
n=44 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
40 years
n=5 Participants
|
54 years
n=7 Participants
|
54 years
n=5 Participants
|
|
Sex: Female, Male
Female
|
3 Participants
n=5 Participants
|
41 Participants
n=7 Participants
|
44 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Baseline (BL); Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
CR was defined for target lesions (TLs) as the disappearance of all lesions, and for nontarget lesions (NTLs) as the disappearance of all nontarget nonmeasurable lesions. PR was defined for TLs as at least a 30 percent (%) decrease from baseline (BL) in the sum of longest diameter (SLD) of TLs. 95% confidence interval for one-sample binomial using Pearson-Clopper method.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Percentage of Participants Achieving Complete Response (CR) or Partial Response (PR) According to the Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.0 Guidelines
|
—
|
61.0 percentage of participants
Interval 48.7 to 80.4
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS. Duration of response was assessed in participants with a best overall response of CR or PR. Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
Duration of response was defined as the time from first confirmed CR or PR until death or progressive disease (PD). For TLs, PD was defined as at least a 20% increase in the SLD of the TL, taking as reference the smallest SLD recorded since the beginning of treatment or the appearance of one or more new lesions. For NTLs, PD was defined as the appearance of one or more new lesions or unequivocal progression of existing non target non-measurable lesions. Participants were censored at the date of the last tumor assessment.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=25 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Duration of Response - Percentage of Participants With Progressive Disease or Death
|
—
|
88.0 percentage of participants
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS. Duration of response was assessed in participants with a best overall response of CR or PR. Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
The time, in months, from when the response (CR or PR) was first noted until the date of documented PD, death, or withdrawal, whichever occurred first. Participants were censored at the date of the last tumor assessment.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=25 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Duration of Response
|
—
|
8.0 months
Interval 5.0 to 15.0
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
PFS was defined as the time from day of first study drug infusion until death or PD. Participants were censored at the date of the last tumor assessment.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Progression-free Survival (PFS) - Percentage of Participants With Progressive Disease
|
—
|
87.8 percentage of participants
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
The time, in months, from BL to PFS event.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Progression-Free Survival
|
—
|
8.0 months
Interval 6.0 to 11.0
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
Treatment failure was defined as the time from first study drug infusion to failure. Failure was defined as any of the following: PD, death, withdrawal due to adverse event (AE) or lab abnormality, or refusal of treatment. Participants were censored at the last date recorded in the case report form (CRF) or the date of withdrawal.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Percentage of Participants With Treatment Failure
|
—
|
95.1 percentage of participants
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
The time, in months, from BL to treatment failure.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Time to Treatment Failure
|
—
|
8.0 months
Interval 6.0 to 11.0
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 7, 13, 19, 25, 37, and 52, at the last administration of study treatment, every 24 weeks thereafter until disease progression for up to 6 months after the last participant was recruitedPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
Clinical benefit was defined as stable disease (SD) for 6 months or longer, or a confirmed overall response of CR or PR. For TLs, SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest SLD since the beginning of treatment. For NTLs, SD was synonymous with incomplete response and defined as the persistence of one or more NTLs and/or maintenance of tumor marker level above the normal limits.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Percentage of Participants With Clinical Benefit According to RECIST Guidelines
|
—
|
70.7 percentage of participants
Interval 54.5 to 83.9
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 1, 4, 7, 10, 13, 16, 19, 25, 37, and 5 at the last administration of study treatment, every 24 weeks thereafter until disease progression or death, yearly thereafter up to 2 years after cessation of recruitmentPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
OS was defined as the time from the date of enrollment to the date of death due to any cause. Participants were censored at the last date recorded in the CRF.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Overall Survival - Percentage of Participants Who Died
|
—
|
63.4 percentage of participants
|
SECONDARY outcome
Timeframe: BL, Day 1 of Weeks 1, 4, 7, 10, 13, 16, 19, 25, 37, and 52 at the last administration of study treatment, every 24 weeks thereafter until disease progression or death, yearly thereafter up to 2 years after cessation of recruitmentPopulation: FAS; Cohort A (trastuzumab monotherapy) was closed prematurely due to enrollment difficulties. Therefore, Cohort A included only 3 participants and none of the data from these 3 participants were analyzed for any of the specified endpoints.
The time, in months, from BL to death due to any cause.
Outcome measures
| Measure |
Trastuzumab Monotherapy
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 Participants
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Overall Survival
|
—
|
25.0 months
Interval 16.0 to 33.0
|
Adverse Events
Trastuzumab Monotherapy
Trastuzumab, Taxane
Serious adverse events
| Measure |
Trastuzumab Monotherapy
n=3 participants at risk
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 participants at risk
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Infections and infestations
Bacterial Infection
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Infections and infestations
Bronchitis
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Infections and infestations
Sepsis
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Blood and lymphatic system disorders
Febrile Neutropenia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Blood and lymphatic system disorders
Neutropenia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
General disorders
Sudden Death
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Vascular disorders
Lymphoedema
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
2.4%
1/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
Other adverse events
| Measure |
Trastuzumab Monotherapy
n=3 participants at risk
Participants received either an initial loading dose of trastuzumab 4 mg/kg, IV, on Day 1, followed by 2 mg/kg, IV, once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV once every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death.
|
Trastuzumab, Taxane
n=41 participants at risk
Participants received either an initial loading dose of trastuzumab 4 mg/kg IV on Day 1, followed by 2 mg/kg IV once per week, or an initial loading dose of 8 mg/kg IV on Day 1, followed by 6 mg/kg IV every 3 weeks, until disease progression, unacceptable toxicity, withdrawal or death. Participants also received one of the following taxanes (at the investigator's discretion) for at least 18 weeks: docetaxel 100 mg/m\^2, IV, once every 3 weeks, OR, paclitaxel 75 mg/m\^2, IV, once per week, OR, paclitaxel 175 mg/m\^2, IV, once every 3 weeks.
|
|---|---|---|
|
Blood and lymphatic system disorders
Neutropenia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
12.2%
5/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Eye disorders
Lacrimation increased
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Gastrointestinal disorders
Abdominal pain
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Gastrointestinal disorders
Diarrhoea
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
31.7%
13/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Gastrointestinal disorders
Dyspepsia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
7.3%
3/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Gastrointestinal disorders
Nausea
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
14.6%
6/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Gastrointestinal disorders
Stomatitis
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Gastrointestinal disorders
Vomiting
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
12.2%
5/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
General disorders
Asthenia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
14.6%
6/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
General disorders
Fatigue
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
24.4%
10/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
General disorders
Oedema peripheral
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
17.1%
7/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
General disorders
Pyrexia
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
14.6%
6/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Infections and infestations
Bronchitis
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Infections and infestations
Nasopharyngitis
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
7.3%
3/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Musculoskeletal and connective tissue disorders
Arthralgia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Musculoskeletal and connective tissue disorders
Back pain
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
7.3%
3/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Musculoskeletal and connective tissue disorders
Myalgia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
14.6%
6/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Nervous system disorders
Headache
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
7.3%
3/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Nervous system disorders
Neuropathy peripheral
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
7.3%
3/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Nervous system disorders
Paraesthesia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Nervous system disorders
Peripheral sensory neuropathy
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
12.2%
5/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Respiratory, thoracic and mediastinal disorders
Dyspnoea
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
9.8%
4/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Skin and subcutaneous tissue disorders
Alopecia
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
31.7%
13/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Skin and subcutaneous tissue disorders
Dermatitis allergic
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
7.3%
3/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Skin and subcutaneous tissue disorders
Nail disorder
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
17.1%
7/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Skin and subcutaneous tissue disorders
Rash
|
0.00%
0/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
14.6%
6/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Infections and infestations
Urinary tract infection
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
0.00%
0/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
|
Respiratory, thoracic and mediastinal disorders
Cough
|
33.3%
1/3 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
0.00%
0/41 • Adverse events and serious adverse events were recorded from study start to 28 days after the last dose of study drug. Serious adverse events that were related to study medication or were cardiac are reported until 2 years after enrollment.
The safety analysis population included all participants who received at least 1 dose of either trastuzumab or taxane.
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.
- Publication restrictions are in place
Restriction type: OTHER