| Primary | Change From Start of Run-in Period in Biomarker Expression Levels at Day 0 | Participants were analyzed for intratumoral expression levels of genes involved in the 5-fluorouracil (FU) pathway and lapatinib-targeted genes. Change in biomarker expression levels was calculated as the levels measured after the lapatinib Run-in Period (Baseline) of the study minus the levels measured at the start of monotherapy (Day -7). EGFR, epidermal growth factor receptor; HER, human epidermal growth factor receptor. Data are presented as ratios of the normalized gene expression of the target gene to that of beta actin. | Intent-to-Treat (ITT) Population: all participants who entered the study and received at least one dose of lapatinib. Only those participants contributing viable samples were analyzed. Different participants contributed samples for different biomarkers. | Posted | | Median | Full Range | ratio | | evaluated at baseline and after 7 days of study treatment | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib | Lapatinib 250 milligram (mg) tablets administered at a dose of 1250 mg once daily (OD) for 7 days |
| | | Title | Denominators | Categories |
|---|
| Thymidylate synthase (TS), n=34 | | | | Deoxypyridinoline (DPD), n=26 | | | | EGFR/HER1, n=32 | |
| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
|---|
| | Wilcoxon signed rank test | | 0.10 | | | | | | | 95 | | | | | | No | Superiority or Other | | | | | Wilcoxon signed rank test | | 0.097 | |
|
| Primary | Response Rate (Measured as the Percentage of Participants With Response [Complete Response or Partial Response]) | Response is defined as documented evidence of complete response (CR) or partial response (PR). The investigator evaluated response based on Response Evaluation Criteria in Solid Tumors (RECIST) criteria. Complete response is defined as the disappearance of all target lesions (TLs) and non-TLs and the appearance of no new lesions (NLs). Partial response for TLs is defined as >= a 30% decrease in the sum of the longest diameter (LD) of TLs, taking as a reference the Baseline sum LD. For non-TLs it is defined as the persistence of 1 or more non-TL and no new TLs or non-TLs. | | Posted | | Number | | percentage of participants | | From Baseline (Day 0) until disease progression or death due to any cause evaluated every 6 or 12 weeks (up to approximately 85 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Primary | Percentage of Participants (Par.) With 5-month Progression-free Survival (PFS) | 5-month (mo.) PFS was defined as the percentage of par. who were alive/progression free for 5 months from the time of initial treatment. PFS is defined as the time from the initial treatment until the first observation of disease progression (DP)/death due to any cause; the percentage of par. whose follow-up ended or was ongoing was reported. DP is defined as symptomatic progression or the appearance of >=1 NL and/or unequivocal progression of existing non-TLs, and a >=20% increase in the sum of the LD of TLs, taking as a reference the smallest sum LD recorded since treatment started. | ITT Population. PFS was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Number | | percentage of participants | | From initial treatment up to 24 weeks (next available assessment after the 5-month assessment for progressive disease) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | PFS | PFS is defined as the time from the initial treatment until the first observation of disease progression or death due to any cause. The date of documented disease progression was defined as the earliest date of radiographic disease assessment progression or symptomatic progression, whichever came first. For participants who did not die/progress, survival was censored at the time of the last assessment (or contact). | ITT Population. PFS was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Median | 95% Confidence Interval | weeks | | From Baseline (Day 0) until disease progression or death due to any cause (up to approximately 85 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Overall Survival (OS) | Overall survival is defined as the time from the initial treatment until death due to any cause. A death occurring during the study is defined as a death occurring during treatment or within 30 days of the last administration of study medication. | ITT Population. OS was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Median | 95% Confidence Interval | weeks | | From Baseline (Day 0) until death due to any cause evaluated at approximately 12 months (up to approximately 100 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Time to Progression (All Deaths Are Treated as Competing Risk) | Time to progression is defined as the time from the initial treatment (first dose) until the first documented radiological symptomatic sign of disease progression. Time to progression data are presented as cumulative incidence estimate, which is defined as the time from the initial treatment until crude hazard probability of the occurrence of a particular event is reached to a particular point. All factors that hinder the observation of the event are defined as competing risks. | ITT Population. Time to progression was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Median | Inter-Quartile Range | weeks | | From Baseline (Day 0) until disease progression or death due to any cause (up to approximately 85 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Time to Progression (All Deaths Due to Non-PD Are Treated as Competing Risk) | Time to progression is defined as the time from the initial treatment (first dose) until the first documented radiological symptomatic sign of disease progression. Time to progression data are presented as cumulative incidence estimate, which is defined as the time from the initial treatment until crude hazard probability of occurrence of a particular event is reached to a particular point. All factors that hinder the observation of the event are defined as competing risks. | ITT Population. Time to progression was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Median | Inter-Quartile Range | weeks | | From Baseline (Day 0) until disease progression or death due to any cause (up to approximately 85 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Time to Response | Time to response is defined as the time from the initial treatment until the first documented evidence of CR (disappearance of all TLs and non-TLs and the appearance of no new lesions) or PR (>= a 30% decrease in the sum of the longest diameter of TLs, taking as reference the Baseline sum longest diameter) (whichever status was recorded first). Time to response data are presented as cumulative incidence estimate, which is defined as the time from the initial treatment until crude hazard probability of the occurrence of a particular event is reached to a particular point. | ITT Population. Time to response was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Median | Inter-Quartile Range | weeks | | Baseline (Day 0) until first documented evidence of response (up to approximately 60 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Duration of Response | Duration of response is defined as the time from the first documented evidence of tumor response (CR or PR) until the first documented sign of disease progression or death due to any cause, whichever came first. | ITT Population. Duration of response was estimated for only the subset of participants who had response. Duration of response was censored for participants who did not have an event before data cut off. The last available assessment prior to the data cut off was used for censored participants. | Posted | | Median | 95% Confidence Interval | weeks | | From date of first documented evidence of response until the date of first documented sign of disease progression or death due to any cause (up to approximately 78 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants in the Indicated Categories for Best Overall Response (BOR) | Best overall response was evaluated by the investigator based on RECIST criteria: CR; PR; Stable Disease (SD), defined as no sufficient shrinkage to qualify for PR, no sufficient increase to qualify for progressive disease (PD), taking as reference the smallest sum LD since the treatment started; PD, defined as at least a 20% increase in the sum of the LD of target lesions, taking as a reference the smallest sum LD recorded since the treatment started or the appearance of >= 1 new lesions; Unknown, defined as participants who do not have CR, PR, SD, or PD. | | Posted | | Number | | participants | | From Baseline (Day 0) until disease progression or death due to any cause (up to approximately 85 weeks) | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as Any Grade Increase [AGI], Increase to Grade 3 [ItoG3], and Increase to Grade 4 [ItoG4]) in Toxicity Grades for Albumin at the Indicated Time Points | Toxicity was measured in grades (AE severity) per National Cancer Institute Common Toxicity Criteria for Adverse Event (NCI CTCAE) version (v) 3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For albumin (per blood samples): G 1 (\ | Safety Population: all participants who entered the study and received at least one dose of lapatinib. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
|
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Alkaline Phosphatase (ALP) at the Indicated Time Points | Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For ALP: G 1 (upper limit of normal [ULN] to 2.5x ULN), mild; G 2 (>2.5 to 5.0x ULN), moderate; G 3 (>5.0 to 20.0x ULN), severe; G 4 (>20.0x ULN), life threatening/disabling; G 5 (value not available), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Aspartate Aminotransferase (AST) at the Indicated Time Points | Blood samples were collected for the evaluation of AST. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For AST: G 1 (>ULN to 2.5x ULN), mild; G 2 (>2.5 to 5.0x ULN), moderate; G 3 (>5.0 to 20.0x ULN), severe; G 4 (>20.0x ULN), life threatening/disabling; G 5 (value not available), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4 ) in Toxicity Grades for Alanine Aminotransferase (ALT) at the Indicated Time Points | Blood samples were collected for the evaluation of ALT. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For ALT: G 1 (>ULN to 2.5x ULN), mild; G 2 (>2.5 to 5.0x ULN), moderate; G 3 (>5.0 to 20.0x ULN), severe; G 4 (>20.0x ULN), life threatening/disabling; G 5 (value not available), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Total Bilirubin at the Indicated Time Points | Blood samples were collected for the evaluation of total bilirubin. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For total bilirubin: G 1 (>ULN to 1.5x ULN), mild; G 2 (>1.5 to 3.0x ULN), moderate; G 3 (>3.0 to 10.0x ULN), severe; G 4 (>10.0x ULN), life threatening/disabling; G 5 (value not available), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Calcium at the Indicated Time Points | Blood samples were collected for calcium evaluation. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For calcium (low and high, respectively): G 1 (<LLN to 8.0 mg/dL; >ULN to 11.5x ULN), mild; G 2 (<8.0 to 7.0 mg/dL; >11.5 to 12.5 ULN), moderate; G 3 (<7.0 to 6.0 mg/dL; >12.5 to 13.5 mg/dL), severe; G 4 (<6 mg/dL; >13.5 mg/dL), life threatening/disabling; G 5 (death), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Creatinine at the Indicated Time Points | Blood samples were collected for the evaluation of creatinine. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For creatinine: G 1 (>ULN to 1.5x ULN), mild; G 2 (>1.5 to 3.0x ULN), moderate; G 3 (>3.0 to 6.0x ULN), severe; G 4 (>6.0x ULN), life threatening/disabling; G 5 (death), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Glucose at the Indicated Time Points | Blood samples were collected for the evaluation of glucose. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For glucose (high and low, respectively): G 1 (>ULN to 160 mg/dL; <LLN to 55 mg/dL), mild; G 2 (>160 to 250 mg/dL; <55 to 40 mg/dL), moderate; G 3 (>250 to 500 mg/dL; <40 to 30 mg/dL), severe; G 4 (>500 mg/dL; <30 mg/dL), life threatening/disabling; G 5 (death), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Potassium at the Indicated Time Points | Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For potassium (high and low [per blood samples], respectively): G 1 (>ULN to 5.5 millimoles per liter [mmol/L]; <LLN to 3.0 mmol/L), mild; G 2 (>5.5 to 6.0 mmol/L; value not available), moderate; G 3 (>6.0 to 7.0 mmol/L; <3.0 to 2.5 mmol/L), severe; G 4 (>7.0 mmol/L; <2.5 mmol/L), life threatening/disabling; G 5 (death), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Magnesium at the Indicated Time Points | Blood samples were collected for magnesium evaluation. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For magnesium (high and low, respectively): G 1 (>ULN to 3.0 mg/dL; <LLN to 1.2 mg/dL), mild; G 2 (value not available; <1.2 to 0.9 mg/dL), moderate; G 3 (>3.0 to 8.0 mg/dL; <0.9 to 0.7 mg/dL), severe; G 4 (>8.0 mg/dL; <0.7 mg/dL), life threatening/disabling; G 5 (death), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
|---|
| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
| |
| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Sodium at the Indicated Time Points | Blood samples were collected for sodium evaluation. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of each AE severity. For sodium (high and low, respectively): G 1 (>ULN to 150 mmol/L; <LLN to 130 mmol/L), mild; G 2 (>150 to 155 mmol/L; value not available), moderate; G 3 (>155 to 160 mmol/L; <130 to 120 mmol/L), severe; G 4 (>160 mmol/L; <120 mmol/L), life threatening/disabling; G 5 (death), death related to AE. Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
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| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Hemoglobin at the Indicated Time Points | Blood samples were collected for the evaluation of hemoglobin. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For hemoglobin: G 1 (\ | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
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| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Lymphocytes at the Indicated Time Points | Blood samples were collected for the evaluation of lymphocytes. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For lymphocytes: G 1, mild; G 2, moderate; G 3, severe; G 4, life threatening/disabling; G 5, death related to AE; ranges were provided by local laboratories. Change from Baseline was measured as any grade increase (AGI), increase to G 3 (ItoG3), and increase to G 4 (ItoG4). Worst-case on-therapy reflects the most severe change at any time point measured post treatment. | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
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| OG000 | Overall Study Arm | |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Total Neutrophils at the Indicated Time Points | Blood samples were collected for the evaluation of total neutrophils. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For neutrophils: G 1 (\ | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
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| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for Platelet Count at the Indicated Time Points | Blood samples were collected for the evaluation of platelet count. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For platelet count: G 1 (\ | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
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| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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| Secondary | Number of Participants With Change From Baseline (Measured as AGI, ItoG3, and ItoG4) in Toxicity Grades for White Blood Cell (WBC) Count at the Indicated Time Points | Blood samples were collected for the evaluation of WBC count. Toxicity was measured in grades (AE severity) per NCI CTCAE, v3.0, displaying Grades (G) 1-5 with unique clinical descriptions of the severity of each AE. For WBCs: G 1 (\ | Safety Population. Only those participants with data available at the specified time points were evaluated. | Posted | | Number | | participants | | Baseline (Day 0); Weeks 1, 2, 3, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, and 84; withdrawal (WD)/study conclusion (up to approximately 87 weeks); and worst-case on-therapy | | | | ID | Title | Description |
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| OG000 | Lapatinib + Capecitabine | Lapatinib tablets were administered orally at a dose of 1250 mg OD and capecitabine tablets were administered orally at a dose of 1000 milligrams per meters squared (mg/m^2) twice daily (BID) for the first 14 days of each subsequent 21-day cycle. The capecitabine dose schedule was an intermittent regimen consisting of 2 weeks of treatment followed by 1 week of rest (drug-free period). Capecitabine and lapatinib were taken at two different times of the day. |
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