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Trial · NCT00045032

Registered outcomes48

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPercentage of Participants With Disease-Free Survival (DFS) Events in Herceptin 1-Year Arm Compared to Observation: 1-Year Median Follow-UpFrom Baseline until time of event (median of 1 year)
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants with at least one DFS event was reported. The analysis of the Herceptin 1-Year Arm against the Observation Arm after 1-year median follow-up, as reported below, was performed by the Sponsor in 2006 following database cleaning. The analysis of the Herceptin 2-Year Arm against the Observation Arm was performed for an Independent Data Monitoring Committee (IDMC) in 2005 at a time the Sponsor was blinded. Therefore, these data are reported under a separate Outcome Measure.
PrimaryPercentage of Participants With DFS Events in Herceptin 2-Year Arm Compared to Observation: 1-Year Median Follow-UpFrom Baseline until time of event (median of 1 year)
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants with at least one DFS event was reported. The analysis of the Herceptin 2-Year Arm against the Observation Arm after 1-year median follow-up, as reported below, was performed for an IDMC in 2005 at a time the Sponsor was blinded. The analysis of the Herceptin 1-Year Arm against the Observation Arm was performed by the Sponsor in 2006 following database cleaning. Therefore, these data are reported under a separate Outcome Measure.
PrimaryDFS Rate According to Kaplan-Meier Analysis in Herceptin 1-Year Arm Compared to Observation: 1-Year Median Follow-UpYear 2
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95 percent (%) confidence interval (CI) were estimated by Kaplan-Meier analysis based on available data at the time of the 1-year median follow-up analysis. The analysis of the Herceptin 1-Year Arm against the Observation Arm after 1-year median follow-up, as reported below, was performed by the Sponsor in 2006 following database cleaning. The analysis of the Herceptin 2-Year Arm against the Observation Arm was performed for an IDMC in 2005 at a time the Sponsor was blinded. Therefore, these data are reported under a separate Outcome Measure.
PrimaryDFS Rate According to Kaplan-Meier Analysis in Herceptin 2-Year Arm Compared to Observation: 1-Year Median Follow-UpYear 2
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the 1-year median follow-up analysis. The analysis of the Herceptin 2-Year Arm against the Observation Arm after 1-year median follow-up, as reported below, was performed for an IDMC in 2005 at a time the Sponsor was blinded. The analysis of the Herceptin 1-Year Arm against the Observation Arm was performed by the Sponsor in 2006 following database cleaning. Therefore, these data are reported under a separate Outcome Measure.
PrimaryPercentage of Participants With DFS Events Compared to Observation: 8-Year Median Follow-UpFrom Baseline until time of event (median of 8 years)
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants with at least one DFS event was reported.
PrimaryDFS Rate at Year 3 According to Kaplan-Meier Analysis Compared to Observation: 8-Year Median Follow-UpYear 3
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the 8-year median follow-up analysis.
PrimaryDFS Rate at Year 5 According to Kaplan-Meier Analysis Compared to Observation: 8-Year Median Follow-UpYear 5
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the 8-year median follow-up analysis.
PrimaryDFS Rate at Year 7 According to Kaplan-Meier Analysis Compared to Observation: 8-Year Median Follow-UpYear 7
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the 8-year median follow-up analysis.
PrimaryDFS Rate at Year 8 According to Kaplan-Meier Analysis Compared to Observation: 8-Year Median Follow-UpYear 8
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the 8-year median follow-up analysis.
PrimaryPercentage of Participants With DFS Events Compared to Observation: 10-Year Maximum Follow-UpFrom Baseline until time of event (maximum of 10 years)
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants with at least one DFS event was reported.
PrimaryDFS Rate at Year 3 According to Kaplan-Meier Analysis Compared to Observation: 10-Year Maximum Follow-UpYear 3
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
PrimaryDFS Rate at Year 5 According to Kaplan-Meier Analysis Compared to Observation: 10-Year Maximum Follow-UpYear 5
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
PrimaryDFS Rate at Year 7 According to Kaplan-Meier Analysis Compared to Observation: 10-Year Maximum Follow-UpYear 7
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
PrimaryDFS Rate at Year 8 According to Kaplan-Meier Analysis Compared to Observation: 10-Year Maximum Follow-UpYear 8
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
PrimaryDFS Rate at Year 9 According to Kaplan-Meier Analysis Compared to Observation: 10-Year Maximum Follow-UpYear 9
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
PrimaryDFS Rate at Year 10 According to Kaplan-Meier Analysis Compared to Observation: 10-Year Maximum Follow-UpYear 10
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
SecondaryPercentage of Participants With DFS Events in 1-Year Versus 2-Year Herceptin: 10-Year Maximum Follow-UpFrom Baseline until time of event (maximum of 10 years)
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants with at least one DFS event was reported.
SecondaryDFS Rate According to Kaplan-Meier Analysis in 1-Year Versus 2-Year Herceptin: 10-Year Maximum Follow-UpYears 3, 5, 7, 8, 9, 10
DFS events included loco-regional or distant recurrence of breast cancer, development of contralateral breast cancer or second non-breast malignancy other than basal or squamous carcinoma of the skin and carcinoma in situ of the cervix, or death from any cause. The percentage of participants free of DFS events (i.e., the DFS rate) and corresponding 95% CI were estimated by Kaplan-Meier analysis based on available data at the time of the final analysis with a 10-year maximum follow-up for DFS events.
SecondaryPercentage of Participants With Overall Survival (OS) Events in Herceptin 1-Year Arm Compared to Observation: 1-Year Median Follow-UpFrom Baseline until time of event (median of 1 year)
OS events referred to death from any cause. The percentage of participants who died was reported. The analysis of the Herceptin 1-Year Arm against the Observation Arm after 1-year median follow-up, as reported below, was performed by the Sponsor in 2006 following database cleaning. The analysis of the Herceptin 2-Year Arm against the Observation Arm was performed for an IDMC in 2005 at a time the Sponsor was blinded. Therefore, these data are reported under a separate Outcome Measure.
SecondaryPercentage of Participants With OS Events in Herceptin 2-Year Arm Compared to Observation: 1-Year Median Follow-UpFrom Baseline until time of event (median of 1 year)
OS events referred to death from any cause. The percentage of participants who died was reported. The analysis of the Herceptin 2-Year Arm against the Observation Arm after 1-year median follow-up, as reported below, was performed for an IDMC in 2005 at a time the Sponsor was blinded. The analysis of the Herceptin 1-Year Arm against the Observation Arm was performed by the Sponsor in 2006 following database cleaning. Therefore, these data are reported under a separate Outcome Measure.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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