NCT01848197

Brief Summary

RATIONALE: Adjuvant chemotherapy has been proven to reduce significantly the risk for relapse and death in women with operable breast cancer.In the North American Inter-Group factorial trial design (CALGB 9741) the concept of dosedense adjuvant chemotherapy was further tested in patients with node-positive breast cancer.Weekly paclitaxel after standard adjuvant chemotherapy with epirubicin and cyclophosphamide improves disease-free and overall survival in women with breast cancer.Investigators asked if dose-dense 2-week intertreatment intervals (supported by the use of granulocyte-colony stimulating factor) were better than the conventional inconvenient weekly intervals.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
1,000

participants targeted

Target at P75+ for not_applicable breast-cancer

Timeline
Completed

Started May 2013

Longer than P75 for not_applicable breast-cancer

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2013

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

May 2, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 7, 2013

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

May 7, 2013

Status Verified

May 1, 2013

Enrollment Period

5.6 years

First QC Date

May 2, 2013

Last Update Submit

May 6, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • disease-free survival

    time from randomization to disease recurrence (including death from recurrence if it was the first manifestation of recurrence), death without recurrence, or contralateral breast cancer.

    3 years

Secondary Outcomes (2)

  • disease-free survival

    5 years

  • overall survival

    5 years

Other Outcomes (2)

  • Explore the relationship between neuropathy and DFS and the related predictive biomarkers (RWDD3 and TECTA gene SNP etc)

    3 years

  • Explore predictive biomarker of neutropenia;

    5 years

Study Arms (2)

EC-P2

EXPERIMENTAL

all patients first received 4 cycles of intravenous epirubicin and cyclophosphamide at 3-week intervals and were then intravenous paclitaxel 2-week intervals for 4 cycles.

Drug: paclitaxel

EC-P1

ACTIVE COMPARATOR

all patients first received 4 cycles of intravenous epirubicin and cyclophosphamide at 3-week intervals and were then intravenous paclitaxel 1-week intervals for 12 cycles.

Drug: paclitaxel

Interventions

EC-P1EC-P2

Eligibility Criteria

Age18 Years - 70 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18-70 years female operable breast cancer patients
  • Patients were required to register within 60 days from the final surgical procedure required to adequately treat the invasive primary tumor.
  • women who had operable,histologically confirmed adenocarcinoma of the breast with a. histologically involved positive lymph nodes b. or histologic diagnosis for three negative patients; c. or lymph node negative, HER2 positive(if HER2 + +, FISH (fluorescence in situ hybridization method)/CISH tests confirmed HER2 amplification is positive),but unable or intolerant to herceptin combined chemotherapy.
  • Karnofsky points greater than or equal to 70.
  • Postmenopausal women or HCG test results were negative, Women of child-bearing potential willing to use effective contraception during the study.
  • PATIENT CHARACTERISTICS:
  • Hematopoietic:
  • Neutrophil count at least 1,500/mm\^3
  • Platelet count at least 100,000/mm\^3
  • Hepatic:
  • Bilirubin no greater than 1.5 times upper limit of normal
  • TBIL no greater than 1.5 times upper limit of normal
  • AKP no greater than 2.5 times upper limit of normal
  • AST no greater than 2.5 times upper limit of normal
  • ALT no greater than 2.5 times upper limit of normal
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Paclitaxel

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

TaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsDiterpenesTerpenes

Study Officials

  • Feilin Cao, MD

    Zhejiang Taizhou hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

May 2, 2013

First Posted

May 7, 2013

Study Start

May 1, 2013

Primary Completion

December 1, 2018

Study Completion

December 1, 2020

Last Updated

May 7, 2013

Record last verified: 2013-05