Title

Randomized Phase II Trial Induction Therapy for Early Stage Breast Cancer
Randomized Phase II Trial of Sequential Docetaxel Followed by Capecitabine Versus Concomitant, Dose-Dense Docetaxel/Capecitabine as in Induction Therapy for Early Stage Breast Cancer
  • Phase

    Phase 2
  • Study Type

    Interventional
  • Study Participants

    51
The purpose of this study is to find out if the combination of docetaxel and capecitabine can shrink the size of breast tumors and preserve the breast.
The purpose of this study is to identify new chemotherapy treatment regimens with better response rates and to find out if the combination of docetaxel and capecitabine can shrink the size of breast tumors and preserve the breast.

Induction chemotherapy offers the possibility of less surgery and determines tumor sensitivity in vivo. Previous trials have demonstrated that complete pathologic response in the breast at surgery corresponds with improved outcome. Additionally, we will correlate specific molecular markers in the breast tumors before and after chemotherapy, with response to treatment. Expression of these molecular markets may be used in the future to predict the likelihood of response to chemotherapy given post-operatively.
Study Started
Aug 31
2006
Primary Completion
Jul 31
2009
Study Completion
Oct 31
2012
Results Posted
Jun 25
2012
Estimate
Last Update
Mar 27
2015
Estimate

Drug Docetaxel

Sequential Therapy: Docetaxel will be given at 100 mg/m^2 Intravenously (IV)Day 1 every 3 weeks for 4 cycles. Concurrent Therapy: Docetaxel will be given at 50 mg/m^2 IV Day 1.

Drug Capecitabine

Sequential Therapy: administration of capecitabine 1000 mg/m^2 twice a day by mouth Day 1-14 every 3 weeks for 4 cycles (total 8 cycles) Concurrent Therapy: capecitabine 1000 mg/m^2 twice a day by mouth Day 1-7 every 2 weeks for 8 cycles (total 16 weeks).

Sequential Therapy Active Comparator

Docetaxel will be given at 100mg/m^2 intravenous Day 1 every 3 weeks for 4 cycles followed by capecitabine 1000 mg/m^2 twice a day by mouth Day 1-14 every 3 weeks for 4 cycles (total 8 cycles) (total 24 weeks).

Concurrent Therapy Active Comparator

Docetaxel will be given at 50mg/m^2 Intravenous Day1 concomitantly with capecitabine 1000 mg/m^2 twice a day by mouth Day 1-7 every 2 weeks for 8 cycles (total 16 weeks).

Criteria

Inclusion Criteria:

Histologically or cytologically confirmed breast carcinoma.
Early stage breast cancer (stage 1, 2, 3).
No evidence of disease outside the breast or chest wall, except ipsilateral axillary lymph nodes.
18 years of age or older.
Final eligibility for a clinical trial is determined by the health professionals conducting the trial.

Exclusion Criteria:

Prior chemotherapy, hormonal therapy, biologic therapy or radiation therapy for breast cancer.
Major surgery within 28 days of study entry.
Evidence of central nervous system (CNS) metastases.
Final eligibility for a clinical trial is determined by the health professionals conducting the trial.

Summary

Arm A:Sequential Therapy

Arm B:Concurrent Therapy

All Events

Event Type Organ System Event Term Arm A:Sequential Therapy Arm B:Concurrent Therapy

Number of Participants With Complete Pathologic Response Rate to Pre-operative Treatment in Arm A (Docetaxel for 4 Cycles Followed by Capecitabine for 4 Cycles) or Arm B (Docetaxel + Capecitabine for 8 Cycles) in Patients With Early Stage Breast Cancer.

Pathologic complete response (pCR): Absence of invasive breast cancer in the breast. Overall Clinical Response=Complete response(CR-complete disappearance of all measurable malignant disease)+partial response(PR-reduction by at least 30%) Stable disease (SD): No decrease or <25% increase in the sum of the products of the longest perpendicular diameters of all measurable lesions. Progressive disease (PD): A 20% or greater increase in a single lesion, OR reappearance of any lesion which has disappeared, OR clear worsening of any evaluable disease OR appearance of any new lesion/site.

Arm A:Sequential Therapy

Overall Clinical Response

15.0
participants

Pathologic Complete Response-Overall population

2.0
participants

Progressive Disease

7.0
participants

Stable disease

3.0
participants

Arm B:Concurrent Therapy

Overall Clinical Response

23.0
participants

Pathologic Complete Response-Overall population

3.0
participants

Progressive Disease

2.0
participants

Stable disease

1.0
participants

Long Term Follow up Data on Recurrence and Survival

Number of Patients remained alive and relapse free

Arm A:Sequential Therapy

19.0
participants

Arm B:Concurrent Therapy

21.0
participants

Total

51
Participants

Age, Customized

50.3
participants (Median)
Full Range: 29.0 to 66.0

Age, Categorical

Region of Enrollment

Sex: Female, Male

Overall Study

Arm A:Sequential Therapy

Arm B:Concurrent Therapy

Drop/Withdrawal Reasons

Arm A:Sequential Therapy

Arm B:Concurrent Therapy