Trial Outcomes & Findings for Doxorubicin and Cyclophosphamide Followed by Paclitaxel, Trastuzumab, and Lapatinib in Treating Patients With HER2/Neu-Overexpressed Breast Cancer (NCT NCT00482391)

NCT ID: NCT00482391

Last Updated: 2017-05-12

Results Overview

The number of patients who completed all planned therapy (dose-dense adjuvant/ neoadjuvant chemotherapy regimen) in HER-2/neu-overexpressed/ amplified breast cancer patients.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

95 participants

Primary outcome timeframe

2 years

Results posted on

2017-05-12

Participant Flow

Participant milestones

Participant milestones
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Overall Study
STARTED
95
Overall Study
COMPLETED
92
Overall Study
NOT COMPLETED
3

Reasons for withdrawal

Reasons for withdrawal
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Overall Study
Withdrawal by Subject
1
Overall Study
Adverse Event
1
Overall Study
Death
1

Baseline Characteristics

Doxorubicin and Cyclophosphamide Followed by Paclitaxel, Trastuzumab, and Lapatinib in Treating Patients With HER2/Neu-Overexpressed Breast Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
n=95 Participants
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
93 Participants
n=5 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
Sex: Female, Male
Female
94 Participants
n=5 Participants
Sex: Female, Male
Male
1 Participants
n=5 Participants
Region of Enrollment
United States
95 participants
n=5 Participants

PRIMARY outcome

Timeframe: 2 years

The number of patients who completed all planned therapy (dose-dense adjuvant/ neoadjuvant chemotherapy regimen) in HER-2/neu-overexpressed/ amplified breast cancer patients.

Outcome measures

Outcome measures
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
n=92 Participants
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Number of Patients Who Completed All Planned Therapy
45 participants

SECONDARY outcome

Timeframe: 2 years

Please see adverse event section in the results. Toxicities were assessed by the National Cancer Institute Common Toxicity Criteria (NCI CTC) version 3.0.

Outcome measures

Outcome measures
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
n=95 Participants
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Number of Patients Who Were Evaluated for Toxicity
95 Participants

Adverse Events

AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB

Serious events: 23 serious events
Other events: 94 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
n=95 participants at risk
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Metabolism and nutrition disorders
Cholesterol,high(hypercholestremia)
1.1%
1/95 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Cough
1.1%
1/95 • Number of events 1
Gastrointestinal disorders
Dehydration
1.1%
1/95 • Number of events 1
Gastrointestinal disorders
Diarrhea
3.2%
3/95 • Number of events 3
Respiratory, thoracic and mediastinal disorders
Dyspnea (shortness of breath)
6.3%
6/95 • Number of events 6
Blood and lymphatic system disorders
Edema: limb
1.1%
1/95 • Number of events 1
General disorders
Fatigue (asthenia, lethargy, malaise)
1.1%
1/95 • Number of events 1
General disorders
Fever
4.2%
4/95 • Number of events 4
General disorders
Flu-like syndrome
1.1%
1/95 • Number of events 1
Gastrointestinal disorders
Gastrointestinal, other
1.1%
1/95 • Number of events 1
Blood and lymphatic system disorders
Hematoma
1.1%
1/95 • Number of events 1
Blood and lymphatic system disorders
Hemoglobin
2.1%
2/95 • Number of events 2
Cardiac disorders
Hypertension
1.1%
1/95 • Number of events 1
Cardiac disorders
Hypotension
2.1%
2/95 • Number of events 2
Infections and infestations
Inf norm ANC/gr1/2 neut-Cellulitis(skin)
2.1%
2/95 • Number of events 2
Infections and infestations
Inf norm ANC/gr1/2 neut-Gingivitis(oral-gums)
1.1%
1/95 • Number of events 1
Infections and infestations
Inf unknown ANC-Cellulitis(skin)
1.1%
1/95 • Number of events 1
Infections and infestations
Inf unknown ANC-Pneumonia(lung)
1.1%
1/95 • Number of events 1
Infections and infestations
Infection w/ Gr 3/4 neut, Catheter-related
1.1%
1/95 • Number of events 1
Infections and infestations
Infection w/ Gr 3/4 neut, Skin (cellulites)
1.1%
1/95 • Number of events 1
Infections and infestations
Infection, other
2.1%
2/95 • Number of events 2
Cardiac disorders
Left ventricular diastolic dysfunction
1.1%
1/95 • Number of events 1
Blood and lymphatic system disorders
Leukocytes (total WBC)
1.1%
1/95 • Number of events 1
Hepatobiliary disorders
Liver dysfunction/failure
1.1%
1/95 • Number of events 1
Gastrointestinal disorders
Nausea
1.1%
1/95 • Number of events 1
Infections and infestations
Neutrophils/granulocytes (ANC/AGC)
1.1%
1/95 • Number of events 1
Eye disorders
Ocular/Visual - Other (specify)
1.1%
1/95 • Number of events 1
General disorders
Pain - Head/headache
1.1%
1/95 • Number of events 1
General disorders
Pain - Muscle
1.1%
1/95 • Number of events 1
General disorders
Pain - Other (specify)
1.1%
1/95 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Pleural effusion (non-malig)
1.1%
1/95 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Pneumonitis/pulm infiltrates
1.1%
1/95 • Number of events 1
Cardiac disorders
Prolonged QTc interval
1.1%
1/95 • Number of events 1
General disorders
Rigors/chills
1.1%
1/95 • Number of events 1
Cardiac disorders
Sinus tachycardia
1.1%
1/95 • Number of events 1
Vascular disorders
Thrombosis/embolism (vascular access-related)
1.1%
1/95 • Number of events 1

Other adverse events

Other adverse events
Measure
AC, PACLITAXEL , TRASTUZUMAB & LAPATINIB
n=95 participants at risk
The regimen consists of AC (doxorubicin 60 mg/m2, cyclophosphamide 600 mg/m2) q 14 days x 4 with pegfilgrastim, followed by weekly paclitaxel (80 mg/m2) x 12 + trastuzumab (H) + lapatinib (L). Pegfilgrastim 6mg is given subcutaneously (SQ) on day # 2 of each AC. Filgrastim may be used in lieu of pegfilgrastim at the physician's discretion. Trastuzumab will be administered weekly starting with paclitaxel treatment # 1. Near the completion of all chemotherapy, patients may receive trastuzumab on a q 3-weekly schedule, starting as early as with paclitaxel cycle # 12. The total duration of trastuzumab from beginning to end is 52 weeks. Lapatinib will be given orally at 1000 mg daily, starting with trastuzumab for a total duration of 52 weeks. Hormonal therapy such as tamoxifen or an aromatase inhibitor will be given to patients with hormone receptor positive disease at the physician's discretion. Radiation therapy to the breast or chest is recommended to patients as appropriate.
Metabolism and nutrition disorders
ALT, SGPT
23.2%
22/95
Metabolism and nutrition disorders
AST, SGOT
10.5%
10/95
Metabolism and nutrition disorders
Bilirubin (hyperbilirubinemia)
6.3%
6/95
Gastrointestinal disorders
Constipation
8.4%
8/95
Respiratory, thoracic and mediastinal disorders
Cough
5.3%
5/95
Skin and subcutaneous tissue disorders
Dermatology/Skin, other
8.4%
8/95
Gastrointestinal disorders
Diarrhea
52.6%
50/95
Respiratory, thoracic and mediastinal disorders
Dyspnea (shortness of breath)
6.3%
6/95
General disorders
Fatigue (asthenia, lethargy, malaise)
51.6%
49/95
Metabolism and nutrition disorders
Glucose, high (hyperglycemia)
30.5%
29/95
Skin and subcutaneous tissue disorders
Hair loss/alopecia (scalp or body)
25.3%
24/95
Blood and lymphatic system disorders
Hemoglobin
52.6%
50/95
Endocrine disorders
Hot flashes/flushes
7.4%
7/95
Infections and infestations
Infection
16.8%
16/95
Reproductive system and breast disorders
Irregular menses (change from baseline)
9.5%
9/95
Blood and lymphatic system disorders
Leukocytes (total WBC)
38.9%
37/95
Blood and lymphatic system disorders
Lymphopenia
40.0%
38/95
Gastrointestinal disorders
Mucositis (Clin exam)- Oral cavity
12.6%
12/95
Skin and subcutaneous tissue disorders
Nail changes
7.4%
7/95
Gastrointestinal disorders
Nausea
18.9%
18/95
Nervous system disorders
Neuropathy: sensory
16.8%
16/95
Infections and infestations
Neutrophils/granulocytes (ANC/AGC)
27.4%
26/95
General disorders
Pain - Head/headache
7.4%
7/95
General disorders
Pain - Other (specify)
7.4%
7/95
Skin and subcutaneous tissue disorders
Rash/desquamation
8.4%
8/95
Gastrointestinal disorders
Vomiting
7.4%
7/95

Additional Information

Dr. Chau Dang

Memorial Sloan Kettering Cancer Center

Phone: 914-367-7181

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place