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Inflammatory Breast CancerPhase 2NCT00049114

Tipifarnib, Doxorubicin, and Cyclophosphamide in Treating Women With Locally Advanced Breast Cancer

A Phase 2 study testing doxorubicin hydrochloride, cyclophosphamide and tipifarnib in people with Inflammatory Breast Cancer and Stage II Breast Cancer, run by National Cancer Institute (NCI) at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Drugs used in chemotherapy, such as doxorubicin and cyclophosphamide, work in different ways to stop tumor cells from dividing so they stop growing or die. Tipifarnib may stop the growth of tumor cells by blocking the enzymes necessary for their growth. Read more about this study

Who is it for?
Ages 18 years and older, women only
What is being tested?
doxorubicin hydrochloride, cyclophosphamide and tipifarnib
Could I receive a placebo?
No, everyone receives an active treatment
How many people
62 participants
Where
1 siteUnited States
Study dates
Feb 2003to Jan 2007
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histologically or cytologically confirmed adenocarcinoma of the breast
  • Phase I (closed to accrual as of 1/19/04):
  • Nonregional stage IV disease
  • Phase II:
  • Locally advanced disease, according to AJCC staging criteria:
  • Stage IIB
Show all 55Show fewer
  • Stage IIIA
  • Stage IIIB
  • Stage IIIC
  • At least 1 bidimensionally or unidimensionally measurable indicator lesion
  • Hormone receptor status:
  • Not specified
  • Female
  • Performance status - ECOG 0-1
  • Performance status - Karnofsky 70-100%
  • Not specified
  • WBC at least 3,000/mm^3
  • Absolute neutrophil count at least 1,500/mm^3
  • Platelet count at least 100,000/mm^3
  • Bilirubin normal
  • AST/ALT no greater than 2.5 times upper limit of normal
  • Creatinine normal
  • Creatinine clearance at least 60 mL/min
  • LVEF normal
  • No symptomatic congestive heart failure
  • No unstable angina pectoris
  • No cardiac arrhythmia
  • No other invasive malignancies within the past 5 years except curatively treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix
  • No prior allergic reactions attributed to compounds of similar chemical or biological composition to tipifarnib or other agents used in the study (e.g., imidazoles or quinolones)
  • No ongoing or active infection
  • No other concurrent uncontrolled illness that would preclude study participation
  • No psychiatric illness or social situation that would preclude study compliance
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • Not specified
  • Phase I (closed to accrual as of 1/19/04):
  • More than 4 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin) and recovered
  • No more than 1 prior adjuvant/neoadjuvant regimen and 1 prior regimen for metastatic disease
  • Prior doxorubicin allowed provided the following are true:
  • Used in adjuvant setting
  • Cumulative dose was no greater than 240 mg/m^2
  • At least 1 year between completion of adjuvant therapy and relapse
  • Phase II:
  • No prior chemotherapy for locally advanced breast cancer
  • At least 1 week since prior tamoxifen or other selective estrogen receptor modulators for prevention or other indications (e.g., osteoporosis, ductal carcinoma in situ, or invasive breast cancer)
  • Phase I (closed to accrual as of 1/19/04):
  • More than 4 weeks since prior radiotherapy
  • Phase II:
  • No prior radiotherapy for locally advanced breast cancer
  • Not specified
  • No antacids within 2 hours of study drug administration
  • No concurrent combination antiretroviral therapy for HIV-positive patients
  • No other concurrent anticancer therapy
  • No other concurrent investigational agents

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Albert Einstein College of Medicine

    The Bronx, New York, 10461

Other trials in United States

About this study

Official title: A Phase I-II Study of R115777 (ZARNESTRA) Plus Doxorubicin and Cyclophosphamide in Patients With Locally Advanced Breast Cancer and Metastatic Breast Cancer

Drugs used in chemotherapy, such as doxorubicin and cyclophosphamide, work in different ways to stop tumor cells from dividing so they stop growing or die. Tipifarnib may stop the growth of tumor cells by blocking the enzymes necessary for their growth. Combining tipifarnib with doxorubicin and cyclophosphamide may kill more tumor cells. Phase II trial to study the effectiveness of combining tipifarnib with doxorubicin and cyclophosphamide in treating women who have locally advanced breast cancer.

Read the detailed description

PRIMARY OBJECTIVES:

  1. Determine the maximum tolerated dose of tipifarnib when administered with doxorubicin and cyclophosphamide in women with metastatic breast cancer (non-regional stage IV disease). (Phase I closed to accrual as of 1/19/04) II. Determine the pathologic complete remission rate in patients with locally advanced breast cancer (stages IIB, IIIA, IIIB, or IIIC) treated with the recommended phase II dose of this regimen.

SECONDARY OBJECTIVES:

  1. Determine the clinical complete response rate in patients treated with this regimen.

II. Determine the toxicity profile of this regimen in these patients. III. Correlate pretreatment levels of ErbB1, 2, 3, 4 and phosphorylated levels of Akt, STAT3, and Erk ½ with clinical response in these patients and with percent inhibition of proliferation (Ki-67) and percent induction of apoptosis in post-treatment tumor specimens.

IV. Correlate percent decrease of farnesyltransferase (FTase) activity levels, HDJ-2 farnesylation, phospho-Akt, phospho-STAT3, and phospho-Erk ½ with clinical response rates in these patients and with percent inhibition of proliferation (Ki-67) and percent inhibition of apoptosis.

OUTLINE: This is a multicenter, dose-escalation study of tipifarnib. Patients are stratified according to presence of inflammatory carcinoma (yes vs no).

PHASE I (nonregional stage IV disease) (closed to accrual as of 1/19/04): Patients receive doxorubicin IV over 10-15 minutes and cyclophosphamide IV over 30 minutes on day 1, oral tipifarnib twice daily on days 2-7, and filgrastim (G-CSF) subcutaneously on days 2-13. Treatment repeats every 2 weeks for 4 courses in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of tipifarnib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.

PHASE II (stage IIB, IIIA, IIIB, or IIIC): Patients receive tipifarnib at the MTD and doxorubicin, cyclophosphamide, and G-CSF as in phase I (phase I closed to accrual as of 1/19/04). After the fourth course, patients may undergo complete resection.

Patients are followed every 3-4 months for 3 years, every 6 months for 2 years, and then annually thereafter.

PROJECTED ACCRUAL: Approximately 3-12 patients will be accrued for phase I (closed to accrual as of 1/19/04) of this study. A total of 21-50 patients will be accrued for phase II of this study.

Medical subject headings
Inflammatory Breast Neoplasms, Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00049114
Study groupRoleWhat they receive
Treatment (doxorubicin, cyclophosphamide, tipifarnib, G-CSF)ExperimentalPHASE I (nonregional stage IV disease) (closed to accrual as of 1/19/04): Patients receive doxorubicin IV over 10-15 minutes and cyclophosphamide IV over 30 minutes on day 1, oral tipifarnib twice daily on days 2-7, and G-CSF subcutaneously on days 2-13. Treatment repeats every 2 weeks for 4 courses in the absence of disease progression or unacceptable toxicity. PHASE II (stage IIB, IIIA, IIIB, or IIIC): Patients receive tipifarnib at the MTD and doxorubicin, cyclophosphamide, and G-CSF as in phase I (phase I closed to accrual as of 1/19/04). After the fourth course, patients may undergo complete resection.
Receives: Drug: doxorubicin hydrochloride; Drug: cyclophosphamide; Drug: tipifarnib; Biological: filgrastim; Procedure: therapeutic conventional surgery; Other: laboratory biomarker analysis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pathological complete response in the breast

    95% confidence intervals of these estimates will be obtained.

    Measured: 8 weeks

Secondary outcomes (5)
  1. Proportion of patients who have a clinical complete response

    95% confidence intervals of these estimates will be obtained.

    Measured: 8 weeks

  2. Grade 3 or 4 toxicities assessed using NCI CTCAE version 3.0

    Toxicity will be summarized by type, frequency and severity. This will be compared with an historical database.

    Measured: Up to 5 years

  3. Median disease-free survival

    Will be summarized, and 95% confidence intervals of these estimates will be obtained.

    Measured: Up to 5 years

  4. Percentage of patients free of disease

    Will be summarized, and 95% confidence intervals of these estimates will be obtained.

    Measured: 1 year

  5. Percentage of patients free of disease

    Will be summarized, and 95% confidence intervals of these estimates will be obtained.

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jan 2003 (estimated)
  2. Study startFeb 2003
  3. Primary completionJan 2007

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
62 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00049114
Sponsor's protocol ID
NCI-2012-02500
Other IDs
02-05-125, AECM-0205125, NCI-5598, CDR0000257811, N01CM62204
Status last verified
Jun 2013
First submitted
12 Nov 2002
Last updated
6 Jun 2013
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing doxorubicin hydrochloride, cyclophosphamide and tipifarnib in people with Inflammatory Breast Cancer and Stage II Breast Cancer, run by National Cancer Institute (NCI) at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 55 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Jun 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pathological complete response in the breast (time frame: 8 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jun 2013; AzTrials last refreshed its copy on 8 Nov 2026.

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