Clinical trial NCT00070252: Neoadjuvant Tipifarnib, Docetaxel, and Capecitabine in Treating Patients With Locally Advanced or Metastatic Solid Tumors or Stage IIIA or Stage IIIB Breast Cancer
Official title: Phase Ib/II Neoadjuvant Trial of the Farnesyltransferase Inhibitor, R115777 With Docetaxel and Capecitabine for Patients With Stage IIIA or IIIB Breast Cancer
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
PHASE2
Conditions: Adult Solid Neoplasm
Inflammatory Breast Carcinoma
Male Breast Carcinoma
Stage IIIA Breast Cancer
Stage IIIB Breast Cancer
Lead sponsor: National Cancer Institute (NCI)
Sponsor class: NIH
First posted: 2003-10-07
Enrollment: 53
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: Phase I/II trial to study the effectiveness of neoadjuvant tipifarnib combined with docetaxel and capecitabine in treating patients who have locally advanced or metastatic solid tumors or stage IIIA or stage IIIB breast cancer. Tipifarnib may stop the growth of tumor cells by blocking the enzymes necessary for cancer cell growth. Drugs used in chemotherapy, such as docetaxel and capecitabine, use different ways to stop tumor cells from dividing so they stop growing or die. Combining tipifarnib with docetaxel and capecitabine may kill more tumor cells.

Detailed description: PRIMARY OBJECTIVES:

I. Determine the maximum tolerated dose and recommended dose of capecitabine in combination with docetaxel and tipifarnib in patients with locally advanced or metastatic solid tumors. (Phase Ib) II. Determine the complete pathological and clinical response rate in patients with stage IIIA or IIIB breast cancer treated with this regimen. (Phase II)

SECONDARY OBJECTIVES:

I. Determine the toxicity of this regimen in these patients. II. Determine disease-free and overall survival of patients treated with this regimen.

OUTLINE: This is a multicenter, dose-escalation study of capecitabine. Patients in phase II are stratified according to type of breast cancer (inflammatory vs noninflammatory).

Phase Ib: Patients receive oral tipifarnib twice daily and oral capecitabine twice daily on days 1-14 and docetaxel IV over 30-60 minutes on days 1 and 8. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of capecitabine 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: Patients receive oral tipifarnib twice daily for 6 days. Beginning at least 48 hours after completion of the initial dose of tipifarnib, patients receive treatment as in phase Ib for up to 6 courses at the MTD of capecitabine. Patients in phase Ib are followed at 3 months.

Patients in phase II are followed every 4 months for up to 5 years.

PROJECTED ACCRUAL: A total of 24-53 patients (9-18 for phase Ib and 15-35 for phase II) will be accrued for this study within 14-35 months.

Eligibility criteria: Inclusion Criteria:

* Histologically or cytologically confirmed solid tumor

  * Locally advanced or metastatic
* No known standard therapy that is potentially curative or definitely capable of extending life expectancy
* No history of metastatic brain disease within the past 6 months

  * Treated metastatic brain disease is allowed provided disease has been stable for more than 6 months and does not require concurrent steroids or anti-seizure medication
* Histologically confirmed breast cancer

  * Stage IIIA or stage IIIB, including ipsilateral palpable supraclavicular lymph node(s) without other distant metastasis
  * Invasive disease confirmed by 1 of the following\*:

    * Incisional biopsy
    * Punch biopsy (applicable for clinical T4b tumors)
    * Core needle (cutting needle) biopsies
* No distant metastatic disease
* Hormone receptor status:

  * Not specified
* Male or female
* Performance status - ECOG 0-1
* Absolute neutrophil count at least 2,000/mm\^3
* Platelet count at least 100,000/mm\^3
* Hemoglobin at least 10.0 g/dL
* Bilirubin no greater than upper limit of normal (ULN)
* Alkaline phosphatase no greater than 2.5 times ULN
* AST no greater than 2.5 times ULN
* Creatinine no greater than 1.25 times ULN
* Creatinine clearance at least 50 mL/min
* No cardiac arrhythmia
* Not pregnant or nursing
* Negative pregnancy test
* Fertile patients must use effective contraception
* No active infection requiring antibiotics
* No diabetes
* No symptomatic neurologic condition
* No other uncontrolled serious medical condition
* No other malignancy within the past 3 years except adequately treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix
* No history of hypersensitivity to intravenous paclitaxel or other medication containing Cremophor EL or polysorbate 80 as a carrier (phase Ib)
* Phase Ib only:

  * More than 4 weeks since prior immunotherapy
  * More than 4 weeks since prior biologic therapy
  * No concurrent immunotherapy
* Phase Ib and II:

  * No concurrent prophylactic filgrastim (G-CSF)
* Phase Ib only:

  * More than 1 year since prior adjuvant docetaxel before metastatic relapse
  * More than 4 weeks since prior chemotherapy and recovered
  * No prior capecitabine AND docetaxel (in combination or as single agents)

    * Prior capecitabine OR docetaxel allowed
  * No other concurrent chemotherapy
* Phase II only:

  * No prior cytotoxic chemotherapy for breast cancer
* Phase Ib only:

  * More than 3 weeks since prior radiotherapy
  * No prior radiotherapy to more than 25% of bone marrow
  * No concurrent radiotherapy
* Phase II only:

  * No prior radiotherapy for breast cancer
* Phase Ib only:

  * More than 4 weeks since prior major surgery
* Phase II only:

  * No prior surgery (other than core or incisional biopsy for diagnostic purposes) for breast cancer
* Phase Ib only:

  * No other ancillary investigational therapy
* Phase Ib and II:

  * No concurrent sorivudine or brivudine

Primary outcomes:
measure: Dose-limiting toxicity (DLT) as assessed by Common Terminology Criteria for Adverse Events (CTCAE) version 3.0 (Phase I)
timeFrame: 21 days
measure: Pathologic complete response rate (Phase II)
timeFrame: Up to 5 years
Secondary outcomes:
measure: Clinical tumor response (complete response [CR] or partial response [PR]) (Phase I)
timeFrame: Up to 5 years
measure: Overall survival
timeFrame: From registration to death due to any cause, assessed up to 5 years
measure: Toxicity as assessed by the National Cancer Institute (NCI) CTCAE version 3.0
timeFrame: Up to 5 years
Other outcomes:
Locations:
city: Scottsdale
country: United States
facility: Mayo Clinic in Arizona
state: Arizona
city: Washington
country: United States
facility: Howard University Cancer Center CCOP
state: District of Columbia
city: Jacksonville
country: United States
facility: Mayo Clinic in Florida
state: Florida
city: Detroit
country: United States
facility: Barbara Ann Karmanos Cancer Institute
state: Michigan
city: Rochester
country: United States
facility: Mayo Clinic
state: Minnesota
city: Saint Louis
country: United States
facility: Washington University School of Medicine
state: Missouri
city: Milwaukee
country: United States
facility: University of Wisconsin Medical School
state: Wisconsin
Study officials:
affiliation: Mayo Clinic
name: Philip Philip
role: PRINCIPAL_INVESTIGATOR
References: