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Study of Xyotax (CT-2103) in Patients With Metastatic Breast Cancer

Phase II Study of CT-2103 in Patients With Metastatic Breast Cancer

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00148707
Enrollment
45
Registered
2005-09-08
Start date
2004-10-31
Completion date
2007-09-30
Last updated
2007-12-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast Cancer, Metastatic Breast Cancer

Keywords

Metastatic Breast Cancer, HER2-negative Breast Cancer, CT-2103, Xyotax

Brief summary

The purpose of this study is to collect information on what effects (good or bad) CT-2103 (Xyotax) has on breast cancer as well as any side effects the drug may cause.

Detailed description

* Patients will be given CT-2103 intravenously every 3 weeks. One week after the first dose of CT-2103 a physical exam, blood work and assessment of any side effects will be performed. * Prior to each injection of CT-2103, a physical exam, blood work and assessment of any side effects will be performed (every 3 weeks). * Every 6 weeks the patient's cancer will be re-evaluated with either a CT scan or MRI to determine whether the treatment is working. * Additional blood work will be performed once per week after the first two doses of CT-2103. * The participation in this study will last at least 2 cycles (6 weeks), however patients may remain on the study as long as there is no disease progression, and they are able to tolerate the study drug without severe side effects.

Interventions

DRUGCT-2103 (Xyotax)

Sponsors

Beth Israel Deaconess Medical Center
CollaboratorOTHER
Brigham and Women's Hospital
CollaboratorOTHER
Dana-Farber Cancer Institute
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Histologically or cytologically confirmed diagnosis of invasive breast cancer, Stage IV disease * Age greater than 18 years * At least one measurable target lesion as defined by RECIST that has not been previously treated with local therapy * HER2-negative breast cancer * Up to one prior chemotherapy for advanced or metastatic disease * ECOG performance status 0-1 * Life expectancy \> 12 weeks * Adequate liver and bone marrow function: AST \< 2.5 x ULN; Bilirubin \< 1.5 x ULN; ANC \> 1,500/ul; platelet count \> 100,000/ul; normal PT and PTT * At least 2 weeks since prior radiation and recovered from treatment-related toxicity

Exclusion criteria

* Prior taxanes for treatment of metastatic disease * Pregnant of breast-feeding women * HER2-positive breast cancer * More than 1 prior chemotherapy regimen for metastatic disease * Untreated brain metastases * Concurrent radiotherapy or investigational drug * Prior bone marrow or stem cell transplant * History of other malignancy within the last 5 years, not including curatively-treated carcinoma in situ of the cervix or non-melanoma skin cancer * Uncontrolled infection * Active bleeding, or history of bleeding requiring transfusion * Active cardiac disease * Serious medical or psychiatric illness

Design outcomes

Primary

MeasureTime frame
To evaluate the response to CT02103 as first or second-line treatment in patients with metastatic breast cancer.

Secondary

MeasureTime frame
To evaluate the side effects of CT-2103 in patients with metastatic breast cancer
to evaluate the proportion of patients that have complete or partial response or stable disease at 4 months
to determine the time to progression and overall survival of patients treated with CT2103.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026