Clinical trial · Interventional
Study of ABI-007 and Taxol in Patients With Metastatic Breast Cancer
A Controlled, Randomized, Phase III, Multicenter, Open Label Study of ABI-007(a Cremophor Free, Protein Stabilized, Nanoparticle Paclitaxel) and Taxol in Patients With Metastatic Breast Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Paclitaxel (Taxol, Bristol-Meyers Squibb) has been shown to be very effective against metastatic breast cancer, as well as other cancers. Because the Taxol formulation of paclitaxel is dissolved in Cremophor, an organic solvent containing castor oil, and ethanol, prolonged intravenous administration times are required; and because the solvent has caused hypersensitivity reactions, a premedication schedule is required. ABI-007 is a new anticancer medication containing the same active ingredient as Taxol, paclitaxel, but formulated as a protein-stabilized material that is suspended in salt water and administered intravenously. The time of administration is reduced, the dose of paclitaxel can be higher than is safe for Taxol, and there is no premedication required. This study will determine the efficacy of this new formulation of paclitaxel, as compared to Taxol, for patients with metastatic breast cancer. This is an open label comparative study, so patients will be randomly assigned to receive either the Taxol or ABI-007 forms of paclitaxel, but will know what medication they are receiving. Treatment will be repeated every three weeks unless adverse events or treatment failure require discontinuing study medication.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Neoplasms | Breast Neoplasm | ONTOLOGY_EXACT | 0.98 |
| Metastases, Neoplasm | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| ABI-007 | Drug | — | UNRESOLVED |
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 16 Years
Show eligibility criteria text
Patients will be eligible for this trial if: * Female, non-pregnant, non-lactating, and, if of child-bearing potential, have a negative serum pregnancy test, and use approved contraception * Sixteen years of age or older * Histologically or cytologically confirmed breast cancer (stage III or IV) with evidence of inoperable local recurrence or metastasis, with measurable disease * If patient has received taxane therapy as an adjuvant he/she has not relapsed within one year of completing adjuvant taxane * No other malignancy present within the past 5 years, except non-melanoma skin cancer, cervical intraepithelial neoplasia or in-situ cervical cancer * Suitable candidate for paclitaxel therapy * Hematology levels at baseline of: absolute neutrophil count of at least 1500 cells/mm3; platelet count of at least 100,000 cells/mm3; hemoglobin of at least 9 g/dL * Chemistry levels at baseline of: AST and ALT of less than or equal to 2.5 x the upper limit of normal, if no evidence of liver metastasis; total bilirubin of less than or equal to 1.5 mg/dL; creatinine of less than or equal to 2 mg/dL; alkaline phosphatase of less than or equal to 5 x the upper limit of normal, unless there is bone metastasis but not liver metastasis * Expected survival of at least 12 weeks * Patient or his/her representative has signed an informed consent form
References
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