Clinical trial · Interventional
BMS 247550 to Treat Kidney Cancer
A Phase II Clinical Trial of BMS-247550 (NSC 710428), an Epothilone B Analog, in Renal Cell Carcinoma
- 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)
This study will examine whether the experimental drug BMS 247550 (Ixabepilone) is an effective treatment for kidney cancer. BMS 247550 belongs to a class of drugs called epothilones that interfere with the ability of cancer cells to divide. In the way they kill cells, they are very similar to a class of compounds known as the taxanes, which include the drug Taxol. Other characteristics of the epothilones, however, enable them to work in cells that are resistant to Taxol. Patients 18 years of age or older with kidney cancer that has not spread to the central nervous system (unless the brain tumor has remained stable for at least six months after surgical or radiation treatment) may be eligible for this study. Pregnant or nursing women may not participate. Candidates are screened with various tests that may include blood and urine tests, electrocardiogram (EKG), and chest x-ray. Computerized tomography (CT) scans or X-rays, and possibly nuclear medicine studies may be done to determine the extent of disease. Participants receive BMS 247550 by a 1-hour infusion into a vein for 5 consecutive days (days 1, 2, 3, 4 and 5) of each 21-day treatment cycle. Patients must stay in the National Institutes of Health (NIH) area near Bethesda, Maryland, for 7 to 8 days during the first treatment cycle and for the 5 days of treatment in subsequent cycles. The total number of cycles will vary among patients, depending on their individual clinical situation. The drug dose may be increased gradually in subsequent cycles in patients who can tolerate such increases. In addition, participants undergo the following tests and procedures: * Periodic physical examinations and frequent blood tests * X-ray and other imaging studies to determine if the tumor is responding to the treatment. * Tumor biopsies to confirm the diagnosis or spread of tumor and to examine the reaction of certain proteins in cancer cells to BMS 247550. Two biopsies will be done. For this procedure, a small piece of tumor tissue is withdrawn through a needle under local anesthetic. Treatment will be stopped in patients whose tumor grows while receiving BMS 247550. Patients whose tumor disappears completely will be followed at NIH periodically for examinations and tests. Patients whose disease does not completely resolve or whose disease recurs may be advised of other appropriate research protocols at NIH or, if none are available, will be returned to the care of their local doctor.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Renal Cell Carcinoma | Renal Cell Carcinoma | CURATED_BROADER | 0.80 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| BMS-247550 | Drug | — | UNRESOLVED |
| Diphenhydramine | Drug | — | UNRESOLVED |
| Ranitidine | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- BMS-247550
- description
- One hour infusion on five successive days (daily x 5) every three weeks. Starting dose of 6 mg/m\^2/day for a total per cycle dose of 30 mg/m\^2
- interventionNames
- Drug: BMS-247550
- Drug: Ranitidine
- Drug: Diphenhydramine
Primary outcomes (1)
- measure
- Response Rate
- timeFrame
- 6 weeks
- description
- Response rate is the percentage of participants with a response assessed by the Response Evaluation Criteria in Solid Tumors (RECIST). Complete response (CR) is disappearance of all target lesions, Partial response (PR) is at least a 30% decrease in the sum of the longest diameter (LD) of target lesions,progressive disease (PD) is at least a 20% increase in the sum of the LD of target lesions or the appearance of one or more new lesions, stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD.
Secondary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
* INCLUSION CRITERIA: Patients must fulfill all of the following criteria to be eligible for study admission: 1. Age greater than or equal to 18 years. 2. Histologic or cytologic confirmation of renal cell carcinoma (clear cell, type I and type II papillary, chromophobe, collecting duct and medullary). Patients should either: 1. have received interleukin-2 (IL-2); 2. have been evaluated for therapy with IL-2 and deemed to be ineligible; or (c) have been evaluated for therapy with IL-2 and refused treatment. 3. Measurable extent of disease. 4. Performance Status Eastern Cooperative Oncology Group (ECOG) 0-2. 5. Life expectancy of 3 months or greater. 6. Suitable candidate for receiving planned therapy as evidenced by screening laboratory assessments of hematologic, renal, hepatic, and metabolic functions: platelet count greater than or equal to 100,000/mL, absolute granulocyte count (AGC) greater than or equal to 1,500/mL, serum creatinine less than or equal to 1.6 or a measured creatinine clearance greater than or equal to 40 ml/min, serum glutamic pyruvic transaminase (SGPT) and serum glutamic oxaloacetic transaminase (SGOT) less than or equal to 2.5 x normal limit (NL), and total bilirubin less than or equal to 1.5 x NL (in patients with clinical evidence of Gilberts' disease, less than or equal to 3 x NL). 7. Greater than or equal to 4 weeks from prior cytotoxic chemotherapy, radiation or immunotherapy; greater than or equal to 2 weeks from prior targeted-therapy (cytostatic agents); such patients should have recovered from toxicity from the prior therapy. 8. No serious intercurrent medical illness. 9. The ability to understand and willingness to sign a written informed consent form, and to comply with the protocol. 10. Patients should either: (a) have received sorafenib and or sunitinib and had progressive disease while receiving the drug(s) or (b) been intolerant to the drugs(s), or (c) been evaluated for therapy with sorafenib and or sunitinib and deemed to be ineligible; or (d) have been evaluated for therapy with sorafenib and or sunitinib and refused treatment. EXCLUSION CRITERIA: Patients with any of the following will be excluded from study entry: 1. Pregnant or nursing women are not eligible; neither are women or men of childbearing potential unless using effective contraception as determined by the patient's physician. 2. Patients with a history of central nervous system (CNS) metastases, because symptoms/signs of progressive disease may be confused with drug-related toxicities, unless control has been achieved with either radiation or surgical resection at least six months prior to enrollment on study. 3. Patients who are poor medical risk because of other non-malignant systemic disease or active, uncontrolled infection. 4. Human immunodeficiency virus (HIV) seropositive patients. Patients infected with the HIV virus will be excluded from this trial because the effect of BMS-247550 on HIV replication and/or the immune system is unknown and may be potentially harmful. 5. Prior craniospinal radiation, or total body irradiation (TBI). 6. Patients receiving other investigational drugs, or St. John's Wort (St. John's Wort can induce P450 and alter drug metabolism). 7. Common Toxicity Criteria (CTC) Grade 2 or greater motor or sensory neuropathy. 8. Known prior severe hypersensitivity reactions to agents containing Cremophor EL.
References
Publications (4)
- BACKGROUNDWilson L, Jordan MA. Microtubule dynamics: taking aim at a moving target. Chem Biol. 1995 Sep;2(9):569-73. doi: 10.1016/1074-5521(95)90119-1. PMID 9383460
- BACKGROUNDHuizing MT, Misser VH, Pieters RC, ten Bokkel Huinink WW, Veenhof CH, Vermorken JB, Pinedo HM, Beijnen JH. Taxanes: a new class of antitumor agents. Cancer Invest. 1995;13(4):381-404. doi: 10.3109/07357909509031919. PMID 7627725
- BACKGROUNDVon Hoff DD. The taxoids: same roots, different drugs. Semin Oncol. 1997 Aug;24(4 Suppl 13):S13-3-S13-10. PMID 9335511
- RESULTHuang H, Menefee M, Edgerly M, Zhuang S, Kotz H, Poruchynsky M, Huff LM, Bates S, Fojo T. A phase II clinical trial of ixabepilone (Ixempra; BMS-247550; NSC 710428), an epothilone B analog, in patients with metastatic renal cell carcinoma. Clin Cancer Res. 2010 Mar 1;16(5):1634-41. doi: 10.1158/1078-0432.CCR-09-0379. Epub 2010 Feb 23. PMID 20179242