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A Phase 1-2, XIAP Antisense AEG35156 With Weekly Paclitaxel in Patients With Advanced Breast Cancer

30. november 2009 opdateret af: Aegera Therapeutics

A Phase 1-2, Multicenter, Open-Label Study of the X-Linked Inhibitor of Apoptosis (XIAP) Antisense AEG35156 Given in Combination With Weekly Paclitaxel in Patients With Advanced Breast Cancer

This is an open-label multicenter, phase 1-2 study. Following determination of the recommended AEG35156 dose in combination with weekly paclitaxel in the initial Phase 1 part of this study, additional patients will be enrolled in the Phase 2 part of the study to assess the activity of the combination in advanced breast cancer.

Studieoversigt

Status

Afsluttet

Betingelser

Humant brystkarcinom

Intervention / Behandling

Medicin: AEG35156

Detaljeret beskrivelse

Breast cancer is the most common cancer in women in the United States, the second most common cause of cancer death, and the main cause of death in women ages 45 to 55. In 2006, 212,920 American women will be diagnosed with breast cancer, and 40,970 will die from this disease.[1]. Fewer than 10 percent of women present with metastatic disease at the time of diagnosis. However, the majority of women who relapse after initial definitive therapy for early stage or locally advanced disease will do so with disseminated metastatic disease rather than an isolated local recurrence. Treatment for metastatic disease is palliative in intent and will usually involve hormone therapy and/or chemotherapy with or without trastuzumab. Active chemotherapy agents include anthracyclines, taxanes, vinorelbine, alkylating agents and antimetabolites. Taxanes have become the cornerstone of first-line treatment for metastatic breast cancer. Weekly doses of paclitaxel can be administered continuously for several weeks with a remarkable lack of myelosuppression [2]. Weekly paclitaxel (80 mg/m2) was directly compared to every three-week therapy (175 mg/m2) in 585 women with metastatic breast cancer. Weekly therapy was associated with a significantly higher response rate (40 versus 28 percent) and longer TTP (nine versus five months), but similar overall survival and worse neurotoxicity [3]. Since patients with metastatic breast cancer are unlikely to be cured of their disease [4], they should be considered candidates for a clinical trial.

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

Fase

Fase 2
Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

Forenede Stater
- Colorado
  - Denver, Colorado, Forenede Stater, 80218
    - Rocky Mountain Cancer Center
- Florida
  - Ocoee, Florida, Forenede Stater, 34761
    - Cancer Centers of Florida, P.A.
- Indiana
  - Indianapolis, Indiana, Forenede Stater, 46219
    - Central Indiana Cancer Center
- New York
  - Albany, New York, Forenede Stater, 12206
    - New York Oncology & Hematology P. C., Albany Cancer Center
- Ohio
  - Dayton, Ohio, Forenede Stater, 45409
    - Dayton Oncology & Hematology, P.A.
- South Carolina
  - Greenville, South Carolina, Forenede Stater, 29605
    - Cancer Centers of the Carolinas
- Texas
  - Dallas, Texas, Forenede Stater, 75246
    - Sammons Cancer Center
  - Tyler, Texas, Forenede Stater, 75702
    - Tyler Cancer Center
- Virginia
  - Norfolk, Virginia, Forenede Stater, 23502
    - Virginia Oncology Associates
- Washington
  - Vancouver, Washington, Forenede Stater, 98684
    - Northwest Cancer Specialists, P. C.

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

Patients with histologically or cytologically confirmed breast adenocarcinoma who are candidates for paclitaxel single agent chemotherapy for metastatic breast cancer
ECOG performance < 2
One or more metastatic tumors measurable by RECIST criteria on CT scan or MRI (Phase 2 part only)
Life expectancy of at least 6 months
Age > 18 years
Signed, written IRB-approved informed consent
A negative serum pregnancy test (if applicable)
Acceptable liver function:
Bilirubin within normal limit
AST (SGOT), ALT (SGPT) and Alkaline phosphatase < 2.0 times the institution's upper limit of normal
Acceptable renal function:
Serum creatinine within normal limits, OR calculated creatinine clearance > 60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal
Acceptable hematologic status:
Granulocyte > 1500 cells/uL
Platelet count > 100,000 plt/uL
Hemoglobin > 9.0 g/dL
Acceptable coagulation status:
PT within normal limits
PTT within normal limits
For women of child-bearing potential, the use of effective contraceptive methods during the study
Prior radiotherapy is allowed provided disease progression outside the radiation field has been documented, and treatment completed at least 2 weeks prior to registration

Exclusion Criteria:

Prior taxane chemotherapy for metastatic disease.
More than one prior chemotherapy regimen for metastatic disease
Active progressive brain metastases including the presence of any related symptoms or need for corticosteroids. A CT or MRI scan of the head is necessary in patients with a history of brain metastases to document the stability of prior lesions
Grade > 2 peripheral neuropathy
Known bleeding diathesis or concurrent treatment with anticoagulants except patients on non-therapeutic line maintenance coumadin
Pregnant or nursing women. NOTE: Women of child-bearing potential must agree to use adequate contraception (sterile or surgically sterile; hormonal or barrier method of birth control; or abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
Active, uncontrolled bacterial, viral, or fungal infections, requiring systemic therapy
Known infection with HIV, hepatitis B, or hepatitis C
Serious nonmalignant disease that could compromise protocol objectives in the opinion of the investigator and/or the sponsor
Patients who are currently receiving any other investigational agent. Subjects who have used a previous antisense oligonucleotide in the last 90 days will be excluded
Unwillingness or inability to comply with procedures required in this protocol
Any deviation from these inclusion/exclusion criteria must be discussed with the sponsor prior to enrolling patient.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Primært formål: Behandling
Tildeling: N/A
Interventionel model: Enkelt gruppeopgave
Maskning: Ingen (Åben etiket)

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål	Tidsramme
To determine the recommended dose of AEG35156 when used in combination with weekly paclitaxel and at the dose enhance the clinical benefit rate (CBR) of paclitaxel in patients with advanced breast cancer. Tidsramme: 2 years	2 years

Sekundære resultatmål

Resultatmål	Tidsramme
For at bestemme progressionsfri overlevelse. Tidsramme: 2 år	2 år
To establish the pharmacokinetics of AEG35156 and paclitaxel when used in combination. Tidsramme: 2 years	2 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Aegera Therapeutics

Efterforskere

Studieleder: Jacques Jolivet, MD, FACP, Aegera Therapeutics, Inc.
Ledende efterforsker: David M Loesch, MD, Central Indiana Cancer Centers

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Jemal A, Siegel R, Ward E, Murray T, Xu J, Smigal C, Thun MJ. Cancer statistics, 2006. CA Cancer J Clin. 2006 Mar-Apr;56(2):106-30. doi: 10.3322/canjclin.56.2.106.
Greenberg PA, Hortobagyi GN, Smith TL, Ziegler LD, Frye DK, Buzdar AU. Long-term follow-up of patients with complete remission following combination chemotherapy for metastatic breast cancer. J Clin Oncol. 1996 Aug;14(8):2197-205. doi: 10.1200/JCO.1996.14.8.2197.
Perez EA, Vogel CL, Irwin DH, Kirshner JJ, Patel R. Multicenter phase II trial of weekly paclitaxel in women with metastatic breast cancer. J Clin Oncol. 2001 Nov 15;19(22):4216-23. doi: 10.1200/JCO.2001.19.22.4216.
Seidman, A., et al., CALGB 9840: Phase III study of weekly paclitaxel via 1-hour infusion versus standard 3h infusion every third week in the treatment of metastatic breast cancer (MBC), with trastuzumab (T) for HER2 positive MBC and randomized for T in HER2 normal MBC. Proc Am Soc Clin Oncol, 2004. 23: p. 6s.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. november 2007

Primær færdiggørelse (Faktiske)

1. maj 2009

Studieafslutning (Faktiske)