Increased Frequency of AlloStim(TM) Dosing in Combination With Cryoablation in Metastatic Breast Cancer Patients

Metastatic Breast Cancer Clinical Trial

— MBC  

Official title:

In-Situ Cancer Vaccine: Phase I/IIb, Open-Label Study to Assess Safety of AllostimTM in Combination With Cryoablation in Metastatic Breast Cancer Previously Treated With an Anthracycline, a Taxane and Capecitabine

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT02018419
• Other study ID #: ITL-014-TACT-MBC
• Status: Withdrawn
• Phase: Phase 1/Phase 2
• Start date: March 2014
• Est. completion date: March 2014

Study information

• Verified date: April 2015
• Source: Immunovative Therapies, Ltd.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This phase I/II study is designed to compare different treatment schedules of a personalized anti-cancer vaccine protocol which combines the cryoablation of a selected metastatic lesion with intra-tumor immunotherapy. The cryoablation causes the tumor to release tumor-specific antigens into the surrounding environment. The injection of bioengineered allogeneic immune cells, AlloStim(TM), into the lesion is designed to modulate the immune response and educate the immune system to kill other tumor cells.

Description:

The study will assess three different dosing schedules. A standard 3 plus 3 study design will be used. The starting dose for each dosing schedule will be escalated in subsequent groups of patients. The study will evaluate safety of increased frequency of AlloStim (TM) dosing and anti-tumor effect of the new proposed dose and frequency schedule.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: March 2014
• Est. primary completion date: March 2014
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

1. Women w/ histologically/cytologically confirmed breast carcinoma

2. Documented progressive metastatic disease not amenable to curative surgery/radiotherapy

3. Age =18 and =70 years

4. Prior treatments that included capecitabine and both an anthracycline and a taxane drug and resistant to taxane therapy

1. ER+ patients: minimum cumulative dose of anthracycline (= 180 mg/m² of doxorubicin or = 300 mg/m² of epirubicin) or resistance to anthracycline, capecitabine and anti-hormonal therapy

2. Resistance is defined as tumor progression while receiving treatment or progression within 4 months of the last dose in the metastatic setting, or recurrence within 12 months in the neoadjuvant/adjuvant setting

5. Post-menopausal ER+ and/or PR+ must have received at least 2 lines of prior anti-estrogen therapy, which includes an aromatase inhibitor

6. Her2+ patients: at least 1 Her2+ targeted regimen containing trastuzumab alone or with pertuzumab/lapatinib. Trastuzumab/pertuzumab must have been discontinued at least 4 weeks before treatment

7. Prior radiation therapy completed >4 weeks before treatment

8. Measurable disease according to revised RECIST v.1.1 guidelines with at least 1 lesion deemed to be safely accessible for serial biopsy

9. ECOG <2

10. Adequate hematological function

1. Absolute granulocyte count = 1,500/mm3

2. Platelet count = 100,000/mm3

3. PT/INR = 1.5

4. INR correctable to = 1.5 or a PT/PTT correctable to normal limits. Patients receiving anti-coagulation treatment with agent such as warfarin/heparin may participate. For patients on warfarin, INR should be monitored weekly prior to any intervention to assure INR is stable. Heparin/warfarin must be withheld before biopsy

5. Hemoglobin = 9 g/dL (may be corrected by transfusion)

11. Adequate organ function

1. Creatinine = 1.5 mg/dL

2. Total bilirubin = 1.5 times ULN

3. Alkaline phosphatase=2.5 times ULN (=5 times normal if liver involvement)

4. Aspartate aminotransferase (AST/SGOT) = 5.0 times ULN

5. Alanine aminotransferase (ALT/SGPT) = 5.0 times ULN

12. EKG without clinically relevant abnormalities

13. Pre-menopausal with child bearing potential subjects must use adequate contraception

14. Informed consent in the native language of the subject

Exclusion Criteria:

1. Peritoneal carcinomatosis

2. Moderate-large ascites accumulation requiring/likely to require paracentesis

3. Clinical/radiological evidence of brain metastasis/leptomeningeal involvement

4. Pulmonary lymphangitis/symptomatic pleural effusion (grade = 2) that results in pulmonary dysfunction requiring active treatment

5. History of 2nd primary malignancy, except: bilateral breast carcinoma, in situ carcinoma of the cervix, adequately treated non-melanomatous carcinoma of the skin, and other malignancy treated at least 5 years with no evidence of recurrence

6. >3 prior chemotherapy regimens for metastatic disease

7. History of severe hypersensitivity to monoclonal antibody drugs/any contraindication to study drugs

8. Pregnant or breast feeding

9. Any serious, concurrent uncontrolled medical disorder

10. Prior hepatectomy, liver chemoembolization, liver cryoablation/ radiofrequency ablated

11. Symptomatic pulmonary disease

12. Bevacizumab (Avastin®) within 3 weeks of accrual

13. Prior allogeneic bone marrow/stem cell or solid organ transplant

14. Chronic use (> 2 weeks) of greater than physiologic doses of corticosteroid agent (dose equivalent to > 10 mg/day of prednisone) within 30 days of the first day of study treatment. Topical and inhaled corticosteroids are permitted

15. Concomitant active autoimmune disease

16. Prior experimental therapy/cancer vaccine treatment

17. Current immunosuppressive therapy, including: cyclosporine, antithymocyte globulin, or tacrolimus within 1 month of study entry

18. History of blood transfusion reactions

19. Known allergy to bovine products

20. Know allergy to murine products

21. Progressive viral/bacterial infection. All infections must be resolved and the patient must remain afebrile for 7days without antibiotics prior to enrollment

22. Cardiac disease of symptomatic nature or cardiac ejection fraction < 45%

23. History of HIV positivity or AIDS

24. Psychiatric/addictive disorders or other condition that, in the opinion of the investigator, would preclude study participation

25. Concurrent medication known to interfere with platelet function or coagulation (e.g., aspirin, ibuprofen, clopidogrel, or warfarin) unless can be discontinued for an appropriate time period based on the drug half-life and known activity (e.g., aspirin for 7 days) prior to cryoablation procedure

26. Use of low molecular weight heparin preparations unless can be discontinued 8 hours prior to cryoablation

Related Conditions & MeSH terms

• Breast Neoplasms
• Metastatic Breast Cancer

Intervention

Biological:
• AlloStim
AlloStim is derived from the blood of normal blood donors and is intentionally mismatched to the recipient.

Procedure:
• Cryoablation
Percutaneous ablation of a single metastatic tumor lesion usually in liver or bone. The procedure is conducted under CT or ultrasound image-guidance.

Locations

Country	Name	City	State
United States	Medical Oncology Associates of San Diego	San Diego	California

Sponsors (1)

Lead Sponsor	Collaborator
Immunovative Therapies, Ltd.

Country where clinical trial is conducted

United States, 

References & Publications (5)

Har-Noy M, Slavin S. The anti-tumor effect of allogeneic bone marrow/stem cell transplant without graft vs. host disease toxicity and without a matched donor requirement? Med Hypotheses. 2008;70(6):1186-92. Epub 2007 Dec 3. — View Citation

Har-Noy M, Zeira M, Weiss L, Fingerut E, Or R, Slavin S. Allogeneic CD3/CD28 cross-linked Th1 memory cells provide potent adjuvant effects for active immunotherapy of leukemia/lymphoma. Leuk Res. 2009 Apr;33(4):525-38. doi: 10.1016/j.leukres.2008.08.017. — View Citation

Har-Noy M, Zeira M, Weiss L, Slavin S. Completely mismatched allogeneic CD3/CD28 cross-linked Th1 memory cells elicit anti-leukemia effects in unconditioned hosts without GVHD toxicity. Leuk Res. 2008 Dec;32(12):1903-13. doi: 10.1016/j.leukres.2008.05.007 — View Citation

Janikashvili N, LaCasse CJ, Larmonier C, Trad M, Herrell A, Bustamante S, Bonnotte B, Har-Noy M, Larmonier N, Katsanis E. Allogeneic effector/memory Th-1 cells impair FoxP3+ regulatory T lymphocytes and synergize with chaperone-rich cell lysate vaccine to — View Citation

LaCasse CJ, Janikashvili N, Larmonier CB, Alizadeh D, Hanke N, Kartchner J, Situ E, Centuori S, Har-Noy M, Bonnotte B, Katsanis E, Larmonier N. Th-1 lymphocytes induce dendritic cell tumor killing activity by an IFN-?-dependent mechanism. J Immunol. 2011 — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Immunological Response	Blood samples will be evaluated for immunological response and a determination made as to whether immunological response correlates with RECIST and pathology.	90 days after last dose administration
Other	Anti-Tumor Response	The changes in tumor burden by RECIST and compare these changes with the pathological analysis of corresponding biopsies.	90 days after last dose administration
Primary	To determine the safety of increased frequency of dosing	Three patients are enrolled at each frequency schedule in the absence of dose limiting toxicity (DLT). A DLT is defined as any allergic or autoimmune toxicity or other study drug related toxicity Grade 3 or higher during the DLT assessment window.	Window is defined as the time required receiving two doses of AlloStim IV push plus 28 days follow-up
Secondary	Health-Related Quality of Life	Health-Related Quality of life will be measured using the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30) and its supplementary breast cancer questionnaire (QLQ-BR23).	From enrollment to 90 days after last dose administration.
Secondary	Evaluate the anti-tumor effect of Allostim combined with cryoablation at the new proposed dose and frequency schedule.	Each treatment schedule will be monitored for radiological, pathological, and immunological response. These assessments will be compared between three treatment schedules.	90 days after last dose administration