Status:

COMPLETED

A Phase 1 Study of Mixed Bacteria Vaccine (MBV) in Patients With Tumors Expressing NY-ESO-1 Antigen

Lead Sponsor:

Ludwig Institute for Cancer Research

Collaborating Sponsors:

Krankenhaus Nordwest

Conditions:

Melanoma

Sarcoma

Eligibility:

All Genders

18+ years

Phase:

PHASE1

Brief Summary

This was a phase 1, open-label, multiple dose, single-arm study. The mixed bacteria vaccine (MBV) was administered at a starting dose of 250 EU (1 µL) and escalated in each subject to a dose inducing ...

Detailed Description

Subjects in Cohort 1 were enrolled to receive MBV subcutaneously at a starting dose of 250 EU (1 µL; dose level 1) administered twice weekly. In the absence of a dose-limiting toxicity (DLT), the MBV ...

Eligibility Criteria

Inclusion

  • Histologically confirmed metastatic melanoma, head and neck cancer, transitional cell carcinoma, sarcoma, gastrointestinal stroma tumor (GIST) or prostate cancer.
  • Tumor expression of NY-ESO-1 by reverse transcriptase and polymerase chain reaction (RT-PCR) analysis, preferably, or immunohistochemistry.
  • Expected survival of at least 6 months.
  • Karnofsky performance status ≥ 70%.
  • Fully recovered from surgery.
  • Declined, intolerated or completed standard therapy defined as follows for each tumor entity:
  • Melanoma - resistance or intolerance to dacarbazine.
  • Sarcoma - resistance or intolerance to anthracyclines and to one platinum-containing chemotherapy regimen, no indication for irradiation.
  • GIST - failure or intolerance of imatinib and sunitinib.
  • Head and neck cancer - no indication for irradiation, resistance or intolerance to platinum-containing chemotherapy.
  • Transitional cell carcinoma - resistance or intolerance to cisplatin combined with gemcitabine.
  • Prostate cancer- failure of antihormonal treatment and resistance or intolerance to docetaxel.
  • Ovarian carcinoma - failure of standard chemotherapy consisting of a platinum agent combined with a taxane and of an anthracycline.
  • Esophageal cancer - failure of standard chemotherapy consisting of a platinum agent.
  • Breast cancer- failure or intolerance of standard first-, second- and third-line chemotherapy consisting of a taxane and anthracycline. No indication or resistance to standard antihormonal treatment. No indication or resistance to human epidermal growth factor receptor (HER)-2-neu targeted therapy. No indication or resistance to irradiation and/or surgery.
  • Within the last 2 weeks prior to study day 1, vital laboratory parameters must have been within the normal range, except for the following laboratory parameters, which must have been within the ranges specified:
  • Absolute neutrophil count (ANC): ≥ 1,000/mm3
  • Platelet count: ≥ 75,000/mm3
  • Alanine aminotransferase (ALT): ≤ 5 x upper limit of normal (ULN)
  • Aspartate aminotransferase (AST): ≤ 5 x ULN
  • Total bilirubin: ≤ 2.5 x ULN
  • Creatinine: ≤ 2 mg/dL
  • Age ≥ 18 years.
  • Able and willing to give written informed consent.

Exclusion

  • Clinically significant heart disease (New York Heart Association Class III or IV).
  • Other serious illnesses, e.g., serious infections requiring antibiotics or bleeding disorders.
  • Subjects with serious intercurrent illness requiring hospitalization.
  • Known human immunodeficiency virus positivity.
  • Chemotherapy, radiation therapy or immunotherapy within 4 weeks prior to first dose of study agent (6 weeks for nitrosoureas).
  • Known autoimmune disease (rheumatoid arthritis, systemic lupus erythematosus), as these conditions might have interfered with the evaluation of the induced immune response. Subjects with vitiligo or melanoma-associated hypopigmentation were not excluded.
  • Chronic use of immunosuppressive drugs such as systemic corticosteroids.
  • Other malignancy within 3 years prior to entry into the study, except for treated non-melanoma skin cancer and cervical carcinoma in situ.
  • Mental impairment that may have compromised the ability to give informed consent and comply with the requirements of the study.
  • Lack of availability for immunological and clinical follow-up assessments.
  • Participation in any other clinical trial involving another investigational agent within 4 weeks prior to first dosing of study agent.
  • Pregnancy or breastfeeding.
  • Women of childbearing potential: Refusal or inability to use effective means of contraception.

Key Trial Info

Start Date :

May 1 2007

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

May 1 2013

Estimated Enrollment :

17 Patients enrolled

Trial Details

Trial ID

NCT00623831

Start Date

May 1 2007

End Date

May 1 2013

Last Update

October 25 2022

Active Locations (1)

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Page 1 of 1 (1 locations)

1

Krankenhaus Nordwest

Frankfurt, Germany

A Phase 1 Study of Mixed Bacteria Vaccine (MBV) in Patients With Tumors Expressing NY-ESO-1 Antigen | DecenTrialz