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

NCT00623831 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 17

Last updated 2022-10-25

Study results available
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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 the desired pyrogenic effect, defined as a body temperature of 38°C to 39.5°C. The primary objective was to determine the safety profile of MBV in subjects with malignant tumors that expressed the NY-ESO-1 antigen and to identify the dose that induced the desired pyrogenic effect. Secondary objectives were to evaluate the immunological effects and tumor response of subjects following vaccination.

Conditions

Interventions

BIOLOGICAL

Mixed bacterial vaccine

MBV was administered twice weekly by subcutaneous injection in Cohort 1 and by intralesional (preferred) or subcutaneous (if intralesional not possible) injection in Cohort 2. In Cohort 1, the MBV starting dose was 250 EU (dose level 1) with possible intrasubject escalations up to 547,000 EU (dose level 8). In Cohort 2, all subjects received MBV at a fixed dose of 60,800 EU (dose level 6).

Sponsors & Collaborators

  • Krankenhaus Nordwest

    collaborator OTHER
  • Ludwig Institute for Cancer Research

    lead OTHER

Principal Investigators

  • Elke Jager, MD · Krankenhaus Nordwest

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-05-31
Primary Completion
2012-05-31
Completion
2013-05-31

Countries

  • Germany

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00623831 on ClinicalTrials.gov