NCT00292045

Brief Summary

This was a Phase 1, open-label, fixed-dose study of immunization with the NY-ESO-1 protein combined with CpG 7909 as an adjuvant in patients with histopathologically confirmed, high-risk Stage D1 or advanced prostate cancer. The primary study objective was to assess the safety of NY-ESO-1 protein/CpG 7909 immunization, and the secondary objective was to evaluate the immunity induced by immunization.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at P25-P50 for phase_1 prostate-cancer

Timeline
Completed

Started Oct 2004

Shorter than P25 for phase_1 prostate-cancer

Geographic Reach
2 countries

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 27, 2004

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 9, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 9, 2006

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

February 13, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 15, 2006

Completed
15 years until next milestone

Results Posted

Study results publicly available

January 27, 2021

Completed
Last Updated

October 4, 2023

Status Verified

October 1, 2023

Enrollment Period

1.2 years

First QC Date

February 13, 2006

Results QC Date

January 7, 2021

Last Update Submit

October 2, 2023

Conditions

Keywords

NY-ESO-1 protein, immunization, advanced prostate cancer

Outcome Measures

Primary Outcomes (1)

  • Number of Patients With Treatment-emergent Adverse Events (TEAEs)

    Toxicity was graded in accordance with the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 3.0, as follows: Grade 1 (mild), Grade 2 (moderate), Grade 3 (severe), Grade 4 (life-threatening), and Grade 5 (fatal). Adverse events (AEs) were reported based on clinical laboratory tests, vital sign and weight measurements, physical examinations, performance status evaluations, and any other medically indicated assessments, including patient interviews, from the first dose of study treatment through the final follow-up visit. AEs were considered to be treatment emergent (TEAE) if they occurred or worsened in severity after the first dose of study treatment.

    Up to 56 weeks

Secondary Outcomes (3)

  • Number of Patients With Cellular Antibody Response to NY-ESO-1

    Up to 28 weeks

  • Number of Patients With Humoral Antibody Response to NY-ESO-1

    Up to 28 weeks

  • Number of Patients With Best Tumor Response as Measured by the Response Evaluation Criteria in Solid Tumors (RECIST)

    Up to 32 weeks

Study Arms (1)

NY-ESO-1 protein + CpG 7909

EXPERIMENTAL

Patients received immunization with intradermal injections of the NY-ESO-1 protein combined with CpG 7909.

Biological: NY-ESO-1 protein/CpG 7909

Interventions

Patients received vaccinations consisting of the NY-ESO-1 protein (100 µg) combined with CpG 7909 (2.5 mg) as an adjuvant administered intradermally every 3 weeks for 4 doses (i.e., 12-week cycle).

NY-ESO-1 protein + CpG 7909

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients were eligible for enrollment if they fulfilled the following criteria:
  • High-risk Stage D1 or metastatic prostate cancer (D2), confirmed by review of histology.
  • Fully recovered from surgery.
  • Showed stable or progressive disease as assessed by X-ray, ultrasound, and/or computed tomography (CT) scans under hormonal and/or chemotherapeutic treatment, which had been administered for ≥ 3 months.
  • Any pretreatment with chemo- or radiotherapy must have been discontinued for ≥ 4 weeks prior to the first dose of study agent. Hormone therapy was allowed before and throughout the study.
  • Expected survival of ≥ 3 months.
  • Karnofsky performance status of ≥ 70%.
  • Within the last 2 weeks prior to study day 1, vital laboratory parameters should have been within the normal range, except for the following laboratory parameters, which should have been within the ranges specified:
  • Leukocytes \> 3,000/µl.
  • Lymphocytes \> 700/µl.
  • Platelets \> 100,000/µl.
  • Serum creatinine \< 2.5 mg/dL.
  • Alanine aminotransferase, aspartate aminotransferase, and total bilirubin \< 2.5 x upper limit of normal.
  • Age ≥ 18 years.
  • Able to give valid written informed consent.

You may not qualify if:

  • Patients were excluded from the study if they fulfilled any of the following criteria:
  • Clinically significant heart disease (i.e., New York Heart Association Class 3 congestive heart failure; myocardial infarction within the past 6 months; unstable angina; coronary angioplasty within the past 6 months; uncontrolled atrial or ventricular cardiac arrhythmias).
  • Other serious illnesses, e.g., active infections requiring antibiotics, bleeding disorders.
  • Concomitant systemic treatment with corticosteroids. Topical or inhalational steroids were permitted.
  • Metastatic disease to the central nervous system.
  • Mental impairment, in the opinion of the Investigator, 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 chemotherapy, radiation therapy, or any other clinical trial involving another investigational agent within 4 weeks prior to first dosing.
  • Being a recipient of an organ or bone marrow allograft. Having an autoimmune disease other than vitiligo, such as, but not limited to, inflammatory bowel disease or multiple sclerosis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Krankenhaus Nordwest

Frankfurt, Germany

Location

Universitätsspital Zürich

Zurich, Switzerland

Location

Related Publications (2)

  • Therasse P, Arbuck SG, Eisenhauer EA, Wanders J, Kaplan RS, Rubinstein L, Verweij J, Van Glabbeke M, van Oosterom AT, Christian MC, Gwyther SG. New guidelines to evaluate the response to treatment in solid tumors. European Organization for Research and Treatment of Cancer, National Cancer Institute of the United States, National Cancer Institute of Canada. J Natl Cancer Inst. 2000 Feb 2;92(3):205-16. doi: 10.1093/jnci/92.3.205.

    PMID: 10655437BACKGROUND
  • Karbach J, Neumann A, Atmaca A, Wahle C, Brand K, von Boehmer L, Knuth A, Bender A, Ritter G, Old LJ, Jager E. Efficient in vivo priming by vaccination with recombinant NY-ESO-1 protein and CpG in antigen naive prostate cancer patients. Clin Cancer Res. 2011 Feb 15;17(4):861-70. doi: 10.1158/1078-0432.CCR-10-1811. Epub 2010 Dec 16.

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Results Point of Contact

Title
Jonathan Skipper PhD
Organization
Ludwig Institute for Cancer Research

Study Officials

  • Alexander Knuth, MD

    Clinic of Oncology, University Hospital Zürich, Switzerland

    PRINCIPAL INVESTIGATOR
  • Elke Jäger, MD, PhD

    II. Medizinische Klinik, Hämatologie/Onkologie, Krankenhaus Nordwest, Frankfurt

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 13, 2006

First Posted

February 15, 2006

Study Start

October 27, 2004

Primary Completion

January 9, 2006

Study Completion

January 9, 2006

Last Updated

October 4, 2023

Results First Posted

January 27, 2021

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations