NCT00313235

Brief Summary

The purpose of this study is to test a combined treatment using cyclophosphamide and a novel dendritic cell vaccine in patients with Stage IV melanoma.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
41

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Mar 2006

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

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

March 1, 2006

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 10, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 12, 2006

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2011

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2012

Completed
Last Updated

June 13, 2013

Status Verified

June 1, 2013

Enrollment Period

5.3 years

First QC Date

April 10, 2006

Last Update Submit

June 12, 2013

Conditions

Keywords

Dendritic VaccineMelanomaCyclophosphamide (CPA)

Outcome Measures

Primary Outcomes (3)

  • Safety and tolerability of the combination of DC vaccination and CPA therapy in human subjects

    2 Years

  • Feasibility of this combination therapy

    2 Years

  • Objective clinical responses

    2 Years

Secondary Outcomes (2)

  • Immunogenicity of DC vaccinations in subjects

    2 Years

  • Effect of CPA at this dose and schedule on the regulatory/suppressor T cells

    2 years

Study Arms (1)

DC Vaccine and Cyclophosphamide

EXPERIMENTAL

Autologous dendritic cells (DC) are derived from PBMC, cultured with cytokines, pulsed ex vivo with irradiated allogeneic (Colo 829) melanoma cells. About 15 x 10\^6 dendritic cells will be injected subcutaneously, in 3 separate sites (3.3 ml/site). Patients will receive a total of 7 doses of the vaccination. Each individual dose will be administered at weeks: 0, 2, 4, 6, 11, 14, and 18. Patients with SD, PR according to RECIST criteria may receive 4 more vaccines at 36, 48, 60 and 72 weeks. Patients with CR will receive 4 additional vaccines at 36, 48, 72, and 96 weeks. CPA will be administered 300mg/m2, intravenously over a 2-hour infusion 24 hours prior to DC vaccinations # 1, 3, 5, 6 and 7. Frequency of CPA administration might be increased based on their T cell measure.

Biological: DC Vaccine and Cyclophosphamide

Interventions

Autologous dendritic cells (DC) are derived from PBMC, cultured with cytokines, pulsed ex vivo with irradiated allogeneic (Colo 829) melanoma cells. About 15 x 10\^6 dendritic cells will be injected subcutaneously, in 3 separate sites (3.3 ml/site). Patients will receive a total of 7 doses of the vaccination. Each individual dose will be administered at weeks: 0, 2, 4, 6, 11, 14, and 18. Patients with SD, PR according to RECIST criteria may receive 4 more vaccines at 36, 48, 60 and 72 weeks. Patients with CR will receive 4 additional vaccines at 36, 48, 72, and 96 weeks. CPA will be administered 300mg/m2, intravenously over a 2-hour infusion 24 hours prior to DC vaccinations # 1, 3, 5, 6 and 7. Frequency of CPA administration might be increased based on their T cell measure.

Also known as: Cyclophosphamide - CPA, Dendritic Cell Vaccine - DC Vaccine
DC Vaccine and Cyclophosphamide

Eligibility Criteria

Age21 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Stage M1a, M1b, M1c biopsy proven metastatic melanoma.
  • Ages 21-75.
  • Karnofsky performance status greater than/equal to 80%.
  • Measurable metastatic lesions by physical exam or scans.
  • Acceptable CBC and blood chemistry results.
  • Adequate hepatic and renal function.
  • No active CNS metastatic disease. If CNS history is present, lesions must have been resected by surgery and/or gamma knife irradiation at least 3 months prior to study entry. The total number of CNS lesions at diagnosis should not exceed 3.
  • Written informed consent.

You may not qualify if:

  • Patients that have received more than 8 cycles of chemotherapy for metastatic melanoma.
  • Patients who have received chemotherapy less than 4 weeks before beginning the trial.
  • Patients who have received IFN alpha-2b or GM-CSF less than 4 weeks before beginning the trial.
  • Patients who have received high-dose IL-2 less than 4 weeks before beginning the trial.
  • Patients diagnosed with more than 3 CNS metastatic melanoma lesions.
  • More than 5 hepatic lesions or any hepatic lesion larger than 5 cm.
  • Baseline serum LDH greater than 1.1 times the upper limit of normal.
  • Patients who are HIV positive.
  • Patients who are pregnant.
  • Patients who have receive corticosteroids or other agents less than 4 weeks before beginning the trial.
  • Patients with asthma, angina pectoris or congestive heart failure.
  • Patients with autoimmune disease such as lupus erythematosus, rheumatoid arthritis or thyroiditis.
  • Patients with active infections including viral hepatitis.
  • Patients with a history of any other neoplastic disease less than 5 years ago (carcinomas in situ of the cervix and basal/squamous cell carcinomas of the skin, however, can be admitted to the study).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Baylor University Medical Center

Dallas, Texas, 75246, United States

Location

MeSH Terms

Conditions

Melanoma

Interventions

Cyclophosphamide

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus Compounds

Study Officials

  • Joseph W. Fay, MD

    Baylor Health Care System

    PRINCIPAL INVESTIGATOR
  • Anna Karolina Palucka, MD, PhD

    Baylor Research Institute

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

April 10, 2006

First Posted

April 12, 2006

Study Start

March 1, 2006

Primary Completion

June 1, 2011

Study Completion

June 1, 2012

Last Updated

June 13, 2013

Record last verified: 2013-06

Locations