NCT00254397

Brief Summary

The goal of this clinical research study is to learn if the drug leuprolide will increase the level of immune cells in your body. Researchers will also want to know if this drug given together with melanoma vaccines (gp100 and MAGE-3) can improve the ability of tumor fighting immune cells (T cells) to fight melanoma cells. Primary Objective: 1\. To compare the tumor-specific immune responses to melanoma-specific peptide vaccines, gp100 and MAGE-3 in the presence or absence of a luteinizing hormone-releasing hormone (LHRH) agonist-Leuprolide, in patients with stage IIb and III melanoma, uveal melanoma or stage IV melanoma that the metastatic lesion(s) has been surgically removed. Secondary Objectives:

  1. 1.To evaluate the kinetics of enhanced thymic activity measured by TREC analysis and flow cytometric analysis following sex hormone ablation by Leuprolide in melanoma patients.
  2. 2.To assess whether there are significant differences in overall quality of life (QOL) between patients receiving Leuprolide to those not receiving leuprolide.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
98

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Nov 2005

Longer than P75 for phase_2

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

November 1, 2005

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

November 14, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 16, 2005

Completed
6.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
7 years until next milestone

Results Posted

Study results publicly available

October 16, 2019

Completed
Last Updated

October 16, 2019

Status Verified

September 1, 2019

Enrollment Period

6.9 years

First QC Date

November 14, 2005

Results QC Date

October 14, 2015

Last Update Submit

September 27, 2019

Conditions

Keywords

MelanomaUveal MelanomaPeptide VaccineLHRH-agonistLeuprolideLupronMAGE-3 PeptideMAGE-3GP100 PeptideMelanoma vaccinesTumor fighting immune cellsT cellsSkin CancerEye Cancer

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With T-cell Response to Peptide Vaccine

    Reactivity to the gp100 peptide in each participant defined as \>10 tetramer positive cells per 10\^4 CD8+ T-cells as determined by the tetramer analysis at 3 months following initial vaccine. Number of participants with response as defined reported. The primary end point of this clinical study was the comparison of tumor-specific immune responses to melanoma-specific peptide vaccines, gp100 and MAGE-3 in the presence or absence of Leuprolide. Gp209-2M/HLA-A\*0201 tetramers that are commercially available employed to analyze levels of gp209-2M specific CD8+ cytolytic T cells. The levels of peptide/ HLA-A\*0201 tetramer between participants' peripheral blood mononuclear cells (PBMCs) with Leuprolide injection and without Leuprolide injection compared.

    At 3 months following initial vaccine.

Secondary Outcomes (3)

  • Most Frequent and Most Serious Participant Adverse Events During Vaccine Treatment for Overall Study

    Baseline up to 48 weeks during vaccine treatment

  • Number of Participants Experiencing Adverse Events by Maximum Grade Within Different Arms

    Baseline up to 48 weeks during vaccine treatment

  • Summary of Adverse Events by Grade/Relationship

    Baseline up to 48 weeks during vaccine treatment

Study Arms (4)

gp100 + Leuprolide

EXPERIMENTAL

Group IA: HLA-A\*0201 positive/HLA-DP4 negative treated with gp100 (1.0 ml subcutaneous injection in extremities) + Leuprolide (3-month 11.25 mg sustained-release formulation administrated intramuscularly then again 12 weeks later (2 injections)).

Drug: LeuprolideBiological: GP100: 209-217(210M) Peptide

gp100 - No Leuprolide

EXPERIMENTAL

Group IB: HLA-A\*0201 positive/HLA-DP4 negative treated with gp100 (1.0 ml subcutaneous injection in extremities) - No Leuprolide

Biological: GP100: 209-217(210M) Peptide

gp100 + MAGE-3 + Leuprolide

EXPERIMENTAL

Group IIA: HLA-A\*0201positive/HLA-DP4 positive treated with gp100 (1.0 ml subcutaneous injection in extremities) + MAGE-3 (1.0 ml subcutaneous injection in extremities) + Leuprolide (3-month 11.25 mg sustained-release formulation administrated intramuscularly then again 12 weeks later (2 injections)).

Drug: LeuprolideBiological: GP100: 209-217(210M) PeptideBiological: MAGE-3 Peptide

gp100 + MAGE-3 - No Leuprolide

EXPERIMENTAL

Group IIB: HLA-A\*0201positive/HLA-DP4 positive treated with gp100 (1.0 ml subcutaneous injection in extremities) + MAGE-3 (1.0 ml subcutaneous injection in extremities) - No Leuprolide

Biological: GP100: 209-217(210M) PeptideBiological: MAGE-3 Peptide

Interventions

A 3-month 11.25 mg sustained-release formulation will be administrated intramuscularly at time 0, and approximately 12 weeks (2 injections).

Also known as: Lupron Depot, Lupron
gp100 + Leuprolidegp100 + MAGE-3 + Leuprolide

1.0 ml subcutaneous injection in extremities.

gp100 + Leuprolidegp100 + MAGE-3 + Leuprolidegp100 + MAGE-3 - No Leuprolidegp100 - No Leuprolide
MAGE-3 PeptideBIOLOGICAL

1.0 ml subcutaneous injection in extremities.

Also known as: MAGE-3
gp100 + MAGE-3 + Leuprolidegp100 + MAGE-3 - No Leuprolide

Eligibility Criteria

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

You may qualify if:

  • HLA-A \*0201 positive
  • Patients \>/= 18 years old with histologically documented diagnosis of stage IIb-IV melanomas and are clinically rendered free of disease after surgery
  • Uveal melanoma patients following definitive treatment of radiation therapy and/or enucleation.
  • Karnofsky Performance Scale \>/= 60%.
  • White Blood Count (WBC) \>/= 3000/mm\^3.
  • Platelet count \>/= 90,000mm\^3.
  • Serum creatinine \</= 2.0mg/dl.
  • Serum alanine aminotransferase (ALT) \</= 3 times upper limit of normal(ULN))
  • Total bilirubin equal or less than 2 times upper limit of normal (ULN)), except for patient with Gilbert's syndrome who must have a total bilirubin less than 3.0mg/dl.
  • Seronegative for HIV antibody. (The experimental treatment being evaluated in this protocol depends on an intact immune system. Patients who are HIV seropositive can have decreased immune competence and thus be less responsive to the experimental treatment and more susceptible to its toxicities.)
  • Negative pregnancy test by serum or urine b-HCG test for women who have menstruation in the past 12 months and without sterilization surgery.
  • Unless surgically sterile by bilateral tubal-ligation or vasectomy of partner(s), the subject agrees to continue to use a barrier method of contraception throughout the study such as: condom, or diaphragm, or sponge plus spermicide. Abstinence is an acceptable form of birth control.

You may not qualify if:

  • Prior systemic therapy (including immunomodulate agents), radiation or surgery requiring general anesthesia for melanoma within 28 days of starting study treatment.
  • Autoimmune diseases.
  • Concurrent systemic or inhaled steroid therapy.
  • Any form of active primary or secondary immunodeficiency.
  • History of immunization with gp100 or MAGE-3.
  • Prior malignancy except for the following: adequately treated basal cell or squamous cell skin cancer, in-situ cervical cancer, surgically treated Stage I or II cancer from which the patient is currently in complete remission (at least for 5 years), or any other cancer from which the patient has been disease-free for 5 years.
  • Received a Luteinizing hormone-releasing hormone (LHRH) agonist within the past 5 years.
  • Use of oral contraceptive, hormone replacement therapy or androgen preparations.
  • Hypersensitivity to gonadotropin-releasing hormone analogues.
  • Active systemic infections requiring intravenous antibiotics.
  • Lactating women or women planning lactation during the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UT MD Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

MelanomaUveal MelanomaSkin NeoplasmsEye Neoplasms

Interventions

LeuprolidePeptidesMAGEA3 protein, human

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesUveal NeoplasmsEye DiseasesUveal Diseases

Intervention Hierarchy (Ancestors)

Gonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Results Point of Contact

Title
Patrick Hwu, MD / Professor, Melanoma Medical Oncology
Organization
University of Texas MD Anderson Cancer Center

Study Officials

  • Patrick Hwu, MD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 14, 2005

First Posted

November 16, 2005

Study Start

November 1, 2005

Primary Completion

October 1, 2012

Study Completion

October 1, 2012

Last Updated

October 16, 2019

Results First Posted

October 16, 2019

Record last verified: 2019-09

Locations