NCT00991991

Brief Summary

RATIONALE: Studying the genes expressed in samples of tumor tissue from patients with cancer may help doctors identify biomarkers related to cancer. PURPOSE: This research study is looking at tumor tissue samples from patients with stage I, stage II, or stage III malignant melanoma.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
5

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jul 2009

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

July 1, 2009

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

October 7, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 8, 2009

Completed
6.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2016

Completed
Last Updated

May 17, 2016

Status Verified

May 1, 2016

Enrollment Period

6.7 years

First QC Date

October 7, 2009

Last Update Submit

May 16, 2016

Conditions

Keywords

stage I melanomastage II melanomastage III melanoma

Outcome Measures

Primary Outcomes (3)

  • Genetic profile of patients with primary melanomas with and without synchronous regional nodal involvement

    at the time of presentation

  • Comparison of genetic profile of patients with primary melanomas with and without synchronous regional nodal involvement

    at the time of presentation

  • Combinations of genetic lesions that correlate with nodal metastasis

    at the time of presentation

Interventions

Laser capture microdissection is performed on the archived tissue samples to isolate melanoma cells. DNA is then purified from the samples and amplified using PCR. Matrix-assisted laser desorption/ionization (MALDI)-time of flight mass spectrometry technology is used to detect mutations of B-Raf and N-Ras. Single nucleotide polymorphism arrays are also performed.

Laser capture microdissection is performed on the archived tissue samples to isolate melanoma cells. DNA is then purified from the samples and amplified using PCR. Matrix-assisted laser desorption/ionization (MALDI)-time of flight mass spectrometry technology is used to detect mutations of B-Raf and N-Ras. Single nucleotide polymorphism arrays are also performed.

Laser capture microdissection is performed on the archived tissue samples to isolate melanoma cells. DNA is then purified from the samples and amplified using PCR. Matrix-assisted laser desorption/ionization (MALDI)-time of flight mass spectrometry technology is used to detect mutations of B-Raf and N-Ras. Single nucleotide polymorphism arrays are also performed.

Laser capture microdissection is performed on the archived tissue samples to isolate melanoma cells. DNA is then purified from the samples and amplified using PCR. Matrix-assisted laser desorption/ionization (MALDI)-time of flight mass spectrometry technology is used to detect mutations of B-Raf and N-Ras. Single nucleotide polymorphism arrays are also performed.

Information about the patient's demographics (e.g., TNM staging, sex, age, and tissue collection dates) will be gathered by chart review or from the Multidisciplinary Melanoma Conference at University Hospitals tumor conference report in order to match cases.

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Tumor tissue samples from patients with stage I, stage II, or stage III malignant melanoma. Primary care clinic

You may qualify if:

  • Node positive Group (experimental group)
  • Primary melanoma \> 2 mm in depth
  • Metastasis must be \> 0.1 mm and detectable by IHC or hematoxylin and eosin (H\&E) to be considered node positive
  • Slides and block for primary and node must be archived in UH dermatopathology
  • Node Negative Group (control group)
  • Primary melanoma \> 2 mm in depth
  • A negative sentinel lymph node must be negative by IHC and H\&E
  • No stage IV disease
  • No acral and mucosal histology
  • No history of prior invasive melanoma
  • Underwent primary excision and sentinel lymph node biopsy within 3 months of each other
  • Archived tissue available
  • Slides and block for primary tumor and node biopsy must be archived in University Hospitals Case Medical Center (UH) dermatopathology

You may not qualify if:

  • Acral and mucosal histology
  • Previous diagnosis of invasive melanoma
  • previous chemotherapy or immunotherapy
  • patients who are found to have stage IV disease during workup

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center

Cleveland, Ohio, 44106, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

tumor tissue samples from patients with stage I, stage II, or stage III malignant melanoma

MeSH Terms

Conditions

Melanoma

Interventions

Gene Expression ProfilingPolymerase Chain ReactionAmplified Fragment Length Polymorphism Analysis

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)

Genetic TechniquesInvestigative TechniquesNucleic Acid Amplification TechniquesDNA Fingerprinting

Study Officials

  • Henry Koon, MD

    Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 7, 2009

First Posted

October 8, 2009

Study Start

July 1, 2009

Primary Completion

March 1, 2016

Study Completion

March 1, 2016

Last Updated

May 17, 2016

Record last verified: 2016-05

Locations