MedPath

Circulating Blood Profile to Predict Recurrence and Response to Systemic Therapy

Completed
Conditions
Melanoma
Registration Number
NCT03267381
Lead Sponsor
Vanderbilt-Ingram Cancer Center
Brief Summary

To study if a targeted gene expression profile of RNA, similar to the NETest, can be isolated from the peripheral blood of patients with melanoma, to identify active disease, provide an assessment of treatment responses, or predict risk of relapse, in conjunction with standard clinical assessment and imaging.

Detailed Description

* Evaluate the diagnostic efficacy of a circulating melanoma gene signature in pathologically verified Stage III melanoma at diagnosis (biopsy-proven lymph node positive) and compare this to LDH as a biomarker.

* Evaluate the diagnostic efficacy of a circulating melanoma gene signature in pathologically verified Stage IV melanoma (including pre-surgery patients as well as those on either targeted or immunotherapy) and compare this to LDH as a biomarker.

* Define the assay metrics for sensitivity and specificity in diagnosis in Stage III and IV tumors.

* Monitor molecular signature levels in blood to assess efficacy of this tool as compared to imaging or other biomarkers to define disease progression or treatment responses in Stage III and IV treated patients.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
37
Inclusion Criteria
  1. Age > 18 years
  2. Primary melanoma > 1 mm in Breslow depth
  3. Stage III or IV disease as determined either by sentinel node biopsy, biopsy of clinically enlarged lymph nodes, and/or imaging. If stage IV, must have tissue biopsy confirming presence of stage IV melanoma
Exclusion Criteria
  1. Pregnant patients
  2. Contraindication to contrasted imaging (due to allergy or renal insufficiency)
  3. Serum PCV <30%

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Assay MetricsUp to 24 months

Define the assay metrics for sensitivity and specificity in diagnosis in Stage III and IV tumors.

Efficacy (stage III)Up to 24 months

Evaluate the diagnostic efficacy of a circulating melanoma gene signature in pathologically verified Stage III melanoma at diagnosis (biopsy-proven lymph node positive) and compare this to LDH as a biomarker.

Molecular signature levelsUp to 24 months

Monitor molecular signature levels in blood to assess efficacy of this tool as compared to imaging or other biomarkers to define disease progression or treatment responses in Stage III and IV treated patients.

Efficacy (Stage IV)Up to 24 months

Evaluate the diagnostic efficacy of a circulating melanoma gene signature in pathologically verified Stage IV melanoma (including pre-surgery patients as well as those on either targeted or immunotherapy) and compare this to LDH as a biomarker

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Vanderbilt-Ingram Cancer Center

🇺🇸

Nashville, Tennessee, United States

Vanderbilt-Ingram Cancer Center
🇺🇸Nashville, Tennessee, United States

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