Study Stopped
Study goals were met with smaller that expected study cohort. Last patient completed the study June 201
Five Year Study to Track Use of DecisionDX-Melanoma Test in Patients With Cutaneous Melanoma and Associated Patient Outcomes
EXPAND
An Open, 5-year Registry Study to Track Clinical Application of DecisionDx-Melanoma Gene Expression Profile Assay Results and Associated Patient Outcomes
1 other identifier
observational
72
1 country
4
Brief Summary
The EXPAND Registry Study follows patients with cutaneous melanoma who have had the DecisionDx-Melanoma gene expression assay performed as part of their clinical care. Data will be collected through review of medical records from clinical visits with physician. The purpose is to document the clinical application of results obtained from the DecisionDx- Melanoma multi-gene assay and to track outcomes of patients for whom DecisionDx-Melanoma testing has been completed. Additionally the study will assess the health economic impact of DecisionDx-Melanoma testing as it relates to the Melanoma population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2014
Longer than P75 for all trials
4 active sites
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, 2014
CompletedFirst Submitted
Initial submission to the registry
December 18, 2014
CompletedFirst Posted
Study publicly available on registry
February 4, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2021
CompletedOctober 8, 2021
September 1, 2021
7.3 years
December 18, 2014
October 1, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Adjusted surveillance regimen
* Relaxed surveillance for the low risk group; * Increased vigilance for early detection in the high risk group.
upon receipt DecisionDX-Melanoma results received and every 6 months thereafter
Secondary Outcomes (1)
Referral for sentinel lymph node interrogation in the high risk group in thin melanomas.
Upon receipt DecisionDx-Melanoma results
Other Outcomes (1)
Early referral to medical oncologist for high risk patients.
Upon Receipt DecisionDx-Melanoma results
Eligibility Criteria
Patients with cutaneous melanoma for whom DecisionDx-Melanoma testing is to be clinically performed.
You may qualify if:
- Patients diagnosed with melanoma and determined, by their physician, to be appropriate for DecisionDx-Melanoma testing and who have successful results available to the investigator are eligible for registration
- Patients enrolled should be reasonably able to follow-up with the enrolling physician at regular intervals for assessment of outcome data.
- Years and older
You may not qualify if:
- Less than 16 Years of age
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Sutter Health
Santa Rosa, California, 95403, United States
Elizabeth Liotta Dermatology
Frederick, Maryland, 21702, United States
University of Nevada
Las Vegas, Nevada, 89102, United States
South Carolina Skin Care Center
Greenville, South Carolina, 29607, United States
Related Publications (2)
Whitman ED, Koshenkov VP, Gastman BR, Lewis D, Hsueh EC, Pak H, Trezona TP, Davidson RS, McPhee M, Guenther JM, Toomey P, Smith FO, Beitsch PD, Lewis JM, Ward A, Young SE, Shah PK, Quick AP, Martin BJ, Zolochevska O, Covington KR, Monzon FA, Goldberg MS, Cook RW, Fleming MD, Hyams DM, Vetto JT. Integrating 31-Gene Expression Profiling With Clinicopathologic Features to Optimize Cutaneous Melanoma Sentinel Lymph Node Metastasis Prediction. JCO Precis Oncol. 2021 Sep 13;5:PO.21.00162. doi: 10.1200/PO.21.00162. eCollection 2021.
PMID: 34568719DERIVEDHsueh EC, DeBloom JR, Lee JH, Sussman JJ, Covington KR, Caruso HG, Quick AP, Cook RW, Slingluff CL Jr, McMasters KM. Long-Term Outcomes in a Multicenter, Prospective Cohort Evaluating the Prognostic 31-Gene Expression Profile for Cutaneous Melanoma. JCO Precis Oncol. 2021 Apr 6;5:PO.20.00119. doi: 10.1200/PO.20.00119. eCollection 2021.
PMID: 34036233DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Cook, PhD
Castle Biosciences Inc.
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 5 Years
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 18, 2014
First Posted
February 4, 2015
Study Start
March 1, 2014
Primary Completion
July 1, 2021
Study Completion
July 31, 2021
Last Updated
October 8, 2021
Record last verified: 2021-09
Data Sharing
- IPD Sharing
- Will not share