Skip to content

Five Year Study to Track Use of DecisionDX-Melanoma Test in Patients With Cutaneous Melanoma and Associated Patient Outcomes

An Open, 5-year Registry Study to Track Clinical Application of DecisionDx-Melanoma Gene Expression Profile Assay Results and Associated Patient Outcomes

Status
Terminated
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02355587
Acronym
EXPAND
Enrollment
72
Registered
2015-02-04
Start date
2014-03-31
Completion date
2021-07-31
Last updated
2021-10-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cutaneous Melanoma

Keywords

melanoma, cutaneous melanoma, DecisionDx-Melanoma

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.

Interventions

None listed

Sponsors

Castle Biosciences Incorporated
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
16 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* 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. * 16 Years and older

Exclusion criteria

* Less than 16 Years of age

Design outcomes

Primary

MeasureTime frameDescription
Adjusted surveillance regimenupon receipt DecisionDX-Melanoma results received and every 6 months thereafter* Relaxed surveillance for the low risk group; * Increased vigilance for early detection in the high risk group.

Secondary

MeasureTime frame
Referral for sentinel lymph node interrogation in the high risk group in thin melanomas.Upon receipt DecisionDx-Melanoma results

Other

MeasureTime frame
Early referral to medical oncologist for high risk patients.Upon Receipt DecisionDx-Melanoma results

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 9, 2026