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Enrolling by invitationNCT06246903Updated Feb 7, 2024

INTER-PATHOLOGIST READER STUDY

An observational study in Nevi, Dysplastic, sponsored by Orlucent, Inc. Enrolling by invitation at 1 site in United States. Per ClinicalTrials.gov, last updated 2024-02-07.

Sponsored by Orlucent, Inc · Observational

From the registry’s dates

  • Primary completion was expected by Jun 2024, 2 years 3 months ago, but the record still lists the study as enrolling by invitation.
Study type
Observational
Model
Case-only
Time perspective
Retrospective
Enrollment
500
Sex
All
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Study summary

This is a post study histology analysis from previously obtained pathology slides.

Read the detailed description

This is a post study histology analysis. Pathologists will use digital histology slide scans of suspicious nevus/nevi obtained from previously conducted studies to provide histopathology gradations of histological features as outlined in the Orlucent histology atlas (LBL0713 Histopathology Atlas for Grading of Dysplastic Nevi and DEF0713-1 Histopathology Definitions for LBL0713).

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Conditions studied

  • Nevi, Dysplastic
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In context

Dysplastic Nevus Syndrome

22 studies on the registry are indexed under Dysplastic Nevus Syndrome; 6 are open to participants now.

This study's planned enrollment of 500 is above the median of 300 across 15 observational studies indexed under Dysplastic Nevus Syndrome.

Browse Dysplastic Nevus Syndrome studies →

Lead sponsor

Orlucent, Inc is the lead sponsor of 7 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Previous consented subject\'s scans from the Orlucent OMS002, SFI001 or SFI003 Studies and

Inclusion criteria

  1. Histology scans must have been obtained from previous consented subjects that allows post study ad hoc analyses.
  2. Histology scans must be available from the data collected from the Orlucent OMS002, SFI001 or SFI003 Studies and are of good quality.

Exclusion criteria

Exclusion Criteria:

  • NA
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Study design

Observational model
Case-only
Time perspective
Retrospective
Enrollment
500 participants (estimated)
Patient registry
No

Groups and cohorts

  • suspicious nevus/nevi
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What researchers measure

Primary outcomes

  1. Study Success

    This is a data collection study. Study success is considered when the interpathology agreement is improved when compared to the agreement identified in Elmore et al. \[5\]. \[(classes/agreement): class I (eg, nevus or mild atypia) / 92% (95% confidence interval 90% to 94); class II (eg, moderate atypia) / 25% (22% to 28%); III (eg, severe atypia or melanoma in situ) / 40% (37% to 44%); IV (eg, pathologic stage T1a (pT1a) early invasive melanoma) / 43% (39% to 46%); and V (eg, ≥pT1b invasive melanoma) / 72% (69% to 75%).\]

    Time frame: 8 months

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Study locations

1 site
  • University of Utah Hospital, Pathology
    Salt Lake City, Utah 84132, United States
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 7, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06246903
Lead sponsor
Orlucent, Inc
Responsible party
Sponsor
First posted
Feb 7, 2024
Start date
Jun 15, 2023
Primary completion
Jun 20, 2024 (estimated)
Completion
Aug 1, 2024 (estimated)
Last update
Feb 7, 2024

Study contacts

Cathy Shachaf, PhD
study director · Founder and President

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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No contact was published for this record. The registry link below has the sponsor’s details.

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