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Observational Study of Iris Tumors

Oregon Health and Science University · with National Eye Institute (NEI) · NCT03809585

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 18+ · All sexes
Healthy volunteers
Accepted
Study type
Observational
Target enrollment
100
US sites recruiting
1
Study start
June 20, 2018
Record last updated
September 9, 2025

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

This is an observational study using OCT angiography to assist with tumor characterization in melanotic and amelanotic iris lesions. OCT angiography data from healthy eyes will be compared to eyes with various types of iris tumors.

Conditions: Iris Tumor

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria for tumor group

  • Eyes with diagnosis of melanotic or amelanotic iris tumors

Inclusion Criteria for healthy control group:

  • Eyes without iris defects or lesions

Exclusion Criteria (both groups):

  • Inability to give informed consent
  • Inability to maintain stable fixation for OCT imaging
  • Inability to commit to required study visits
  • Eyes with concurrent retinal diseases, glaucoma, or conditions that in the opinion of the investigators might affect iris circulation
  • Mature cataracts if found to limit visual potential to worse than 20/40

Recruiting US locations

  • Oregon Health & Science University

    Portland, OR 97239

    Site contact: Denzil Romfh, OD · 503-494-4351 · romfhd@ohsu.edu

Study contacts (from the official record)

  • Denzil Romfh, OD · 503-494-4351 · romfhd@ohsu.edu
  • Humberto Martinez, COT · 503-494-7712 · martinhu@ohsu.edu
All healthy volunteers studies in Oregon →
Observational Study of Iris Tumors (NCT03809585) | Bored Studies