Skip to content

Clinical trials

Phase 4 Color Vision Defects trials

Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.

Filters: Condition: Color Vision Defects Phase: Phase 4 Clear all

2 trials match Source: ClinicalTrials.gov registrations

Trials started per year

By phase, 2000 to 2026.

Trials started per year
CategoryTrials
20001
20231

Status

Trials by registry status. Select a bar to filter.

Trials by status
CategoryTrials
Completed2

Top lead sponsors

A sponsor with a page on Pharma Observatory links to it.

Top lead sponsors
CategoryTrials
Frisch Medical Device Private Limited1
University Hospital Tuebingen1

Top conditions

MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.

Top conditions
CategoryTrials
Color Vision Defects2
Angina Pectoris1
Coronary Artery Disease1
Myocardial Infarction1
Tinnitus1

Trials

Showing 51 to 2 of 2. Each trial links to its page on Pharma Observatory.

No trials match these filters.

Try a different keyword, or clear a filter.

Recently changed trials

Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.

No changes to these trials in the last 7 days.

Go deeper on Pharma Observatory

Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.