# The Chronology of Lifitegrast Effect on Anterior Surface Rehabilitation (CLEAR) Study

> **NCT04669561** · PHASE4 · COMPLETED · sponsor: **Research Insight LLC** · enrollment: 100 (actual)

## Conditions studied

- Dry Eye

## Interventions

- **DRUG:** Lifitegrast 5% Ophthalmic Solution

## Key facts

- **NCT ID:** NCT04669561
- **Lead sponsor:** Research Insight LLC
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-17
- **Primary completion:** 2021-08-31
- **Final completion:** 2021-10-08
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2021-10-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04669561

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04669561, "The Chronology of Lifitegrast Effect on Anterior Surface Rehabilitation (CLEAR) Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04669561. Licensed CC0.

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