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ClinicalTrials.gov record
Completed No phase listed Observational

Patient Reported Outcomes With LASIK: PROWL-2

ClinicalTrials.gov ID: NCT01655420

Public ClinicalTrials.gov record NCT01655420. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 21, 2026, 6:46 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Patient-Reported Outcomes With LASIK: PROWL-2

Study identification

NCT ID
NCT01655420
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Food and Drug Administration (FDA)
Federal
Enrollment
300 participants

Conditions and interventions

Interventions

  • LASIK Procedure

Procedure

Eligibility (public fields only)

Age range
21 Years to 84 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 30, 2012
Primary completion
Not listed
Completion
Not listed
Last update posted
Feb 7, 2018

Started 2012

United States locations

U.S. sites
5
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
Stanford University School of Medicine Stanford California 94304
20/20 Institute Indianapolis Indiana 46240
Durrie Vision Overland Park Kansas 66211
Johns Hopkins University School of Medicine Baltimore Maryland 21205
Vance Thompson Vision Sioux Falls South Dakota 57105

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01655420, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 7, 2018 · Synced Jul 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01655420 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →