deltatrials
Completed OBSERVATIONAL NCT03536715

Qualitative Validation of Patient-Reported Outcomes (PRO) Instrument

Qualitative Patient Interviews to Develop a Patient-Reported Outcomes (PRO) Instrument to Assess Visual Symptoms in KAMRA® Inlay Patients

Sponsor: AcuFocus, Inc.

Updated 4 times since 2018 Last updated: May 23, 2018 Started: Jun 1, 2016 Primary completion: Jun 22, 2017 Completion: Jun 22, 2017
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Patient-Reported Outcomes (PRO) and is currently completed. AcuFocus, Inc. leads this study, which shows 4 recorded versions since 2016 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

4 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Jun 2018 — Jan 2021 [monthly]

    Completed

    First recorded

Jun 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • AcuFocus, Inc.
Data source: AcuFocus, Inc.

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

No location information available.