Completed NA INTERVENTIONAL 2-arm NCT01611454

New Fabric Attenuation Device in Endovascular Interventional Radiology II (PREFER II) (PREFER-II)

Prospective Randomized Evaluation of a New Fabric Attenuation Device in Endovascular Interventional Radiology II (PREFER II)

Sponsor: Baptist Health South Florida

Conditions Occupational Exposure to Radiation

Interventions Standard 0.5mm lead equivalent thyroid collar XPF thyroid collar

Updated 6 times since 2017 Last updated: Oct 25, 2021 Started: May 31, 2011 Primary completion: Jul 31, 2011 Completion: Aug 31, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Occupational Exposure to Radiation, this trial is completed. The trial is conducted by Baptist Health South Florida and has accumulated 6 data snapshots since 2011. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Dec 2021 — Jul 2024 [monthly]

Completed NA
Jan 2021 — Dec 2021 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

May 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Baptist Health South Florida

Data source: Baptist Health South Florida

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

Study Locations

• Miami, United States