ClinicalTrials.gov record
Protego DF4 Post Approval Registry
ClinicalTrials.gov ID: NCT02243696
Public ClinicalTrials.gov record NCT02243696. 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 May 6, 2026, 8:47 AM EDT
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT02243696
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Biotronik, Inc.
- Industry
- Enrollment
- 1,694 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Sep 26, 2014
- Primary completion
- Apr 16, 2019
- Completion
- Apr 16, 2019
- Last update posted
- Jun 21, 2020
2014 – 2019
United States locations
- U.S. sites
- 68
- U.S. states
- 25
- U.S. cities
- 68
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Gadsden | Alabama | — | — |
| Not listed | Avondale | Arizona | — | — |
| Not listed | Glendale | Arizona | — | — |
| Not listed | Peoria | Arizona | — | — |
| Not listed | Phoenix | Arizona | — | — |
| Not listed | Escondido | California | — | — |
| Not listed | Fountain Valley | California | — | — |
| Not listed | Hawthorne | California | — | — |
| Not listed | Los Angeles | California | — | — |
| Not listed | Santa Barbara | California | — | — |
| Not listed | Temecula | California | — | — |
| Not listed | Torrance | California | — | — |
| Not listed | Norwalk | Connecticut | — | — |
| Not listed | Brooksville | Florida | — | — |
| Not listed | Daytona Beach | Florida | — | — |
| Not listed | Kissimmee | Florida | — | — |
| Not listed | Miami | Florida | — | — |
| Not listed | New Smyrna Beach | Florida | — | — |
| Not listed | Orlando | Florida | — | — |
| Not listed | St. Petersburg | Florida | — | — |
| Not listed | Winter Park | Florida | — | — |
| Not listed | Zephyrhills | Florida | — | — |
| Not listed | Alton | Illinois | — | — |
| Not listed | Aurora | Illinois | — | — |
| Not listed | Chicago | Illinois | — | — |
| Not listed | Schaumburg | Illinois | — | — |
| Not listed | Fort Wayne | Indiana | — | — |
| Not listed | Lexington | Kentucky | — | — |
| Not listed | Owensboro | Kentucky | — | — |
| Not listed | Lafayette | Louisiana | — | — |
| Not listed | Lake Charles | Louisiana | — | — |
| Not listed | Bangor | Maine | — | — |
| Not listed | Baltimore | Maryland | — | — |
| Not listed | Cumberland | Maryland | — | — |
| Not listed | Worcester | Massachusetts | — | — |
| Not listed | Detroit | Michigan | — | — |
| Not listed | Flint | Michigan | — | — |
| Not listed | Lansing | Michigan | — | — |
| Not listed | Rochester Hills | Michigan | — | — |
| Not listed | Wyoming | Michigan | — | — |
| Not listed | Ypsilanti | Michigan | — | — |
| Not listed | St Louis | Missouri | — | — |
| Not listed | Clifton | New Jersey | — | — |
| Not listed | Mineola | New York | — | — |
| Not listed | Stony Brook | New York | — | — |
| Not listed | Winston-Salem | North Carolina | — | — |
| Not listed | Fargo | North Dakota | — | — |
| Not listed | Cincinnati | Ohio | — | — |
| Not listed | Middletown | Ohio | — | — |
| Not listed | Steubenville | Ohio | — | — |
| Not listed | Philadelphia | Pennsylvania | — | — |
| Not listed | Anderson | South Carolina | — | — |
| Not listed | Columbia | South Carolina | — | — |
| Not listed | Greenville | South Carolina | — | — |
| Not listed | Lancaster | South Carolina | — | — |
| Not listed | Mt. Pleasant | South Carolina | — | — |
| Not listed | Rock Hill | South Carolina | — | — |
| Not listed | Corpus Christi | Texas | — | — |
| Not listed | Fort Worth | Texas | — | — |
| Not listed | Houston | Texas | — | — |
| Not listed | Kingwood | Texas | — | — |
| Not listed | San Antonio | Texas | — | — |
| Not listed | Tomball | Texas | — | — |
| Not listed | Burlington | Vermont | — | — |
| Not listed | Chesapeake | Virginia | — | — |
| Not listed | Fredericksburg | Virginia | — | — |
| Not listed | Norfolk | Virginia | — | — |
| Not listed | Seattle | Washington | — | — |
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 NCT02243696, 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 Jun 21, 2020 · Synced May 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02243696 live on ClinicalTrials.gov.