deltatrials
Completed OBSERVATIONAL NCT03645577

Phrenic Nerve Injury During Pulmonary Vein Isolation With the Second-generation Cryoballoon. (YETI-Registry)

Phrenic Nerve Injury During Pulmonary Vein Isolation With the Second-generation Cryoballoon: Clinical, Procedural, and Anatomical Characteristics

Sponsor: Principal Investigator: Roland Richard Tilz, MD

Updated 10 times since 2018 Last updated: Jan 28, 2021 Started: Jul 24, 2018 Primary completion: Nov 30, 2019 Completion: Nov 30, 2019
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Phrenic Nerve Palsy, this trial is completed. The trial is conducted by Principal Investigator: Roland Richard Tilz, MD and has accumulated 10 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Sep 2018 – ~Oct 2018 · 30 days · monthly snapshotActive Not Recruiting~Oct 2018 – ~Nov 2018 · 31 days · monthly snapshotActive Not Recruiting~Nov 2018 – ~Mar 2019 · 4 months · monthly snapshotRecruiting~Mar 2019 – ~Jan 2020 · 10 months · monthly snapshotRecruiting~Jan 2020 – ~Jan 2021 · 12 months · monthly snapshotCompleted~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshotCompleted~Feb 2021 – ~Jul 2024 · 41 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

10 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Feb 2021 — Jul 2024 [monthly]

    Completed

  5. Jan 2021 — Feb 2021 [monthly]

    Completed

Show 5 earlier versions
  1. Jan 2020 — Jan 2021 [monthly]

    Completed

    Status: RecruitingCompleted

  2. Mar 2019 — Jan 2020 [monthly]

    Recruiting

  3. Nov 2018 — Mar 2019 [monthly]

    Recruiting

    Status: Active Not RecruitingRecruiting

  4. Oct 2018 — Nov 2018 [monthly]

    Active Not Recruiting

  5. Sep 2018 — Oct 2018 [monthly]

    Active Not Recruiting

    First recorded

Jul 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Principal Investigator: Roland Richard Tilz, MD
  • University of Luebeck
Data source: University of Luebeck

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

Study Locations