Individualized Cryoballoon Energy pulmonary vein (PV) isolation guided by real time PV recordings The "I C E" Trial

Individualized Cryoballoon Energy pulmonary vein (PV) isolation guided by real time PV recordings The "I C E" Trial - "I C E -T" Trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00004937

Enrollment

100

Registered

2013-09-11

Start date

2013-08-26

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

I48.10

Interventions

Group 1: Standard Cryballoon Pulmonary vene isolation (PVI) + 1 bonus freeze with 28 mm baloon Group 2: Cryballoon pulmonary vene isolation (PVI) but without bonus application, if first PVI during 60

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: symtomatic atrial fibrillation

Exclusion criteria

Exclusion criteria: Contraindications for PVI, Pregnancy, Severe renal dysfunction stage III-V, Participation in another clincal trail, intracardiac thrombus

Design outcomes

Primary

Measure	Time frame
Atrial tachycardia/ atrial fibrillation Reccurrence after 1 year Follow up	—

Secondary

Measure	Time frame
Procedural safety, procedural parameters	—

Countries

Germany

Contacts

Public ContactKR Julian Chun

Med. IIICCB am Markus Krankenhaus

jongichun@t-onlinede+49 69-945028-110

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026