Please assess the completion status of the following clinical trial:

Trial Title: MODULA Modul 7 VRR

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Patients with CRT system with the VRR algorithm~* Patients with permanent atrial fibrillation~* Occasional conducted atrial fibrillation resulting in ventricular rates \> 70 beats per minute (bpm)~* QRS complex \> 120 ms~Exclusion Criteria:~* Patients with third degree atrioventricular (AV) block

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Ventricular Rate Regulation feature ON (Type: EXPERIMENTAL): None
- Ventricular Rate Regulation feature OFF (Type: ACTIVE_COMPARATOR): None

Based on this trial design, predict the completion outcome and termination type (if applicable).