Please assess the completion status of the following clinical trial:

Trial Title: Transseptal Needle Versus Radiofrequency Energy for Left Atrial Access

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 undergoing radiofrequency ablation within the left atrium through a transseptal approach~* Patients greater than 18 years of age~Exclusion Criteria:~* Patients unable to grant informed, written consent

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

Study Arms:
- Radiofrequency energy needle (Type: EXPERIMENTAL): Radiofrequency energy needle for transseptal access
- Mechanical needle (Type: ACTIVE_COMPARATOR): Mechanical (Brockenbrough) needle for transseptal access

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