Please assess the completion status of the following clinical trial:

Trial Title: Paced Dyssynchrony and Myocardial Perfusion IN apiCal Hcm

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

Eligibility Criteria:
Inclusion Criteria:~1. Male or female, \>18 years.~2. HCM patients with apical HCM defined as apical hypertrophy with apical LV systolic obliteration and the presence of characteristic ECG changes. Participants with a mixed cardiac phenotype will be considered if they also meet these criteria and do not have resting outflow tract obstruction.~3. A programmable intracardiac pacing device with a right atrial lead and an apically / low septal located right ventricular lead.~4. Willing and able to provide informed consent.~Exclusion Criteria:~1. Outflow tract obstruction \>50 mmHg at rest due to systolic anterior mitral movement.~2. Evidence of high-grade heart block.~3. Moderate or severe primary valvular disease.~4. Unrevascularised, known, significant coronary disease: the significance of any known coronary disease will be determined after discussion with an independent clinician.~5. Atrial fibrillation at the time of randomisation.~6. Inability to undergo CMR with adenosine stress and gadolinium contrast imaging.~7. Pregnancy.

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

Study Arms:
- Active ventricular pacing (Type: ACTIVE_COMPARATOR): Asynchronous dual chamber pacing (DOO mode) at a heart rate just higher than that expected to be achieved with adenosine infusion (same rate in each arm)
- Back-up ventricular pacing (Type: PLACEBO_COMPARATOR): Asynchronous atrial pacing with intrinsic ventricular activation (AOO mode) at a heart rate just higher than that expected to be achieved with adenosine infusion (same rate in each arm)

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