Please assess the completion status of the following clinical trial:

Trial Title: BReath Hold TecHniquEs for Radiotherapy of Esophageal Carcinoma

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SEQUENTIAL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Histologically proven esophageal cancer of the mid or distal esophagus~* Scheduled for external-beam photon radiotherapy with curative intention.~* WHO 0-2.~* Age \>= 18 years~* Written informed consent.~Exclusion Criteria:~* Serious respiratory distress~* Contra-indication for fiducial marker placement~* Noncompliance with any of the inclusion criteria

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

Study Arms:
- ABC DIBH (Type: ACTIVE_COMPARATOR): Active Breathing Controlled (ABC) technique for deep breath inspiration hold (DIBH)
- VC DIBH (Type: EXPERIMENTAL): Voluntary Coached (VC) technique for deep breath inspiration hold (DIBH)

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