Please assess the completion status of the following clinical trial:

Trial Title: Measurements of Angulation of the C-spine

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~1. Persons aged 18yrs and over to those aged 30yrs~2. Persons aged 70yrs and over~3. Ability to give informed consent to participate in the study~Exclusion Criteria:~1. Persons under 18yrs of age and those aged 31yrs -69yrs~2. Persons who lack capacity to consent for entry into the study~3. Persons who are unable to complete the visual analogue score or questionnaire due to co-existent visual and hearing loss. Severe hearing impairment will be defined as unable to hear the researcher with hearing aids if required. Severe visual impairment will be defined as being unable to read the patient information sheet even with visual aids.~4. Persons unable to understand the information leaflet in English.~5. Those with current neck pain, known previous C-spine injury or known medical condition affecting the spine.~6. Persons who do not pass the safety questionnaire to undergo an MRI scan~7. Persons who are unable to tolerate an MRI scan due to claustrophobia~8. Persons who are unable to transfer to the scanner table independently~9. Persons unable to lie flat and still for 10 minutes~10. Persons who do not give consent to their General Practitioner being informed of scan results.

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

Study Arms:
- Spinal collar (Type: OTHER): Participants will undergo MRI scans in and out a spinal collar to assess whether the measurements of angulation of the C-spine change whilst wearing a spinal collar.

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