Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Investigating swallowing difficulties after neck surgery

Official title: Impaired Swallowing Function After Anterior Cervical Spine Surgery- Incidence, Long-term Effect on Nutrition and Effect of Oral Neuromuscular Training

Run by Umeå University · NCT04855838 · Data updated 2026-11-12

This study is testing how common swallowing difficulties are after neck surgery and whether a new training program can help improve swallowing compared to regular care.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment60 (estimated)
SponsorUmeå University
Academic / other
Locations1 site (Umeå)
StatusRecruiting
StartedDecember 17, 2020
Main results expectedDecember 31, 2024
Study endsDecember 31, 2024
Registry record updatedDecember 11, 2024
Trial IDNCT04855838 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults who have undergone anterior cervical spine surgery due to trauma and are experiencing swallowing difficulties post-operation.

Probably not a fit

Patients under 18 years of age or those with pre-existing dysphagia or severe brain damage may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This research project aims to assess the incidence of dysphagia, or impaired swallowing, following anterior cervical spine surgery (ACSS) and to evaluate its long-term impact on nutritional status. The study consists of two parts: the first is a prospective observational cohort study that tracks dysphagia incidence and related factors shortly after surgery and again 12 months later. The second part is a randomized trial comparing conventional care to a new oral neuromuscular training intervention for treating dysphagia. Participants will undergo swallowing assessments and nutritional screenings to gather comprehensive data.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies for dysphagia, enhancing recovery and nutritional outcomes for patients after cervical spine surgery.

How similar studies have gone: While the approach of assessing dysphagia post-surgery is established, the specific intervention of oral neuromuscular training in this context is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All patients enrolled at the University Hospital of Umeå who have undergone ACSS between C2 and Th1 level due to trauma are eligible participants in the first part of the study.
* Eligibility criteria to participate in part 2 is swallowing dysfunction on FEES at 4±1-week post-operation

Exclusion Criteria:

* Patients \<18 years of age
* known dysphagia prior to the trauma/injury
* affected brainstem that is shown on a CT or MRI
* severe brain damage.

Where it's running

  • University Hospital of Umeå
    Umeå, Sweden
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.