Predicting swallowing difficulties after partial laryngectomy using subglottic pressure measurements

Department of Otolaryngology Head Neck Surg

Not applicable Interventional Guangdong Provincial People's Hospital · NCT06024980

This study is testing if measuring pressure in the throat can help predict how well people recovering from partial laryngectomy for laryngeal cancer will be able to swallow.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment50 (estimated)
Ages18 Years to 80 Years
SexAll
SponsorGuangdong Provincial People's Hospital Academic / other
Locations1 site (Guangzhou, Guangdong)
Trial IDNCT06024980 on ClinicalTrials.gov

What this trial studies

This clinical trial investigates the relationship between subglottic pressure and swallowing function recovery in patients undergoing partial laryngectomy for laryngeal cancer. Participants are divided into two groups based on the stage of their cancer and receive either transoral endoscopic laser cordectomy or open partial horizontal laryngectomy. Swallowing function is assessed through various methods, including subglottic pressure measurements and questionnaires, at multiple time points post-surgery. The goal is to identify predictors of dysphagia recovery and improve patient outcomes.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18-80 undergoing surgical treatment for squamous cell carcinoma with normal swallowing of thin liquids.

Not a fit: Patients with severe chronic obstructive pulmonary disease, severe heart disease, or pre-existing swallowing disorders may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better prediction and management of swallowing difficulties in patients after laryngectomy.

How similar studies have performed: While some studies have explored predictors of swallowing function recovery, the specific focus on subglottic pressure in this context is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age: 18-80 years
* Surgical treatment by open partial horizontal laryngectomy type I or II and transoral laser cordectomy for squamous cell carcinoma
* Availability of clinical data
* Validity of normal swallowing of thin liquids

Exclusion Criteria:

* Presence of severe chronic obstructive pulmonary disease, severe heart disease, and psychopathy or mental disease
* Surgery complications(such as sepsis, pharyngocutaneous fistula, surgical revision)
* Radiotherapy histology
* Swallowing disorder or trachea aspiration before surgery.

Where this trial is running

Guangzhou, Guangdong

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Laryngeal CancerDysphagiapartial laryngectomysubglottic pressurelaser
Last reviewed 2026-06-15 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.