Laryngeal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients after total laryngectomy; 2.Age greater than 18 years and less than 75 years;any gender; 3.No laryngeal reconstruction surgery; 4.>=3 months from total laryngectomy; 5.>= 6 weeks from last radiotherapy and no radiotherapy is expected during the study period; 6.Able to cooperate with follow-up visits; 7.Fully understand the risks and benefits of this study, participate in the trial voluntarily, and have the informed consent form signed by themselves or their legal guardians.
Exclusion criteria
Exclusion criteria: 1.Heat and moisture exchanger used within the last 3 months; 2.Presence of contraindications to the use of heat and moisture exchangers (e.g. presence of severe skin lesions at the stoma, etc.); 3.Patients with locally recurrent or metastatic tumors; 4.Low tidal volume; 5.Recent lung infection/unstable lung condition; 6.Stoma stenosis requiring trocars; 7.Daily users of pneumatic artificial larynx; 8.Individuals with inadequate physical, cognitive, or mental abilities required to install, remove, or operate the equipment itself (e.g., Parkinson's, etc. resulting in impaired fine motor function, etc.); 9.Those whom the researchers believe are not suitable for clinical trials for other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cough and sputum assessment; | — |
Secondary
| Measure | Time frame |
|---|---|
| EQ-5D-5L;Borg's subjective level of fatigue;Jenkins;SAE; | — |
Countries
China
Contacts
Peking Union Medical College Hospital