NCT07546045

Brief Summary

This study aims to evaluate whether an intensive and personalized speech, swallowing, and voice rehabilitation (SSVR) program can help preserve swallowing function in patients with head and neck cancer undergoing minimally invasive robotic-assisted extended "Sistrunk" surgery (RESA). Participants will undergo the RESA surgery as part of their standard care. After surgery, they will receive a structured SSVR program for 12 weeks, including daily exercises performed both with a speech therapist and independently. The program is tailored to each patient and adapted based on regular assessments of swallowing and voice function. The study includes three groups of patients: Those having surgery for a primary tumor Those having surgery for a recurrent or second primary tumor Patients treated for laryngeal elevation to improve swallowing after previous cancer treatment The main goal is to assess whether this approach improves swallowing function measured by a validated questionnaire 12 weeks after surgery. Secondary outcomes include long-term swallowing, voice, diet, post-operative complications, surgical success, disease recurrence, survival, and quality of life. All participants will be followed for two years with regular visits at CHUV, including swallowing and voice tests, questionnaires, and imaging exams. The study is expected to provide important information on how combining minimally invasive surgery with intensive rehabilitation can benefit patients' swallowing and overall quality of life.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
53

participants targeted

Target at P25-P50 for not_applicable

Timeline
49mo left

Started May 2026

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 31, 2026

Completed
22 days until next milestone

First Posted

Study publicly available on registry

April 22, 2026

Completed
9 days until next milestone

Study Start

First participant enrolled

May 1, 2026

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2028

Expected
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2030

Last Updated

April 27, 2026

Status Verified

April 1, 2026

Enrollment Period

2.3 years

First QC Date

March 31, 2026

Last Update Submit

April 22, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Swallowing function measured by composite MDADI score

    The primary outcome is the percentage of participants reaching a composite MDADI score of 80 (cohorts 1 and 2) or 60 (cohort 3) at 12 weeks after surgery. All participants complete the MDADI questionnaire at screening and at the 12-week post-operative visit to assess swallowing function, safety, and quality of life related to dysphagia.

    12 weeks post-surgery

Secondary Outcomes (30)

  • Long-term swallowing function - MDADI

    Up to 24 months post-surgery

  • Dietary intake - Functional Oral Intake Scale (FOIS)

    Up to 24 months post-surgery (assessed at screening, weeks 1, 4, 12, and months 6, 12, 24)

  • Dietary consistency - International Dysphagia Diet Standardisation Initiative (IDDSI)

    Up to 24 months post-surgery (assessed at screening, weeks 1, 4, 12, and months 6, 12, 24)

  • Swallowing safety - Penetration-Aspiration Scale (PAS)

    Up to 24 months post-surgery (assessed at screening, weeks 1, 4, 12, and months 6, 12, 24)

  • Swallow efficiency - Eisenhuber scale

    Up to 24 months post-surgery (assessed at screening, weeks 1, 4, 12, and months 6, 12, 24)

  • +25 more secondary outcomes

Study Arms (1)

Intensive and Personalized SSVR

EXPERIMENTAL

All participants receive a 12-week intensive and personalized speech, swallowing, and voice rehabilitation (SSVR) program following minimally invasive robotic-assisted extended "Sistrunk" surgery (RESA). Supervised sessions with a speech therapist and unsupervised daily exercises are included.

Other: Intensive and Personalized Speech, Swallowing, and Voice Rehabilitation (SSVR)

Interventions

Participants will receive a 12-week intensive and personalized speech, swallowing, and voice rehabilitation (SSVR) program following minimally invasive robotic-assisted extended "Sistrunk" surgery (RESA). The program includes: * Supervised SSVR sessions (approximately 45 minutes) with a speech therapist, starting 7 days post-surgery, once per day during hospitalization, then 1-3 times per week outpatient up to week 12. * Unsupervised SSVR sessions (approximately 20 minutes) performed daily by the participant at home. * Exercises are personalized and adapted regularly based on functional assessments of swallowing and voice using FEES and VFSS exams. The goal is to improve swallowing safety and efficiency, voice quality, and overall functional outcomes.

Intensive and Personalized SSVR

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients scheduled for a surgery with robotic-assisted extended "Sistrunk" approach - multiport (RESA) with the Da Vinci Xi or SP robotic system for:
  • a. a primary tumor resection of (cohort 1) i. oropharyngeal (base of tongue with involvement of the vallecula) (T1-3) or ii. hypopharyngeal (piriform sinus, posterior hypopharyngeal wall, postcricoid region) (T1-2) or iii. supraglottis (epiglottis, false cord, aryepiglottic fold) (T1-3) (no cord fixation) or iv. glottis (HPV + and HPV -) squamous cell carcinoma of the upper aerodigestive tract, or
  • b. a tumor resection of recurrent or second primary of (cohort 2) i. oropharyngeal (base of tongue with involvement of the vallecula) (T1-3) ii. hypopharyngeal (piriform sinus, posterior hypopharyngeal wall, postcricoid region) (T1-2) iii. supraglottis (epiglottis, false cord, aryepiglottic fold) (T1-3) (no cord fixation) iv. glottis (HPV + and HPV -) squamous cell carcinoma of the upper aerodigestive tract, or
  • c. a laryngeal elevation aiming at improving dysphagia (cohort 3) i. in patients formerly treated for HNC and, ii. free of HNC for at least 2 years and, iii. with preserved vocal cord mobility assessed by videostroboscopy and, iv. with a MDADI ≤60 assessed at screening visit, v. with a PAS ≥ 5 assessed at screening visit by FEES vi. a minimum of 20 speech, swallowing and voice rehabilitation therapy sessions have already been carried out
  • Indication for speech, swallowing and voice rehabilitation after surgery
  • Informed consent signature
  • years old or older at the time of informed consent signature

You may not qualify if:

  • Inability to give informed consent
  • Inability to follow study procedures (FEES, VFSS, questionnaires, "intensive" SSVR or else)
  • Any psychological, cognitive, familial, sociological or geographical condition potentially hampering compliance with the study protocol, completion of patient reported measures and follow-up schedule,
  • Inability to memorize one analytic and one compensatory exercise at screening visit
  • Participation in another study with an investigational drug or medical device within the 30 days preceding and during the present investigation,
  • previous enrolment into the current study,
  • contraindication to iodine contrast media (Accupaque) oral intake, i.e known anaphylaxis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre Hospitalier Universitaire Vaudois (CHUV)

Lausanne, 1011, Switzerland

Location

MeSH Terms

Interventions

Deglutition

Intervention Hierarchy (Ancestors)

Digestive System Physiological PhenomenaDigestive System and Oral Physiological Phenomena

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Head of the Department of Otolaryngology and Head and Neck Surgery, Clinical Professor

Study Record Dates

First Submitted

March 31, 2026

First Posted

April 22, 2026

Study Start

May 1, 2026

Primary Completion (Estimated)

August 1, 2028

Study Completion (Estimated)

May 1, 2030

Last Updated

April 27, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations