NCT07264036

Brief Summary

Some head and neck cancer survivors develop velopharyngeal dysfunction (VPD), a problem with closure between the soft palate and throat that can cause nasal-sounding speech, food or liquid leaking into the nose, difficulty swallowing, and reduced quality of life. This study aims to better understand VPD in this population and to evaluate whether pharyngeal wall augmentation (plumping up the back wall of the throat) can improve speech and swallowing. Participants will undergo a multidisciplinary assessment including physical examination, flexible nasolaryngoscopy, speech recording and acoustic analysis, nasometry, clinical swallowing evaluation, and fiberoptic endoscopic evaluation of swallowing (FEES). Aim 1: Determine the prevalence, severity, and functional impact of VPD in head and neck cancer survivors. Aim 2: Assess the feasibility and usefulness of advanced diagnostic tools for VPD. The investigators hypothesize that high nasalance scores (\>1 SD above normal) will accurately predict VPD with at least 75% positive predictive value and will correlate with worse communication-related quality of life (CPIB). The investigators also hypothesize that participants with VPD will have more pharyngeal residue or nasal regurgitation on FEES, and that these findings will be associated with lower swallowing-related quality of life (SWAL-QOL). Aim 3: Evaluate the effectiveness of pharyngeal wall augmentation injections for improving speech intelligibility and swallowing function. The investigators expect that this treatment will lead to measurable changes in both objective assessments and patient-reported outcomes. The results will help improve diagnosis and management of VPD in head and neck cancer survivors.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
14mo left

Started Mar 2026

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress10%
Mar 2026Jul 2027

First Submitted

Initial submission to the registry

November 17, 2025

Completed
17 days until next milestone

First Posted

Study publicly available on registry

December 4, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

March 24, 2026

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2027

Last Updated

April 28, 2026

Status Verified

April 1, 2026

Enrollment Period

9 months

First QC Date

November 17, 2025

Last Update Submit

April 27, 2026

Conditions

Keywords

velopharyngeal dysfunctionhypernasal speechpharyngeal wall augmentationnasometryhead and neck cancersurvivorship

Outcome Measures

Primary Outcomes (1)

  • Feasibility of Nasometry and FEES for Characterizing Velopharyngeal Dysfunction

    Feasibility will be reported as the percentage of enrolled participants with complete, usable nasometry and FEES data at baseline. Data quality will be defined by the proportion of recordings meeting predefined technical standards for interpretation. Additional exploratory analyses will examine correlations between nasometry and FEES findings and clinical reference standards (perceptual speech ratings, SHI and SWAL-QOL scores), but correlation statistics will not be used as outcome units for feasibility reporting.

    Baseline Assessment

Secondary Outcomes (5)

  • Accuracy of Nasometry for Identifying VPD

    Baseline

  • Nasometry Characterization of Velopharyngeal Dysfunction

    Baseline, 6 weeks post injection

  • Modified FEES Observation of Pharyngeal Residue and Nasal Regurgitation

    Baseline, 6 weeks post injection

  • Patient-Reported Communication Function

    Baseline, 6 weeks post injection, 6 months post injection

  • Change in Patient Reported Swallowing-Related Quality of Life

    Baseline, 6 months post injection, 6 months post injection

Study Arms (1)

Diagnostic with Possible Injection Augmentation

EXPERIMENTAL

All participants will undergo a standardized, multidisciplinary evaluation including physical examination, flexible nasolaryngoscopy, acoustic speech analysis, nasometry, clinical swallowing assessment, and fiberoptic endoscopic evaluation of swallowing (FEES). A subset of participants with confirmed velopharyngeal dysfunction (VPD) who meet clinical criteria may elect to receive a pharyngeal wall augmentation injection as part of standard-of-care treatment. All participants, regardless of whether they receive the injection, will have pre-assessment data collected to evaluate speech intelligibility, nasalance, swallowing function, and patient-reported outcomes. The patients who undergo the pharyngeal augmentation injection will also have post-assessment data collected. No formal comparison between participants who do and do not receive the injection will be performed; all data will be analyzed individually.

Procedure: Pharyngeal Wall Augmentation Injection

Interventions

Participants with confirmed velopharyngeal dysfunction (VPD) who meet clinical criteria may elect to receive a pharyngeal wall augmentation injection. The procedure involves the submucosal injection of a biocompatible material into the posterior pharyngeal wall to improve velopharyngeal closure during speech and swallowing. Injection volume and technique will be determined by the treating clinician based on individual anatomy and functional assessment. All participants will undergo standardized assessments of speech intelligibility, nasalance, swallowing function, and patient-reported outcomes before and after the procedure. Timing: The procedure will occur once at the clinically indicated visit. Post-procedure assessments will be conducted at standardized follow-up intervals to evaluate functional outcomes

Diagnostic with Possible Injection Augmentation

Eligibility Criteria

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

You may qualify if:

  • English-speaking adults (≥18 years) History of head and neck cancer treated with surgical resection, chemoradiation, or both Presence of perceptual hypernasality on clinical assessment

You may not qualify if:

  • Pre-existing or suspected non-cancer-related causes of velopharyngeal dysfunction Contraindications to pharyngeal wall augmentation Requirement for more intensive active cancer surveillance Planned future surgical or medical treatments to the pharynx that would interfere with participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Virginia

Charlottesville, Virginia, 22903, United States

RECRUITING

Related Publications (8)

  • Youssof S, Romero-Clark C, Warner T, Plowman E. Dysphagia-related quality of life in oculopharyngeal muscular dystrophy: Psychometric properties of the SWAL-QOL instrument. Muscle Nerve. 2017 Jul;56(1):28-35. doi: 10.1002/mus.25441. Epub 2017 Feb 12.

    PMID: 27759888BACKGROUND
  • Starmer HM, Tippett DC, Webster KT. Effects of laryngeal cancer on voice and swallowing. Otolaryngol Clin North Am. 2008 Aug;41(4):793-818, vii. doi: 10.1016/j.otc.2008.01.018.

    PMID: 18570960BACKGROUND
  • Neubauer PD, Rademaker AW, Leder SB. The Yale Pharyngeal Residue Severity Rating Scale: An Anatomically Defined and Image-Based Tool. Dysphagia. 2015 Oct;30(5):521-8. doi: 10.1007/s00455-015-9631-4. Epub 2015 Jun 7.

    PMID: 26050238BACKGROUND
  • Kummer, A. W. (2014). Evaluation and treatment of resonance disorders. Language, Speech, and Hearing Services in Schools, 45(3), 183-195. https://doi.org/10.1044/2014_LSHSS-14-0036

    BACKGROUND
  • Karnell, M. P., Christensen, A. J., & Rosenthal, E. L. (2007). Quality of life outcomes in head and neck cancer patients post-treatment. Otolaryngology-Head and Neck Surgery, 136(5), 698-703. https://doi.org/10.1016/j.otohns.2007.01.039

    BACKGROUND
  • Kallambettu V, Bae Y, Carrau R. Velopharyngeal Function Post Head and Neck Cancer: A Review. Ear Nose Throat J. 2024 Sep;103(9):NP567-NP577. doi: 10.1177/01455613211070895. Epub 2022 Jan 28.

    PMID: 35081810BACKGROUND
  • Golding-Kushner KJ, Argamaso RV, Cotton RT, Grames LM, Henningsson G, Jones DL, Karnell MP, Klaiman PG, Lewin ML, Marsh JL, et al. Standardization for the reporting of nasopharyngoscopy and multiview videofluoroscopy: a report from an International Working Group. Cleft Palate J. 1990 Oct;27(4):337-47; discussion 347-8. doi: 10.1597/1545-1569(1990)0272.3.co;2.

    PMID: 2253379BACKGROUND
  • Alfwaress F, Kummer AW, Weinrich B. Nasalance Scores for Normal Speakers of American English Obtained by the Nasometer II Using the MacKay-Kummer SNAP-R Test. Cleft Palate Craniofac J. 2022 Jun;59(6):765-773. doi: 10.1177/10556656211025406. Epub 2021 Jun 29.

    PMID: 34184583BACKGROUND

MeSH Terms

Conditions

Velopharyngeal InsufficiencyHead and Neck NeoplasmsDeglutition DisordersSpeech Disorders

Condition Hierarchy (Ancestors)

Mouth AbnormalitiesMouth DiseasesStomatognathic DiseasesPharyngeal DiseasesStomatognathic System AbnormalitiesOtorhinolaryngologic DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesNeoplasms by SiteNeoplasmsEsophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesLanguage DisordersCommunication DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Vanessa Torrecillas, MD

    University of Virginia

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Vanesssa Torrecillas, MD

CONTACT

Elena Squire, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor of Otolaryngology - Head & Neck Surgery

Study Record Dates

First Submitted

November 17, 2025

First Posted

December 4, 2025

Study Start

March 24, 2026

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

July 1, 2027

Last Updated

April 28, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Study results will be published in peer-reviewed journals. Individual participant-level data will not be made publicly available. Only aggregate data and summary findings will be shared.

Locations