NCT04827355

Brief Summary

This 12 week biomarker targeted double blind randomized controlled trial (RCT) will enroll subjects with salivary pepsin positive laryngopharyngeal reflux (LPR) to assess efficacy of the external upper esophageal sphincter (UES) compression device, also known as the Reflux Band. Subjects will be randomized to one of two arms: control or experimental. Following the 8 week intervention period subjects in both arms will continue in a 4 week unblinded period. The primary hypothesis is that a significantly higher proportion of subjects in the experimental arm will meet the primary endpoint for symptom response, compared to subjects in the control arm.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not 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

First Submitted

Initial submission to the registry

March 29, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 1, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

May 7, 2021

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2026

Completed
Last Updated

April 8, 2025

Status Verified

April 1, 2025

Enrollment Period

5 years

First QC Date

March 29, 2021

Last Update Submit

April 7, 2025

Conditions

Keywords

Proton Pump Inhibitor (PPI)Upper Esophageal Sphincter (UES) Compression Device

Outcome Measures

Primary Outcomes (1)

  • Measure response to the UES Compression Device in pepsin positive LPR.

    Change in reflux symptom index score (primary outcome) between intervention versus sham arm will determine device efficacy.

    5 years

Secondary Outcomes (1)

  • Measure pepsin response to the UES Compression Device in pepsin positive LPR.

    5 years

Study Arms (2)

Control

SHAM COMPARATOR

Participants allocated to the control arm will be fit with the UES Compression Device at a pressure known not to provide intervention.

Device: Sham Device

Experimental

EXPERIMENTAL

Participants allocated to the experimental arm will be fit with the UES Compression Device according to manufacturer guidelines.

Device: External Upper Esophageal Sphincter (UES) Compression Device

Interventions

External Upper Esophageal Sphincter (UES) Compression Device fit to manufacturer guidelines.

Also known as: Reflux Band, Reza Band
Experimental

External Upper Esophageal Sphincter (UES) Compression Device fit to pressure known not to provide treatment.

Control

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults between 18-99, English or Spanish speaking
  • ≥8 weeks of laryngeal symptoms (dysphonia, throat clearing, cough, globus, and/or sore throat)
  • Current use of double daily dose acid suppression therapy (ex. omeprazole 40mg, omeprazole 20mg and famotidine 20mg)
  • Laryngoscopic exam prior to screening with current symptoms
  • At least 1 of the following:
  • Elevated reflux testing
  • Findings on upper endoscopy that are consistent with pathologic GERD
  • Fasting pepsin analysis result of ≥25 ng/mL within 4 months of enrollment (12 months if treatment plan has not changed) \*testing allowed at enrollment if not previously obtained

You may not qualify if:

  • Prior use of Reflux Band (UES Compression Device)
  • Sino-pulmonary conditions (such as asthma, COPD, post-nasal drip, heavy voice use) as primary etiology of laryngeal symptoms as deemed by treating gastroenterologist and / or laryngologist
  • Laryngeal mass or lesion on laryngoscopy
  • Pregnant or breastfeeding
  • Unable to consent in English or Spanish
  • Imprisoned
  • Patients with a prior foregut surgery
  • Patients with a known achalasia diagnosis
  • Inability to fast for 4 hours
  • Active tobacco use
  • Supplemental oxygen use
  • Contraindication to UES Compression Device manufacturer guidelines:
  • Patients with implants or implant parts that reside in the area where Reflux Band is applied: implanted pacemarker, implanted cardioverter defibrillator (ICD), vagus nerve stimulator (VNS), or other such devices implanted in the neck
  • Patients diagnosed with glaucoma.
  • Patients who had a malignancy of the neck, including neck surgery.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, San Diego

La Jolla, California, 92037, United States

Location

Related Publications (10)

  • Vakil N, van Zanten SV, Kahrilas P, Dent J, Jones R; Global Consensus Group. The Montreal definition and classification of gastroesophageal reflux disease: a global evidence-based consensus. Am J Gastroenterol. 2006 Aug;101(8):1900-20; quiz 1943. doi: 10.1111/j.1572-0241.2006.00630.x.

    PMID: 16928254BACKGROUND
  • Olson NR. Laryngopharyngeal manifestations of gastroesophageal reflux disease. Otolaryngol Clin North Am. 1991 Oct;24(5):1201-13.

    PMID: 1754220BACKGROUND
  • Cohen SM, Pitman MJ, Noordzij JP, Courey M. Management of dysphonic patients by otolaryngologists. Otolaryngol Head Neck Surg. 2012 Aug;147(2):289-94. doi: 10.1177/0194599812440780. Epub 2012 Feb 24.

    PMID: 22368039BACKGROUND
  • Ruiz R, Jeswani S, Andrews K, Rafii B, Paul BC, Branski RC, Amin MR. Hoarseness and laryngopharyngeal reflux: a survey of primary care physician practice patterns. JAMA Otolaryngol Head Neck Surg. 2014 Mar;140(3):192-6. doi: 10.1001/jamaoto.2013.6533.

    PMID: 24481258BACKGROUND
  • Litvinov AV. [Method of tracheobronchial spraying of drugs in aerosols]. Vestn Khir Im I I Grek. 1976 Jan;116(1):100-1. No abstract available. Russian.

    PMID: 1020172BACKGROUND
  • de Bortoli N, Nacci A, Savarino E, Martinucci I, Bellini M, Fattori B, Ceccarelli L, Costa F, Mumolo MG, Ricchiuti A, Savarino V, Berrettini S, Marchi S. How many cases of laryngopharyngeal reflux suspected by laryngoscopy are gastroesophageal reflux disease-related? World J Gastroenterol. 2012 Aug 28;18(32):4363-70. doi: 10.3748/wjg.v18.i32.4363.

    PMID: 22969200BACKGROUND
  • Shaker R, Babaei A, Naini SR. Prevention of esophagopharyngeal reflux by augmenting the upper esophageal sphincter pressure barrier. Laryngoscope. 2014 Oct;124(10):2268-74. doi: 10.1002/lary.24735. Epub 2014 Jun 27.

  • Slivers SL, Vaezi MF, Vakil MB, et al. Prospective study of upper esophageal sphincter assist device for treating extraesophageal reflux. Otolaryngol Open J. 2016; 2(1): 31-38. doi: 10.17140/OTLOJ-2-109

    RESULT
  • Yadlapati R, Craft J, Adkins CJ, Pandolfino JE. The Upper Esophageal Sphincter Assist Device Is Associated With Symptom Response in Reflux-Associated Laryngeal Symptoms. Clin Gastroenterol Hepatol. 2018 Oct;16(10):1670-1672. doi: 10.1016/j.cgh.2018.01.031. Epub 2018 Jan 31.

  • Yadlapati R, Robles L, Clarke MK, Low EE, Walsh E, Krause AJ, Kaizer A. Randomized Controlled Trial of Upper Esophageal Sphincter Assist Device in Laryngopharyngeal Reflux Disease. Clin Gastroenterol Hepatol. 2025 Dec 22:S1542-3565(25)01062-6. doi: 10.1016/j.cgh.2025.12.015. Online ahead of print.

MeSH Terms

Conditions

Laryngopharyngeal Reflux

Condition Hierarchy (Ancestors)

Gastroesophageal RefluxEsophageal Motility DisordersDeglutition DisordersEsophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesLaryngeal DiseasesRespiratory Tract Diseases

Study Officials

  • Rena Yadlapati, MD, MSHS

    UC San Diego Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Subjects will be randomized to one of two arms: control or experimental. Randomization will be 1:1 to control (sham, known not to provide intervention) and experimental (fit to manufacturer guidelines).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Clinical Medicine

Study Record Dates

First Submitted

March 29, 2021

First Posted

April 1, 2021

Study Start

May 7, 2021

Primary Completion

April 30, 2026

Study Completion

April 30, 2026

Last Updated

April 8, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

IPD will not be shared with other researchers.

Locations