Cricopharyngeal Dysfunction and Esophageal Diverticulum
A Complete Title Used for Approval Letters. Cervical Diverticulum Prospective, Multi-Institutional Study Proposal
1 other identifier
observational
500
1 country
1
Brief Summary
Patients undergoing open transcervical or endoscopic approach in which a laser or stapler is used to divide the common wall between the diverticulum and esophagus, or who are not surgical candidates but agree to follow-up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2017
Longer than P75 for all trials
1 active site
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
June 2, 2017
CompletedFirst Posted
Study publicly available on registry
June 15, 2017
CompletedStudy Start
First participant enrolled
August 15, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2027
September 13, 2023
September 1, 2023
9.8 years
June 2, 2017
September 12, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Add to the paucity of dysphagia outcomes data after surgical treatment of Zenker's diverticulum.
Demographic data will be summarized for categorical and continuous measures. Continuous data will be compared between groups using student's t-test.
5 years
Include dysphagia outcomes comparing both endoscopic and open repair of Zenker's diverticulum to develop preliminary evidence-based indications and long-term outcomes, exploring various relevant subset analyses.
Would standardize the above data and lend increased power due to its multi-institutional nature. The post-operative data will include the following surveys EAT-10, RSI, VHI in order to assess for post-operative resolution of symptoms as well as an esophagram at 12month
5 years
Interventions
The goal of the project is to perform the first prospective, multi-institutional long-term (5 year) study comparing the outcomes of open, transcervical versus rigid endoscopic treatment of cervical esophageal diverticulum and cricopharyngeal dysfunction in resolving associated symptoms, complications, and recurrence rates of dysphagia surgery. This study will also include cricopharyngeal bar as it pertains to an early Zenker's diverticulum.
Eligibility Criteria
No intended gender or racial/ethnic distribution. Intended age range is 18-100 years of age. The vulnerable population (patients) will be protected from potential coercion or undue influence as this is an observational study with elective participation in follow-up patient surveys in which patient data will otherwise be deidentified upon inspection
You may qualify if:
- Patients with a diagnosis of cervical esophageal diverticulum, with Zenker's as most common, or CP bar (with diagnosis of early Zenker) as indicated on an esophagram who the participating institutions enroll regardless of surgical management and future treatments. Patients undergoing open transcervical or endoscopic approach in which a laser or stapler is used to divide the common wall between the diverticulum and esophagus, or who are not surgical candidates but agree to follow-up.
You may not qualify if:
- Patients who undergo division of the common wall between the diverticulum and esophagus using flexible endoscopy will not be included in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
UC Health Otolaryngology-Head and Neck Surgery
Cincinnati, Ohio, 45267, United States
Related Publications (8)
Belafsky PC, Postma GN, Koufman JA. Validity and reliability of the reflux symptom index (RSI). J Voice. 2002 Jun;16(2):274-7. doi: 10.1016/s0892-1997(02)00097-8.
PMID: 12150380BACKGROUNDBelafsky PC, Mouadeb DA, Rees CJ, Pryor JC, Postma GN, Allen J, Leonard RJ. Validity and reliability of the Eating Assessment Tool (EAT-10). Ann Otol Rhinol Laryngol. 2008 Dec;117(12):919-24. doi: 10.1177/000348940811701210.
PMID: 19140539BACKGROUNDBock JM, Van Daele DJ, Gupta N, Blumin JH. Management of Zenker's diverticulum in the endoscopic age: current practice patterns. Ann Otol Rhinol Laryngol. 2011 Dec;120(12):796-806. doi: 10.1177/000348941112001205.
PMID: 22279951BACKGROUNDLeong SC, Wilkie MD, Webb CJ. Endoscopic stapling of Zenker's diverticulum: establishing national baselines for auditing clinical outcomes in the United Kingdom. Eur Arch Otorhinolaryngol. 2012 Aug;269(8):1877-84. doi: 10.1007/s00405-012-1945-3. Epub 2012 Feb 17.
PMID: 22350426BACKGROUNDParker NP, Misono S. Carbon dioxide laser versus stapler-assisted endoscopic Zenker's diverticulotomy: a systematic review and meta-analysis. Otolaryngol Head Neck Surg. 2014 May;150(5):750-3. doi: 10.1177/0194599814521554. Epub 2014 Feb 4.
PMID: 24496741BACKGROUNDVerdonck J, Morton RP. Systematic review on treatment of Zenker's diverticulum. Eur Arch Otorhinolaryngol. 2015 Nov;272(11):3095-107. doi: 10.1007/s00405-014-3267-0. Epub 2014 Sep 7.
PMID: 25194579BACKGROUNDWilken R, Whited C, Scher RL. Endoscopic staple diverticulostomy for Zenker's diverticulum: review of experience in 337 cases. Ann Otol Rhinol Laryngol. 2015 Jan;124(1):21-9. doi: 10.1177/0003489414542421. Epub 2014 Jul 15.
PMID: 25026961BACKGROUNDVenkatesan NN, Evangelista LM, Kuhn MA, Belafsky PC. Normal fluoroscopic appearance status post-successful endoscopic Zenker diverticulotomy. Laryngoscope. 2017 Aug;127(8):1762-1766. doi: 10.1002/lary.26446. Epub 2017 Jan 4.
PMID: 28052332BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rebecca J Howell, MD
University of Cincinnati
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 5 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant professor
Study Record Dates
First Submitted
June 2, 2017
First Posted
June 15, 2017
Study Start
August 15, 2017
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
June 1, 2027
Last Updated
September 13, 2023
Record last verified: 2023-09