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Impact of Biosynthetic Mesh on Paraesophageal Hernia Repair

The Impact of Biosynthetic Mesh on Paraesophageal Hernia Repair in Robotic Anti-Reflux Surgery: A Multi-Institutional Randomized Trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06444347
Enrollment
200
Registered
2024-06-05
Start date
2024-06-10
Completion date
2030-07-01
Last updated
2026-08-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hiatal Hernia

Brief summary

The aim of this study is to find out if using a certain kind of mesh can reduce the chances of hiatal hernias coming back after anti-reflux surgery. Participants undergoing antireflux surgery will be assigned to one of two groups, a group that has surgery with mesh, or a group that has surgery without mesh.

Interventions

DEVICEBiosynthetic Mesh

The biosynthetic mesh group will undergo hiatal hernia repair with Phasix Mesh (Becton Dickinson, Franklin Lakes, NJ) reinforcement, secured with permanent suture.

The non-mesh group will undergo hiatal hernia repair with permanent suture only.

Sponsors

Weill Medical College of Cornell University
Lead SponsorOTHER
Intuitive Surgical
CollaboratorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Documented diagnosis of gastroesophageal reflux disease * Adults aged 18 years or older * English speaking * Subject is planned to undergo surgery for reflux disease

Exclusion criteria

* Physician deems the subject is unable to complete the study due to documented dementia. * Subject is undergoing emergent surgery. * Pregnancy * Patient has known allergy to tetracycline hydrochloride or kanamycin sulfate

Design outcomes

Primary

MeasureTime frame
Anatomic hiatal hernia recurrence rate1 year

Secondary

MeasureTime frameDescription
Anatomic Hiatal Hernia Recurrence rate3 years
Reflux Symptoms2 weeks postoperativelyReflux symptoms will be assessed using the gastroesophageal reflux disease health related quality of life survey (GERD-HRQL). The highest possible score on this survey is 75, indicating daily incapacitating symptoms in all areas assessed. The lowest possible score is 0, indicating no symptoms.
Dysphagia Symptoms2 weeks postoperativelyDysphagia symptoms will be assessed using the Bazaz dysphagia score. The lowest dysphagia severity score being "none", indicating no difficulty swallowing. The highest dysphagia severity score being "severe", indicating frequent difficulty swallowing with the majority of foods.
Number of subjects requiring 30 day readmission30 days following surgery
Number of subjects requiring reoperation30 days following surgery
Number of subjects developing postoperative Infection30 days following surgery

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORRasa Zarnegar, MD

Weill Medical College of Cornell University

CONTACTNiloufar Salehi, MD
nis4017@med.cornell.edu
CONTACTAnnabel Endean, NP
ant2028@med.cornell.edu646-962-5250

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 20, 2026