Onlay Synthetic Bioabsorbable Mesh Herniorrhaphy Versus Herniorrhaphy Only in the Primary Treatment of Large Hiatal Hernia

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity Hospital, Bordeaux

About this trial

The large hiatal hernia (LHH) now represents approximately 50% of laparoscopic antireflux surgical practice.

In a non-comparative retrospective study of 399 patients operated for LHH with onlay patch of a bioprosthetic absorbable (Gore® Bio-A® HH0710) mesh with a mean follow-up of 44 months, 16% had a symptomatic recurrence with 7,9% requiring reoperation, one patient had oesophageal stenosis. No comparative effectiveness data exist to date.

Hypothesis: the incidence of postoperative hiatus hernia would be reduced by the addition of biosynthetic absorbable mesh reinforcement to a standardized suture repair technique, as compared to laparoscopic repair without mesh, without increasing the risk of complications.

The main objective is to compare the radiologic recurrence rate at 2 years between standardized herniorrhaphy with onlay biosynthetic absorbable mesh repair versus standardized herniorrhaphy with no mesh in symptomatic LHH.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patient undergoing laparoscopic primary repair for symptomatic LHH. LHH is defined as a hiatal hernia larger than 5 cm in axial length as diagnosed at barium series and/or CT-scan with contrast swallow and/or CT-scan with contrast injection with axial reconstruction.

Symptomatic hiatal hernia: heartburn and/or regurgitation and/or epigastric pain and/or dysphagia and/or anemia (if exclusion of other origin);

Patient aged ≥ 18 years;

Patient affiliated to a social security system or beneficiary of the same;

Disqualifiers

Patient undergoing reoperation for recurrent LHH repair;

Emergency presentation needing an operation in a delay <6 hours;

Asymptomatic hiatal hernia;

American anesthesiologist score >3;

Trial design

Design model

Parallel

Treatments tested in this trial

  • Laparoscopic hiatal hernia repair

    Procedure/Surgery

    laparoscopic hiatal hernia repair has replaced the traditional laparotomic or thoracotomic approach, and has resulted in a reduction of length of hospital stay and morbidity, and increased patients' acceptance

Treatment groups

256 Participants
are divided into 2 treatment groups
Group A: Biosynthetic absorbable meshExperimental treatment 1 intervention
Group B: No biosynthetic absorbable meshSham comparator 1 intervention

Trial outcomes

Primary outcomes

1

Number of Large Hiatal Hernia recurrence

Radiologic recurrence will be identified at 24 months by an experienced radiologist blinded to the result of randomization and defined as the presence of any abdominal content located above the level of the diaphragm on CT-scan.

Time frame
Month 24

Secondary outcomes

1

Evaluation of Quality of life (QoL) by GIQLI,

GIQLI questionnaire includes 36 items relating to symptoms, physical status, emotions, social problems, and the effect of medical treatments. The score is between 0 and 144. The higher is the score, better is the quality of life.

Time frame
Day 0
2

Evaluation of Quality of life (QoL) by GIQLI,

GIQLI questionnaire includes 36 items relating to symptoms, physical status, emotions, social problems, and the effect of medical treatments. The score is between 0 and 144. The higher is the score, better is the quality of life.

Time frame
Month 1
3

Evaluation of Quality of life (QoL) by GIQLI,

GIQLI questionnaire includes 36 items relating to symptoms, physical status, emotions, social problems, and the effect of medical treatments. The score is between 0 and 144. The higher is the score, better is the quality of life.

Time frame
Month 6
4

Evaluation of Quality of life (QoL) by GIQLI,

GIQLI questionnaire includes 36 items relating to symptoms, physical status, emotions, social problems, and the effect of medical treatments. The score is between 0 and 144. The higher is the score, better is the quality of life.

Time frame
Month 12

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.