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New study tests if natural mesh can prevent Long-Term pain after hernia surgery

NCT ID NCT07649434

Disease control Sponsor: Xiangya Hospital of Central South University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares two types of mesh used to repair a hidden hernia on the opposite side during surgery for a painful hernia. The goal is to see if a biologic mesh, made from pig tissue, causes less chronic pain at 6 months than a standard synthetic mesh. About 90 adults with one painful hernia and one hidden hernia will take part. The results could help surgeons choose the best material to improve long-term comfort.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Biologic mesh (porcine urinary bladder matrix and small intestinal submucosa) and synthetic mesh (self-gripping polyester)
What this could lead to
If successful, this could show that biologic mesh causes less long-term pain and discomfort for people with hidden hernias, improving quality of life.
What could go wrong
This is a small, early-stage trial with only 90 participants. Previous studies found biologic mesh may have higher recurrence and complication rates, so results may not favor it.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 90 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Jan 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 80 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age 18 to 80 years * Unilateral symptomatic inguinal hernia with contralateral asymptomatic hernia (diagnosed either preoperatively as a clinically asymptomatic hernia or intraoperatively as an occult hernia) * Planned for laparoscopic transabdominal preperitoneal (TAPP) repair and consent to simultaneous repair of the contralateral asymptomatic hernia * Written informed consent obtained Exclusion Criteria: * Incarcerated or strangulated hernia requiring emergency surgery * Inability to receive porcine-derived devices (religious or ethnic reasons) * Participation in other interventional trials within the last 6 months * Acute systemic infection or skin disease near the surgical site * Chronic pain syndrome or long-term use of analgesic medications * Pregnancy, planned pregnancy, or breastfeeding * Any condition judged by the investigator as unsuitable for trial participation

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Conditions

The condition(s) this trial relates to.

Hernia, Inguinal

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Biologic mesh Hernia, inguinal

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Xiangya Hospital, Central South University

    Changsha, Hunan, 410008, China

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