CClinicalTrials.gg
WithdrawnNCT04580524Updated Jun 22, 2023

Phasix Mesh Use in Complex Open Ventral Hernias Study

An interventional study of Repair of ventral hernia using biologic mesh and Repair of ventral hernia using suture repair or synthetic mesh in Ventral Hernia, sponsored by The University of Texas Health Science Center, Houston. Withdrawn at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-06-22.

Sponsored by The University of Texas Health Science Center, Houston · Not applicable, Interventional, and Treatment

Why this study was withdrawn
Not able to secure funding
Phase
Not applicable
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to compare clinical and patient centered outcomes of biosynthetic poly-4-hydroybutyrate meshes versus current care (synthetic polypropylene mesh or suture) for complex ventral hernia repair. The primary outcome for this study will be patients who are major complication free at 2 years postoperative. This will be a composite of hernia recurrence, reoperation, chronic wound complication, or death. Secondary outcomes include: surgical site occurences such as surgical site infection, seroma, hematoma and skin dehiscence within 90 days postoperative, emergency room visits withing 90 days postoperative, days in hospital up to 90 days postoperative, abdominal pain, and change in patient centered outcomes measured through the modified activities assessment scale (mAAS).

02

Conditions studied

  • Ventral Hernia
03

In context

Hernia

1,096 studies on the registry are indexed under Hernia; 132 are open to participants now.

Browse Hernia studies →

Lead sponsor

The University of Texas Health Science Center, Houston is the lead sponsor of 880 studies on the registry; 209 are open to participants now.

Of its 170 completed or terminated interventional studies of FDA-regulated products, 140 (82%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adult patients (18 years or older) with a complex ventral hernia scheduled for repair

Exclusion criteria

Exclusion Criteria:

  • Patients likely to die within 3 years (cirrhosis, terminal cancer, surgeon judgement)
  • Unlikely to follow-up (live out of state, unable to be reached by phone or email)
  • Non-English and non-Spanish speakers
  • Pregnant or breast-feeding patients
  • Allergies/hypersensitivities to tetracycline hydrochloride and kanamycin sulfate
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
0 participants (actual)

Study arms

  • Active comparator
    Phasix Mesh

    Phasix mesh will be used in the repair of the hernia

    Procedure: Repair of ventral hernia using biologic mesh

  • Active comparator
    Current Care

    The hernia will be repaired with either synthetic mesh or suture repair, as determined by the operating surgeon.

    Procedure: Repair of ventral hernia using suture repair or synthetic mesh

Interventions

  • ProcedureRepair of ventral hernia using biologic mesh

    Ventral hernia will be repaired using biologic mesh

  • ProcedureRepair of ventral hernia using suture repair or synthetic mesh

    Ventral hernia will be repaired using the current treatment methods

06

What researchers measure

Primary outcomes

  1. Major complication free

    A composite of hernia recurrence, reoperation, chronic wound complication, or death

    Time frame: 2 years post-operative

Secondary outcomes

  1. Surgical site occurrences

    Surgical site infection, seroma, hematoma, and skin dehiscence

    Time frame: 90 days post-operative

  2. Clavien-Dindo complication grade

    Clavien-Dindo complication grade

    Time frame: 90 days post-operative

  3. Hospital duration

    Days in hospital composed of post-operative length of stay and readmissions

    Time frame: 90 days post-operative

  4. Emergency room visits

    Number of times ER was visited

    Time frame: 90 days post-operative

  5. Cost Analysis

    Analysis of costs as performed from the healthcare perspective

    Time frame: 2 years

  6. Post-operative abdominal pain

    Measured by the visual analogue scale (VAS)

    Time frame: Day of consent and post-operatively at 1 month, 1 year and 2 years

  7. Patient centered outcomes

    Abdominal wall health status (AW-HS) measured through the modified activities assessment scale (mAAS)

    Time frame: Day of consent and post-operatively at 1 month, 1 year and 2 years

07

Study locations

2 sites
  • Lyndon B. Johnson General Hospital
    Houston, Texas 77026, United States
  • Memorial Hermann Hospital-Texas Medical Center
    Houston, Texas 77030, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 22, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04580524
Lead sponsor
The University of Texas Health Science Center, Houston
Responsible party
Julie Holihan (Assistant Professor of Surgery-Clinical, The University of Texas Health Science Center, Houston) — Principal investigator
First posted
Oct 8, 2020
Start date
Apr 2021 (estimated)
Primary completion
Apr 2021 (estimated)
Completion
Apr 2021 (estimated)
Last update
Jun 22, 2023

Study contacts

Julie Holihan, MD
principal investigator · UTHealth

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Jun 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion