ClinicalTrials.gg
Not yet recruitingNCT07805798Updated Sep 4, 2026

Urinary Bladder Matrix (UBM) Registry

An observational study in Tissue Repair, Soft Tissue Reconstruction and Wound Management, sponsored by Integra LifeSciences Corporation. Not yet recruiting. Open to participants aged 21 Years and older. Per ClinicalTrials.gov, last updated 2026-09-04.

Sponsored by Integra LifeSciences Corporation · Observational

Study type
Observational
Model
Cohort
Time perspective
Other
Enrollment
300
Ages
21 Years and older
Sex
All
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Study summary

The purpose of this registry is to collect real-world information on patients treated with Urinary Bladder Matrix (UBM) products. The study will evaluate patient characteristics, treatment patterns, and clinical outcomes to better understand how UBM products are used in routine clinical practice and the outcomes experienced by patients over time.

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Conditions studied

  • Tissue Repair
  • Soft Tissue Reconstruction
  • Wound Management
  • Pressure Ulcer (PU)
  • Necrotizing Soft Tissue Infection
  • Fournier's Gangrene
  • Pilonidal Cyst
  • Open Abdomen
  • Hidradenitis Suppurativa (HS)
  • Lower Extremity Wound
  • Incisional
03

In context

Pressure Ulcer

545 studies on the registry are indexed under Pressure Ulcer; 129 are open to participants now.

This study's planned enrollment of 300 is above the median of 138 across 110 observational studies indexed under Pressure Ulcer.

Browse Pressure Ulcer studies →

Lead sponsor

Integra LifeSciences Corporation is the lead sponsor of 82 studies on the registry; 5 are open to participants now.

Of its 10 completed or terminated interventional studies of FDA-regulated products, 7 (70%) have results posted.

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

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Who can participate

Ages eligible
21 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Adult patients treated with eligible urinary bladder matrix (UBM) products for qualifying wounds in routine clinical practice. The registry includes both retrospectively identified patients and prospectively enrolled patients receiving standard-of-care treatment at participating U.S. sites.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adults aged ≥21 years at the time of initial urinary bladder matrix (UBM) product application.
  • Received or are receiving an eligible UBM product for treatment of a qualifying wound, including:

Pressure ulcer (Stage III/IV) Necrotizing soft tissue infection (NSTI) Fournier's gangrene Pilonidal cyst Open abdomen Hidradenitis suppurativa Acute or chronic lower extremity wound Surgical incisional wound (retrospective cohort only)

  • For retrospective participants, medical records must contain sufficient source documentation to support data abstraction, including wound characteristics, UBM treatment information, and post-treatment outcome data.
  • For prospective participants, written must be obtained prior to any registry-related data collection, and the participant must be expected to remain available for follow-up through approximately 12 months after the index UBM application.

Exclusion criteria

Exclusion Criteria

  • Wound treated with a skin substitute prior to UBM treatment.
  • Wound not treated with a UBM product.
  • Full-thickness (third-degree) burn wound.
  • Participation in another interventional clinical trial that, in the opinion of the investigator, may affect wound-healing outcomes.
  • Known terminal condition, limited , inadequate medical records, or any other circumstance that, in the opinion of the investigator, would preclude meaningful participation in the registry or collection of adequate outcome data.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

05

Study design

Observational model
Cohort
Time perspective
Other
Enrollment
300 participants (estimated)
Target follow-up
12 Months
Patient registry
Yes

Groups and cohorts

  • Retrospective Cohort

    Patients with qualifying wounds previously treated with an eligible UBM product whose clinical data are collected through abstraction of existing medical records. No study-specific interventions, procedures, or follow-up visits are required. Participants are enrolled under an IRB-approved waiver of informed consent, where applicable.

    Device: Urinary Bladder Matrix (UBM) Products

  • Prospective Cohort

    Patients receiving treatment with an eligible UBM product for a qualifying wound who provide informed consent and are followed through routine standard-of-care clinical visits. Clinical data are collected prospectively from the medical record without protocol-mandated interventions or visits.

    Device: Urinary Bladder Matrix (UBM) Products

Interventions

  • DeviceUrinary Bladder Matrix (UBM) Products

    Commercially available UBM wound management products used as part of routine clinical practice. Treatment selection, application frequency, and wound management approach are determined by the treating clinician and are not dictated by the registry protocol.

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What researchers measure

Primary outcomes

  1. Incidence of Complete Wound Closure

    Proportion of wounds achieving complete wound closure as documented in the medical record during routine clinical care.

    Time frame: Up to 12 months following the initial UBM application.

Secondary outcomes

  1. Time to Complete Wound Closure

    Time from the initial UBM application to documented complete wound closure.

    Time frame: Up to 12 months following the initial UBM application.

  2. Incidence of Treatment-Emergent Adverse Events

    Incidence of treatment-emergent adverse events reported during the registry period, defined as adverse events occurring after the initial application of a UBM product that were not present prior to treatment or that worsened in intensity or frequency following treatment.

    Time frame: Up to 12 months following the initial UBM application.

Other outcomes

  1. Wound Area or Volume Reduction Over Time

    Time frame: Up to 12 months.

  2. Percentage of Skin Graft Take

    Percentage of skin graft take at first dressing take-down and/or patient discharge, if available.

    Time frame: Up to 12 months.

  3. Number of UBM Applications

    Number of UBM device applications during the treatment period.

    Time frame: Up to 12 months.

  4. Time Between UBM Applications

    Time interval between UBM device applications.

    Time frame: Up to 12 months.

  5. Pain Medication Utilization

    Prescription of pain medications, including morphine equivalents and GABA-modulating agents.

    Time frame: Up to 12 months.

  6. Length of Hospital Stay

    Duration of hospitalization associated with wound treatment.

    Time frame: Up to 12 months.

  7. Resting Pain Intensity

    Resting pain intensity measured on a 0-10 Numeric Rating Scale (NRS).

    Time frame: Months 3, 6, and 12

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Aug 2026; primary completion for Aug 2029, 36 months later.

Of 49 observational studies under Pressure Ulcer, half reached primary completion within 23 months of starting (the median), counting those still running; a quarter within 10 and three quarters within 141. This study's planned 36 months is above that.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 1, 2026
First posted
Sep 4, 2026
StartEst.
Aug 31, 2026
Primary completionEst.
Aug 31, 2029
CompletionEst.
Dec 31, 2029
Last update
Sep 4, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 4, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07805798
Responsible party
Sponsor
First posted
Sep 4, 2026
Start date
Aug 31, 2026 (estimated)
Primary completion
Aug 31, 2029 (estimated)
Completion
Dec 31, 2029 (estimated)
Last update
Sep 4, 2026

Oversight

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

Not currently enrolling

This study is not yet recruiting, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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