Clinical trial Recruiting at 1 site Observational Ages 18 to 75

Rectus Abdominis Detrusor Myoplasty for Urinary Retention

Official title: To Investigate the Outcomes of Rectus Abdominis Flap Detrusor Myoplasty for Urinary Retention

Run by University Hospitals Cleveland Medical Center · NCT07379814 · Data updated 2026-11-12

A surgical approach using a patient’s abdominal muscles is being tested to help the bladder squeeze and empty urine in people with urinary retention.

Quick facts

Study typeObservational
Ages18 Years to 75 Years
SexAll
Enrollment50 (estimated)
SponsorUniversity Hospitals Cleveland Medical Center
Academic / other
Locations1 site (Cleveland, Ohio)
StatusRecruiting
StartedMay 1, 2026
Main results expectedMay 1, 2036
Study endsMay 1, 2036
Registry record updatedJuly 6, 2026
Trial IDNCT07379814 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with hypo- or acontractile bladder due to injury, aging, or myogenic failure who are undergoing RADM and meet specific medical criteria.

Probably not a fit

Patients with bladder outlet obstruction, significant abdominal conditions, or non-eligible spinal or neurological statuses may not benefit from this procedure.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study evaluates the outcomes of Rectus Abdominis Detrusor Myoplasty (RADM), a procedure that mobilizes a portion of the abdominal wall muscle and wraps it around the bladder to improve detrusor contraction. Participants have bladder underactivity or failure to contract after conditions such as spinal cord injury or chronic obstruction, and may have failed prior treatments like sacral nerve stimulation. Patients are followed for one year after surgery to assess bladder function and symptom changes. The study is conducted at University Hospitals Cleveland Medical Center and does not include a control group as described in the available materials.

Why it matters

Potential benefit: If successful, RADM could improve bladder contraction and urinary emptying for people with non-contractile bladders.

How similar studies have gone: There is limited published experience with RADM, making this approach relatively novel in this context but builds on prior tissue-transfer strategies to augment bladder function.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Hypo- or acontractility of the bladder documented on urodynamic testing
* Injury \>1 year ago for spinal cord injury patients, no improvement in contractility with time
* Failed sacral nerve stimulation implant for urinary retention treatment (If previously implanted)
* Irreversible non-neurogenic bladder acontractility/hypocontractility (i.e myogenic failure after chronic obstruction, aging, frailty, idiopathic)
* Undergoing RADM

Exclusion Criteria:

* Documented bladder outlet obstruction
* Spinal cord lesion above T12
* Upper motor neuron lesion (i.e. multiple sclerosis, stroke)
* Rectus diastasis, significant abdominal wall hernia, or other anatomic barrier to rectus flap harvest
* Life expectancy \<10 years
* Pregnant at time of surgery

Where it's running

  • University Hospitals Cleveland Medical Center
    Cleveland, Ohio, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.