Pelvic Floor Muscle Training With a Digital Therapeutic Device to Standard Exercises for Stress Urinary Incontinence

Renovia

Status: Completed

Conditions: Stress Urinary Incontinence

Treatments: Other: Kegel exercises; Device: Leva Pelvic Digital Health System

Study type: Interventional

Funder types: Other; Industry

Identifiers

NCT04508153

OBVIO-REN-001

Details and patient eligibility

About

A virtual prospective randomized controlled study to evaluate the efficacy of using the leva® Pelvic Digital Health System (PDHS) to perform PFMT compared to a standard home exercise home program for the treatment of SUI/SMUI. The treatment part of the study lasts eight weeks and has two arms. One group will receive routine care consisting of at-home Kegel exercises, and the other will be provided with a leva® device and instructions for use. Subjects in both groups will be assessed at baseline, then at 4 and 8 weeks for change and improvement of their symptoms. They will also be assessed at 6 and12 months after study completion.

Full description

This trial is entirely virtual. No office visits, specific locations, or physical examination will be required. Enrollment may occur from any location in the United States

• A virtual prospective randomized controlled study to evaluate the efficacy of using the leva® PDHS to perform PFMT (leva arm) compared to standard care of a PFM exercise home program (Kegel arm) for the treatment of SUI or SMUI.
• Following completion of e-consent and screening, including an initial bladder diary and introductory phone call to review the study requirements, subjects are considered officially enrolled.
• A series of baseline assessments will be administered to all subjects to evaluate symptom severity, frequency and impact.
• Subjects will then be randomized to either the leva® arm or Kegel arm on a 1 to 1 ratio using block randomization. Prior to initiation of the trial, a randomization sequence will be generated by the ObvioHealth system. Participants will be automatically allocated the next available slot in the sequence at the time of their randomization and assigned to the leva® or Kegel group accordingly.
• Prior to beginning the program, subjects in the Kegel arm will receive printed instructions for PFMT with Kegel exercises. Subjects in the leva® arm will be shipped the leva® digital device, along with instructions for use and how to download the corresponding digital app. Day 1 of the study begins the day following receipt of materials.
• Study population: women with SUI or SMUI.
• The study requires no office visits. All participant data will be entered in the subject's smartphone using a custom designed mobile application. Participants will be able to interact with the app throughout the study period and will be presented with surveys and a voiding diary on a specified schedule during an 8-week treatment period. There will also be expected post-intervention follow up surveys at 6- and 12-months
• Using virtual recruiting, a total of up to 350 subjects will be enrolled in the trial.
• Subjects in both arms will have three scheduled phone calls with study staff during the first two weeks of treatment.
• Subjects can speak to the study staff at any time via an in-app chat function, the phone, or videoconference.

Enrollment: 369 patients

Sex: Female

Ages: 18 to 100 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• ≥18 years of age
• Capable of giving informed consent
• Possess a smartphone capable of interacting with the ObvioHealth and Renovia apps
• Self-reported SUI/SMUI symptoms of ≥ three months duration
• Diagnosis SMUI based on Medical, Epidemiologic and Social Aspects of Aging (MESA) stress symptom score (Percent of total possible stress score) greater than MESA urge symptom score (percent of total possible urge score)
• English speaking
• Postmenopausal, post hysterectomy, or willing to use an acceptable method of birth control for the duration of the study
• Able to complete a bladder diary using the ObvioHealth app
• Able to complete electronic surveys and upload data
• Willing to provide contact information and respond to remote contact: phone calls, text messages, email
• Willing to participate in the 8-week study with follow up at 6-and 12-months, refraining from the pursuit of treatment for Stress UI using other modalities (i.e. will not wear a pessary, participate in pelvic floor Physical Therapy or surgery) during the first 8 weeks

Exclusion criteria

• Absence of a vagina, per patient report
• Reports seeing or feeling a vaginal bulge or sensation of vaginal bulge
• Diagnosis of any neuromuscular disease that may contribute to UI (i.e., multiple sclerosis, spinal cord injury, Parkinson's Disease, etc.)
• Non-ambulatory, per patient report
• Currently pregnant or <6 months post-partum per patient report
• Currently (or within the last 1 month) breast feeding
• Prior surgery for stress UI
• Previous PFMT: 2 visits within the last 3 months under a supervised therapeutic plan of care
• Currently taking, or has taken within the last 2 months, medication to treat UI
• Prior augmentation cystoplasty or artificial sphincter
• Implanted nerve stimulator for urinary symptoms, active within the past 60 days
• Participation in another clinical study within 30 days of screening
• Impaired cognitive function per patient report and evaluation of medication list
• Contraindication to the use of a vaginal probe
• Unable to understand instructions on the use of the leva® PDHS
• Unable to operate a smartphone app with use of Bluetooth and Wi-Fi connectivity

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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369 participants in 2 patient groups

Leva PDHS arm

Other group

Description:

Upon randomization, subjects randomized to the leva® arm will receive the leva® PDHS, and instructions for how to download the smartphone app to facilitate use of the device. They will be instructed to use leva® based on the in-app training provided. Within the app, subjects will be instructed to use the leva® device to perform PFMT according to the training program provided through the smartphone app associated with the device. This entails 2 ½ minute training sessions, three times daily, 7 days per week for a total of 8 weeks.

Treatment:

Device: Leva Pelvic Digital Health System

Kegel arm

Other group

Description:

Subjects randomized to the Kegel arm will be provided links to view instructions on how to perform PFMT (written instructions per the handout adapted from Voices for PFD, the patient advocacy arm of the American Urogynecologic Society), as well as an audio/visual didactic instructing them to perform Pelvic Floor Muscle Exercises (PFME) three times daily, seven days per week throughout the 8-week study period.

Treatment:

Other: Kegel exercises