- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT04919798
First-in-man Safety and Efficacy Trial of a Novel Non-invasive Bladder Emptying Device: The NIBED Study (NIBED pilot)
Randomized, Controlled, Cross-over, First-in-man Safety and Efficacy Trial of a Novel Non-invasive Bladder Emptying Device: The NIBED Study
The non-invasive bladder emptying device (NIBED) is a handheld medical device that is applied to the penis during urinating to aid bladder emptying in urinary retention patients with increased residual urine volume.
This pilot study primarily seeks to determine the safety of the NIBED. Secondary objectives are to assess the efficacy of the NIBED, which is defined as the ability of the medical device to aid or improve bladder emptying, i.e. leads to less residual urine compared to not using the NIBED.
During the intervention, the study participant will urinate with and without the NIBED. Safety variables such as penile pain, penile lesions and hematuria will be recorded. Efficacy will be assessed by measuring voided volume, residual volume, voiding time and urine flow rate.
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Studietype
Registrering (Faktiske)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
-
-
-
Bern, Sveits, 3010
- Bern University Hospital Inselspital
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Informed Consent as documented by signature
- Age 18 years or older
- Sex: male
- Diagnosed with underactive bladder (UAB) (confirmed with urodynamic testing)
Exclusion Criteria:
- Acute urinary tract infection
- Patients on anti-coagulants (exception Aspirin)
- Penile pain (NPRS score >2)
- Pain during voiding (NPRS >2)
- Penile lesions (NRS score >2)
- Hematuria >2+
- Mechanical subvesical obstruction (confirmed by cystoscopy) (exception BPO)
- Transurethral resection of the prostate (TURP) less than three months before visit 2
- Penile abnormalities (Buried penis, Peyronie's disease, skin lesions)
- Asensitive bladder (no sensation of bladder fullness)
- Shy bladder
- Indwelling transurethral catheter
- Inability to understand and follow the study protocol
- Previous enrolment into the current study
- Enrolment of the investigator, his/her family members, employees and other dependent persons
- Participation in another interventional clinical trial within 3 months prior to visit 2 or planned participation during the trial
- Lacking capacity for consent
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Crossover-oppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Urinating with NIBED first, without NIBED second
|
The NIBED is applied to the penis during urination to support bladder emptying in urinary retention patients.
It is a battery-driven handheld device that is operated by the patient himself.
Andre navn:
|
|
Eksperimentell: Urinating without NIBED first, with NIBED second
|
The NIBED is applied to the penis during urination to support bladder emptying in urinary retention patients.
It is a battery-driven handheld device that is operated by the patient himself.
Andre navn:
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Penile pain
Tidsramme: 7 days
|
Assessment of penile pain (reported as numeric pain rating scale (NPRS): 0 (no pain at all) to 10 (worst imaginable pain))
|
7 days
|
|
Penile lesions
Tidsramme: 7 days
|
Assessment of penile lesions (visually assessed and reported as numeric rating scale (NRS): 0 (none) to 5 (exposed urethra))
|
7 days
|
|
Hematuria
Tidsramme: 7 days
|
Assessment of hematuria (dipstick urinalysis, scale: negative, 1+, 2+, 3+, 4+, macrohematuria (visible))
|
7 days
|
|
Number of patients with adverse events of special interest (AESI)
Tidsramme: 7 days
|
Number of patients with adverse events of special interest (AESI)
|
7 days
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Voided urine volume
Tidsramme: 1 day
|
Assessment of voided urine volume, measured by uroflowmeter/scale [ml]
|
1 day
|
|
Residual volume
Tidsramme: 1 day
|
Assessment of residual volume, measured with ultrasound bladder scanner [ml]
|
1 day
|
|
Voiding time
Tidsramme: 1 day
|
Assessment of voiding time, measured with clock [s]
|
1 day
|
|
Urine flow rate
Tidsramme: 1 day
|
Assessment of urine flow rate, measured with uroflowmeter [ml/s]
|
1 day
|
Andre resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Usability of the device
Tidsramme: 1 day
|
Assessment of usability and device acceptance, measured with a patient questionnaire (multiple choice questions and likert scale)
|
1 day
|
Samarbeidspartnere og etterforskere
Etterforskere
- Hovedetterforsker: Bernhard Kiss, Department of Urology
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- CIP_NIBED_V1-8
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Legemiddel- og utstyrsinformasjon, studiedokumenter
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