- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 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.
연구 개요
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Bern, 스위스, 3010
- Bern University Hospital Inselspital
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
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
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 크로스오버 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: 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.
다른 이름들:
|
|
실험적: 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.
다른 이름들:
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Penile pain
기간: 7 days
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Assessment of penile pain (reported as numeric pain rating scale (NPRS): 0 (no pain at all) to 10 (worst imaginable pain))
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7 days
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Penile lesions
기간: 7 days
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Assessment of penile lesions (visually assessed and reported as numeric rating scale (NRS): 0 (none) to 5 (exposed urethra))
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7 days
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Hematuria
기간: 7 days
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Assessment of hematuria (dipstick urinalysis, scale: negative, 1+, 2+, 3+, 4+, macrohematuria (visible))
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7 days
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Number of patients with adverse events of special interest (AESI)
기간: 7 days
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Number of patients with adverse events of special interest (AESI)
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7 days
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Voided urine volume
기간: 1 day
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Assessment of voided urine volume, measured by uroflowmeter/scale [ml]
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1 day
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Residual volume
기간: 1 day
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Assessment of residual volume, measured with ultrasound bladder scanner [ml]
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1 day
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Voiding time
기간: 1 day
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Assessment of voiding time, measured with clock [s]
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1 day
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Urine flow rate
기간: 1 day
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Assessment of urine flow rate, measured with uroflowmeter [ml/s]
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1 day
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기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Usability of the device
기간: 1 day
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Assessment of usability and device acceptance, measured with a patient questionnaire (multiple choice questions and likert scale)
|
1 day
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공동 작업자 및 조사자
수사관
- 수석 연구원: Bernhard Kiss, Department of Urology
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- CIP_NIBED_V1-8
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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