- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07617909
L-Citrulline Versus Tamsulosin for Medical Expulsive Therapy of Distal Ureteral Stones
L-Citrulline Versus Tamsulosin for Medical Expulsive Therapy of Distal Ureteral Stones: A Prospective Randomized Study
This study will compare L-citrulline and tamsulosin as medical expulsive therapy for adults with single distal ureteral stones.
Eligible participants with a single distal ureteral stone measuring 5 to 10 mm will be randomly assigned to receive either oral L-citrulline 750 mg twice daily or oral tamsulosin 0.4 mg once daily. Treatment will continue until documented stone passage or completion of 4 weeks of therapy, whichever occurs first.
Participants will be followed weekly for up to 4 weeks. The main outcome is stone expulsion within 4 weeks. The study will also assess time to stone expulsion, pain episodes, analgesic use, need for additional intervention, and adverse events.
연구 개요
상세 설명
This is a prospective, randomized, controlled trial conducted at the outpatient Urology Clinic, Beni-Suef University Hospital.
The study will include adult patients aged 18 to 60 years with a single distal ureteral stone measuring 5 to 10 mm, normal renal function, and controlled pain. Patients with fever or active urinary tract infection, severe hydronephrosis, solitary kidney, pregnancy, previous ureteric surgery, multiple stones, or an indication for urgent surgical intervention will be excluded.
Eligible participants will be randomized in a 1:1 ratio to one of two treatment groups. The L-citrulline group will receive oral L-citrulline 750 mg twice daily. The tamsulosin group will receive oral tamsulosin 0.4 mg once daily. Treatment will be discontinued upon stone passage or after completion of 4 weeks of therapy, whichever occurs first. Both groups will receive standard supportive care, including analgesics as needed, hydration advice, and use of a stone strainer.
Participants will be evaluated weekly for 4 weeks. Follow-up assessments will include symptom review, pain assessment using the Visual Analog Scale, documentation of pain episodes, analgesic requirements, adverse event monitoring, and imaging assessment using ultrasound with or without KUB, with low-dose computed tomography when clinically needed.
The primary outcome is stone expulsion rate within 4 weeks. Stone expulsion will be confirmed by patient-reported stone passage with stone capture, or by absence of the stone on follow-up imaging. Secondary outcomes include time to stone expulsion, number of pain episodes, analgesic use, need for additional intervention such as ureteroscopy or ureteral stenting, and adverse events.
연구 유형
등록 (추정된)
단계
- 2 단계
연락처 및 위치
연구 연락처
- 이름: Hany F Badawy, MD
- 전화번호: +201149525028
- 이메일: HANYFATHY86@GMAIL.COM
연구 연락처 백업
- 이름: Ahmed Gmal, Md
- 전화번호: +20 11 18206022
- 이메일: Drhanyfathy86@GMAIL.COM
연구 장소
-
-
Beni Suweif Governorate
-
Banī Suwayf, Beni Suweif Governorate, 이집트, 02456
- 모병
- Department of Urology- Beni-Suef University Hospitals
-
연락하다:
- Hany F Badawy, MD
- 전화번호: +201149525028
- 이메일: HANYFATHY86@GMAIL.COM
-
수석 연구원:
- Hany F Badawy, MD
-
연락하다:
- Mahmoud Abdallah, Md
- 전화번호: +20 11 55361979
- 이메일: Mahmoud.abdalla@med.bsu.edu.eg
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Adults aged 18 to 60 years.
- Single distal ureteral stone.
- Stone size 5 to 10 mm.
- Normal renal function.
- Controlled pain.
- Willingness to comply with follow-up for 4 weeks.
- Written informed consent.
Exclusion Criteria:
- Fever or active urinary tract infection.
- Severe hydronephrosis.
- Solitary kidney.
- Pregnancy.
- Previous ureteric surgery.
- Multiple ureteral stones.
- Indication for urgent surgical intervention.
- Known hypersensitivity or contraindication to L-citrulline or tamsulosin.
- Inability to complete follow-up.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 네 배로
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: L-Citrulline Plus Tamsulosin Placebo
Participants will receive oral L-citrulline 750 mg twice daily plus a matched tamsulosin placebo once daily.
Treatment will continue until documented stone passage or completion of 4 weeks of therapy, whichever occurs first.
Standard supportive care will be provided as needed.
|
Oral L-citrulline 750 mg twice daily will be administered until documented stone passage or completion of 4 weeks of therapy, whichever occurs first.
|
|
활성 비교기: Tamsulosin Plus L-Citrulline Placebo
Participants will receive oral tamsulosin 0.4 mg once daily plus a matched L-citrulline placebo twice daily.
Treatment will continue until documented stone passage or completion of 4 weeks of therapy, whichever occurs first.
Standard supportive care will be provided as needed.
|
Oral tamsulosin 0.4 mg once daily will be administered until documented stone passage or completion of 4 weeks of therapy, whichever occurs first.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Stone Expulsion Rate Within 4 Weeks
기간: Within 4 weeks after randomization
|
Stone expulsion rate will be defined as the proportion of randomized participants with confirmed stone passage within 4 weeks.
Stone expulsion will be confirmed by patient-reported stone passage with stone capture, or by absence of the ureteral stone on follow-up imaging.
|
Within 4 weeks after randomization
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Time to Stone Expulsion
기간: From randomization up to 4 weeks
|
Time to stone expulsion will be defined as the number of days from randomization to confirmed stone passage.
Stone passage will be confirmed by patient-reported stone passage with stone capture, or by absence of the ureteral stone on follow-up imaging.
|
From randomization up to 4 weeks
|
|
Number of Pain Episodes
기간: From randomization up to 4 weeks
|
The number of renal colic pain episodes reported by each participant during the follow-up period will be recorded and compared between the study groups.
|
From randomization up to 4 weeks
|
|
Analgesic Use
기간: From randomization up to 4 weeks
|
Analgesic use will be assessed by recording the number of analgesic doses required by each participant during the follow-up period.
|
From randomization up to 4 weeks
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Hany F Badawy, MD, Faculty of Medicine, Beni-Suef University
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
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
추가 관련 MeSH 약관
기타 연구 ID 번호
- FMBSUREC05052026BadawyCIT
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .