- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02370342
Robot-Assisted Ultrasound for Thermal Ablative Therapy in Treating Patients With Small Kidney Masses Undergoing Surgery
Robot-Assisted Laparoscopic HIFU (High-Intensity Focused Ultrasound) for Thermal Ablative Therapy of Small Renal Mass: Corroborating With Robot-Assisted Laparoscopic Partial Nephrectomy Specimens
연구 개요
상태
상세 설명
PRIMARY OBJECTIVES:
I. To evaluate the efficacy of laparoscopic high-intensity focused ultrasound (HIFU) for the treatment of localized primary renal cancer to evaluate histological accuracy in successful ablation of the small renal mass, matched with intraoperative targeting.
SECONDARY OBJECTIVES:
I. To evaluate the safety and toxicity of laparoscopic HIFU for patients with primary renal cancer.
II. To evaluate the technical success of laparoscopic HIFU ablation.
OUTLINE:
Patients undergo robot-assisted laparoscopic HIFU thermal ablative therapy during partial nephrectomy.
After completion of study treatment, patients are followed up at 2 days, 2 weeks, 1 month, 6 months, 12 months, and then annually for up to 3 years.
연구 유형
단계
- 해당 없음
연락처 및 위치
연구 장소
-
-
California
-
Los Angeles, California, 미국, 90033
- USC Norris Comprehensive Cancer Center
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Los Angeles, California, 미국, 90033
- Keck Hospital of USC
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-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Presence of an enhancing solid renal mass =< 3.0 cm on radiological examination
- Tumors with a depth of not greater than 3.0 cm from a laparoscopically accessible surface-meaning no part of the tumor should be deeper than 3.0 cm from the surface
- Patients with solitary kidneys, bilateral renal tumors, compromised renal function (baseline creatinine > 1.4)
- Subjects must have given written informed consent
- Previous chemotherapy, and/or biological therapy for cancer are permitted provided that the acoustic properties of the tumor were not affected, but the subject should have recovered from the effects of these or of any prior surgery
- Subjects must be free of any clinically significant disease other than cancer that would interfere with the study evaluations
- Absolute neutrophil count (ANC) >= 1500 mm^-3
- Platelet count >= 100,000 mm^-3
- Hemoglobin >= 10 g/dl
- Prothrombin time (PT) =< 1.5 times upper limit of laboratory normal (ULN)
- Activated partial thromboplastin time =< 1.5 times ULN
- Urea and serum creatinine < 2.5 times ULN
- Total bilirubin < 1.5 times ULN
- Aspartate aminotransferase (AST) =< 3 times ULN
- Alkaline phosphatase < 2 times ULN, unless arising from bone
Exclusion Criteria:
- < 90% solid component on screening cross-sectional imaging
- Subjects deemed unsuitable candidates and not medically optimized for partial nephrectomy
- Tumors greater than 3.0 cm at their widest point
- Subjects with tumors lying < 1 cm from sensitive structures such as the ureter, renal vessels or adjacent bowel
- Subjects on concurrent anticoagulant, or immunosuppressive medication
- Subjects on anti-cancer medication whether biologic or pharmaceutical
- Women who are pregnant or nursing (pregnancy test to be performed within 24 hours prior to HIFU treatment)
- Subjects assessed by consultant anesthetist as unsuitable for general anesthetic
- Subjects having had prior ablation therapy on the same tumor
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Treatment (robot-assisted laparoscopic HIFU)
Patients undergo robot-assisted laparoscopic HIFU thermal ablative therapy during partial nephrectomy.
|
Undergo robot-assisted laparoscopic HIFU ablation
Undergo robot-assisted laparoscopic HIFU ablation
다른 이름들:
Undergo laparoscopic partial nephrectomy
Device used for high-intensity focused ultrasound ablation
다른 이름들:
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Planned ablation volume
기간: Baseline (day of surgery)
|
Ablation area of the kidney mass will be compared to the planned area under histopathologic review.
Analyzed using a one-sided one sample T-test.
|
Baseline (day of surgery)
|
|
Necrosis volume
기간: Baseline (day of surgery)
|
Ablation area of the kidney mass will be compared to the planned area under histopathologic review.
Analyzed using a one-sided one sample T-test.
|
Baseline (day of surgery)
|
2차 결과 측정
결과 측정 |
기간 |
|---|---|
|
Tumor response
기간: Up to 4 years
|
Up to 4 years
|
|
Disease free interval
기간: From the date of treatment to the date of local or distant failure or until date of death, assessed up to 4 years
|
From the date of treatment to the date of local or distant failure or until date of death, assessed up to 4 years
|
|
Time to local failure
기간: From the date of treatment to the time to local failure, assessed up to 4 years
|
From the date of treatment to the time to local failure, assessed up to 4 years
|
|
Time to distant failure
기간: From the date of treatment to the time to documented metastatic disease, assessed up to 4 years
|
From the date of treatment to the time to documented metastatic disease, assessed up to 4 years
|
|
Overall success rate, measured as the combination of achieving local control of kidney cancer and demonstration of a favorable safety profile evidenced by enumeration of all adverse events by type, severity, and frequency
기간: Up to 4 years
|
Up to 4 years
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Osamu Ukimura, University of Southern California
연구 기록 날짜
연구 주요 날짜
연구 시작 (예상)
기본 완료 (예상)
연구 완료 (예상)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
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
- 4K-14-3 (기타 식별자: USC Norris Comprehensive Cancer Center)
- P30CA014089 (미국 NIH 보조금/계약)
- NCI-2014-02636 (레지스트리 식별자: CTRP (Clinical Trial Reporting Program))
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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