- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02408497
Use of Non-invasive 4D Ultrasound Clarity System in Prostate IMRT/RapidArc Therapy
Evaluation of the Use of Non-invasive 4D Ultrasound Clarity System in Real-time Tracking of the Target Volume in Prostate IMRT/RapidArc Therapy
연구 개요
상태
정황
상세 설명
Primarily, this is a single arm phase I study of prostate motion for prostate cancer to primarily compare prostate motion between different treatment duration for IMRT and VMAT. The radiation therapy is to be delivered using intensity modulated radiotherapy (IMRT) or Volumetric Modulated Arc therapy (VMAT) with the aid of volumetric image guidance to ensure accuracy and real-time 3D ultrasound images as observational record of the prostate motion. All the recruited patients are prescribed and treated with either VMAT or IMRT treatment. In order to simulate the behaviour of prostate motion in an IMRT scenario, the group of VMAT patients will be required to remain in treatment position for an additional 7 minutes depending on techniques used (once a week).
In order to assess the level of acceptance of the treatment position, responses to the same comfort survey for the current treatment position (i.e. using leg immobiliser) by a cohort of 60 patients treated in another IGRT treatment room will be used as the baseline. In addition, RTT satisfaction questionnaire will also be administered to assess the handling of the new immobilizer.
Acute toxicity will be measured at preset intervals using CTCAE version 3.0 and as will International prostate symptom score (IPSS) questionnaire which focuses on urinary symptoms. Symptoms or toxicities reported from this study is relevant for patients treated with IMRT or VMAT with full bladder protocol.
연구 유형
등록 (예상)
연락처 및 위치
연구 장소
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Singapore, 싱가포르, 169610
- National Cancer Centre
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Patient must be able to provide study-specific informed consent prior to study entry.
Exclusion Criteria:
- Patient who cannot abide to the departmental hydration protocol
- Prostatectomy cases
- Acquired Immune Deficiency Syndrome (AIDS) based upon current CDC definition; note, however, that HIV testing is not required for entry into this protocol. The need to exclude patients with AIDS from this protocol is necessary because the treatment involved in this protocol requires contact of ultrasound probe to the perineum area.
- Patient enrolled in other clinical trials
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
기간 |
|---|---|
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The extent of intra-fraction prostate motion using an ultrasound system during IMRT and during RapidArc therapy
기간: 2 years
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2 years
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2차 결과 측정
결과 측정 |
기간 |
|---|---|
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The 3D ultrasound capability of the Clarity® system (from Elekta AB Stockholm, Sweden) in providing real-time information of the prostate movement during the treatment delivery
기간: 2 years
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2 years
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The efficacy of full bladder protocol for patient undergoing prostate radiotherapy
기간: 2 years
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2 years
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The rate of acute GI and GU side effects within 3 months (<90 days) after radical radiotherapy
기간: 2 years
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2 years
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Patient comfort, compliance and tolerance of two setup techniques
기간: 2 years
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2 years
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공동 작업자 및 조사자
수사관
- 수석 연구원: Jeffrey Kit Long Tuan, Dr, National Cancer Centre, Singapore
연구 기록 날짜
연구 주요 날짜
연구 시작
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 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. .
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