- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02156869
Impact of a Printed Decision Aid on Patients' Intent to Undertake Prostate Cancer Screening (PSAMG)
Impact of a Printed Decision Aid on Patients' Intent to Undertake Prostate Cancer Screening: a Multicenter Pragmatic Randomized Controlled Trial
Although the number of recommendations against systematic screening of prostate cancer, 70% of patients still request testing because they overestimate the benefits and are unaware of the limitations.
The investigators aim is to assess the impact of a short printed decision aid presenting benefits and limits of screening, on patients' intent to undergo prostate cancer screening.
연구 개요
상세 설명
A Cochrane systematic review of 5 randomized controlled trials showed that screening for prostate cancer, using digital rectal examination and dosage of prostate specific antigen (PSA), did not significantly decrease prostate cancer specific mortality. Rather, screening for prostate cancer often led to over-diagnosis by detecting tumors that would not otherwise have become symptomatic or by producing false positive results. It could therefore result in unnecessary supplementary testing (including prostate biopsies), inadequate and/or harmful treatment, and negative psychological outcomes among patients.
Although the growing number of recommendations against PSA testing for screening of prostate cancer, 70% of patients still request testing prior to any information because they overestimate the benefits and are unaware of the limitations. As a result, about 55% of patients between 50 and 74 years old, undergo prostate cancer screening in the USA every year, despite recommendations against it.
To help patients understand the complexities about PSA testing for prostate cancer screening, professional organizations encourage physicians and patients to use decision aids to make informed decisions.
The aim of this study was to evaluate the impact of a decision aid, usable in daily practice by general practitioners, presenting harms and benefits of prostate cancer screening on patients' intent to undergo screening.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Paris, 프랑스, 75000
- SFTG
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- male patients from 50 to 75 years old
Exclusion Criteria:
- personal history of prostate cancer
- any urinary tract symptoms
- history of prostate cancer in a first degree relative
- known exposition to chlordecone
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 상영
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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간섭 없음: 컨트롤 암
평소 케어
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실험적: Intervention arm
The intervention was the use of a decision aid.
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Intervention was use of a decision aid.
Decision aid contained information about: 1) the epidemiology of prostate cancer; 2) what is a PSA test and advantages and limits of screening for prostate cancer using it (including risk of overtreatment and risk of becoming impotent and/or incontinent) and; 3) the position on screening for prostate cancer of major scientific societies in France at the time of the study.
The second page contained a visual representation of the benefits of PSA screening for prostate cancer versus usual care based on the results of the European Randomized study of Screening for Prostate Cancer trial (ERSPC) The decision aid was pretested with 20 patients to ensure clarity and wording.
It was revised accordingly to comments.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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patients' intent to undergo screening for prostate cancer
기간: Immediate
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patients' intent to undergo screening for prostate cancer was assessed by the question: "Do you want to be screened (or in case you have already been screened before, do intend to continue to be screened) for prostate cancer?" in a self administered questionnaire.
Patients could answer "Yes", "No" or "I don't know", measured one time after receiving the decision aid or not.
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Immediate
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기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Reasons to undergo or not screening for prostate cancer
기간: Immediate
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We systematically asked patients to elicit reasons underlying their answers using open-ended questions.
Answers were read by a single investigator (EKR) and classified into categories.
We compared proportion of individuals eliciting ech reason between the 2 arms
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Immediate
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공동 작업자 및 조사자
수사관
- 수석 연구원: Viet Thi Tran, MD, Paris Diderot University
간행물 및 유용한 링크
일반 간행물
- Stacey D, Legare F, Col NF, Bennett CL, Barry MJ, Eden KB, Holmes-Rovner M, Llewellyn-Thomas H, Lyddiatt A, Thomson R, Trevena L, Wu JH. Decision aids for people facing health treatment or screening decisions. Cochrane Database Syst Rev. 2014 Jan 28;(1):CD001431. doi: 10.1002/14651858.CD001431.pub4.
- Moyer VA; U.S. Preventive Services Task Force. Screening for prostate cancer: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med. 2012 Jul 17;157(2):120-34. doi: 10.7326/0003-4819-157-2-201207170-00459.
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
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. .
전립선암에 대한 임상 시험
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Georgetown UniversityNational Cancer Institute (NCI); American Cancer Society, Inc.; Susan G. Komen Breast Cancer...완전한
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University of UtahNational Cancer Institute (NCI)모병피로 | 좌식 생활 | 전이성 전립선암 | IV기 전립선암 AJCC(American Joint Committee on Cancer) v8 | IVA기 전립선암 AJCC(American Joint Committee on Cancer) v8 | IVB기 전립선암 AJCC(American Joint Committee on Cancer) v8미국
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Weill Medical College of Cornell UniversityMillennium Pharmaceuticals, Inc.완전한신경내분비성 전립선암 | 소세포 전립선암 | Prostate Adenocarcinoma Plus > 신경내분비 표지자에 대한 50% 면역조직화학적 염색미국
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Jonsson Comprehensive Cancer Center아직 모집하지 않음전립선암 | IVB기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
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Rashmi Verma, MDNational Cancer Institute (NCI)모병거세저항성 전립선암 | 전이성 전립선 선암종 | IVB기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
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Jonsson Comprehensive Cancer Center빼는전립선 선암종 | 2기 전립선암 AJCC v8 | IIC기 전립선암 AJCC v8 | IIA기 전립선암 AJCC v8 | IIB기 전립선암 AJCC v8 | 1기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
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Jonsson Comprehensive Cancer CenterMiraDX모집하지 않고 적극적으로전립선 선암종 | 2기 전립선암 AJCC v8 | IIC기 전립선암 AJCC v8 | IIA기 전립선암 AJCC v8 | IIB기 전립선암 AJCC v8 | 1기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
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Jonsson Comprehensive Cancer Center종료됨거세저항성 전립선암 | 전이성 전립선암 | IVA기 전립선암 AJCC v8 | IVB기 전립선암 AJCC v8 | IV기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
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Jonsson Comprehensive Cancer CenterProgenics Pharmaceuticals, Inc.종료됨2기 전립선암 AJCC v8 | IIIA기 전립선암 AJCC v8 | IIIB기 전립선암 AJCC v8 | IIC기 전립선암 AJCC v8 | 3기 전립선암 AJCC v8 | IIIC기 전립선암 AJCC v8 | IIA기 전립선암 AJCC v8 | IIB기 전립선암 AJCC v8 | 1기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
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Jonsson Comprehensive Cancer Center종료됨생화학적으로 재발하는 전립선암 | 전이성 전립선암 | 뼈의 전이성 악성 신생물 | IVA기 전립선암 AJCC v8 | IVB기 전립선암 AJCC v8 | IV기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
Decision aid에 대한 임상 시험
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Fondazione Poliambulanza Istituto Ospedaliero완전한
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University of Alabama at BirminghamNational Cancer Institute (NCI)모병
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University of PittsburghNational Institute on Minority Health and Health Disparities (NIMHD); University of California... 그리고 다른 협력자들완전한
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University of Alabama at Birmingham완전한
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Butler HospitalBrown University; University of Rhode Island초대로 등록
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Assistance Publique - Hôpitaux de ParisNational Research Agency, France완전한류마티스 관절염 | 포도막염 | 혈관염 | 제1형 당뇨병 | 크론병 | 근염 | 건강한 자원봉사자 | 강직성 척추염 | FMF | 전신성 홍반성 루푸스/항인지질 증후군 | 크리오피린 관련 주기 증후군/TNF-수용체 관련 주기 증후군 | 궤양성 직장결장염 | 분류되지 않은 IAD 무릎 및/또는 고관절염, 근이영양증프랑스