- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07574489
Whole Versus Partial Gland Boost During Prostate SBRT
A Phase 2/3 Randomized Trial of Whole Versus Partial Gland Boost During Prostate Stereotactic Body Radiotherapy (SBRT)
연구 개요
상태
상세 설명
This is a phase 2/3 randomized clinical trial evaluating two dose escalation strategies during prostate stereotactic body radiotherapy (SBRT). A total of 186 patients with prostate adenocarcinoma will be enrolled and randomized in a 1:1 ratio to one of two treatment arms.
In both arms, patients will receive 3625 cGy delivered to the planning target volume (PTV) over 5 fractions. In Arm A, patients will receive a boost to the prostate gland. In Arm B, patients will receive a boost to the dominant intra-prostatic lesion (DIL) identified on pre-treatment magnetic resonance imaging (MRI).
The primary objective is to evaluate chronic genitourinary (GU) and gastrointestinal (GI) toxicities grade 2 or higher from 6 months to 2 years post-treatment using the Common Terminology Criteria for Adverse Events (CTCAE). Secondary objectives include evaluation of acute and chronic GU and GI toxicities using CTCAE, Radiation Therapy Oncology Group (RTOG), and Expanded Prostate Cancer Index Composite (EPIC) domains, as well as biochemical progression-free survival at 5 years.
Participants will be followed for up to 5 years after completion of treatment.
연구 유형
등록 (추정된)
단계
- 2 단계
- 3단계
연락처 및 위치
연구 연락처
- 이름: Krishna Gottipati, MS
- 전화번호: 4025593518
- 이메일: krgottipati@unmc.edu
연구 연락처 백업
- 이름: IIT Office Gottipati
- 전화번호: 4025590963
- 이메일: IITOFFICE@unmc.edu
연구 장소
-
-
Nebraska
-
Omaha, Nebraska, 미국, 68198
- Fred & Pamela Buffet Cancer Center
-
연락하다:
- Michael Baine, MD, PhD
- 전화번호: (402) 552-2703
- 이메일: mbaine@unmc.edu
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Adults ≥19 years of age
- Patients with a diagnosis of prostate adenocarcinoma for which stereotactic body radiotherapy (SBRT) to the prostate ± proximal seminal vesicles is being offered
- Prostate gland volume <100 cc prior to initiation of androgen deprivation therapy (ADT), as reported at time of biopsy or by imaging (e.g., ultrasound, MRI, or CT)
- PI-RADS 4 or 5 lesion seen on pre-treatment MRI
- IPSS/AUA symptom score less than 16
Exclusion Criteria:
- Prior treatment for prostate cancer
- Prior solid cancer diagnosis within the last 5 years
- Any history of anal or rectal cancer
- Any history of invasive carcinoma of the bladder
- History of prior circumferential resection of the rectum (such as LAR or APR)
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
활성 비교기: Arm A: boost to prostate alone
Participants assigned to Arm A will receive external beam radiation therapy consisting of 3625 cGy to the planning target volume (PTV), plus a boost of 4000 cGy to the clinical target volume (CTV), consisting of the prostate alone without a margin.
Treatment will be delivered over 5 fractions with at least 36 hours between fractions via simultaneous integrated boost (SIB).
|
External beam radiation therapy delivered via linear accelerator-based SBRT using simultaneous integrated boost
|
|
실험적: Arm B: boost to dominant intra-prostatic lesion (DIL)
Participants assigned to Arm B will receive external beam radiation therapy consisting of 3625 cGy to the planning target volume (PTV), plus a boost of 4500 cGy to the dominant intra-prostatic lesion (DIL).
Treatment will be delivered over 5 fractions with at least 36 hours between fractions via simultaneous integrated boost (SIB).
|
External beam radiation therapy delivered via linear accelerator-based SBRT using simultaneous integrated boost to the dominant intra-prostatic lesion.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Grade 2 or Higher Chronic Genitourinary Toxicity
기간: From 6 months post-treatment to 2 years post-treatment
|
Cumulative incidence of grade 2 or higher chronic genitourinary (GU) toxicities assessed using the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0
|
From 6 months post-treatment to 2 years post-treatment
|
|
Grade 2 or Higher Chronic Gastrointestinal Toxicity
기간: From 6 months post-treatment to 2 years post-treatment
|
Cumulative incidence of grade 2 or higher chronic gastrointestinal (GI) toxicities assessed using the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0
|
From 6 months post-treatment to 2 years post-treatment
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Biochemical Progression-Free Survival
기간: From initiation of study treatment to 5 years post-treatment
|
Time from initiation of study treatment to biochemical disease progression or death from any cause.
|
From initiation of study treatment to 5 years post-treatment
|
|
Acute Gastrointestinal Toxicity
기간: From end of treatment to 6 months post-treatment
|
Cumulative incidence of acute gastrointestinal (GI) toxicities assessed using CTCAE, Radiation Therapy Oncology Group (RTOG), and Expanded Prostate Cancer Index Composite (EPIC) domains.
|
From end of treatment to 6 months post-treatment
|
|
Acute Genitourinary Toxicity
기간: From end of treatment to 6 months post-treatment
|
Cumulative incidence of acute genitourinary (GU) toxicities assessed using CTCAE, RTOG, and EPIC domains.
|
From end of treatment to 6 months post-treatment
|
|
Chronic Gastrointestinal Toxicity
기간: From 6 months post-treatment to 5 years post-treatment
|
Incidence of chronic gastrointestinal (GI) toxicities assessed using CTCAE, RTOG, and EPIC domains.
|
From 6 months post-treatment to 5 years post-treatment
|
|
Chronic Genitourinary Toxicity
기간: From 6 months post-treatment to 5 years post-treatment
|
Incidence of chronic genitourinary (GU) toxicities assessed using CTCAE, RTOG, and EPIC domains.
|
From 6 months post-treatment to 5 years post-treatment
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Michael Baine, MD, PhD, University of Nebraska medicine
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
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
키워드
추가 관련 MeSH 약관
기타 연구 ID 번호
- Gland Boost
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. .
전립선암에 대한 임상 시험
-
Georgetown UniversityNational Cancer Institute (NCI); American Cancer Society, Inc.; Susan G. Komen Breast Cancer...완전한
-
University of UtahNational Cancer Institute (NCI)완전한피로 | 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
-
Weill Medical College of Cornell UniversityMillennium Pharmaceuticals, Inc.완전한신경내분비성 전립선암 | 소세포 전립선암 | Prostate Adenocarcinoma Plus > 신경내분비 표지자에 대한 50% 면역조직화학적 염색미국
-
SB Istanbul Education and Research Hospital아직 모집하지 않음Thryoid cancer | parathyrıoid 선종
-
Jonsson Comprehensive Cancer CenterNovartis Pharmaceuticals모병전립선암 | IVB기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
-
Jonsson Comprehensive Cancer Center모병전립선 선암종 | 2기 전립선암 AJCC v8 | 1기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
-
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
-
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
-
Society for Endocrinology초대로 등록
-
Jonsson Comprehensive Cancer Center모병거세저항성 전립선암 | 전이성 전립선암 | IVA기 전립선암 AJCC v8 | IVB기 전립선암 AJCC v8 | IV기 전립선암 American Joint Committee on Cancer(AJCC) v8미국