Elective Simultaneous Modulated Accelerated Brain Radiation Therapy for NSCLCs With Limited Brain Metastases (SMART-Brain)
Elective Simultaneous Modulated Accelerated Brain Radiation Therapy for NSCLCs With Limited Brain Metastases,A Phase I,One-arm Trial
연구 개요
상세 설명
In this prospective phase 1 study evaluating the safety and efficacy of selective brain radiotherapy in NSCLCs with limited brain metastases, patients will received selective brain radiotherapy based on SIB and hippocampus, inner ear avoidance.
Prescription dose: Gross tumor (PGTV) 40-50 Gy/10 fractions/2 weeks + EBI (PCTV) 30 Gy/10 fractions/2 weeks.
OARs dose limits: Hippocampus D100%≤10Gy, Dmax≤17Gy,Inner ear: Dmean ≤15Gy. All patients were observed and recorded daily for acute radiation impairment during radiotherapy. Follow-up every 2 months will be performed after radiotherapy.
The primary endpoint:Acute and chronic radiation response, QOL in patients, vestibular function,neurocognitive function based on mini-mental state examination(MMSE) questionnaires, hearing.
The secondary endpoint included:objective response rate (ORR);intracranial progression-free survival (iPFS); OS (defined as the time from study beginning to death from any cause).
연구 유형
등록 (예상)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Shandong
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Jin'an, Shandong, 중국, 250117
- 모병
- Shandong Cancer Hospital
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연락하다:
- Yuan Shuanghu, Doctor
- 전화번호: +86 0531-67626931
- 이메일: yuanshuanghu@sina.com
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연락하다:
- Jiang Aijun, Doctor
- 전화번호: +86 0531-67626932
- 이메일: xzjaj@126.com
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
histologically or cytologically confirmed NSCLC with MRI confirmed new brain metastases a life expectancy of at least 3 months; adequate organ function according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.0.
Exclusion Criteria:
radiologically or pathologically confirmed metastases in the spinal cord or meninges obvious hernia formation risk previously received brain surgery or radiotherapy a history or presence of poorly controlled systemic diseases pregnant patients
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 |
|---|---|
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실험적: SMART-Brain
selective brain radiotherapy based on SIB and hippocampus, inner ear avoidance.
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Prescription dose: Gross tumor (PGTV) 40-50 Gy/10 fractions/2 weeks + EBI (PCTV) 30 Gy/10 fractions/2 weeks. OARs dose limits: Hippocampus D100%≤10Gy, Dmax≤17Gy,Inner ear: Dmean ≤15Gy. |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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AE
기간: up to 12 months
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Adverse events
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up to 12 months
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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iPFS
기간: From date of treatment begining until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 12 months
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Intracranial progression free survival
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From date of treatment begining until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 12 months
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공동 작업자 및 조사자
협력자
수사관
- 연구 의자: Yuan Shuanghu, doctor, Shandong cancer hospital and constitute
간행물 및 유용한 링크
일반 간행물
- Aoyama H, Shirato H, Tago M, Nakagawa K, Toyoda T, Hatano K, Kenjyo M, Oya N, Hirota S, Shioura H, Kunieda E, Inomata T, Hayakawa K, Katoh N, Kobashi G. Stereotactic radiosurgery plus whole-brain radiation therapy vs stereotactic radiosurgery alone for treatment of brain metastases: a randomized controlled trial. JAMA. 2006 Jun 7;295(21):2483-91. doi: 10.1001/jama.295.21.2483.
- Chang EL, Wefel JS, Hess KR, Allen PK, Lang FF, Kornguth DG, Arbuckle RB, Swint JM, Shiu AS, Maor MH, Meyers CA. Neurocognition in patients with brain metastases treated with radiosurgery or radiosurgery plus whole-brain irradiation: a randomised controlled trial. Lancet Oncol. 2009 Nov;10(11):1037-44. doi: 10.1016/S1470-2045(09)70263-3. Epub 2009 Oct 2.
- Mekhail T, Sombeck M, Sollaccio R. Adjuvant whole-brain radiotherapy versus observation after radiosurgery or surgical resection of one to three cerebral metastases: results of the EORTC 22952-26001 study. Curr Oncol Rep. 2011 Aug;13(4):255-8. doi: 10.1007/s11912-011-0180-1. No abstract available.
- Patchell RA, Tibbs PA, Regine WF, Dempsey RJ, Mohiuddin M, Kryscio RJ, Markesbery WR, Foon KA, Young B. Postoperative radiotherapy in the treatment of single metastases to the brain: a randomized trial. JAMA. 1998 Nov 4;280(17):1485-9. doi: 10.1001/jama.280.17.1485.
- Meyers CA, Brown PD. Role and relevance of neurocognitive assessment in clinical trials of patients with CNS tumors. J Clin Oncol. 2006 Mar 10;24(8):1305-9. doi: 10.1200/JCO.2005.04.6086.
- Meyers CA, Smith JA, Bezjak A, Mehta MP, Liebmann J, Illidge T, Kunkler I, Caudrelier JM, Eisenberg PD, Meerwaldt J, Siemers R, Carrie C, Gaspar LE, Curran W, Phan SC, Miller RA, Renschler MF. Neurocognitive function and progression in patients with brain metastases treated with whole-brain radiation and motexafin gadolinium: results of a randomized phase III trial. J Clin Oncol. 2004 Jan 1;22(1):157-65. doi: 10.1200/JCO.2004.05.128.
- Miller JA, Kotecha R, Suh JH. Comparative effectiveness of stereotactic radiosurgery versus whole-brain radiation therapy for patients with brain metastases from breast or non-small cell lung cancer. Cancer. 2016 Oct 15;122(20):3243-3244. doi: 10.1002/cncr.30188. Epub 2016 Jul 8. No abstract available.
- Ozdemir Y, Yildirim BA, Topkan E. Whole brain radiotherapy in management of non-small-cell lung carcinoma associated leptomeningeal carcinomatosis: evaluation of prognostic factors. J Neurooncol. 2016 Sep;129(2):329-35. doi: 10.1007/s11060-016-2179-9. Epub 2016 Jun 15.
- Jiang A, Sun W, Zhao F, Wu Z, Shang D, Yu Q, Wang S, Zhu J, Yang F, Yuan S. Dosimetric evaluation of four whole brain radiation therapy approaches with hippocampus and inner ear avoidance and simultaneous integrated boost for limited brain metastases. Radiat Oncol. 2019 Mar 15;14(1):46. doi: 10.1186/s13014-019-1255-7.
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (예상)
연구 완료 (예상)
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 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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