A Study Using Fluorine-18-Labeled Fluoro-Misonidazole Positron Emission Tomography To Detect Hypoxia in Head and Neck Cancer Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 216
- 试验地点
- 5
- 主要终点
- To Report Positive Versus Negative Hypoxia Among Head and Neck Cancers Using 18F-FMISO Dynamic PET
研究概览
简要总结
The main purpose of this study is to evaluate low oxygen areas called hypoxia within tumors. These low oxygen areas are thought to be the reason why tumors are more resistant to chemotherapy and radiation treatment.
An imaging technique using a hypoxia tracer called fluoromisonidazole (FMISO) can detect low oxygen areas within a tumor. This imaging technique, called a PET scan, uses positively charged particles to detect slight changes in the body's biochemistry and metabolism. FMISO PET scans have been performed in patients with head and neck cancer and have shown the ability to detect low oxygen areas within tumors.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •for Cohort 1 and Cohort 2 :
- •Histologically confirmed diagnosis of head and neck carcinoma (excluding nasopharynx, paranasal sinus, salivary, and thyroid malignancies)Any unknown primary squamous cell carcinoma of head and neck with gross nodes is allowed (2002 AJCC)
- •18 years of age or older
- •Must not have received prior radiation therapy or chemotherapy for this diagnosis. Patients who have had their primary site tumor removed by surgery but still present with grossly enlarged lymph nodes are eligible for this study.
- •Karnofsky performance status ≥ 70.
排除标准
- •for Cohort 1 and Cohort 2:
- •all nasopharyngeal, paranasal sinus, salivary cancer, and thyroid malignancies
- •prior chemotherapy or radiotherapy within the last three years
- •patients that underwent previous surgical resection for the same disease (except for biopsy or surgery removing primary site tumor but still present with grossly enlarged lymph nodes)
- •any prior radiotherapy to the head and neck region
- •pregnant (confirmed by serum b-HCG in women of reproductive age) or breast feeding
- •Subject Exclusion Criteria for Optional Contrast MRIs
- •Subjects with a known contraindication to the standard MRI contrast agent (Gadavist, a gadolinium-based contrast agent) and/or a recent estimated glomerular filtration rate (eGFR) of 30 or less will be excluded from all DCE-MRIs, and will instead receive non-contrast MRIs at the DCE-MRI time points.
研究组 & 干预措施
Cohort 1 (closed to accrual)
Cohort 1 (closed to accrual) Cohort 1 (closed to accrual) There will be no change or intervention in a patient's treatment regime using chemoradiation where both the primary and the neck nodes receive 70Gy. This is currently one accepted standard of care. In a subcohort of patients in Cohort 1 with tumors that are positive for HPV who exhibited no evidence of hypoxia on their baseline 18F-FMISO PET/ CT scan or whose tumors have early resolution of hypoxia on their repeat early response 18F-FMISO PET/CT scan will undergo an alternative treatment where the primary tumor site receives 70Gy while the neck nodes receive 60Gy followed by a planned FDG PET/CT scan and observation.
干预措施: fluorine-18-labeled fluoro-misonidazole (18F-FMISO) (Radiation)
Cohort 1 (closed to accrual)
Cohort 1 (closed to accrual) Cohort 1 (closed to accrual) There will be no change or intervention in a patient's treatment regime using chemoradiation where both the primary and the neck nodes receive 70Gy. This is currently one accepted standard of care. In a subcohort of patients in Cohort 1 with tumors that are positive for HPV who exhibited no evidence of hypoxia on their baseline 18F-FMISO PET/ CT scan or whose tumors have early resolution of hypoxia on their repeat early response 18F-FMISO PET/CT scan will undergo an alternative treatment where the primary tumor site receives 70Gy while the neck nodes receive 60Gy followed by a planned FDG PET/CT scan and observation.
干预措施: 18F-FMISO PET scan (Device)
Cohort 1 (closed to accrual)
Cohort 1 (closed to accrual) Cohort 1 (closed to accrual) There will be no change or intervention in a patient's treatment regime using chemoradiation where both the primary and the neck nodes receive 70Gy. This is currently one accepted standard of care. In a subcohort of patients in Cohort 1 with tumors that are positive for HPV who exhibited no evidence of hypoxia on their baseline 18F-FMISO PET/ CT scan or whose tumors have early resolution of hypoxia on their repeat early response 18F-FMISO PET/CT scan will undergo an alternative treatment where the primary tumor site receives 70Gy while the neck nodes receive 60Gy followed by a planned FDG PET/CT scan and observation.
干预措施: MRI (Device)
Cohort 1 (closed to accrual)
Cohort 1 (closed to accrual) Cohort 1 (closed to accrual) There will be no change or intervention in a patient's treatment regime using chemoradiation where both the primary and the neck nodes receive 70Gy. This is currently one accepted standard of care. In a subcohort of patients in Cohort 1 with tumors that are positive for HPV who exhibited no evidence of hypoxia on their baseline 18F-FMISO PET/ CT scan or whose tumors have early resolution of hypoxia on their repeat early response 18F-FMISO PET/CT scan will undergo an alternative treatment where the primary tumor site receives 70Gy while the neck nodes receive 60Gy followed by a planned FDG PET/CT scan and observation.
干预措施: FDG PET/CT scan (Device)
Cohort 2 (closed to accrual)
Experimental: Cohort 2 (closed to accrual) Cohort 2 HPV+ tumors that demonstrate no evidence of hypoxia on an 18F-FMISO PET scan will receive 30Gy to the surgical bed and neck lymph nodes concurrent with standard chemotherapy followed by a 3-4 month post-treatment neck dissection. In patients who exhibit a complete response with this method of treatment, no further treatment is necessary. For patients within this select group who still have pathologic nodal disease, further standard chemoradiation will be given. All other patients in this cohort (i.e. those who are not in the select HPV+ tumor group outlined above) will receive standard of care treatment following their surgery.
干预措施: 18F-FMISO PET scan (Device)
Cohort 2 (closed to accrual)
Experimental: Cohort 2 (closed to accrual) Cohort 2 HPV+ tumors that demonstrate no evidence of hypoxia on an 18F-FMISO PET scan will receive 30Gy to the surgical bed and neck lymph nodes concurrent with standard chemotherapy followed by a 3-4 month post-treatment neck dissection. In patients who exhibit a complete response with this method of treatment, no further treatment is necessary. For patients within this select group who still have pathologic nodal disease, further standard chemoradiation will be given. All other patients in this cohort (i.e. those who are not in the select HPV+ tumor group outlined above) will receive standard of care treatment following their surgery.
干预措施: MRI (Device)
Cohort 2 (closed to accrual)
Experimental: Cohort 2 (closed to accrual) Cohort 2 HPV+ tumors that demonstrate no evidence of hypoxia on an 18F-FMISO PET scan will receive 30Gy to the surgical bed and neck lymph nodes concurrent with standard chemotherapy followed by a 3-4 month post-treatment neck dissection. In patients who exhibit a complete response with this method of treatment, no further treatment is necessary. For patients within this select group who still have pathologic nodal disease, further standard chemoradiation will be given. All other patients in this cohort (i.e. those who are not in the select HPV+ tumor group outlined above) will receive standard of care treatment following their surgery.
干预措施: FDG PET/CT scan (Device)
Cohort 2 (closed to accrual)
Experimental: Cohort 2 (closed to accrual) Cohort 2 HPV+ tumors that demonstrate no evidence of hypoxia on an 18F-FMISO PET scan will receive 30Gy to the surgical bed and neck lymph nodes concurrent with standard chemotherapy followed by a 3-4 month post-treatment neck dissection. In patients who exhibit a complete response with this method of treatment, no further treatment is necessary. For patients within this select group who still have pathologic nodal disease, further standard chemoradiation will be given. All other patients in this cohort (i.e. those who are not in the select HPV+ tumor group outlined above) will receive standard of care treatment following their surgery.
干预措施: fluorine-18-labeled fluoro-misonidazole (18F-FMISO) (Radiation)
结局指标
主要结局
To Report Positive Versus Negative Hypoxia Among Head and Neck Cancers Using 18F-FMISO Dynamic PET
时间窗: 4 months
For Cohort 1
To Determine the Pathologic Complete Response of Low Risk HPV+ Oropharyngeal Cancer Patients Without Hypoxia on 18F-FMISO PET Who Received 30Gy
时间窗: 4 months
For Cohort 2 - Feasibility will be determined by the pathologic response rate at time of neck dissection
Improve the Accuracy of Hypoxia Imaging for Head and Neck Cancers Through Pixel by Pixel Kinetic Analysis of 18F-FMISO Tracer of Dynamic PET Images
时间窗: At baseline
Cohort 2
次要结局
- To Detect on Repeat 18F-FMISO PET/CT Scans Whether There is a Reduction of the FMISO-avid or GTVh 5 to 10 Days Into Treatment With Standard Chemoradiotherapy for a Series of Locally Advanced Head and Neck Cancers.(2 weeks from time of scan)