Pilot Study to Evaluate Photoacoustic Imaging in Head and Neck Cancer
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ClinicalTrials.gov Identifier: NCT04428515 |
Recruitment Status :
Recruiting
First Posted : June 11, 2020
Last Update Posted : June 11, 2020
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Condition or disease |
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Head and Neck Cancer |
Study Type : | Observational |
Estimated Enrollment : | 50 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Pilot Study to Evaluate Photoacoustic Imaging in Head and Neck Cancer |
Actual Study Start Date : | April 23, 2019 |
Estimated Primary Completion Date : | April 23, 2022 |
Estimated Study Completion Date : | April 23, 2024 |

Group/Cohort |
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Radiotherapy Response Monitoring |
- Correlation of response to treatment between photoacoustic parameters and final radiological outcome. measures of outcome. [ Time Frame: 3 months ]The primary study endpoint will investigate changes of measured PA markers and compare these to radiological assessment of response of lymph node involvement to chemoradiation therapy for head and neck cancer. Changes in PA parameters will be made to a pre-treatment point over the course of treatment.
- Correlation between photoacoustic parameters and five-year overall survival. [ Time Frame: 5 years ]The secondary study endpoint will correlate changes of measured PA markers to five-year overall survival (OS) of the same patient cohort. The survival status and of the patient cohort will be tracked after the treatment for five years based on the patient information system and follow up surveys if necessary.

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Ages Eligible for Study: | Child, Adult, Older Adult |
Sexes Eligible for Study: | All |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Histologically or cytologically confirmed head and neck carcinoma which has not been treated with any first-line therapy and will be treated with radiotherapy
- Measurable disease by ultrasound, or MRI performed within 28 days prior to treatment
- Eastern Co-operative Oncology Group (ECOG) Performance Status of 0 or 1
- Life expectancy of at least 6 months
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Adequate bone marrow, liver and renal function as assessed by the following laboratory requirements to be conducted within 7 days prior to dosing:
- hemoglobin >90 mg/dL
- leukocytes >3,000/mL
- absolute neutrophil count >1,500/mL
- platelets >100,000/mL
- total bilirubin within normal institutional limits
- AST(SGOT)/ALT(SGPT) <2.5 X institutional upper limit of normal
- creatinine within normal institutional limits or creatinine clearance >60 mL/min/1.73 m2 for patients with creatinine levels above institutional upper limit of normal
- Subjects must give appropriate written informed consent prior to participation in the study;
- Subjects must be able and willing to comply with the safety procedures during the Scanning Period;
Exclusion Criteria:
- Chemotherapy, radiotherapy, or major surgery within 4 weeks prior to registering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks prior to registration
- Receiving any other investigational agents
- Known brain metastases
- History of allergic reactions attributed to compounds of similar chemical or biologic composition
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Contraindications to radiotherapy such as but not limited to:
- previous radiotherapy to an involved area
- active collagen vascular disease
- genetic diseases associated with hyper-radiosensitivity
- Any clinically serious infections requiring systemic anti-bacterial, antifungal or antiviral therapy
- Uncontrolled intercurrent illness including, but not limited to ongoing or active infection,
- Symptomatic congestive heart failure, unstable angina pectoris, and cardiac arrhythmia
- History of active ongoing seizure disorder
- Any condition that is unstable or could jeopardize the safety of the patient and their compliance in the study

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04428515
Canada, Ontario | |
Sunnybrook Health Sciences Centre | Recruiting |
Toronto, Ontario, Canada, M4N3M5 | |
Contact: Gregory J Czarnota, PhD, MD (416)480-6128 gregory.czarnota@sunnybrook.ca |
Principal Investigator: | Gregory J Czarnota, PhD, MD | Sunnybrook Health Sciences Centre |
Responsible Party: | Dr. Gregory Czarnota, Senior Scientist, Sunnybrook Health Sciences Centre |
ClinicalTrials.gov Identifier: | NCT04428515 |
Other Study ID Numbers: |
135-2018 |
First Posted: | June 11, 2020 Key Record Dates |
Last Update Posted: | June 11, 2020 |
Last Verified: | June 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Photoacoustic Head and Neck Radiotherapy |
Head and Neck Neoplasms Neoplasms by Site Neoplasms |