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Recruiting NCT04428515

NCT04428515 Pilot Study to Evaluate Photoacoustic Imaging in Head and Neck Cancer

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Clinical Trial Summary
NCT ID NCT04428515
Status Recruiting
Phase
Sponsor Sunnybrook Health Sciences Centre
Condition Head and Neck Cancer
Study Type OBSERVATIONAL
Enrollment 50 participants
Start Date 2019-04-23
Primary Completion 2024-04-23

Eligibility & Interventions

Sex All sexes
Min Age N/A
Max Age N/A
Study Type OBSERVATIONAL
Interventions
Photoacoustic Imaging System

Eligibility Fast-Check

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What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 50 participants in total. It began in 2019-04-23 with a primary completion date of 2024-04-23.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

In this study, PA imaging will be used to examine the physiological and physical changes in lymph node involvements of head and neck cancer during radiotherapy with or without chemotherapy. Our objective in this pilot study will be to evaluate if PA parameters change within the lymph node involvements during chemoradiation therapy over time. Our hope is to use this information to correlate the changes in measured PA parameters with radiological response.

Eligibility Criteria

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 * Adequate bone marrow, liver and renal function as assessed by the following laboratory requirements to be conducted within 7 days prior to dosing: 1. hemoglobin \>90 mg/dL 2. leukocytes \>3,000/mL 3. absolute neutrophil count \>1,500/mL 4. platelets \>100,000/mL 5. total bilirubin within normal institutional limits 6. AST(SGOT)/ALT(SGPT) \<2.5 X institutional upper limit of normal 7. 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 * Contraindications to radiotherapy such as but not limited to: 1. previous radiotherapy to an involved area 2. active collagen vascular disease 3. 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

Contact & Investigator

Principal Investigator

Gregory J Czarnota, PhD, MD

PRINCIPAL INVESTIGATOR

Sunnybrook Health Sciences Centre

Frequently Asked Questions

Who can join the NCT04428515 clinical trial?

This trial is open to participants of all sexes, studying Head and Neck Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT04428515 currently recruiting?

Yes, NCT04428515 is actively recruiting participants. Visit ClinicalTrials.gov or contact Sunnybrook Health Sciences Centre to inquire about joining.

Where is the NCT04428515 trial being conducted?

This trial is being conducted at Toronto, Canada.

Who is sponsoring the NCT04428515 clinical trial?

NCT04428515 is sponsored by Sunnybrook Health Sciences Centre. The principal investigator is Gregory J Czarnota, PhD, MD at Sunnybrook Health Sciences Centre. The trial plans to enroll 50 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: September 2026  ·  Data Methodology