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NCT Number: NCT07149207

Intraoperative Molecular Imaging Using ICG for Head and Neck Tumors

This study is for adult patients with head and neck cancer who are at risk of recurrence. The purpose of this study is to evaluate whether the use of Indocyanine Green (ICG) dye allows for better identification of tumor tissue during surgical procedures. Participation will include standard of care visits along with administration of ICG dye and imaging during surgery. Participation in this study will last approximately 6 weeks.

Recruiting

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Medical University of South Carolina Hollings Cancer Center

Charleston, South Carolina, 29425, United States

Location status: Recruiting

Location contact

HCC Clinical Trials Office

CONTACT

[email protected]

843-792-9321

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adult subjects at least 18 years of age.
  • Subjects presenting with squamous cell carcinoma of mucosal origin and are at risk for recurrence.
  • Good operative candidate as determined by the treating physician and/or multidisciplinary team.
  • Subject capable of giving informed consent and participating in the process of consent.
  • A WOCBP must be willing and able to use highly effective contraception from the time of informed consent throughout the study period. Acceptable forms of birth control include hormonal contraceptives (such as birth control pills, skin patch, vaginal ring, injection, and/or implant), intrauterine devices (IUDs), and barrier devices (such as condoms, diaphragm, cervical cap, and sponge).

Exclusion criteria

  • Pregnant or breastfeeding, or expecting to conceive within the projected duration of the study.
  • A WOCBP who has had a positive urine or serum pregnancy test at the time of screening unless:
  • they are menopausal defined by not having a menstrual cycle within the last 12 consecutive months or
  • they have had a hysterectomy.
  • Known allergy to iodides or shellfish.
  • Inadequate organ function at time of screening as defined below:

a. Hepatic

  • Total bilirubin >2 x Institutional Upper Limit of Normal (IULN). Participants with a history of Gilbert's disease must have total bilirubin <3mg/dL.
  • AST (SGOT) and ALT (SPGT) >3 x IULN.
  • Currently incarcerated individuals

Treatment and study plan

Indocyanine Green (ICG)

Drug

Dose: 5 mg/kg IV injection prior to surgery

Primary outcomes

  1. Estimates of sensitivity and specificity using ICG.

    Time frame: From time of surgery until final pathology results are available (about 2 weeks)

    Sensitivity (specificity) will be estimated as the proportion of pathologically positive (negative) samples that do (do not) fluoresce using ICG.

Secondary outcomes

  1. Frequency and proportion of samples for which visualization is altered using dimension.

    Time frame: From surgery until final pathology results are available (about 2 weeks)

    The frequency and proportion of samples for which visualization is altered (normal vs abnormal) will be summarized in each dimension (anterior, posterior, left and right lateral, superficial, deep).

  2. Estimates of sensitivity and specificity using white light visualization.

    Time frame: From surgery until final pathology results are available (about 2 weeks).

    Sensitivity and specificity point and interval estimates of white light visualization relative to pathology gold standard will be constructed as described for ICG.

Study contacts

Contact information is provided by the study sponsor or research team.

HCC Clinical Trials Office

CONTACT

[email protected]

843-792-9321

Sponsors and collaborators

Lead sponsor

Medical University of South Carolina

Other

Registry information

Important dates

Study start
2026
Primary completion
2028
Study completion
2029
First posted
Aug 29, 2025
Registry last updated
Jul 7, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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