Clinical trial Recruiting at 6 sites Phase 2 Interventional Ages 18 to 100

Therapeutic vaccine to reduce cancer recurrence in head and neck cancer patients

Official title: A Phase II Clinical Trial of Candida Therapeutic Vaccine in Head and Neck Cancer Patients to Reduce Recurrence

Run by University of Arkansas · NCT05952934 · Data updated 2026-11-12

This study is testing a new vaccine to see if it can help prevent cancer from coming back in adults who have finished treatment for head and neck cancer.

More Squamous Cell Carcinoma of Head and Neck trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 100 Years
SexAll
Enrollment100 (estimated)
SponsorUniversity of Arkansas
Academic / other
Drugs / interventionschemotherapy, immunotherapy, radiation
Locations6 sites (Fayetteville, Arkansas and 5 other locations)
StatusRecruiting
StartedFebruary 12, 2024
Main results expectedJuly 31, 2032
Study endsJuly 31, 2032
Registry record updatedOctober 15, 2026
Trial IDNCT05952934 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with squamous cell carcinoma of the head and neck who have completed curative therapy within the last 120 days and show no evidence of disease.

Probably not a fit

Patients who are pregnant, breastfeeding, or have allergies to Candin may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase II clinical trial evaluates the efficacy and safety of a therapeutic vaccine called Candin in adults with squamous cell carcinoma of the head and neck who have completed curative therapy. Participants will receive a total of 7 injections of either Candin or a placebo over a two-year period, with a focus on reducing cancer recurrence rates. The study employs a randomized, double-blind, placebo-controlled design and includes immunological assessments and microbiome diversity analysis at various time points. Up to 100 subjects will be screened to enroll 80 eligible participants.

Why it matters

Potential benefit: If successful, this vaccine could significantly reduce the recurrence of head and neck cancer in patients who have completed their initial treatment.

How similar studies have gone: While this approach is novel, similar therapeutic vaccines have shown promise in other cancer types, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Able to provide informed consent
* Male or female 18 years of age or older
* Squamous cell carcinoma of the head and neck who have completed curative therapy (surgery and/or radiation and/or chemotherapy and/or immunotherapy) within the 120 days prior to the screening visit
* No Evidence of Disease (NED) based on clinical and radiographic evaluations
* Willing and able to comply with the requirements of the protocol

Exclusion Criteria:

* Positive urine pregnancy test for women of childbearing potential
* Being pregnant or attempting to be pregnant with the period of study participation
* Women who are breast feeding or plan to breast feed within the period of study participation
* Patients who are allergic to Candin®
* If in the opinion of the PIs or other Investigators, it is not in the best interest of the patient to enter or continue in this study

Where it's running

  • Highlands Oncology Group, PA
    Fayetteville, Arkansas, United States
    Recruiting
  • University of Arkansas for Medical Sciences
    Little Rock, Arkansas, United States
    Recruiting
  • Highlands Oncology Group, PA
    Rogers, Arkansas, United States
    Recruiting
  • Highlands Oncology Group, PA
    Springdale, Arkansas, United States
    Recruiting
  • Perlmutter Cancer Center at NYU Langone Health
    Mineola, New York, United States
    Recruiting
  • Perlmutter Cancer Center at NYU Langone Health
    New York, New York, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.