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Recruiting Phase 2 NCT06693323

NCT06693323 Single-Center Eval of Clinical & Radiological Benefit AHCC in Combo W/ SOC Tx for HPV+ Pts W/ HNSCC

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Clinical Trial Summary
NCT ID NCT06693323
Status Recruiting
Phase Phase 2
Sponsor University of California, Irvine
Condition HNSCC
Study Type INTERVENTIONAL
Enrollment 34 participants
Start Date 2024-12-04
Primary Completion 2027-12

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 79 Years
Study Type INTERVENTIONAL
Interventions
AHCC®capsules

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

In Phase 2, researchers evaluate early signs of effectiveness. You may be randomized to receive the active treatment or a comparator. Monitoring continues closely.

This trial targets 34 participants in total. It began in 2024-12-04 with a primary completion date of 2027-12.

⚠ 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

This is a phase 2, single-arm, open-label clinical trial determining safety and tolerability of AHCC in subjects with HPV-positive patients with Head and Neck Squamous Cell Carcinoma. These are subjects who have undergone surgery or will be undergoing surgery.

Eligibility Criteria

Inclusion Criteria: * Between 18 and 79 years of age. * Has a diagnosis of pathologically or cytologically proven HPV positive HNSCC. * For patients who have undergone surgery, they must be registered at least 4 weeks after surgery. * For patients that have completed surgery, has a high risk disease defined as: 1. Positive Margins and/or Extra Nodal Extension (ENE) 2. Positive margins are defined as malignancy at or within 1 mm of the margin. High grade dysplasia (i.e., carcinoma in situ) at the margin is also considered positive 3. ENE may be either gross or microscopic * No evidence of distant disease based on baseline imaging done within 28 days prior to registration. Patient may be any T or N stage, but must be M0 * Has an ECOG Performance Status 0-1. * Has the ability to understand and the willingness to sign a written informed consent document. Patients with impaired decision-making capacity (IDMC) who have a legally authorized representative (LAR) or caregiver and/or family member available will also be considered eligible. * All females of childbearing potential must have a blood test or urine study within 14 days prior to registration negative for pregnancy. 1\. A female of childbearing potential is defined as any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets any of the following criteria: has achieved menarche at some point, has not undergone a hysterectomy or bilateral oophorectomy, or has not been naturally postmenopausal (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months). * Women of childbearing potential and sexually active males must not conceive or father children by using accepted and effective method(s) of contraception or by abstaining from sexual intercourse while on study treatment, and continue for 120 days after the last dose of study treatment. Accepted and effective methods are described in Appendix 4 * Has adequate organ and marrow function as defined below, based on clinical laboratory assessments obtained ≤ 28 days prior to registration: 1. Absolute neutrophil count (ANC) ≥ 1,500/μL 2. Platelets ≥ 100,000/μL 3. Total bilirubin ≤ 1.5 × institutional upper limit of normal (ULN) 4. AST or /ALT ≤ 3.0 × institutional ULN 5. Creatinine clearance \> 30 mL/min using the Cockcroft-Gault formula Exclusion Criteria: * Patient must not be pregnant or breast-feeding due to the unknown potential harm to an unborn fetus and possible risk for adverse events in nursing infants with the treatment regimens being used. * Current active infection that requires systemic treatment at time of registration. * History of solid organ transplant or stem cell transplant. * Currently taking immunosuppressive medication within 7 days prior to registration, EXCEPT for the following: 1. intranasal, inhaled, topical steroids, or local steroid injection (e.g., intra-articular injection) 2. systemic corticosteroids at physiologic doses ≤ 10 mg/day of prednisone or equivalent 3. steroids as premedication for hypersensitivity reactions (e.g., CT scan premedication). * New York Heart Association Class III or IV heart failure. Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. * Received a live vaccine within 30 days prior to the first dose of study drug. 1. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies, Bacillus Calmette-Guérin (BCG), or typhoid fever. 2. Seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (e.g., FluMist®) are live attenuated vaccines and are not allowed. 3. COVID-19 (SARS-CoV-2) vaccines (mRNA or other) are allowed. * Known history of Hepatitis B (defined as HBsAg reactive) or known active Hepatitis C virus (defined as positive for HCV RNA on a qualitative test). * History of HIV with or without antiviral treatment having 1. detectable viral loads within 6 months, or 2. history of Kaposi sarcoma and/or Multicentric Castleman Disease. * Active autoimmune disease that has required systemic treatment in past 2 years (i.e., with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed. * Known allergy to mushrooms, mushroom products, or any components of the study formulation. * Known psychiatric or substance abuse disorder that would interfere with the participant's ability to complete study assessments or to adhere to protocol requirements.

Contact & Investigator

Central Contact

Chao Family Comprehensive Cancer Center University of California, Irvine

✉ ucstudy@uci.edu

📞 1-877-827-8839

Principal Investigator

Rupali Nabar, MD

PRINCIPAL INVESTIGATOR

Chao Family Comprehensive Cancer Center

Frequently Asked Questions

Who can join the NCT06693323 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 79 Years, studying HNSCC. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT06693323 trial and what does that mean for participants?

Phase 2 trials evaluate whether the treatment shows signs of effectiveness while continuing to monitor safety. More participants are enrolled than in Phase 1 to help refine the treatment protocol.

Is NCT06693323 currently recruiting?

Yes, NCT06693323 is actively recruiting participants. Contact the research team at ucstudy@uci.edu for enrollment information.

Where is the NCT06693323 trial being conducted?

This trial is being conducted at Orange, United States.

Who is sponsoring the NCT06693323 clinical trial?

NCT06693323 is sponsored by University of California, Irvine. The principal investigator is Rupali Nabar, MD at Chao Family Comprehensive Cancer Center. The trial plans to enroll 34 participants.

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