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CompletedNCT02405533AHCC4HPVUpdated Jan 20, 2021

Phase II Evaluation of AHCC for the Eradication of HPV Infections

An interventional study of AHCC 3 grams once a day and Placebo in Human Papilloma Virus, Dysplasia and CIN1, sponsored by The University of Texas Health Science Center, Houston. Completed at 1 site in United States. Open to female participants aged 30 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-01-20.

Sponsored by The University of Texas Health Science Center, Houston · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
50
Allocation
Randomized
Ages
30 Years and older
Sex
Female
01

Study summary

This is a phase II randomized, double-blind placebo-controlled, crossover trial. The primary outcome of this trial is achieving durable eradication persistent high risk HPV infection determined by HPV negative test results achieved while on active treatment with AHCC and maintained for 6 month post supplementation and 12 months post completion of AHCC treatment compared to placebo.

Read the detailed description

This is a phase II randomized, double-blind placebo-controlled, crossover trial. The primary outcome of this trial is achieving durable eradication HPV infection determined by HPV negative test results achieved while on active treatment with AHCC and maintained for 6 month post supplementation and 12 months post completion of AHCC treatment for Group 1. We will follow all patients for at least 12 months and up to 30 months depending on success of achieving a negative HPV testing results. After receiving AHCC 3 grams x 6 months if positive at the end of 12 months of study treatment, they are considered a treatment failure. If negative after completion of 6 months of AHCC supplementation + 6 months of placebo, they will continue on study for another six months (2 visits) to confirm they remain HPV negative and durable response. Group 2 will serve as untreated control for all time points (end of supplementation, then 6, 9, and 12 months post end of AHCC supplementation.

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Conditions studied

  • Human Papilloma Virus
  • Dysplasia
  • CIN1
  • CIN2

Keywords

  • AHCC
  • nutritional supplement
  • HPV
03

In context

Papillomavirus Infections

495 studies on the registry are indexed under Papillomavirus Infections; 125 are open to participants now.

This study's enrollment of 50 is below the median of 202 across 332 interventional studies indexed under Papillomavirus Infections.

Browse Papillomavirus Infections studies →

Lead sponsor

The University of Texas Health Science Center, Houston is the lead sponsor of 880 studies on the registry; 209 are open to participants now.

Of its 170 completed or terminated interventional studies of FDA-regulated products, 140 (82%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
30 Years and older
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

    • Women over 30 years of age who have a HPV positive test and normal/negative cytology, atypical cells, ASCUS, or CIN1 or CIN2 cervical dysplasia within three months of study entry.

      • Women must have had 2 other HPV positive tests with normal/negative cytology, atypical cells, ASCUS, or CIN1 or CIN2 cervical dysplasia

        • 1 greater than 6 months and no more than 18 months prior to study entry
        • 1 greater than 24 months prior to study entry.
      • Women of child bearing potential must have a negative urine pregnancy test within 7 days of therapy start.
      • Patients must have adequate hematologic, renal, and hepatic function as noted from labs within the previous 12 months: ANC >/= 1,500 cells/mm3, platelets 100,000 >/= cells/mm3; Creatinine clearance>/= 60 mL/min (estimated by Cockcroft Gault equation), total bilirubin, SGPT, SGOT, and alkaline phosphatase \</= 1.5 times normal.
      • Patients of child-bearing age must agree to use effective methods of contraception (oral contraceptives, condoms, etc.) while on study.

Exclusion criteria

Exclusion Criteria:

    • History of myocardial infarction within past 6 months, unstable angina, CHF, or uncontrolled hypertension (> 140/90).

      • Women with a current or prior diagnosis of cancer
      • Women with a current diagnosis of CIN3 cervical dysplasia
      • Women that are pregnant or breast feeding.
      • Women with a history of Hepatitis (autoimmune, A, B, or C) or antigen positive
      • Patients with history of significant psychiatric disorders (schizophrenia, bipolar, psychosis) or uncontrolled seizures.
      • Patients with significant medical co-morbidities at the discretion of the primary Gynecologist. Including immunosuppressive conditions (i.e. HIV+, rheumatoid arthritis, etc) or taking immune modulation mediations (i.e. immunosuppressants)
      • Women that have taken AHCC within the past six months.
      • Women currently taking other immune modulating nutritional supplements.
      • Patients who have undergone a hysterectomy (supracervical hysterectomy allowed)
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
50 participants (actual)

Study arms

  • Experimental
    Group 1

    AHCC 3 grams once a day on an empty stomach x 6 months then placebo once a day x 56 months.

    Dietary Supplement: AHCC 3 grams once a day

  • Placebo comparator
    Group 2

    Placebo once a day on an empty stomach x 12 months

    Other: Placebo

Interventions

  • Dietary supplementAHCC 3 grams once a day

    AHCC supplementation x 6 months with Placebo x 6 months

    Also known as: active hexose correlated compound

  • OtherPlacebo

    Placebo supplementation x 12 months

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What researchers measure

Primary outcomes

  1. Roche, COBAS HPV DNA Assay (Pleasanton, CA)

    HPV DNA testing

    Time frame: once every 3 months for 12 months up to 18 months

Secondary outcomes

  1. Interferon beta

    Evaluation of Interferon Beta level

    Time frame: once every 3 months for 12 months up to 18 months

  2. Interferon gamma

    Evaluation of Interferon gamma level

    Time frame: once every 3 months for 12 months up to 18 months

  3. NK Cells

    Evaluation of Natural Killer (NK) cells

    Time frame: once every 3 months for 12 months up to 18 months

07

Study locations

1 site
  • UTHealth Medical School at Houston
    Houston, Texas 77030, United States
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References and documents

Publications

  • Smith JA, Gaikwad AA, Mathew L, Rech B, Faro JP, Lucci JA 3rd, Bai Y, Olsen RJ, Byrd TT. AHCC(R) Supplementation to Support Immune Function to Clear Persistent Human Papillomavirus Infections. Front Oncol. 2022 Jun 22;12:881902. doi: 10.3389/fonc.2022.881902. eCollection 2022. PubMed 35814366 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 20, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02405533
Lead sponsor
The University of Texas Health Science Center, Houston
Responsible party
Judith A. Smith (Associate Professor & Director of WHIM Research Program, The University of Texas Health Science Center, Houston) — Principal investigator
First posted
Apr 1, 2015
Start date
Apr 2015
Primary completion
Nov 2019
Completion
Nov 2019
Last update
Jan 20, 2021

Study contacts

Judith A Smith, Pharm.D.
study chair · UTTexas_Houston

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jan 2021. You cannot join it, but the record below documents what was studied.

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