NCT02917629

Brief Summary

This randomized phase IIb trial studies how well ACTOplus met extended release (XR) works in treating in patients with stage I-IV oral cavity or oropharynx cancer that are undergoing definitive treatment. Chemoprevention is the use of drugs to keep oral cavity or oropharynx cancer from forming or coming back. The use of ACTOplus met XR may slow disease progression in patients with oral cavity or oropharynx cancer.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
6

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started May 2018

Shorter than P25 for phase_2

Geographic Reach
1 country

4 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 27, 2016

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 28, 2016

Completed
1.7 years until next milestone

Study Start

First participant enrolled

May 31, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 28, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 28, 2019

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

March 8, 2023

Completed
Last Updated

March 8, 2023

Status Verified

February 1, 2023

Enrollment Period

1.2 years

First QC Date

September 27, 2016

Results QC Date

August 30, 2022

Last Update Submit

February 10, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Absolute Change in Proliferation Index (Ki-67) Expression, Assessed in Tumor Tissue by Immunohistochemistry

    Baseline, post-exposure, absolute change in Ki-67, and difference in absolute change between the ACTOplus met XR and placebo subjects will all be summarized with descriptive statistics. Ki-67 is a semi-quantitative immune-histochemistry analysis in which a computer generates an analysis based on the staining within tumor and normal cells leading to a score which is an indirect measure of cellular proliferation. Will compare the difference in absolute change in Ki-67 between the ACTOplus met XR and placebo arms using a two sided two-sample Student's t-test or Wilcoxon rank-sum test, as appropriate, at a significance level of 0.05.

    Baseline to days 11-22

Secondary Outcomes (8)

  • Change in Ki-67 Expression in Visually Normal Appearing Tissue, Assessed by Immunohistochemistry

    Baseline to days 11-22

  • Change in Cleaved Caspase 3 Expression in Visually Normal Appearing Tissue and Tumor Tissue Samples, Assessed by Immunohistochemistry

    Baseline to days 11-22

  • Change in Cyclin D1, p21 and Biguanide or Phosphorylated AKT, Phosphorylated AMPK, Phosphorylated S6 (Metformin), and PPAR Gamma Expression, Assessed by Immunohistochemistry

    Baseline to days 11-22

  • Change in Regulatory T Cell, T4, T8, Tumor-associated Macrophage-CD68 Positive, PD1, PD-L1 Expression, Assessed in Tumor Tissue by Immunohistochemistry

    Baseline to days 11-22

  • Genes With Significant Changes From Baseline to Days 11-22 in Tumor Tissue in Treated Participants: Change in Whole Transcriptome Gene Analysis on Total Ribonucleic Acid Samples

    Baseline to days 11-22

  • +3 more secondary outcomes

Other Outcomes (1)

  • Change in Tumor Fluorodeoxyglucose Uptake/Metabolism Assess by Treatment Positron Emission Tomography/Computed Tomography

    Baseline to days 11-22

Study Arms (2)

Group I (ACTOplus met XR)

EXPERIMENTAL

Patients receive ACTOplus met XR PO QD for 10-21 days in the absence of disease progression or unacceptable toxicity. Patients may continue ACTOplus met XR PO QD for a maximum of 25 days if end of treatment biopsy/surgical treatment is delayed beyond day 22.

Other: Laboratory Biomarker AnalysisDrug: Metformide Hydrochloride/Pioglitazone Hydrochloride Extended-Release TabletOther: Pharmacological Study

Group II (placebo)

PLACEBO COMPARATOR

Patients receive placebo PO QD daily for 10-21 days.

Other: Laboratory Biomarker AnalysisOther: Pharmacological StudyOther: Placebo

Interventions

Correlative studies

Group I (ACTOplus met XR)Group II (placebo)

Given PO

Also known as: ACTOplus Met XR, Metformide HCl/Pioglitazone HCl ER Tablet
Group I (ACTOplus met XR)

Correlative studies

Group I (ACTOplus met XR)Group II (placebo)
PlaceboOTHER

Given PO

Also known as: placebo therapy, PLCB, sham therapy
Group II (placebo)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant has a newly diagnosed, histologically confirmed, stage I-IV squamous cell carcinoma or squamous cell carcinoma in situ of the oral cavity or oropharynx and will be undergoing definitive surgical, radiotherapy, or chemoradiation treatment; patients who are NOT candidates for localized treatment (surgery, radiation or chemoradiation) with curative intent (i.e.patients with distant metastasis or contra-indication to localized treatment) are not eligible OR
  • Participant has a lesion in the oral cavity or oropharynx that is not yet biopsied but is highly suspicious for cancer; (randomization will be placed on hold until the presence of cancer is histologically confirmed, and a treatment plan is established; if the presence of cancer is not confirmed, the participant will be considered a screen failure)
  • The participant's primary tumor is accessible for the collection of 4 mm samples of tumor and adjacent visually normal appearing tissue for biomarker analysis and the participant is willing to have these samples collected at baseline and at the end of study visit. (The protocol requires the collection of fresh tissue for biomarker analysis)
  • Patients who have not yet had a diagnostic biopsy:
  • The tissue samples for biomarker analysis may be collected in conjunction with the patient's standard of care diagnostic biopsy but not until after the patient has signed informed consent and it has been determined that they meet all of the eligibility criteria for this protocol with the exception of normal organ and marrow function as defined by the clinical laboratory test results listed for that criterion. In this situation, because the patient would be having a biopsy regardless of whether or not they were participating in this study, it is not required to obtain these results prior to conducting the biopsy. It is however, required to confirm normal organ and marrow function prior to randomization.
  • Patients who are scheduled for a direct operative laryngoscopy with biopsy (DL biopsy) for diagnostic purposes may be candidates for this study provided the following criteria are met:
  • The lesion to be biopsied is within the anatomic confines of the oropharynx (i.e. above the epiglottis).
  • Tissue samples for biomarker analysis of the required 4 mm size are able to be obtained from both the lesion and an area of visually normal appearing tissue adjacent to but 1 cm distant from the lesion.
  • In this situation, randomization will be placed on hold until the following criteria are met:
  • Normal organ and marrow function is confirmed.
  • There is histologic confirmation of squamous cell carcinoma.
  • It has been determined that surgical excision will be the first line standard of care treatment and the end of study tissue samples will be obtained in conjunction with that surgery.
  • Because these patient's lesions are not accessible to end of study tissue sample collection in the outpatient clinic setting, the only way to obtain those samples is in conjunction with standard of care surgical excision of the lesion. If the first line of treatment will be non-surgical, the patient will be considered a screen failure. Under no circumstances will DL biopsy be used for the sole purpose of collecting tissue samples for biomarker analysis.
  • Patients who have already had a diagnostic biopsy:
  • The baseline tissue samples for biomarker analysis will be collected in the outpatient clinic setting as a "for research purposes only" procedure. The samples may not be collected until it has been determined that the participant meets all eligibility criteria for this protocol.
  • +22 more criteria

You may not qualify if:

  • Participant has received or will receive some form of treatment for their cancer prior to completing a minimum of 10 days of study agent dosing; (a biopsy is not considered a form of treatment)
  • Participant has a concurrent diagnosis of type I or type II diabetes that is being treated with insulin or an oral antidiabetic agent; (participants whose type II diabetes is controlled with diet and/or exercise alone are eligible provided they meet all other eligibility criteria)
  • Participant has taken any of the following medications within the past 3 months:
  • A thiazolidinedione (e.g. pioglitazone \[Actos\] or rosiglitazone \[Avandia\]),
  • A biguanide (e.g. metformin \[Glucophage, Glumetza, Fortamet, Riomet\] or proguanil \[Paludrine\])
  • A combination drug containing one of the agents above (brand names include: ACTOplus Met, Avandamet, Avandaryl, Duetact, Glucovance, Invokamet, Janumet, Jentadueto, Komboglyze, Metaglip, PrandiMet, Synjardy, Xigudo)
  • Participant is currently taking a strong CYP2C8 inhibitor (e.g. gemfibrozil \[Lopid\])
  • Participant is currently taking an enzyme inducer of CYP2C8 (carbamazepine \[Carbatrol, Epitol, Equetro, Tegretol\] cortisol \[Hydrocortisone\]; dexamethasone \[Decadron\]; phenobarbital \[Luminal Sodium\]; phenytoin \[Dilantin, Phenytek, Novaplus Phenytoin Sodium\]; primidone \[Mysoline\]; rifampin \[Rifadin, Rimactane\]; rifapentine \[Priftin\]; secobarbital \[Seconal\])
  • Participant is currently taking topiramate (Topamax) commonly used in epilepsy or to prevent migraines or other carbonic anhydrase inhibitors (e.g. zonisamide \[Zonegran\]; acetazolamide \[Diamox Sequels\]; or dichlorphenamide \[Keveyis, Daranide\])
  • Participant is currently taking a cationic drug or multidrug and toxin extrusion \[MATE\] inhibitor (e.g. amiloride \[Midamor\]; cimetidine \[Tagamet\]; digoxin \[Lanoxin, Digitek, Digox\]; dolutegravir \[Tivicay\]; morphine \[Roxanol, Duramorph, Kadian, MS Contin\]; procainamide \[Pronestyl, Procanbid\]; quinidine \[Quinidex, Cardioquin, Quin-G, Quinora\]; quinine \[Qualaquin, Quinamm, Quiphile\]; ranitidine \[Zantac, Deprizine, Gabitidine\]; ranolazine \[Ranexa\]; triamterene \[Dyrenium)\] trimethoprim \[Proloprim, Trimpex, Primsol\]; vancomycin \[Vancocin, Vancoled\]; or vandetanib \[Calpresa\])
  • Participants is taking another investigational agent
  • Participant has a history of allergic reactions attributed to compounds of similar chemical or biologic composition to ACTOplus Met XR
  • Participant has a contraindication to biopsy
  • Participants with a history of congestive heart failure or New York Heart Association (NYHA) class III or IV functional status are excluded
  • Participant has a history of liver disease
  • +15 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Johns Hopkins University/Sidney Kimmel Cancer Center

Baltimore, Maryland, 21287, United States

Location

University of Minnesota/Masonic Cancer Center

Minneapolis, Minnesota, 55455, United States

Location

University of Rochester

Rochester, New York, 14642, United States

Location

University of Wisconsin Hospital and Clinics

Madison, Wisconsin, 53792, United States

Location

MeSH Terms

Conditions

Mouth NeoplasmsOropharyngeal NeoplasmsSquamous Cell Carcinoma of Head and Neck

Condition Hierarchy (Ancestors)

Head and Neck NeoplasmsNeoplasms by SiteNeoplasmsMouth DiseasesStomatognathic DiseasesPharyngeal NeoplasmsOtorhinolaryngologic NeoplasmsPharyngeal DiseasesOtorhinolaryngologic DiseasesCarcinoma, Squamous CellCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Results Point of Contact

Title
Dr. Howard Bailey
Organization
UW Carbone Cancer Center

Study Officials

  • Frank G Ondrey

    University of Wisconsin, Madison

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 27, 2016

First Posted

September 28, 2016

Study Start

May 31, 2018

Primary Completion

August 28, 2019

Study Completion

August 28, 2019

Last Updated

March 8, 2023

Results First Posted

March 8, 2023

Record last verified: 2023-02

Locations