NCT02882282

Brief Summary

This randomized phase II trial studies how well pembrolizumab works in treating patients with high risk oral intraepithelial neoplasia. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jun 2017

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

August 24, 2016

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 29, 2016

Completed
10 months until next milestone

Study Start

First participant enrolled

June 14, 2017

Completed
8.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 14, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 14, 2025

Completed
3 months until next milestone

Results Posted

Study results publicly available

October 23, 2025

Completed
Last Updated

October 23, 2025

Status Verified

August 1, 2025

Enrollment Period

8.1 years

First QC Date

August 24, 2016

Results QC Date

August 19, 2025

Last Update Submit

September 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Oral Cancer-free Survival

    To determine oral cancer-free survival and overall survival of patients with high risk oral IEN treated with Pembrolizumab versus observation

    51.2 months

Secondary Outcomes (1)

  • Overall Survival

    Overall survival was defined as from the randomization to death of all causes, whichever occurred first or last follow up.

Study Arms (2)

Arm A (observation)

ACTIVE COMPARATOR

Patients undergo observation.

Other: Patient Observation

Arm B (pembrolizumab)

EXPERIMENTAL

Patients receive pembrolizumab IV over 30 minutes on day 1. Treatment repeats every 21 days for up to 4 courses in the absence of disease progression or unacceptable toxicity.

Other: Laboratory Biomarker AnalysisBiological: Pembrolizumab

Interventions

Correlative studies

Arm B (pembrolizumab)

Undergo observation

Also known as: Active Surveillance, deferred therapy, expectant management, Observation, watchful waiting
Arm A (observation)
PembrolizumabBIOLOGICAL

Given IV

Also known as: Keytruda, Lambrolizumab, MK-3475, SCH 900475
Arm B (pembrolizumab)

Eligibility Criteria

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

You may qualify if:

  • Histological evidence of oral intra-epithelial neoplasia within 12 months prior to enrollment; subjects with a history or clinical diagnosis suggestive of oral intra-epithelial neoplasia, or patients with a history of invasive oral cancer are eligible, but must have a confirmed histological diagnosis of oral intra-epithelial neoplasia before randomization; histological evidence of oral intraepithelial neoplasia on an invasive oral cancer resection specimen is acceptable; a visible, measurable, clinical lesion (such as leukoplakia and/or erythroplakia) is not required; only individuals with high risk profiles will be considered eligible for randomization; high risk profiles are defined as patients without a prior oral cancer and have loss of heterozygosity (LOH) at 3p14 and/or 9p21 plus at least at one additional chromosomal site (4q,8p,11p,13q, or 17p) or patients with a prior oral cancer history and have LOH at 3p14 and/or 9p21; all high risk patients must also meet the additional eligibility criteria
  • Be willing and able to provide written informed consent
  • Be greater than or equal to 18 years of age on day of signing informed consent for the trial
  • Be willing to provide tissue from a newly obtained oral biopsy
  • Have a performance status of 0-2 on the Eastern Cooperative Oncology Group (ECOG) performance scale
  • Absolute neutrophil count \>= 1,500/mcL
  • Platelets \>= 75,000/mcL
  • Serum total bilirubin =\< 1.5 X upper limit of normal (ULN) or direct bilirubin =\< ULN for subjects with total bilirubin levels \> 1.5 ULN
  • Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase \[SGOT\]) and alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 2.5 X ULN
  • Female subject of childbearing potential should have a negative urine or serum pregnancy test \< 72 hours prior to receiving the first dose of study medication; if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
  • Female subjects of childbearing potential should be willing to use 2 methods of birth control or be surgically sterile, or abstain from heterosexual activity for the course of study therapy through 120 days after the last dose of study medication; subjects of childbearing potential are those who have not been surgically sterilized or have not been free from menses \> 1 year
  • Male subjects should agree to use an adequate method of contraception starting with the first dose of study therapy through 120 days after the last dose of the study therapy

You may not qualify if:

  • Is currently participating and receiving study therapy with potential anti-neoplastic activity, or has participated in a study of an investigational agent and received study therapy with potential anti-neoplastic activity within 4 weeks of the first dose of treatment
  • Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment
  • Has a known history of active TB (Bacillus tuberculosis)
  • Hypersensitivity to pembrolizumab or any of its excipients
  • Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study day 1 or who has not recovered (i.e., =\< grade 2 at baseline) from adverse events due to agents administered more than 4 weeks earlier
  • Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study day 1 or who has not recovered (i.e., =\< grade 2 or at baseline) from adverse events due to a previously administered agent; Note: If the subject received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy
  • Has a known additional malignancy that is progressing or requires active treatment other than adjuvant hormonal therapy; exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin or in situ cervical cancer
  • Has active autoimmune disease that has required systemic treatment in the 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, etc.) is not considered a form of systemic treatment
  • Has a known history of, or any evidence of active, non-infectious pneumonitis
  • Has an active infection requiring systemic therapy
  • Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator
  • Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
  • Is pregnant, or breastfeeding, or expecting to conceive or father children within the projected duration of treatment with pembrolizumab, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment
  • Has received prior therapy with anti-PD-1, anti-PD-L1, or anti-PD-L2 agent
  • Has a history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies)
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Mouth Neoplasms

Interventions

Watchful WaitingObservationpembrolizumab

Condition Hierarchy (Ancestors)

Head and Neck NeoplasmsNeoplasms by SiteNeoplasmsMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Outcome Assessment, Health CareOutcome and Process Assessment, Health CareQuality of Health CareHealth Services AdministrationMethodsInvestigative Techniques

Results Point of Contact

Title
Renata Ferrarotto, MD
Organization
MD Anderson Cancer Center

Study Officials

  • Renata Ferrarotto

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 24, 2016

First Posted

August 29, 2016

Study Start

June 14, 2017

Primary Completion

July 14, 2025

Study Completion

July 14, 2025

Last Updated

October 23, 2025

Results First Posted

October 23, 2025

Record last verified: 2025-08

Locations