Trial Outcomes & Findings for Trial of Nivolumab as a Novel Neoadjuvant Pre-Surgical Therapy for Locally Advanced Oral Cavity Cancer (NCT NCT03021993)

NCT ID: NCT03021993

Last Updated: 2025-11-12

Results Overview

Objective response rate: the sum of patients with either a pCR defined as no invasive and no in situ residuals present in the surgical specimen or partial pathologic response defined at least a 30% reduction in the size of the lesion in the surgical specimen. The reduction in size will be determined by comparing the pretreatment clinical measurements (the sum of the greatest axial measurement obtained with calipers at the time of initial evaluation) with the final pathologic measurements.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

17 participants

Primary outcome timeframe

Time of surgery (day 36 or day 50)

Results posted on

2025-11-12

Participant Flow

Participant milestones

Participant milestones
Measure
Nivolumab
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Overall Study
STARTED
17
Overall Study
COMPLETED
8
Overall Study
NOT COMPLETED
9

Reasons for withdrawal

Reasons for withdrawal
Measure
Nivolumab
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Overall Study
Withdrawal by Subject
4
Overall Study
Physician Decision
1
Overall Study
enrolled but were not treated
1
Overall Study
Death
3

Baseline Characteristics

Trial of Nivolumab as a Novel Neoadjuvant Pre-Surgical Therapy for Locally Advanced Oral Cavity Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Nivolumab
n=17 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Age, Continuous
62.6 years
n=10 Participants
Sex: Female, Male
Female
7 Participants
n=10 Participants
Sex: Female, Male
Male
10 Participants
n=10 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
17 Participants
n=10 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=10 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=10 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=10 Participants
Race (NIH/OMB)
Asian
0 Participants
n=10 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=10 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=10 Participants
Race (NIH/OMB)
White
16 Participants
n=10 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=10 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=10 Participants
Region of Enrollment
United States
17 participants
n=10 Participants

PRIMARY outcome

Timeframe: Time of surgery (day 36 or day 50)

Objective response rate: the sum of patients with either a pCR defined as no invasive and no in situ residuals present in the surgical specimen or partial pathologic response defined at least a 30% reduction in the size of the lesion in the surgical specimen. The reduction in size will be determined by comparing the pretreatment clinical measurements (the sum of the greatest axial measurement obtained with calipers at the time of initial evaluation) with the final pathologic measurements.

Outcome measures

Outcome measures
Measure
Nivolumab
n=12 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Objective Response Rate Using Pathological Response
4 Participants

SECONDARY outcome

Timeframe: Day 1 and time of surgery (day 36 or day 50)

Population: Analysis includes 10 participants with complete pre- and post-treatment samples.

1\. Levels of Treg cells in pre and post treatment peripheral blood will be evaluated using immunostaining for CD4 and flow cytometric analysis of Foxp3. Differences will be calculated (absolute change and percentage change) between pre and post treatment measures.

Outcome measures

Outcome measures
Measure
Nivolumab
n=10 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Level of Treg Cells in Peripheral Blood Using Immunostaining
Pre-treatment
7.7 percentage of treg cells
Standard Deviation 8.4
Level of Treg Cells in Peripheral Blood Using Immunostaining
Post-treatment
9.2 percentage of treg cells
Standard Deviation 9.1

SECONDARY outcome

Timeframe: Day 1 and time of surgery (day 36 or day 50)

Population: Analysis includes 10 participants with complete pre- and post-treatment samples.

2\. Levels of activated T-cells in peripheral blood will be assessed using flow cytometry for expression of CD69, IFN γ, T-bet and ICOS in CD4+ cells. Differences will be calculated (absolute change and percentage change) between pre and post treatment measures.

Outcome measures

Outcome measures
Measure
Nivolumab
n=10 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Level of Activated T-cells in Peripheral Blood
Pre-treatment
58 percentage of CD8 IFN gamma T-cells
Standard Deviation 0.49
Level of Activated T-cells in Peripheral Blood
Post-treatment
62.2 percentage of CD8 IFN gamma T-cells
Standard Deviation 0.48

SECONDARY outcome

Timeframe: Day 1 and time of surgery (day 36 or day 50)

Population: Analysis includes 10 participants with complete pre- and post-treatment samples.

3\. Intratumoral immune activity assessed by levels of immune stimulatory cytokines including IL-2, IFN γ, and IL-12 or inhibitory cytokine, IL10 and TGF-beta, in OCSCC tumor lysates will be measured flow cytometrically by cytokine bead array. Differences will be calculated (absolute change and percentage change) between pre and post treatment measures.

Outcome measures

Outcome measures
Measure
Nivolumab
n=10 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Level of Immune Stimulatory Cytokines in Peripheral Blood
Pre-treatment
26.4 percentage of cytokines
Standard Deviation 0.19
Level of Immune Stimulatory Cytokines in Peripheral Blood
Post-treatment
36.7 percentage of cytokines
Standard Deviation 0.48

SECONDARY outcome

Timeframe: Day 1 and time of surgery (day 36 or day 50)

Population: Analysis includes 10 participants with complete pre- and post-treatment samples.

Expression of interferon-gamma in CD4+ cells from peripheral blood of patients following PD-1 inhibition therapy will be compared between pre-treatment peripheral blood samples and post-treatment samples from the same patient.

Outcome measures

Outcome measures
Measure
Nivolumab
n=10 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Expression of IFN-gamma in CD4+ Cells
Pre-treatment
20 percentage of CD4 positive cells
Standard Deviation 12.6
Expression of IFN-gamma in CD4+ Cells
Post-treatment
23.9 percentage of CD4 positive cells
Standard Deviation 13.5

SECONDARY outcome

Timeframe: Day 1 and time of surgery (day 36 or day 50)

Population: Analysis includes 10 participants with complete pre- and post-treatment samples.

Expression of Granzyme-B in CD8+ cells from peripheral blood of patients following PD-1 inhibition therapy will be compared between pre-treatment peripheral blood samples and post-treatment samples from the same patient.

Outcome measures

Outcome measures
Measure
Nivolumab
n=10 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Expression of Granzyme-B in CD8+ Cells From Peripheral Blood
Pre-treatment
46.7 percentage of CD8 positive cells
Standard Deviation 15.8
Expression of Granzyme-B in CD8+ Cells From Peripheral Blood
Post-treatment
55.5 percentage of CD8 positive cells
Standard Deviation 15.7

SECONDARY outcome

Timeframe: Day 1 and time of surgery (day 36 or day 50)

Population: Analysis includes 10 participants with complete pre- and post-treatment samples.

2\. Expression of CD8+ cells expressing granzyme B (cytolytic response) from peripheral blood of patients following PD-1 inhibition therapy will be compared between pre-treatment peripheral blood samples and post-treatment samples from the same patient.

Outcome measures

Outcome measures
Measure
Nivolumab
n=10 Participants
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Expression of CD8+ Cells Expressing Granzyme B (Cytolytic Response) From Peripheral Blood
Post-treatment
42.6 percentage of CD8+cells expressing granz
Standard Deviation 0.49
Expression of CD8+ Cells Expressing Granzyme B (Cytolytic Response) From Peripheral Blood
Pre-treatment
34.7 percentage of CD8+cells expressing granz
Standard Deviation 0.48

Adverse Events

Nivolumab

Serious events: 1 serious events
Other events: 17 other events
Deaths: 3 deaths

Serious adverse events

Serious adverse events
Measure
Nivolumab
n=17 participants at risk
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Blood and lymphatic system disorders
Hypercalcemia
5.9%
1/17 • Number of events 1 • 12 months post surgery

Other adverse events

Other adverse events
Measure
Nivolumab
n=17 participants at risk
Nivolumab (OPDIVO) will be administered every two weeks for up to four doses prior to surgery at 3mg/kg Nivolumab: Nivolumab will be administered on days 1, 15 and 29. If disease has progressed at day 29, the subject will proceed to surgery. If a response or stable disease is present after the third dose, a fourth dose will be given on day 43, then the subject will proceed to surgery.
Skin
Rash acneiform
5.9%
1/17 • Number of events 1 • 12 months post surgery
Skin
Pruritic Rash Shoulder
5.9%
1/17 • Number of events 1 • 12 months post surgery
Skin
Psoriasis
5.9%
1/17 • Number of events 1 • 12 months post surgery
Skin
Actinic Keratosis
5.9%
1/17 • Number of events 1 • 12 months post surgery
Vascular disorders
Hypertension
5.9%
1/17 • Number of events 1 • 12 months post surgery
General disorders
Painful Swelling In R Submandibular Node
5.9%
1/17 • Number of events 1 • 12 months post surgery
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Papilloma
5.9%
1/17 • Number of events 1 • 12 months post surgery
Ear and labyrinth disorders
Ear Pain
5.9%
1/17 • Number of events 1 • 12 months post surgery
Ear and labyrinth disorders
Hearing Impaired
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Constipation
47.1%
8/17 • Number of events 8 • 12 months post surgery
Gastrointestinal disorders
Nausea
17.6%
3/17 • Number of events 3 • 12 months post surgery
General disorders
Oral Pain
17.6%
3/17 • Number of events 3 • 12 months post surgery
Gastrointestinal disorders
Diarrhea
11.8%
2/17 • Number of events 2 • 12 months post surgery
Gastrointestinal disorders
Dysphagia
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
muscositis oral
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Vomiting
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Thrush
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Worsened Tongue Pain
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Xerostomia
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Numbness Of Tongue
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Opiod Induced Constipation
5.9%
1/17 • Number of events 1 • 12 months post surgery
Gastrointestinal disorders
Tongue Pain
11.8%
2/17 • Number of events 2 • 12 months post surgery
General disorders
Fatigue
23.5%
4/17 • Number of events 4 • 12 months post surgery
General disorders
Pain
23.5%
4/17 • Number of events 4 • 12 months post surgery
General disorders
Edema Face
11.8%
2/17 • Number of events 2 • 12 months post surgery
General disorders
Worsened Appetite
11.8%
2/17 • Number of events 2 • 12 months post surgery
Infections and infestations
Sinusitis
5.9%
1/17 • Number of events 1 • 12 months post surgery
Infections and infestations
Leg Wound Infection At Site Of Graft
5.9%
1/17 • Number of events 1 • 12 months post surgery
Investigations
Weight Loss
29.4%
5/17 • Number of events 5 • 12 months post surgery
Investigations
Alanine aminotransferase increased
5.9%
1/17 • Number of events 1 • 12 months post surgery
Investigations
Creatinine increased
5.9%
1/17 • Number of events 1 • 12 months post surgery
Metabolism and nutrition disorders
Hypokalemia
11.8%
2/17 • Number of events 2 • 12 months post surgery
Metabolism and nutrition disorders
Hypomagnesemia
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Back Pain
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Chest wall pain
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Myalgia
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Right Hand Swollen
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Stiffness in Arms/Legs
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
T8 Compression Deformity
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Back Spasms
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Arthritis Feeling In Thighs And Arms
5.9%
1/17 • Number of events 1 • 12 months post surgery
Musculoskeletal and connective tissue disorders
Stiff Neck
11.8%
2/17 • Number of events 2 • 12 months post surgery
Psychiatric disorders
Anxiety
5.9%
1/17 • Number of events 1 • 12 months post surgery
Psychiatric disorders
Insomnia
5.9%
1/17 • Number of events 1 • 12 months post surgery
Respiratory, thoracic and mediastinal disorders
Cough
5.9%
1/17 • Number of events 1 • 12 months post surgery
Respiratory, thoracic and mediastinal disorders
Dyspnea
5.9%
1/17 • Number of events 1 • 12 months post surgery

Additional Information

Alan Brisendine, Sponsor-Investigator Support Unit Manager

Medical University of South Carolina

Phone: 843-792-9007

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place