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Intensity-Modulated Radiation Therapy & Nivolumab for Recurrent or Second Primary Head & Neck Squamous Cell Cancer

Phase II Study of IMRT Re-Irradiation With Concurrent/Adjuvant Nivolumab in Patients With Locoregionally Recurrent or Second Primary Squamous Cell Cancer of the Head and Neck

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03521570
Enrollment
62
Registered
2018-05-11
Start date
2018-06-28
Completion date
2023-09-07
Last updated
2024-09-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recurrent Head and Neck Squamous Cell Carcinoma

Brief summary

This phase II trial studies how well intensity-modulated radiotherapy and nivolumab work together in treating patients with head and neck squamous cell cancer that has come back. Intensity-modulation radiation therapy uses varying intensities of radiation beams to kill cancer cells and shrink tumors, thereby reducing the damage to nearby healthy tissue. Monoclonal antibodies, such as nivolumab, may interfere with the ability of tumor cells to grow and spread. Giving intensity-modulated radiation therapy and nivolumab may work better at treating head and neck squamous cell cancer.

Detailed description

PRIMARY OBJECTIVE: I. To assess the 1-year progression-free survival (PFS) for patients with recurrent or second primary head and neck squamous cancer treated with intensity-modulated radiation therapy (IMRT) re-irradiation with concurrent and adjuvant nivolumab. SECONDARY OBJECTIVES: I. Evaluate the 1-year (yr) overall survival (OS) of patients treated with re-irradiation and nivolumab. II. Evaluate patient quality of life (QOL). III. Evaluate patterns of failure including local, regional and distant failure rates at 1 yr. IV. Identify and estimate the incidence rate of acute and late toxicities associated with combined re-irradiation and concurrent and adjuvant nivolumab. TERTIARY OBJECTIVE: I. To identify potential biomarkers related to clinical benefit to concurrent and adjuvant nivolumab and re-irradiation in patients with recurrent or second primary (RSP) head and neck squamous cell carcinoma (HNSCC). OUTLINE: Patients receive nivolumab intravenously (IV) over 30 minutes on weeks -2, 0, 2, 4, and 6 and undergo IMRT once daily beginning on week 0 for up to 6-6.5 weeks. Beginning week 10, patients receive nivolumab IV over 30 minutes every 4 weeks for up to 10 courses in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up for 2 years from the beginning of radiation therapy.

Interventions

RADIATIONIMRT

Undergo intensity-modulated radiation therapy

BIOLOGICALNivolumab

Given IV

Sponsors

Bristol-Myers Squibb
CollaboratorINDUSTRY
The Cleveland Clinic
CollaboratorOTHER
Medical College of Wisconsin
CollaboratorOTHER
National Institutes of Health (NIH)
CollaboratorNIH
National Cancer Institute (NCI)
CollaboratorNIH
Emory University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients with recurrent squamous cell carcinoma or a second primary arising in a previously irradiated field * Life expectancy of greater than 6 months * Patients cannot have distant metastases and have to be candidates for curative re-irradiation * Patients with salivary gland tumors are excluded (patients with nasopharynx or sinonasal cancers can participate) * Patients with unresectable disease are eligible * Patients who undergo surgical resection will be allowed regardless of human papilloma virus (HPV) status provided they have one of the following criteria: * Positive margins on pathology * Evidence of extracapsular spread on nodal pathology * Gross residual disease on postoperative or simulation imaging * N2/3 disease * T3/4 disease * Multifocal perineural invasion and/or lymphovascular space invasion * The majority of the anticipated target volume (\> 50%) must have been previously treated to ≥ 40 Gy; prior radiation therapy (RT) must have been completed \> 6 months prior to initiation of IMRT reirradiation; if previous RT records are unavailable, investigators can estimate the dose to previously treated tissues based on completion notes or other treatment history * An Eastern Cooperative Oncology Group (ECOG) performance score 0-2 * Granulocytes \> 1500/mm³ * Platelets \> 100,000/mm³ * Bilirubin \< 1.5 mg/dl * Creatinine \< 1.5 mg/dl * No other concurrent invasive malignancies treated for the past year (localized prostate cancer or early stage skin cancer are not

Exclusion criteria

) * Patients with carotid artery involvement or encasement will be allowed provided they have no symptoms related to carotid involvement * No prior exposure to immunotherapy agents * Ability to understand and the willingness to sign a written informed consent document

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Progression-Free Survival (PFS)1 year from study start95% confidence interval will be estimated by Kaplan-Meier method for all participants.

Secondary

MeasureTime frameDescription
Number of Participants With Pattern of Failure1 year from study startTo evaluate patterns of failure as local, regional, or distant.
Number of Participants With Overall Survival (OS)1 year from study startWill be assessed using Kaplan-Meier method.
Number of Participants With Incidence of Acute Adverse EventsUp to 1 year from study startAcute toxicities will be identified and their incidence rate estimated.
Number of Participants With Incidence of Late Adverse Events2 years from study startLate toxicities will be identified and their incidence rate estimated.
Quality of Life (QOL)At baseline, end of Intensity-Modulated Radiation Therapy, and weeks 18, 30, 52, and 104, baseline and month 12The FACT-HN (Functional Assessment of Cancer Therapy-Head and Neck) (version 4) consists of a cancer-specific questionnaire, FACT-G (Functional Assessment of Cancer Therapy - General), in addition to 12 H&N cancer-specific items (the HN subscale).The Functional Assessment of Cancer Therapy-Head and Neck Quality of Life questionnaire may be completed by the patient using paper or electronically. FACT-HN total score ranges between 0 and 148. The higher the score, the better the QOL

Countries

United States

Participant flow

Participants by arm

ArmCount
Treatment (Nivolumab, IMRT)
Patients receive nivolumab IV over 30 minutes on weeks -2, 0, 2, 4, and 6 and undergo IMRT once daily beginning on week 0 for up to 6-6.5 weeks. Beginning week 10, patients receive nivolumab IV over 30 minutes every 4 weeks for up to 10 courses in the absence of disease progression or unacceptable toxicity. IMRT: Undergo intensity-modulated radiation therapy Nivolumab: Given IV
51
Total51

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyNot eligible11

Baseline characteristics

CharacteristicTreatment (Nivolumab, IMRT)
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
20 Participants
Age, Categorical
Between 18 and 65 years
31 Participants
Age, Continuous62 years
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
48 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
3 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
3 Participants
Race (NIH/OMB)
Black or African American
7 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
Race (NIH/OMB)
White
39 Participants
Region of Enrollment
United States
51 participants
Sex: Female, Male
Female
9 Participants
Sex: Female, Male
Male
42 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
24 / 51
other
Total, other adverse events
51 / 51
serious
Total, serious adverse events
24 / 51

Outcome results

Primary

Number of Participants With Progression-Free Survival (PFS)

95% confidence interval will be estimated by Kaplan-Meier method for all participants.

Time frame: 1 year from study start

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (Nivolumab, IMRT)Number of Participants With Progression-Free Survival (PFS)27 Participants
Secondary

Number of Participants With Incidence of Acute Adverse Events

Acute toxicities will be identified and their incidence rate estimated.

Time frame: Up to 1 year from study start

ArmMeasureGroupValue (NUMBER)
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Acute Adverse Eventsfatigue82.4 percentage of participants
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Acute Adverse Eventsdermatitis58.8 percentage of participants
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Acute Adverse Eventsdysphagia54.9 percentage of participants
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Acute Adverse Eventsmucositis49 percentage of participants
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Acute Adverse Eventsdry mouth47.1 percentage of participants
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Acute Adverse EventsLymphopenia11.8 percentage of participants
Secondary

Number of Participants With Incidence of Late Adverse Events

Late toxicities will be identified and their incidence rate estimated.

Time frame: 2 years from study start

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (Nivolumab, IMRT)Number of Participants With Incidence of Late Adverse Events3 Participants
Secondary

Number of Participants With Overall Survival (OS)

Will be assessed using Kaplan-Meier method.

Time frame: 1 year from study start

ArmMeasureValue (NUMBER)
Treatment (Nivolumab, IMRT)Number of Participants With Overall Survival (OS)84.4 percentage of participants
Secondary

Number of Participants With Pattern of Failure

To evaluate patterns of failure as local, regional, or distant.

Time frame: 1 year from study start

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (Nivolumab, IMRT)Number of Participants With Pattern of Failure2 Participants
Secondary

Quality of Life (QOL)

The FACT-HN (Functional Assessment of Cancer Therapy-Head and Neck) (version 4) consists of a cancer-specific questionnaire, FACT-G (Functional Assessment of Cancer Therapy - General), in addition to 12 H&N cancer-specific items (the HN subscale).The Functional Assessment of Cancer Therapy-Head and Neck Quality of Life questionnaire may be completed by the patient using paper or electronically. FACT-HN total score ranges between 0 and 148. The higher the score, the better the QOL

Time frame: At baseline, end of Intensity-Modulated Radiation Therapy, and weeks 18, 30, 52, and 104, baseline and month 12

ArmMeasureGroupValue (MEAN)Dispersion
Treatment (Nivolumab, IMRT)Quality of Life (QOL)Baseline68 score on a scaleStandard Deviation 89.2
Treatment (Nivolumab, IMRT)Quality of Life (QOL)End of IMRT62.5 score on a scaleStandard Deviation 90
Treatment (Nivolumab, IMRT)Quality of Life (QOL)Week 1862 score on a scaleStandard Deviation 93.4
Treatment (Nivolumab, IMRT)Quality of Life (QOL)Week 3074.6 score on a scaleStandard Deviation 101
Treatment (Nivolumab, IMRT)Quality of Life (QOL)Week 5259 score on a scaleStandard Deviation 94.5
Treatment (Nivolumab, IMRT)Quality of Life (QOL)Week 10459 score on a scaleStandard Deviation 94.5

Source: ClinicalTrials.gov · Data processed: Feb 12, 2026