Trial Outcomes & Findings for INRT-AIR: A Prospective Phase II Study of Involved Nodal Radiation Therapy (NCT NCT03953976)

NCT ID: NCT03953976

Last Updated: 2026-02-19

Results Overview

Definition: solitary means that the recurrence occurred without a preceding or synchronous in-field or distant recurrence By definition, local recurrence (LR) means disease recurrence in the primary site, and regional recurrence (RR) is a nodal failure anywhere in the neck. Patients who experienced either an LR or RR (or both), were also coded as a locoregional recurrence.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

67 participants

Primary outcome timeframe

2 years

Results posted on

2026-02-19

Participant Flow

Participant milestones

Participant milestones
Measure
INRT
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Overall Study
STARTED
67
Overall Study
COMPLETED
67
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

INRT-AIR: A Prospective Phase II Study of Involved Nodal Radiation Therapy

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Age, Continuous
62 years
n=4 Participants
Sex: Female, Male
Female
14 Participants
n=4 Participants
Sex: Female, Male
Male
53 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
66 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=4 Participants
Race (NIH/OMB)
White
61 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=4 Participants
Disease Site
p16+ Oropharynx
43 Participants
n=4 Participants
Disease Site
p16- oropharynx
5 Participants
n=4 Participants
Disease Site
Larynx/hypopharynx
19 Participants
n=4 Participants

PRIMARY outcome

Timeframe: 2 years

Definition: solitary means that the recurrence occurred without a preceding or synchronous in-field or distant recurrence By definition, local recurrence (LR) means disease recurrence in the primary site, and regional recurrence (RR) is a nodal failure anywhere in the neck. Patients who experienced either an LR or RR (or both), were also coded as a locoregional recurrence.

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Risk of Solitary Elective Volume Recurrence Following Elective Volume Reduction Using INRT
Locoregional Recurrence
11 percentage of participants
Risk of Solitary Elective Volume Recurrence Following Elective Volume Reduction Using INRT
Local Recurrence
9 percentage of participants
Risk of Solitary Elective Volume Recurrence Following Elective Volume Reduction Using INRT
Regional Recurrence
3 percentage of participants
Risk of Solitary Elective Volume Recurrence Following Elective Volume Reduction Using INRT
Distant Metastasis
6 percentage of participants

SECONDARY outcome

Timeframe: 2 years

Population: 48 patients were analyzed for oropharynx disease site; 19 patients were analyzed for larynx/hypopharynx disease site

OS= Overall survival PFS= Progression-free survival

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Comparison of SEVR Risks by Anatomic Site
OS Oropharynx
96 percentage probability of 2-year OS/PFS
Comparison of SEVR Risks by Anatomic Site
OS Larynx/hypopharynx
79 percentage probability of 2-year OS/PFS
Comparison of SEVR Risks by Anatomic Site
PFS Oropharynx
90 percentage probability of 2-year OS/PFS
Comparison of SEVR Risks by Anatomic Site
PFS Larynx/hypopharynx
63 percentage probability of 2-year OS/PFS

SECONDARY outcome

Timeframe: Baseline, 3 months, 6 months, 12 months, 24 months

The EORTC QLQ-C30 is a 30-item instrument (30 questions). Results are calculated from the means of the scores from the summary score and the functional QLQ-C30 scales. Higher scores indicate better quality of life, on a scale from 0 to 100. Patients answer questions that are grouped into the following scales: Summary score (scored from 0-100, with higher scores indicating a better quality of life) -Global (Patients rate overall health and quality of life) Functional scales (each of these is scored from 0-100, with higher scores indicating a better quality of life) * Physical function (ability to perform physical tasks) * Role function (ability to perform daily and work-related activities) * Emotional function (whether patient is experiencing distress, anxiety, depression) * Cognitive function (memory, concentration) * Social function (ability to maintain social activities and relationships)

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Global Baseline
76.9 score on a scale
Standard Error 2.5
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Global 3M
80.7 score on a scale
Standard Error 2.4
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Global 6M
85.6 score on a scale
Standard Error 2.2
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Global 12M
84.5 score on a scale
Standard Error 2.2
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Global 24M
87.5 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Physical fcn baseline
92.7 score on a scale
Standard Error 1.7
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Physical fcn 3M
89.9 score on a scale
Standard Error 1.9
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Physical fcn 6M
94.2 score on a scale
Standard Error 1.8
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Physical fcn 12M
94.5 score on a scale
Standard Error 1.6
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Physical fcn 24M
96.9 score on a scale
Standard Error 1.3
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Role fcn baseline
91.4 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Role fcn 3M
86.7 score on a scale
Standard Error 2.9
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Role fcn 6M
94.6 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Role fcn 12M
94.4 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Role fcn 24M
97.5 score on a scale
Standard Error 1.3
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Emotional fcn baseline
84.6 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Emotional fcn 3M
88.2 score on a scale
Standard Error 2.4
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Emotional fcn 6M
88.6 score on a scale
Standard Error 2.5
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Emotional fcn 12M
88.3 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Emotional fcn 24M
92.3 score on a scale
Standard Error 1.7
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Cognitive fcn baseline
92.0 score on a scale
Standard Error 1.5
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Cognitive fcn 3M
88.6 score on a scale
Standard Error 2.3
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Cognitive fcn 6M
88.5 score on a scale
Standard Error 2.4
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Cognitive fcn 12M
86.9 score on a scale
Standard Error 2.3
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Cognitive fcn 24M
92.9 score on a scale
Standard Error 1.7
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Social fcn baseline
89.1 score on a scale
Standard Error 2.2
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Social fcn 3M
88.6 score on a scale
Standard Error 2.7
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Social fcn 6M
93.0 score on a scale
Standard Error 1.9
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Social fcn 12M
93.0 score on a scale
Standard Error 1.9
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Summary Score and Functional Subscales
Social fcn 24M
97.1 score on a scale
Standard Error 1.3

SECONDARY outcome

Timeframe: Baseline, 3 month, 6 month, 12 month, 24 months

Patients report to which extent they experience symptoms or problems during one week. EORTC HN35 subscales are each scored on a scale from 0 to 100, with higher scores indicating worse symptoms. These subscales include dry mouth, sticky saliva, senses (taste/smell), pain, and speech issues

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Sticky Saliva 6M
22.6 score on a scale
Standard Error 3.3
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Sticky Saliva 12M
20.0 score on a scale
Standard Error 3.2
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Sticky Saliva 24M
13.8 score on a scale
Standard Error 2.8
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Senses Baseline
6.2 score on a scale
Standard Error 1.8
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Senses 3M
21.9 score on a scale
Standard Error 3.0
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Dry Mouth Baseline
13.4 score on a scale
Standard Error 3.0
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Dry Mouth 3M
49.7 score on a scale
Standard Error 4.0
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Dry Mouth 6M
36.5 score on a scale
Standard Error 3.4
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Dry Mouth 12M
32.7 score on a scale
Standard Error 3.2
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Dry Mouth 24M
24.4 score on a scale
Standard Error 3.9
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Sticky Saliva Baseline
11.4 score on a scale
Standard Error 3.0
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Sticky Saliva 3M
35.8 score on a scale
Standard Error 4.1
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Senses 6M
14.8 score on a scale
Standard Error 2.4
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Senses 12M
13.7 score on a scale
Standard Error 2.4
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Senses 24M
9.3 score on a scale
Standard Error 2.1
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Pain Baseline
20.9 score on a scale
Standard Error 3.2
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Pain 3M
14.4 score on a scale
Standard Error 2.8
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Pain 6M
10.1 score on a scale
Standard Error 1.5
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Pain 12M
6.1 score on a scale
Standard Error 1.3
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Pain 24M
6.1 score on a scale
Standard Error 1.4
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Speech Baseline
15.0 score on a scale
Standard Error 2.7
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Speech 3M
10.7 score on a scale
Standard Error 2.3
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Speech 6M
6.1 score on a scale
Standard Error 1.6
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Speech 12M
6.5 score on a scale
Standard Error 1.7
European Organization for Research and Treatment of Cancer Head and Neck 35-question Questionnaire (EORTC HN35) Symptom Subscales
HN35 Speech 24M
4.3 score on a scale
Standard Error 1.6

SECONDARY outcome

Timeframe: Baseline, 3 months, 6 months, 12 months, 24 months

Questionnaire asks for patients' views about swallowing ability. MDADI scores range from 20 to 100, where higher scores represent better swallowing ability.

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
MD Anderson Dysphagia Inventory (MDADI) Global, Emotional, Functional and Physical Subscales
Composite MDADI 12M
89.1 score on a scale
Standard Error 1.6
MD Anderson Dysphagia Inventory (MDADI) Global, Emotional, Functional and Physical Subscales
Composite MDADI 24M
92.6 score on a scale
Standard Error 1.3
MD Anderson Dysphagia Inventory (MDADI) Global, Emotional, Functional and Physical Subscales
Composite MDADI Baseline
83.1 score on a scale
Standard Error 1.9
MD Anderson Dysphagia Inventory (MDADI) Global, Emotional, Functional and Physical Subscales
Composite MDADI 6M
90.6 score on a scale
Standard Error 1.4
MD Anderson Dysphagia Inventory (MDADI) Global, Emotional, Functional and Physical Subscales
Composite MDADI 3M
83.8 score on a scale
Standard Error 2.6

SECONDARY outcome

Timeframe: 2 years

According to National Cancer Institute's Common Terminology Criteria for Adverse Events (CTCAE) v4.0 toxicity criteria Higher grades indicate worse adverse events. This is assessed clinically by the patient's physician. Grade 1 is defined as "Faint erythema or dry desquamation" Grade 2 is defined as "Moderate to brisk erythema; patchy moist desquamation, mostly confined to skin folds and creases; moderate edema" Grade 3 is defined as "Moist Desquamation in areas other than skin folds and creases; bleeding induced by minor trauma or abrasion"

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Skin Toxicity (Dermatitis)
Grade 1 dermatitis
90 percentage of patients with toxicity
Skin Toxicity (Dermatitis)
Grade 2 dermatitis
10 percentage of patients with toxicity
Skin Toxicity (Dermatitis)
Grade 3 dermatitis
0 percentage of patients with toxicity

SECONDARY outcome

Timeframe: from end of treatment to 2 years post treatment

Number of patients who experienced gastrostomy dependence for a period of time following treatment with INRT up to 2 years post treatment

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Gastrostomy Placement
14 Participants

SECONDARY outcome

Timeframe: Baseline, 1 month, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months from the end of treatment

Average patient utilities (derived from EQ-5D) at baseline, 1, 3, 6, 12, 18, 24 and 36 months from the end of treatment. The overall health VAS is scored from 0 (worst imaginable health) to 100 (best imaginable health) based on the patient's self-reported health that day.

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
Baseline
75.97 score on a scale
Interval 3.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
1M
75.15 score on a scale
Interval 6.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
3M
78.75 score on a scale
Interval 6.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
6M
84.07 score on a scale
Interval 7.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
12M
83.83 score on a scale
Interval 8.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
18M
89.87 score on a scale
Interval 72.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
24M
87.0 score on a scale
Interval 33.0 to 100.0
EQ-5D Quality of Life Overall Health Visual Analogue Scale (VAS)
36M
89.05 score on a scale
Interval 65.0 to 100.0

SECONDARY outcome

Timeframe: 2 years

Overall survival (PFS) is defined as the duration of time from start of treatment to time of progression (LR, RR, or DM) or death. Progression-free survival (PFS) is defined as the duration of time from start of treatment to time of progression (LR, RR, or DM) or death.

Outcome measures

Outcome measures
Measure
INRT
n=67 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
2-year Overall and Progression-free Survival Following Treatment With INRT
Overall survival
91 percentage probability of 2-year OS/PFS
2-year Overall and Progression-free Survival Following Treatment With INRT
Progression-free survival
82 percentage probability of 2-year OS/PFS

SECONDARY outcome

Timeframe: 2 years

Population: disease-free patients who had their g-tubes removed

Median length of gastrostomy dependence following treatment with INRT for patients who had needed a gastrostomy tube inserted and who were deemed disease-free

Outcome measures

Outcome measures
Measure
INRT
n=9 Participants
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Time From the End of Treatment for Disease-free Patients to Have Their Gastrostomy Tubes Removed
2.9 months from end of treatment
Interval 2.6 to 4.4

Adverse Events

INRT

Serious events: 12 serious events
Other events: 67 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
INRT
n=67 participants at risk
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Infections and infestations
Pneumonia
3.0%
2/67 • Number of events 3 • 3 years
Gastrointestinal disorders
Abdominal Pain
1.5%
1/67 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Pulmonary Edema
1.5%
1/67 • Number of events 1 • 3 years
Renal and urinary disorders
Acute Kidney Injury
1.5%
1/67 • Number of events 1 • 3 years
Psychiatric disorders
Altered Mental Status
1.5%
1/67 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Anorexia
1.5%
1/67 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Aspiration
1.5%
1/67 • Number of events 1 • 3 years
Investigations
Blood Bilirubin Increased
1.5%
1/67 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Dehydration
3.0%
2/67 • Number of events 4 • 3 years
Nervous system disorders
Dizziness
1.5%
1/67 • Number of events 2 • 3 years
Gastrointestinal disorders
Dysphagia
4.5%
3/67 • Number of events 3 • 3 years
Respiratory, thoracic and mediastinal disorders
Dyspnea
1.5%
1/67 • Number of events 2 • 3 years
Cardiac disorders
Heart Failure
1.5%
1/67 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Hemoptysis
1.5%
1/67 • Number of events 1 • 3 years
Blood and lymphatic system disorders
Hypervolemia
1.5%
1/67 • Number of events 1 • 3 years
Vascular disorders
Hypotension
3.0%
2/67 • Number of events 3 • 3 years
Respiratory, thoracic and mediastinal disorders
Laryngeal Edema
1.5%
1/67 • Number of events 2 • 3 years
General disorders
Localized Edema
1.5%
1/67 • Number of events 1 • 3 years
Cardiac disorders
Myocardial Infarction
1.5%
1/67 • Number of events 1 • 3 years
Gastrointestinal disorders
Nausea
1.5%
1/67 • Number of events 1 • 3 years
Gastrointestinal disorders
Pancreatitis
1.5%
1/67 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Trach Replacement
1.5%
1/67 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Sore Throat
1.5%
1/67 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Stridor
1.5%
1/67 • Number of events 1 • 3 years
Vascular disorders
Thromboembolic Event
1.5%
1/67 • Number of events 1 • 3 years
Gastrointestinal disorders
Vomiting
1.5%
1/67 • Number of events 1 • 3 years

Other adverse events

Other adverse events
Measure
INRT
n=67 participants at risk
Treatment to the gross primary and nodal disease (70 Gy), with suspicious nodes treated to 66.5 Gy, all in 35 fractions. CT and PET-CT are required for nodal assessment. Restaging PET-CT must be performed between 11-14 weeks from the completion of treatment. The patient must see an otolaryngologist after the PET-CT to decide on post-treatment neck dissection per the surgeon's judgement. Patients will then be seen every 3 months (+/- 2 weeks) for the first year, and then at least every 6 months (+/-2 weeks) until the 36 month. Subsequent and intervening follow-up visits will be made per physician preference Intensity modulated radiation therapy (IMRT): Intensity modulated radiation therapy (IMRT) with or without chemotherapy (if given, either cisplatin, cetuximab, or carboplatin-paclitaxel). 6.5-7 weeks of radiotherapy or chemoradiotherapy
Gastrointestinal disorders
Dry mouth
83.6%
56/67 • Number of events 82 • 3 years
Skin and subcutaneous tissue disorders
Dry skin
6.0%
4/67 • Number of events 4 • 3 years
Nervous system disorders
Dysgeusia
70.1%
47/67 • Number of events 70 • 3 years
Gastrointestinal disorders
Dyspepsia
6.0%
4/67 • Number of events 5 • 3 years
Gastrointestinal disorders
Dysphagia
67.2%
45/67 • Number of events 79 • 3 years
Respiratory, thoracic and mediastinal disorders
Dyspnea
9.0%
6/67 • Number of events 6 • 3 years
Ear and labyrinth disorders
Hearing loss
6.0%
4/67 • Number of events 4 • 3 years
Ear and labyrinth disorders
Ear pain
17.9%
12/67 • Number of events 15 • 3 years
General disorders
Edema
11.9%
8/67 • Number of events 8 • 3 years
General disorders
Edema limbs
10.4%
7/67 • Number of events 8 • 3 years
Skin and subcutaneous tissue disorders
Erythema
11.9%
8/67 • Number of events 10 • 3 years
General disorders
Fatigue
64.2%
43/67 • Number of events 53 • 3 years
General disorders
Fever
9.0%
6/67 • Number of events 9 • 3 years
Gastrointestinal disorders
Gastroesophageal reflux disease
16.4%
11/67 • Number of events 11 • 3 years
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
6.0%
4/67 • Number of events 5 • 3 years
Nervous system disorders
Headache
11.9%
8/67 • Number of events 11 • 3 years
Respiratory, thoracic and mediastinal disorders
Hiccups
7.5%
5/67 • Number of events 5 • 3 years
Respiratory, thoracic and mediastinal disorders
Hoarseness
17.9%
12/67 • Number of events 14 • 3 years
Vascular disorders
Hypertension
62.7%
42/67 • Number of events 180 • 3 years
Metabolism and nutrition disorders
Hypokalemia
10.4%
7/67 • Number of events 7 • 3 years
Metabolism and nutrition disorders
Hypomagnesemia
6.0%
4/67 • Number of events 4 • 3 years
Metabolism and nutrition disorders
Hyponatremia
7.5%
5/67 • Number of events 5 • 3 years
Vascular disorders
Hypotension
13.4%
9/67 • Number of events 11 • 3 years
Infections and infestations
Covid-19
9.0%
6/67 • Number of events 6 • 3 years
Psychiatric disorders
Insomnia
20.9%
14/67 • Number of events 16 • 3 years
Investigations
Lymphocyte count decreased
20.9%
14/67 • Number of events 28 • 3 years
Infections and infestations
Mucosal infection
22.4%
15/67 • Number of events 17 • 3 years
Gastrointestinal disorders
Mucositis oral
64.2%
43/67 • Number of events 78 • 3 years
Respiratory, thoracic and mediastinal disorders
Nasal congestion
10.4%
7/67 • Number of events 8 • 3 years
Gastrointestinal disorders
Nausea
70.1%
47/67 • Number of events 61 • 3 years
Musculoskeletal and connective tissue disorders
Neck pain
16.4%
11/67 • Number of events 13 • 3 years
Gastrointestinal disorders
Odynophagia
46.3%
31/67 • Number of events 39 • 3 years
Gastrointestinal disorders
Oral pain
43.3%
29/67 • Number of events 45 • 3 years
General disorders
Pain
9.0%
6/67 • Number of events 6 • 3 years
Investigations
Platelet count decreased
17.9%
12/67 • Number of events 18 • 3 years
Endocrine disorders
Polydipsia
6.0%
4/67 • Number of events 4 • 3 years
Respiratory, thoracic and mediastinal disorders
Productive cough
14.9%
10/67 • Number of events 12 • 3 years
Gastrointestinal disorders
Salivary duct inflammation
25.4%
17/67 • Number of events 21 • 3 years
Cardiac disorders
Sinus bradycardia
10.4%
7/67 • Number of events 9 • 3 years
Cardiac disorders
Sinus tachycardia
16.4%
11/67 • Number of events 19 • 3 years
Gastrointestinal disorders
Sore throat
58.2%
39/67 • Number of events 71 • 3 years
Gastrointestinal disorders
Thick secretions
7.5%
5/67 • Number of events 5 • 3 years
Infections and infestations
Thrush
13.4%
9/67 • Number of events 12 • 3 years
Ear and labyrinth disorders
Tinnitus
25.4%
17/67 • Number of events 24 • 3 years
Gastrointestinal disorders
Toothache
7.5%
5/67 • Number of events 5 • 3 years
Musculoskeletal and connective tissue disorders
Trismus
7.5%
5/67 • Number of events 5 • 3 years
Renal and urinary disorders
Urinary frequency
7.5%
5/67 • Number of events 5 • 3 years
Renal and urinary disorders
Urinary urgency
7.5%
5/67 • Number of events 5 • 3 years
Gastrointestinal disorders
Vomiting
14.9%
10/67 • Number of events 23 • 3 years
Investigations
WBC count decreased
13.4%
9/67 • Number of events 10 • 3 years
Investigations
Weight gain
6.0%
4/67 • Number of events 6 • 3 years
Investigations
Weight loss
40.3%
27/67 • Number of events 48 • 3 years
Gastrointestinal disorders
Abdominal pain
9.0%
6/67 • Number of events 7 • 3 years
Respiratory, thoracic and mediastinal disorders
Allergic rhinitis
6.0%
4/67 • Number of events 4 • 3 years
Blood and lymphatic system disorders
Anemia
20.9%
14/67 • Number of events 19 • 3 years
Metabolism and nutrition disorders
Anorexia
23.9%
16/67 • Number of events 17 • 3 years
Psychiatric disorders
Anxiety
13.4%
9/67 • Number of events 11 • 3 years
Respiratory, thoracic and mediastinal disorders
Aspiration
7.5%
5/67 • Number of events 5 • 3 years
Musculoskeletal and connective tissue disorders
Back pain
10.4%
7/67 • Number of events 8 • 3 years
Vascular disorders
Lymphedema
23.9%
16/67 • Number of events 17 • 3 years
Eye disorders
Blurred vision
9.0%
6/67 • Number of events 6 • 3 years
Gastrointestinal disorders
Constipation
55.2%
37/67 • Number of events 46 • 3 years
Respiratory, thoracic and mediastinal disorders
Cough
29.9%
20/67 • Number of events 28 • 3 years
Investigations
Creatinine increased
10.4%
7/67 • Number of events 7 • 3 years
Metabolism and nutrition disorders
Dehydration
20.9%
14/67 • Number of events 15 • 3 years
Psychiatric disorders
Depression
13.4%
9/67 • Number of events 10 • 3 years
Injury, poisoning and procedural complications
Dermatitis radiation
77.6%
52/67 • Number of events 72 • 3 years
Gastrointestinal disorders
Diarrhea
22.4%
15/67 • Number of events 21 • 3 years
Nervous system disorders
Dizziness
13.4%
9/67 • Number of events 9 • 3 years
Eye disorders
Dry eye
9.0%
6/67 • Number of events 6 • 3 years

Additional Information

David Sher, MD

University of Texas Southwestern Medical Center

Phone: (214)645-7607

Results disclosure agreements

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