Clinical trial NCT06563479: A Study Comparing Personalized Radiation Therapy With Standard Radiation Therapy in People With HPV-Positive Throat Cancer
Official title: Phase III Randomized and Double-blinded Trial of De-escalated Radiation in FMISO PET-selected Good Risk Versus Standard of Care Radiation in Unselected HPV Positive Oropharyngeal Cancer
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: PHASE3
Conditions: HPV-Related Squamous Cell Carcinoma
Keywords: oropharynx
tonsil
base of the tongue
oropharyngeal walls
radiation treatments
cisplatin
24-200
Lead sponsor: Memorial Sloan Kettering Cancer Center
Sponsor class: OTHER
First posted: 2024-08-20
Enrollment: 291
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The researchers are doing this study to find out if a personalized approach to chemoradiation therapy (which may include a lower dose of radiation) is as effective as the standard chemoradiation therapy in people with HPV-positive throat cancer. Other purposes of this study include looking at the following:

* Whether a lower dose of radiation in combination with standard chemotherapy causes fewer side effects than the standard dose of radiation therapy in combination with standard chemotherapy
* How the study approaches (lower dose of radiation therapy + standard chemotherapy and standard dose of radiation therapy + standard chemotherapy) affect participants' quality of life. The researchers will measure quality of life by having participants fill out questionnaires.


Eligibility criteria: Inclusion Criteria:

* Pathologically (histologically or cytologically) proven diagnosis of HPV associated squamous cell carcinoma of the oropharynx (tonsil, base of tongue, or oropharyngeal walls) or squamous cell carcinoma with an unknown primary. Surgical removal of primary site is allowed.
* Patients must test positive for both p16 expression (70% nuclear and cytoplasm expression; Ventana Medical Systems) and mRNA HPV in situ hybridization (RNAscope® 2.5 HD Reagent kit (Advanced Cell Diagnostics, Inc, Hayward, CA). Any CLIA certified testing method can be used.
* Clinical stage T0-2, N1-2c (AJCC, 7th ed.) without evidence of distant metastasis based on FDG PET/CT. Upfront clarity in staging for both editions is needed to ensure eligibility.
* ECOG Performance Status of 0-1 or KPS \>/=70
* Age ≥ 18
* Adequate hematologic function within 30 days prior to registration, defined as follows:

  * White Blood Count (WBC) ≥ 2 K/mcL
  * Absolute neutrophil count (ANC) ≥ 1,500 cells/mm\^3
  * Platelets ≥ 100,000 cells/mm\^3
  * Hemoglobin ≥ 10.0 g/dl
* Adequate renal function within 30 days prior to registration, defined as follows:

  o Serum creatinine \< 1.5 mg/dl or creatinine clearance (CC) ≥ 50 ml/min determined by 24-hour collection or estimated by Cockcroft-Gault formula: CCr male = \[(140 - age) x (wt in kg)\] \[(Serum Cr mg/dl) x (72)\] CCr female = 0.85 x (CrCl male)
* Negative serum pregnancy test within 14 days prior to registration for women of childbearing potential
* The patient must provide study-specific informed consent prior to study entry

Exclusion Criteria:

* Patients with prior head and neck radiation therapy where there is \>30% overlap with the current head and neck radiation fields. Exceptions can be made if determined by the PI/Co-PI that the patient can proceed with protocol activities
* Patients whose tumors are borderline T4 based on anterior tumor extension to the extrinsic muscles of the tongue
* Patients with simultaneous primary cancers outside of the oropharynx

  o Note: Exceptions can be made for patients with simultaneous primaries outside the oropharynx if determined by the PI/Co-PI the patient can proceed with protocol activities
* Prior invasive malignancy (except non-melanomatous skin cancer) unless disease free for 3 years or if cure rate from treatment at 5 years to be 90% or greater

  o Note: Exceptions can be made for patients with prior malignancies outside the oropharynx if determined by the PI/Co-PI the patient can proceed with protocol activities.
* Prior systemic chemotherapy for the study cancer; note that prior chemotherapy for a different cancer is allowable
* No particle therapy
* Patients who are deemed non-compliant to all the protocol related activities
* Contraindications to receive either cisplatin or the combination of carboplatin/5-fluorouracil at the prescribed doses.
* Severe, active co-morbidity defined as follows:

  * Unstable angina and/or congestive heart failure requiring hospitalization within the last 6 months
  * Transmural myocardial infarction within the last 6 months
  * Acute bacterial or fungal infection requiring intravenous antibiotics at the time of registration
  * Chronic Obstructive Pulmonary Disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy within 30 days of registration
  * Hepatic Insufficiency resulting in clinical jaundice and/or coagulation defects

Primary outcomes:
measure: overall survival
timeFrame: 2 years
Secondary outcomes:
Other outcomes:
Locations:
city: Hartford
country: United States
facility: Hartford Healthcare (Data Collection Only)
state: Connecticut
city: Miami
country: United States
facility: Baptist Alliance MCI (Data Collection Only)
state: Florida
city: Basking Ridge
country: United States
facility: Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities)
state: New Jersey
city: Middletown
country: United States
facility: Memorial Sloan Kettering Monmouth (Limited Protocol Activities)
state: New Jersey
city: Montvale
country: United States
facility: Memorial Sloan Kettering Bergen (Limited Protocol Activities)
state: New Jersey
city: Commack
country: United States
facility: Memorial Sloan Kettering Suffolk- Commack (Limited Protocol Activities)
state: New York
city: Harrison
country: United States
facility: Memorial Sloan Kettering Westchester (Limited Protocol Activities)
state: New York
city: New York
country: United States
facility: Memorial Sloan Kettering Cancer Center (All Protocol Activities)
state: New York
city: Uniondale
country: United States
facility: Memorial Sloan Kettering Nassau (Limited Protocol Activities)
state: New York
Study officials:
affiliation: Memorial Sloan Kettering Cancer Center
name: Nancy Lee, MD
role: PRINCIPAL_INVESTIGATOR
References: