Status:

RECRUITING

A Study on Using Cell-Free Tumor DNA (ctDNA) Testing to Decide When to StartRoutine Treatment in People With Human Papilloma Virus (HPV)- Associated Oropharynx Cancer (OPC)

Lead Sponsor:

Memorial Sloan Kettering Cancer Center

Conditions:

HPV

Oropharynx Cancer

Eligibility:

All Genders

18+ years

Phase:

PHASE2

Brief Summary

This study will look at whether monitoring HPV ctDNA levels is an effective way to detect cancer relapse risk in people with HPV-OPC. All participants will have recently had surgery to treat their dis...

Eligibility Criteria

Inclusion

  • Age ≥ 18
  • ECOG 0-2
  • HPV-16 squamous cell carcinoma of the oropharynx or HPV-16 head and neck squamous cell carcinoma of unknown primary . HPV status must be confirmed by in-situ hybridization.
  • HPV ctDNA detectable by HPV digital PCR (Naveris assay) with a minimum of 50 copies/mL pre-operatively.
  • Surgical resection of all gross disease with no gross disease visualized on post-operative imaging.
  • o For patients with pT0 (unknown primary) evaluation for the primary should include PET/CT, direct laryngoscopy, ipsilateral tonsillectomy, and targeted biopsy. This should be followed by a neck dissection.
  • Two, undetectable (\<1 copy/mL) post-operative HPV ctDNA within 2-6 weeks following surgery (blood drawn at least one week apart preferred).
  • A minimum of one of the following pathologic criteria: (Arm A)
  • AJCC 7 Stage: pT0N1-N2b, pT1N1, pT2N1, or ≥pT3
  • AJCC 7 ≥pN2
  • Lymphovascular invasion
  • Perineural invasion
  • Close pathologic margin (≤ 3 mm)
  • Signed informed consent form by the participant or their legally authorized representative (LAR).
  • A minimum of one of the following pathologic criteria (Arm B):
  • Microscopic positive margin
  • Extracapsular extension
  • Signed informed consent form by the participant or their legally authorized representative (LAR).
  • Additional criteria for Arm B only:
  • Adequate hematologic function within 30 days prior to registration, defined as follows:
  • White Blood Count (WBC) ≥ 2 K/mcL
  • Absolute neutrophil count (ANC) ≥ 1,000 cells/mm3
  • Platelets ≥ 100,000 cells/mm3
  • Hemoglobin ≥ 8.0 g/dl; Note: The use of transfusion or other intervention to achieve Hgb ≥ 8.0 g/dl is acceptable
  • Adequate renal function within 30 days prior to registration, defined as follows:
  • 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 = \[(140 - age) x (wt in kg)\] divided by \[(Serum Cr mg/dl) x (72)\]
  • CCr female = 0.85 x (CrCl male)
  • Adequate hepatic function within 30 days prior to registration, defined as follows:
  • \- Bilirubin \< 2 mg/dl o AST or ALT \< 3 x the upper limit of normal
  • Negative serum pregnancy test within 14 days prior to registration for women of childbearing potential

Exclusion

  • Metastatic disease
  • Non-HPV16 genotype (i.e. HPV-18,-31, -33, -35)
  • Patients who receive surgery at outside institution. Exceptions can be made for high-volume surgical centers at the discretion of the PI/co-PI
  • Prior head and neck radiation
  • Patients without pre-operative HPV ctDNA or pre-operative HPV ctDNA ≤ 50 copies/mL
  • Subjects with simultaneous primary cancers outside of the oropharynx
  • o Note: Exceptions can be made for patients with simultaneous primaries outside of the oropharynx if determined by the PI/Co-PI, then 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 is 90% or greater
  • o Note: Exceptions can be made for patients with prior invasive malignancy if determined by the PI/Co-PI, then the patient can proceed with protocol activities
  • Prior systemic chemotherapy for the study cancer
  • o Note: prior chemotherapy for a different cancer is allowable
  • 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 within 30 days of registration
  • Hepatic insufficiency resulting in clinical jaundice and/or coagulation defects
  • Lack of ability to understand and willingness to sign a written informed consent and complete questionnaires.

Key Trial Info

Start Date :

March 24 2022

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

March 24 2027

Estimated Enrollment :

30 Patients enrolled

Trial Details

Trial ID

NCT05307939

Start Date

March 24 2022

End Date

March 24 2027

Last Update

November 5 2025

Active Locations (8)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 2 (8 locations)

1

Baptist Alliance MCI (Data Collection Only)

Miami, Florida, United States, 33143

2

Memorial Sloan Kettering Basking Ridge (Limited protocol activities)

Basking Ridge, New Jersey, United States, 07920

3

Memorial Sloan Kettering Monmouth (Limited Protocol Activities)

Middletown, New Jersey, United States, 07748

4

Memorial Sloan Kettering Bergen (Limited Protocol Activities)

Montvale, New Jersey, United States, 07645