Clinical Studies Search

Protocol Summary


Protocol No.
PSCI-20-016
Prinicipal Investigator
Almokadem, Salah
Phase
Phase II/III
Age Group
Adult
Scope
National
Secondary Protocol No.
EA3161
Title
A Phase II/III Randomized Study of Maintenance Nivolumab versus Observation in Patients with Locally Advanced, Intermediate Risk HPV Positive OPCA
Objective
Primary Objectives
Phase II: To assess the efficacy of concurrent definitive therapy followed by nivolumab compared with concurrent definitive therapy followed by observation in terms of progression-free survival (PFS).

Phase III:To assess the efficacy of concurrent definitive therapy followed by nivolumab compared with concurrent definitive therapy followed by observation in terms of overall survival (OS).

Secondary Objectives
To further assess the efficacy of nivolumab compared with observation in terms of:
The relationship of baseline PD-L1 expression to clinical outcome.

To evaluate the predictive value of HPV16 E6 and E7 DNA in saliva and plasma, at baseline, 12 weeks and 9 months after completion of radiation on PFS and OS in both arms of the study.

To evaluate the tumor mutation burden by whole exome sequencing of the initial pretreatment tissue sample as well as samples obtained at the time of progression.

To evaluate the association of 12 week post therapy FDG PET/CT with PFS and OS.

To establish the prognostic value of SUVmax of primary tumor or neck nodal metastasis of baseline FDG PET/CT for OS (and/or PFS).

To correlate SUVmax of primary tumor or nodal metastasis of baseline FDG PET/CT with PD-L1 expression (positive vs. negative).

To correlate the post therapy (cisplatin + RT) FDG PET/CT with saliva or plasma levels of HPV DNA collected at the time of the standard 3 months PET/CT scan as well as 6 months later (i.e. 9 months post therapy) for both the observation and Nivolumab groups.

To compare the PET based therapy response assessment (Hopkins criteria) to the RECIST 1.1 assessment at 12 week post chemoradiation therapy, for patients who have a PET/CT scan at 12 weeks.

Applicable Disease Sites
Head and Neck
Status
Open
Participating Institutions
Hershey Medical Center