Viewing Study NCT05172258


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Study NCT ID: NCT05172258
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-09-16
First Post: 2021-12-28
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Testing the Addition of an Anti-cancer Drug, Ipatasertib, to the Usual Immunotherapy Treatment (Pembrolizumab) in Patients With Recurrent or Metastatic Squamous Cell Cancer of the Head and Neck
Sponsor: National Cancer Institute (NCI)
Organization:

Study Overview

Official Title: A Phase 2 Study of Ipatasertib in Combination With Pembrolizumab for First Line Treatment of Recurrent or Metastatic Squamous Cell Cancer of the Head and Neck
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This phase II trial compares the effect of adding ipatasertib to pembrolizumab (standard immunotherapy) vs. pembrolizumab alone in treating patients with squamous cell cancer of the head and neck that has come back (recurrent) or that has spread from where it first started (primary site) to other places in the body (metastatic). Ipatasertib is in a class of medications called protein kinase B (AKT) inhibitors. It may stop the growth of tumor cells and may kill them. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving ipatasertib in combination with pembrolizumab may be more effective than pembrolizumab alone in improving some outcomes in patients with recurrent/metastatic squamous cell cancer of the head and neck.
Detailed Description: PRIMARY OBJECTIVE:

I. To compare progression-free survival (PFS) in first line relapsed/metastatic (R/M) head and neck squamous cell cancer (HNSCC) patients treated with the combination ipatasertib and pembrolizumab versus pembrolizumab monotherapy treatment.

SECONDARY OBJECTIVES:

I. To evaluate the safety and tolerability of the combination ipatasertib and pembrolizumab in first line R/M HNSCC patients.

II. To describe overall response rate (ORR) and duration of response per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 in first line R/M HNSCC treated patients with the combination ipatasertib and pembrolizumab and pembrolizumab monotherapy treatment.

III. To assess changes in the tumor microenvironment by immunophenotyping with the combination ipatasertib and pembrolizumab and pembrolizumab monotherapy treatment.

IV. To assess changes in Akt, ERK, and MEK signaling with the combination ipatasertib and pembrolizumab and pembrolizumab monotherapy treatment.

V. To determine changes in immune-cell population in peripheral blood with the combination ipatasertib and pembrolizumab and pembrolizumab monotherapy treatment.

EXPLORATORY OBJECTIVE:

I. To investigate the relationship between the combination ipatasertib and pembrolizumab treatment and biomarkers which may predict response, such as tumor PD-L1 expression and alterations in the PI3K/AKT pathway.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I: Patients receive pembrolizumab intravenously (IV) over 30 minutes on day 1 and ipatasertib orally (PO) once daily (QD) on days 1-14 of each cycle. Cycles repeat every 21 days for a period of 24 months in the absence of disease progression or unacceptable toxicity. Patients also undergo biopsy on study, undergo collection of blood samples on study and during follow up, and undergo computed tomography (CT) scans throughout the trial.

ARM II: Patients receive pembrolizumab IV over 30 minutes on day 1 of each cycle. Cycles repeat every 21 days for a period of 24 months in the absence of disease progression or unacceptable toxicity. Patients also undergo biopsy on study, undergo collection of blood samples on study and during follow up, and undergo CT scans throughout the trial.

After completion of study treatment, patients are followed every 3 months until disease progression, the next line of therapy is started, or death, whichever occurs first.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
NCI-2021-13902 REGISTRY CTRP (Clinical Trial Reporting Program) View
PHII-216 None None View
10496 OTHER City of Hope Comprehensive Cancer Center LAO View
10496 OTHER CTEP View
UM1CA186717 NIH None https://reporter.nih.gov/quic… View