Clinical Trial Evaluating the Safety and Efficacy of Pepinemab in Combination with Pembrolizumab in Patients with Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck

What is head and neck cancer?

Head and neck cancers usually begin in the squamous cells that line the mucosal surfaces of the head and neck (for example, those inside the mouth, throat, and voice box). Symptoms may include a lump or a sore in the mouth or the neck that does not heal and may be painful, a sore throat that does not go away, difficulty in swallowing, and a change or hoarseness in the voice. It is important to check with your doctor if you experience any of these symptoms. Risk factors such as family history, HPV infection and lifestyle, can lead to mutations in the squamous cells which may progress to cause cancer. Head and neck cancer may continue to grow and spread locally and/or to the lymph nodes in the neck. When this happens, the cancer is called metastatic squamous cell carcinoma.

There is currently no cure for head and neck cancer, but current treatment options include surgery, radiation therapy, chemotherapy, targeted therapy and immunotherapy.

Trial Purpose

The purpose of the study is to evaluate the safety and tolerability of pepinemab in combination with pembrolizumab in patients with recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC). The primary hypothesis being tested is whether the combination of pepinemab + pembrolizumab will be safe and provide clinical benefit in patients with R/M HNSCC.

Trial Details

About the Trial

All patients who enroll in the trial will receive standard of care pembrolizumab, and will also receive pepinemab on the same day.

Phase

Phase 1b/Phase 2

Dates

Actual Study Start Date
August 9, 2021

Estimated Primary Completion Date
September 4, 2023

Estimated Study Completion Date
September 4, 2023

Sponsor

Vaccinex, Inc.

Collaborators

Merck Sharp & Dohme Corp.

Products

pepinemab
pembrolizumab

 

Trial Locations

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Age(s)

18 years and above

Condition(s)

Advanced, Recurrent, or Metastatic Squamous Cell Carcinoma of the Head and Neck (HNSCC)

Gender(s)

All