🏛️ Verified NIH Record • Updated 2026-05-05
Combining Pembrolizumab and Metformin in Metastatic Head and Neck Cancer Patients (NCT04414540)
A Phase 2 Feasibility Study Combining Pembrolizumab and Metformin to Harness the Natural Killer Cytotoxic Response in Metastatic Head and Neck Cancer Patients
🔵 Active, Not Recruiting Phase2 💊 Investigational Drug / Biologic Sponsor: Trisha Wise-Draper
🩺 Plain-English Summary (8th-Grade Level)
The purpose of this study is to determine anti-tumor activity by measuring overall response rate in recurrent and/or metastatic HNSCC patients receiving the combination of metformin and pembrolizumab.
Who can join: Review the eligibility criteria below.
Location: University of Cincinnati Medical Center — Cincinnati, Ohio
Age range: 18 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- University of Cincinnati Medical Center — Cincinnati, Ohio
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Head and Neck Squamous Cell Carcinoma
- Study of Zanzalintinib (XL092) + Pembrolizumab vs Pembrolizumab in Subjects With PD-L1 Positive Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma — Fullerton, California
- 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 — Duarte, California
- MIT-001 for Prevention of CCRT-Induced OM in HNSCC Patients — Gilbert, Arizona
- Study of Novel Treatment Combination Therapies in Participants With Head and Neck Squamous Cell Carcinoma Regardless of PD-L1 Expression Status; Substudy-01 — St Louis, Missouri
- Intensive Symptom Surveillance Guided by Machine Learning-Directed Risk Stratification in Patients With Non-Metastatic Head and Neck Cancer, The INSIGHT Trial — Buffalo, New York
- Neoadjuvant Targeting of Myeloid Cell Populations in Combination With Nivolumab in Head & Neck Ca — Baltimore, Maryland
Explore by condition: All Head and Neck Squamous Cell Carcinoma clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.