New drug duo aims to fight recurrent head and neck cancer
NCT ID NCT06769698
First seen Jun 27, 2026 · Last updated Aug 21, 2026 · Updated 7 times
Summary
This Phase 2 trial tests whether adding fianlimab to cemiplimab works better than cemiplimab alone for people with advanced head and neck cancer that has come back or spread. About 120 participants whose tumors have a specific marker (PD-L1 positive) will receive either the drug combination or cemiplimab plus a placebo. The study will measure tumor shrinkage and track side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- fianlimab and cemiplimab (immune-boosting drugs)
- What this could lead to
- If it works, this combination could offer a more effective first-line treatment for people with advanced head and neck cancer that has spread or come back.
- What could go wrong
- This is a Phase 2 trial with only 120 participants, so results are preliminary. The drug combination may cause immune-related side effects, and it may not improve outcomes compared to standard treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 120 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Dec 2030
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: 1. Have histologically confirmed (by local pathology) R/M HNSCC that is considered incurable by local therapies 2. Primary tumor location of oral cavity, oropharynx, larynx, or hypopharynx (patients with cervical neck node SCC with occult primary as described in the protocol 3. PD-L1 expression Combined Positive Score (CPS) ≥1 documented with a previously PD-L1 obtained Immunohistochemistry (IHC) result prior to screening, as described in protocol 4. Oropharynx cancer participants only: HPV status, based on a previously documented result prior to screening, must have been established in a surgical biopsy specimen or a core biopsy specimen as described in the protocol 5. At least 1 lesion that is measurable by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 as described in the protocol 6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 7. Adequate organ and bone marrow function as described in the protocol Key Exclusion Criteria: Medical Conditions 1. Participants who have Progressive Disease (PD) within 6 months of completion of curatively intended systemic treatment for locoregionally advanced HNSCC as described in the protocol 2. Participants who have a primary tumor site of nasopharynx, paranasal sinus or salivary gland (any histology) 3. Head and neck SCC with unknown primary site as described in the protocol 4. Participants with active, known, or suspected autoimmune disease that has required systemic therapy within 5 years of the projected enrollment date as described in the protocol 5. History of interstitial lung disease (eg, idiopathic pulmonary fibrosis, organizing pneumonia) or active, noninfectious pneumonitis that required immune-suppressive doses of glucocorticoids to assist with management 6. History or current evidence of significant cardiovascular disease including, myocarditis, congestive heart failure (as defined by New York Heart Association Functional Classification III and IV), unstable angina, serious uncontrolled arrhythmia, and myocardial infarction 6 months prior to study enrollment. Prior/Concomitant Therapy 7. Participants who have received prior systemic anticancer therapy in the R/M HNSCC setting as described in the protocol 8. Participants with a condition requiring corticosteroid therapy (\>10 mg prednisone/prednisolone/day or equivalent) within 14 days of the first dose of study drug as described in the protocol Note: Other protocol defined Inclusion/ Exclusion Criteria apply
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
35 sites in 5 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Asplundh Cancer Pavilion
RECRUITINGWillow Grove, Pennsylvania, 19090, United States
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Cairns Hospital
RECRUITINGCairns, Queensland, 4870, Australia
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Centre Jean Perrin
RECRUITINGClermont-Ferrand, Auvergne-Rhône, 63011, France
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Centro Oncologico de Galicia
RECRUITINGA Coruña, 15009, Spain
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Complejo Hospitalario Universitario de a Coruna
RECRUITINGA Coruña, Galicia, 15006, Spain
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Emory University School of Medicine
RECRUITINGAtlanta, Georgia, 30308, United States
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Henry Ford Cancer Institute/Henry Ford Health System
RECRUITINGDetroit, Michigan, 48202, United States
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Hopital Europeen Geroges Pompidou AP-HP
RECRUITINGParis, Île-de-France Region, 75015, France
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Hospital Clinic
RECRUITINGBarcelona, Catalonia, 08036, Spain
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Hospital Universitario La Paz
RECRUITINGMadrid, 28046, Spain
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Hospital Universitario Miguel Servet
RECRUITINGZaragoza, 50009, Spain
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Hospital Universitario Virgen del Rocio
RECRUITINGSeville, Andalusia, 41013, Spain
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Hospital Universitario de Navarra
RECRUITINGPamplona, Navarre, 31008, Spain
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Humanitas Cancer Center
RECRUITINGPieve Emanuele, Milan, 25123, Italy
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IRCCS Ospedale San Raffaele
RECRUITINGMilan, Lombardy, 20132, Italy
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Inova Schar Cancer Institute
RECRUITINGFairfax, Virginia, 22031, United States
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Istituto Europeo di Oncologia
RECRUITINGMilan, 20141, Italy
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Joe Arrington Cancer Research & Treatment Center
RECRUITINGLubbock, Texas, 79410, United States
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Northwestern University
RECRUITINGEvanston, Illinois, 60208, United States
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Norton Cancer Institute
RECRUITINGLouisville, Kentucky, 40202, United States
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Ohio State University
RECRUITINGColumbus, Ohio, 43210, United States
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Oncology Hematology West P.C. dba Nebraska Cancer Specialists
RECRUITINGOmaha, Nebraska, 68130, United States
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Orlando Health
RECRUITINGOrlando, Florida, 32806, United States
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Peter MacCallum Cancer Centre (PMCC)
RECRUITINGMelbourne, Victoria, 3050, Australia
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Renovatio Clinical
RECRUITINGThe Woodlands, Texas, 77380, United States
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Samuel Oschin Cancer Center
RECRUITINGLos Angeles, California, 90048, United States
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St. Elizabeth Healthcare
RECRUITINGEdgewood, Kentucky, 41017, United States
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Timone Hospital - AP-HM
RECRUITINGMarseille, Bordeaux, 13005, France
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University of California Los Angeles
RECRUITINGLos Angeles, California, 90024, United States
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University of Rochester
RECRUITINGRochester, New York, 14642, United States
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University of Tennessee Medical Center
RECRUITINGKnoxville, Tennessee, 37920, United States
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Vanderbilt-Ingram Cancer Center
RECRUITINGNashville, Tennessee, 37232, United States
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Virginia Commonwealth University Massey Cancer Center
RECRUITINGRichmond, Virginia, 23298, United States
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Wide Bay Hospital and Health Service
RECRUITINGHervey Bay, Queensland, 4655, Australia
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Wide Bay Hospital and Health Service - Cancer Care Services - Bundaberg
RECRUITINGBundaberg, Queensland, 4670, Australia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Triple-Drug attack on EGFR-Positive head and neck tumors
- Can a One-Two punch of radiation and immunotherapy shrink head and neck tumors before surgery?
- Can an immunotherapy combo shrink head and neck tumors before surgery?
- Vaccine trains immune system to fight HPV-Positive head and neck tumors
- New scan could sharpen detection of head and neck cancers
- New cocktail aims to shrink head and neck tumors before surgery