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Drug combo aims at genetic weaknesses in head and neck cancer

NCT ID NCT04997902

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 2 times

Summary

This early-stage trial tested a combination of two oral drugs, tipifarnib and alpelisib, in 45 adults with recurrent or metastatic head and neck squamous cell carcinoma that has specific genetic changes (HRAS overexpression or PIK3CA mutations). The goal was to find a safe dose and see if the drugs can shrink tumors. The study is now complete, and results will help guide future research.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
tipifarnib and alpelisib (oral drugs)
What this could lead to
If successful, this combination could offer a new treatment option for people with advanced head and neck cancer that has specific genetic changes.
What could go wrong
This is an early-phase trial with only 45 participants, so results may not apply broadly. The drugs can cause side effects, and the combination may not shrink tumors effectively.

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

Phase 1/2

Runs two stages together: safety and dose first, then whether the treatment works.

Participants

45 people

The number who actually took part.

Started

Dec 2021

Finished

Aug 2025

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. At least 18 years of age. 2. Histologically confirmed head and neck cancer of squamous histology not amenable to local therapy with curative intent (surgery or radiation therapy with or without chemotherapy). 3. Documented treatment failure from at least 1 prior systemic therapy in the R/M setting, unless determined not appropriate. 4. Measurable disease by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. 5. Has a tumor that is dependent upon HRAS and/or PIK3CA. 6. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1. 7. Acceptable liver, renal, endocrine, and hematologic function. 8. Must be able to swallow alpelisib whole tablet or oral suspension containing crushed tablets. Feeding tube may not be used for alpelisib administration. 9. Other protocol defined inclusion criteria may apply. Exclusion Criteria: 1. Histologically confirmed salivary gland, thyroid, (primary) cutaneous squamous or nonsquamous histologies (eg, mucosal melanoma). 2. Ongoing treatment with certain anticancer agents. 3. Prior treatment (at least 1 full treatment cycle) with an FTI or PI3K, mTOR, or AKT inhibitor. 4. Received treatment for unstable angina, myocardial infarction, and/or cerebro-vascular attack within the prior 6 months. 5. Non-tolerable Grade 2, or ≥ Grade 3 neuropathy or evidence of unstable neurological symptoms within 4 weeks of Cycle 1 Day 1. 6. Major surgery, other than diagnostic surgery, within 2 weeks prior to Cycle 1 Day 1, without complete recovery. 7. Active, uncontrolled bacterial, viral, or fungal infections requiring systemic therapy. 8. Participant with an established diagnosis of diabetes mellitus Type 1 or not controlled Type 2. 9. Participant has impairment of gastrointestinal (GI) function or GI disease that may significantly alter the absorption of the trial drugs based on Investigator discretion. 10. Participant has currently documented pneumonitis/interstitial lung disease. 11. Participant has a history of severe cutaneous reaction, such as Stevens-Johnson Syndrome (SJS), Erythema Multiforme (EM), Toxic Epidermal Necrolysis (TEN), or Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS). 12. Other protocol defined exclusion criteria may apply.

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Conditions

The condition(s) this trial relates to.

Head and Neck Neoplasms head and neck squamous cell carcinoma hereditary sensory and autonomic neuropathy Recurrence Squamous Cell Carcinoma of Head and Neck

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • City of Hope Comprehensive Cancer Center

    Duarte, California, 91010, United States

  • Dana-Farber Cancer Institute (Head and Neck Cancer Treatment Center)

    Boston, Massachusetts, 02215, United States

  • Johns Hopkins University School of Medicine (Sidney Kimmel Comprehensive Cancer Center)

    Baltimore, Maryland, 21231, United States

  • Lake Nona DDU (Florida Cancer Specialists)

    Orlando, Florida, 32827, United States

  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065, United States

  • UPMC Hillman Cancer Center

    Pittsburgh, Pennsylvania, 15232, United States

  • UT Southwestern Medical Center (Harold C. Simmons Comprehensive Cancer Center)

    Dallas, Texas, 75390, United States

  • University of Maryland School of Medicine (Marlene and Stewart Greenebaum Comprehensive Cancer Center)

    Baltimore, Maryland, 21201, United States

  • University of Texas MD Anderson Cancer Center

    Houston, Texas, 77030, United States

  • University of Wisconsin Carbone Cancer Center

    Madison, Wisconsin, 53792, United States

  • Washington University, School of Medicine

    St Louis, Missouri, 63110, United States

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