AIM-HN/SEQ-HN: This phase II trial is evaluating an oral systemic therapy in patients with HRAS positive Head and Neck Squamous Cell CarcinomaA 2 Cohort, Non-comparative, Pivotal Study Evaluating the Efficacy of Tipifarnib in Patients With Head and Neck Squamous Cell Carcinoma (HNSCC) With HRAS Mutations (AIM-HN) and the Impact of HRAS Mutations on Response to First Line Systemic Therapies for HNSCC

Inclusion

AIM-HN

1. At least 18 years of age.
2. Histologically confirmed head and neck cancer (oral cavity, pharynx, larynx, sinonasal, nasopharyngeal, or unknown primary) of squamous histology not amenable to local therapy with curative intent (surgery or radiation therapy with or without chemotherapy).
3. Documented treatment failure from most recent prior therapy (e.g. tumor progression, clinical deterioration, or recurrence), and from at least one prior platinum-containing regimen, in any treatment setting.
4. Known tumor missense HRAS mutation.
5. Measurable disease by RECIST v1.1.
6. ECOG performance status of 0-1.
7. Acceptable liver, renal and hematological function
8. Other protocol defined inclusion criteria may apply.

Inclusion Criteria: SEQ-HN

1. At least 18 years of age.
2. Histologically confirmed head and neck cancer (oral cavity, pharynx, larynx, sinonasal, nasopharyngeal, or unknown primary) of squamous histology.
3. Will or has received at least one systemic anti-cancer therapy for recurrent or metastatic HNSCC.
4. HRAS wildtype (i.e., have no identified tumor missense HRAS mutation).
5. Other protocol defined inclusion criteria may apply