Phase 2 Study of GSK1363089 (formerly XL880) in Adults with Squamous Cell Cancer of the Head and Neck
Trial overview
Number of participants achieving best overall response
Timeframe: Approximately up to 1 year
Percentage of participants with objective response rate (ORR)
Timeframe: Approximately up to 1 year
Number of participants with adverse events (AEs) and serious adverse events (SAEs)
Timeframe: Up to 20 months
Number of participants with abnormalities of common toxicity criteria for adverse events (CTCAE) grade 3 in laboratory parameters (clinical chemistry and hematology)
Timeframe: Up to 20 months
Number of participants with abnormalities in urinalysis
Timeframe: Week 5 [Day 29]
Duration of progression-free survival
Timeframe: Approximately up to 1 year
Duration of Overall Survival
Timeframe: Approximately up to 1 year
Duration of Stable Disease
Timeframe: Approximately up to 1 year
Percentage participants with disease stabilization rate
Timeframe: Approximately up to 1 year
Maximum plasma concentration (Cmax) of foretinib in participants with squamous cell carcinoma of the head and neck (SCCHN)
Timeframe: Day 1, 5, 19, 33, 43, 47 (pre-dose15 min) and 4 h (± 30 min) post-dose
Time to maximum plasma concentration (tmax) of foretinib in participants with SCCHN
Timeframe: Day 1, 5, 19, 33, 43, 47 (pre-dose15 min) and 4 h (± 30 min) post-dose
Area under the concentration-time curve (AUC) of foretinib in participants with SCCHN
Timeframe: Day 1, 5, 19, 33, 43, 47 (pre-dose15 min) and 4 h (± 30 min) post-dose
Elimination half-life (t1/2) of foretinib in participants with SCCHN
Timeframe: Day 1, 5, 19, 33, 43, 47 (pre-dose15 min) and 4 h (± 30 min) post-dose
Apparent oral clearance
Timeframe: Day 1, 5, 19, 33, 43, 47 (pre-dose15 min) and 4 h (± 30 min) post-dose
Apparent volume of distribution
Timeframe: Day 1, 5, 19, 33, 43, 47 (pre-dose15 min) and 4 h (± 30 min) post-dose
- The subject has a histologically or cytologically confirmed diagnosis of SCCHN and
- has recurrent and/or metastatic disease
- The subject has received radiation to >25% of his or her bone marrow within 30 days of GSK1363089 treatment.
- The subject has received an investigational drug within 30 days (or <5.5 half lives) of the first dose of study drug.
- The subject has a histologically or cytologically confirmed diagnosis of SCCHN and
- has recurrent and/or metastatic disease
- is not eligible for curative intent surgery or radiotherapy
- has no history of uncontrolled tumor bleeding including hemoptysis in patients with documented pulmonary metastasis.
- The subject has measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as =20 mm with conventional techniques, or as =10 mm with spiral computerized tomography (CT) scan.
- Subject is capable of swallowing capsules.
- Fifteen unstained slides of tumor tissue, archival or fresh, or paraffin block are available, and there
- confirmation that samples have been sent for analysis at the central laboratory.
- The subject is at least 18 years old.
- The subject has an Eastern Cooperative Oncology Group (ECOG) performance status =1.
- In the adrenocorticotropic hormone (ACTH) stimulation test, the subject has a serum cortisol level =20 µg/dL (552 nmol/L) 30-90 minutes after injection of ACTH.
- The subject has organ and marrow function as follows: absolute neutrophil count (ANC) =1500/mm3, platelets =100,000/mm3, hemoglobin =9 g/dL, bilirubin =1.5 mg/dL, serum creatinine =1.5 mg/dL and/or calculated creatinine clearance =60 mL/min, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) =2.5 times the upper limit of normal if no liver involvement or =5 times the upper limit of normal with liver involvement.
- The subject has signed the informed consent document.
- Sexually active subjects must use a medically accepted method of contraception during the course of the study.
- Female patients of childbearing potential must have a negative pregnancy test at enrollment.
- The subject has had no other diagnosis of malignancy (unless non-melanoma skin cancer, in situ carcinoma of the cervix, or a malignancy diagnosed =5 years ago, and has had no evidence of disease for 5 years prior to screening for this study).
- The subject has received radiation to >25% of his or her bone marrow within 30 days of GSK1363089 treatment.
- The subject has received an investigational drug within 30 days (or <5.5 half lives) of the first dose of study drug.
- The subject has received more than one regimen of systemic anticancer therapy for disease that has recurred or is metastatic. This may include either single-agent or combination cytotoxic chemotherapy with radiotherapy or anti-EGFR treatment (eg, cetuximab). Adjuvant or neoadjuvant systemic chemotherapy does not count as a regimen for recurrent or metastatic disease.
- The subject has progressed within 6 months after completion of curative intent (definitive) treatment for localized/locoregionally advanced disease.
- The subject has not recovered to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v3.0 Grade =1 from adverse events (AEs) due to investigational drugs or other medications that were administered more than 30 days before study enrollment with the sole exception of persistent Grade 2 peripheral neuropathy in patients who have previously received platinum–based therapy.
- The subject has known brain metastases.
- The subject has uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, active alcoholism, or psychiatric illness that would limit compliance with study requirements.
- The subject is pregnant or breastfeeding.
- The subject is known to be positive for the human immunodeficiency virus (HIV).
- The subject has an allergy or hypersensitivity to components of the GSK1363089 formulation.
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.