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Sorafenib Combined With Erlotinib, Tipifarnib, or Temsirolimus in Treating Patients With Recurrent Glioblastoma Multiforme or Gliosarcoma

Phase I/II Studies of BAY 43-9006 (Sorafenib) in Combination With OSI-774 (Erlotinib), R115777 (Tipifarnib) or CCI-779 (Temsirolimus) in Patients With Recurrent Glioblastoma Multiforme or Gliosarcoma

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00335764
Enrollment
92
Registered
2006-06-12
Start date
2006-04-30
Completion date
2012-09-30
Last updated
2018-07-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Recurrent Adult Brain Tumor

Brief summary

This phase I/II trial is studying the side effects and best dose of erlotinib, tipifarnib, and temsirolimus when given together with sorafenib and to see how well they work in treating patients with recurrent glioblastoma multiforme or gliosarcoma. Sorafenib, erlotinib, tipifarnib, and temsirolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Sorafenib and tipifarnib may also stop the growth of tumor cells by blocking blood flow to the tumor. Giving sorafenib together with erlotinib, tipifarnib, or temsirolimus may kill more tumor cells.

Detailed description

PRIMARY OBJECTIVES: Phase 1 1\. Determine the maximum tolerated dose (MTD) of tipifarnib, erlotinib hydrochloride, or temsirolimus in combination with a fixed dose of sorafenib in patients with recurrent glioblastoma multiforme or gliosarcoma who are not taking enzyme-inducing antiepileptic drugs. SECONDARY OBJECTIVES: Phase 1 and 2 1. Characterize the safety profile of the doublet combinations of tipifarnib-sorafenib, erlotinib hydrochloride-sorafenib, and temsirolimus-sorafenib in patients with recurrent glioblastoma multiforme or gliosarcoma. 2. Characterize the pharmacokinetics of these doublet combinations, evaluating single-agent pharmacokinetics of each agent and the combination pharmacokinetics to determine drug-drug interactions. Phase 2 1. Determine the efficacy of each of the doublet combinations, in terms of 6-month progression-free survival, in patients with recurrent glioblastoma multiforme or gliosarcoma. 2. Determine the efficacy of each of the doublet combinations, in terms of 12-month survival and objective tumor response, in patients with recurrent glioblastoma multiforme or gliosarcoma. TERTIARY OBJECTIVES: Phase 2 1. Perform exploratory correlative laboratory studies by examining tissue markers of signal transduction pathways by immunohistochemical analysis using tissue blocks obtained prior to initiation of protocol therapy, either from the time of diagnosis or subsequent tumor resection. 2. Determine the relationship between tumor and blood biomarkers and clinical outcome of patients treated with the combination of targeted agents. OUTLINE: This is a multicenter, phase I, dose-escalation study of tipifarnib, erlotinib hydrochloride, and temsirolimus followed by a phase II open-label study. PHASE I: Patients are sequentially assigned to 1 of 3 treatment groups. GROUP 1: Patients receive oral sorafenib twice daily and oral erlotinib hydrochloride once daily on days 1-28. GROUP 2: Patients receive sorafenib as in group 1. Patients also receive temsirolimus IV over 30 minutes on days 1, 8, 15, and 22. GROUP 3: Patients receive sorafenib as in group 1. Patients also receive oral tipifarnib twice daily on days 1-21. In all groups, treatment repeats every 28 days for up to 24 courses in the absence of disease progression or unacceptable toxicity. In each treatment group, cohorts of 3-6 patients receive escalating doses of erlotinib hydrochloride (group 1), temsirolimus (group 2), or tipifarnib (group 3) sequentially until the maximum tolerated dose (MTD) is determined for each group. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity during the first course of therapy. PHASE II: Patients receive sorafenib as in phase I. Patients also receive erlotinib hydrochloride, temsirolimus, or tipifarnib as in phase I at the MTD determined in phase I. Tissue that was collected during a prior surgery is examined for biomarkers by immunohistochemistry (in patients enrolled in the phase II portion of the study). Biomarkers examined include epidermal growth factor receptor, Receptor tyrosine-protein kinase (HER-2), Protein kinase B (AKT), S6 ribosomal protein, and Receptor-linked tyrosine kinases (Erk). After completion of study treatment, patients are followed every 3 months.

Interventions

DRUGsorafenib tosylate

given orally

DRUGerlotinib hydrochloride

given orally

DRUGtipifarnib

given orally

DRUGtemsirolimus

IV administration

Sponsors

National Cancer Institute (NCI)
Lead SponsorNIH

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Histologically confirmed intracranial glioblastoma multiforme or gliosarcoma * Evidence of tumor progression by MRI or CT scan within the past 14 days AND on a steroid dose that has been stable for ≥ 5 days * Patients who underwent prior therapy that included interstitial brachytherapy or stereotactic radiosurgery must have confirmation of true progressive disease rather than radiation necrosis by either positron emission tomography or thallium scanning, magnetic resonance (MR) spectroscopy, or surgical documentation of disease * Recent resection of recurrent or progressive tumor allowed * Residual disease is not required * Treatment for any number of prior relapses, defined as disease progression after initial therapy (i.e., radiotherapy with or without chemotherapy if used as initial treatment), allowed (phase I) * No more than 3 prior therapies (initial therapy and therapy for 2 relapses) (phase II) * Each of the following is considered 1 relapse: * Disease progression after initial therapy (i.e., radiotherapy with or without chemotherapy if used as initial therapy) * Underwent a surgical resection for relapsed disease and received no anticancer therapy for up to 12 weeks after surgical resection AND then underwent a subsequent surgical resection * Received prior therapy for a low-grade glioma, followed by a surgical diagnosis of glioblastoma * Failed prior radiotherapy * 15 unstained paraffin slides or 1 tissue block must be available from original surgery, definitive surgery, or surgery closest to the initiation of this study (phase II) * Karnofsky performance status 60-100% * White Blood Cell (WBC) ≥ 3,000/mm\^3 * Absolute neutrophil count ≥ 1,500/mm\^3 * Platelet count ≥ 100,000/mm\^3 * Hemoglobin ≥ 10 g/dL (transfusion allowed) * Aspartate Aminotransferase (AST)/Alanine Aminotransferase (ALT) ≤ 2.5 times upper limit of normal (ULN) * Total bilirubin normal * Creatinine \< 1.5 mg/dL * Prothrombin time (PT)/ international normalized ratio (INR) ≤ 1.5 (INR \< 3.0 for patients on anticoagulation therapy) * INR \< 1.1 times upper limit of normal (ULN) (for patients on prophylactic anticoagulation therapy \[low-dose warfarin\]) * Fasting cholesterol \< 350 mg/dL (for patients receiving temsirolimus and sorafenib) * Fasting triglycerides \< 400 mg/dL (for patients receiving temsirolimus and sorafenib) * Well-controlled hypertension (e.g., systolic blood pressure ≤ 140 mm Hg or diastolic pressure ≤ 90 mm Hg) allowed * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective barrier contraception during and for at least 2 weeks (women) or 3 months (men) after completion of study treatment * No peripheral neuropathy \> grade 1 (for patients receiving sorafenib and tipifarnib) * No evidence of bleeding diathesis or coagulopathy * No history of any other cancer (except nonmelanoma skin cancer or carcinoma in situ of the cervix), unless in complete remission and off all therapy for that disease for ≥ 3 years * No significant traumatic injury within the past 21 days * No active infection or serious medical illness that would preclude study treatment * No condition that would impair ability to swallow pills (e.g., gastrointestinal tract disease resulting in an inability to take oral medication or a requirement for IV alimentation or active peptic ulcer disease) * No HIV disease * No allergies to imidazoles (e.g., clotrimazole, ketoconazole, miconazole or econazole) or a history of allergic reactions attributed to any compound of similar chemical or biological composition to tipifarnib (for patients receiving sorafenib and tipifarnib) * No other disease that would obscure toxicity or dangerously alter drug metabolism * Recovered from prior therapy * At least 7 days since prior noncytotoxic agents (e.g., interferon, tamoxifen, thalidomide, or isotretinoin) (radiosensitizer does not count) * At least 14 days since prior vincristine * At least 21 days since prior procarbazine or major surgery * At least 28 days since prior investigational agent or cytotoxic therapy * At least 42 days since prior nitrosoureas or radiotherapy * No prior sorafenib, AEE788, or vatalanib * No prior surgical procedures affecting absorption * No prior tipifarnib, lonafarnib, or other agents targeting farnesyl transferase (for patients receiving sorafenib and tipifarnib) * No prior temsirolimus or mechanistic target of rapamycin (mTOR-targeting agent) (phase II), rapamycin or everolimus, or Akt-pathway inhibitors (for patients receiving sorafenib and temsirolimus) * No prior erlotinib hydrochloride, multitargeted human epidermal receptor (AEE788), or other epidermal growth factor receptor targeting agents (phase II) (for patients receiving sorafenib and erlotinib hydrochloride) * No concurrent enzyme-inducing antiepileptic drugs (e.g., carbamazepine, oxcarbazepine, phenytoin, fosphenytoin, phenobarbital, or primidone) * Dexamethasone allowed * No concurrent hepatic cytochrome p450 enzyme-inducing anticonvulsants * No other concurrent investigational agents or anticancer therapies, including chemotherapy, radiotherapy, hormonal therapy, or immunotherapy * No concurrent prophylactic filgrastim (G-CSF) or other hematopoietic colony-stimulating factors * Full-dose anticoagulants allowed provided both of the following criteria are met: * In-range INR (between 2-3) on a stable dose of oral anticoagulant or on a stable dose of low molecular weight heparin * No active bleeding or pathological condition that carries a high risk of bleeding (e.g., tumor involving major vessels or known varices)

Design outcomes

Primary

MeasureTime frameDescription
Objective Response Rate in Patients With Measurable Disease (Phase II)Up to 5 yearsMeasurable: Bidimensionally measurable lesions w/ clearly defined margins by MRI Evaluable: Unidimensionally measurable lesions, masses w/margins not clearly defined. Complete Response (CR): Complete disappearance of all measurable/evaluable disease. No new lesions. No evidence of non-evaluable disease. Patients on minimal/no steroids. Partial Response (PR): \>/= to 50% decrease under baseline in the sum of products of perpendicular diameters of all measurable lesions. No progression of evaluable disease. Responders must be on same/decreasing doses of dexamethasone. Stable/No Response: Does not qualify for CR, PR, or progression. Progression: 25% increase in the sum of products of all measurable lesions over smallest sum observed (over BL if no decrease), OR clear worsening of any evaluable disease, OR appearance of any new lesion/site, OR failure to return for evaluation due to death or deteriorating condition (unless clearly unrelated to this cancer).
Number of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)1 year
Progression-free Survival at 6 Months (Phase II)6 monthsPatients with a scan at 6 months without progressive disease Progressive disease defined as Progressive neurological abnormalities not explained by other causes or greater than 25% increase in size of tumor or if new lesion.
Maximum Tolerated Dose (MTD) of the Each Combination Agent Combined With a Fixed Dose of BAY 43-9006 Determined by Dose-limiting Toxicities (DLT) (Phase I)28 daysDLT defined as: any grade 4 hematologic toxicity; grade 3 thrombocytopenia \> 7 days, any grade 3/4 non-hematologic toxicity (despite maximal medical therapy), any intolerable grade 2 non-hematological, ro grade 3 hematological toxicity requiring deduction during first 28 days of treatment, any toxicity resulting in delay of \>1week during first 28 days of treatment
Pharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)cycle 1 ((Day1, Day15, Day28)Group 2: 13 patients received temsirolimus 25mg IV and 7 patients treated with 200mg Sorafenib and 6 patients treated with 400mg Sorafenib
Pharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)28days (D1, D15, D28) (0,1,2,4,6,8,12,24hr post administration)8 samples collected over 24 hours on Day 1, day 15 and day 28 13 total patients treated 100mg Erlotinib and either 200mg or 400mg of Sorafenib
Pharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)28Days (D1, D15, D28) (0,1,2,4,6,8,12,24hr post administration) AUC 0-128 samples collected over 24 hours on Day 1, day 15 and day 28 16 patients Note that although 16 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference AUC - Area Under Curve
Trough Concentration Group 2 Sorafenib and Temsirolimus (Phase I)15 daysGroup 2: 12 patients were analyzed for Day 1 (1 patient not evaluable), 5 patients were analyzed for Day 15 (8 patients not evaluable)
Plasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)Cycle 1 (D1, D15, D28) (0,1,2,4,6,8,12,24hr post drug administration)Day 1 = 12 patients (1 sample not evaluable) Day 15 = 5 patients (8 samples not evaluable) AUC - Area Under Curve 8 samples collected over 24 hours - 28 day PKs
Pharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cycle 1 = 28 day PKs D1, D15,D28 (0,1,2,4,6,8,12,24hr post drug administration)Group 3: Only PKs for Dose level 1 and -1 were collected.
Pharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDCycle 1 = 28 day PKs D1, D15,D28 (0,1,2,4,6,8,12,24hr post drug administration)Group 3: patients were studied for their day 1 Cmax, and day 15 Cmax Tipifanib and Day 15 and Day 28 sorafenib Group 3: Only PKs for Dose level 1 and -1 were collected.
Plasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)Cycle 1 (D1, D15, D28) (0,1,2,4,6,8,12,24hr post drug administration)Group 3: PKs for Dose level -1 100mg QD Note that although 9 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference
Plasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)Cycle 1 = 28 day PKs D1, D15,D28 (0,1,2,4,6,8,12,24hr post drug administration)Group 3: PKs for Dose level 1 Tipifarnib 100mg BID
12 Month Survival Rate (Phase II)12 monthsnumber of patients alive at 12 months
Number of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)28 daysCTCAE 3.0

Other

MeasureTime frameDescription
Molecular Targeted Combinations Correlative Study Initiative28 daysDetermine the relationship between tumor and blood biomarkers and clinical outcome of patients this was more an exploratory correlative and was not completed due to the negative outcome of other parts of the study
Exploratory Correlative Laboratory Studies (Phase II)28 daysExamination of tissue markers of signal transduction pathways by immunohistochemical analysis this was an exploratory measure and it was not explore due to the negative results of the rest of the study

Countries

United States

Participant flow

Recruitment details

patients enrolled from 2006 - 2009 Patients accrued from comprehensive outpatient cancer centers

Participants by arm

ArmCount
Group 1 Phase I Sorafenib and Erlotinib
Patients receive oral sorafenib tosylate twice daily and oral erlotinib hydrochloride once daily on days 1-28. sorafenib tosylate: given orally erlotinib hydrochloride: given orally
16
Group 2 Phase I Sorafenib and Temsirolimus
Patients receive sorafenib tosylate as in group 2. Patients also receive temsirolimus IV over 30 minutes on days 1, 8, 15, and 22. sorafenib tosylate: given orally temsirolimus: IV administration
13
Group 3 Phase I Sorafenib and Tipifarnib
Patients receive sorafenib tosylate as in group 3. Patients also receive oral tipifarnib twice daily on days 1-21. sorafenib tosylate: given orally tipifarnib: given orally
24
Group 1 Phase II Sorafenib and Erlotinib
Patients receive oral sorafenib tosylate twice daily and oral erlotinib hydrochloride once daily on days 1-28. sorafenib tosylate: given orally erlotinib hydrochloride: given orally
19
Group 2 Phase II Sorafenib and Temsirolimus
Patients receive sorafenib tosylate 400 mg BID as in group 2. Patients also receive temsirolimus IV 25 mg over 30 minutes on days 1, 8, 15, and 22. sorafenib tosylate: given orally temsirolimus: IV administration
18
Total90

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004
Overall Studywrong histology10001

Baseline characteristics

CharacteristicGroup 1 Phase I Sorafenib and ErlotinibGroup 2 Phase I Sorafenib and TemsirolimusGroup 3 Phase I Sorafenib and TipifarnibGroup 1 Phase II Sorafenib and ErlotinibGroup 2 Phase II Sorafenib and TemsirolimusTotal
Age, Continuous53 years50 years57 years52 years50 years53 years
Karnofsky Performance Status Scale90 units on a scale80 units on a scale85 units on a scale90 units on a scale90 units on a scale90 units on a scale
Sex: Female, Male
Female
7 Participants4 Participants8 Participants10 Participants9 Participants38 Participants
Sex: Female, Male
Male
9 Participants9 Participants16 Participants9 Participants9 Participants52 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
deaths
Total, all-cause mortality
15 / 1613 / 1324 / 2419 / 1918 / 18
other
Total, other adverse events
13 / 168 / 1315 / 2411 / 1912 / 18
serious
Total, serious adverse events
0 / 160 / 134 / 241 / 192 / 18

Outcome results

Primary

12 Month Survival Rate (Phase II)

number of patients alive at 12 months

Time frame: 12 months

Population: Group 3 did not reach an MTD Hence, did not complete the Phase 2 portion of study, combination treatment too toxic.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Group 1 Phase I Sorafenib and Erlotinib QD12 Month Survival Rate (Phase II)Patients Alive at 12 Months8 Participants
Group 1 Phase I Sorafenib and Erlotinib QD12 Month Survival Rate (Phase II)Patients Dead at 12 Months11 Participants
Group 2 Phase I Sorafenib and Temsirolimus QW12 Month Survival Rate (Phase II)Patients Alive at 12 Months10 Participants
Group 2 Phase I Sorafenib and Temsirolimus QW12 Month Survival Rate (Phase II)Patients Dead at 12 Months8 Participants
Primary

Maximum Tolerated Dose (MTD) of the Each Combination Agent Combined With a Fixed Dose of BAY 43-9006 Determined by Dose-limiting Toxicities (DLT) (Phase I)

DLT defined as: any grade 4 hematologic toxicity; grade 3 thrombocytopenia \> 7 days, any grade 3/4 non-hematologic toxicity (despite maximal medical therapy), any intolerable grade 2 non-hematological, ro grade 3 hematological toxicity requiring deduction during first 28 days of treatment, any toxicity resulting in delay of \>1week during first 28 days of treatment

Time frame: 28 days

Population: 3+3 design due to excessive toxicities of Group 3 no DLT was defined for Group 3

ArmMeasureValue (NUMBER)
Group 1 Phase I Sorafenib and Erlotinib QDMaximum Tolerated Dose (MTD) of the Each Combination Agent Combined With a Fixed Dose of BAY 43-9006 Determined by Dose-limiting Toxicities (DLT) (Phase I)100 mg
Group 2 Phase I Sorafenib and Temsirolimus QWMaximum Tolerated Dose (MTD) of the Each Combination Agent Combined With a Fixed Dose of BAY 43-9006 Determined by Dose-limiting Toxicities (DLT) (Phase I)25 mg
Group 3 Phase I Sorafenib and Tipifarnib BIDMaximum Tolerated Dose (MTD) of the Each Combination Agent Combined With a Fixed Dose of BAY 43-9006 Determined by Dose-limiting Toxicities (DLT) (Phase I)NA mg
Primary

Number of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)

Time frame: 1 year

ArmMeasureGroupValue (NUMBER)
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Cholesterol (high) Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hyponatremia Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Lymphopenia Grade 32 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hypophosphatemia Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Diarrhea Grade 31 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Lipase (high) Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Thrombocytopenia Grade 40 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Pharyngeal mucositis Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Fatigue Grade 33 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Pruritis Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Thrombocytopenia Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Rash Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hypokalemia Grade 30 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hypertension Grade 31 events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Seizures Grade 30 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hypertension Grade 30 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Seizures Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Lymphopenia Grade 32 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Thrombocytopenia Grade 35 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Thrombocytopenia Grade 42 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Cholesterol (high) Grade 32 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Diarrhea Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Fatigue Grade 32 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hypokalemia Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hyponatremia Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Hypophosphatemia Grade 33 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Lipase (high) Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Pharyngeal mucositis Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Pruritis Grade 31 events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase 2)Rash Grade 31 events
Primary

Number of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)

CTCAE 3.0

Time frame: 28 days

ArmMeasureGroupValue (NUMBER)
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lipase Grade 31 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Fever Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypertriglyceridemia Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Thrombocytopenia Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Thrombosis/thrombus/embolism Grade 40 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypophosphatemia Grade 33 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypertension Grade 31 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Joint - Knee Pain Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Fatigue Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Encephalopathy Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lipase Grade 40 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Vomiting Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)AST, SGOT Grade 31 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)ALT, SGPT Grade 32 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Pain - Head/Headache Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Cholesterol Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Neutropenia Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Leukopenia Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Diarrhea Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lymphopenia Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Dysphasia Grade 30 Events
Group 1 Phase I Sorafenib and Erlotinib QDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hemmorrhoids Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Dysphasia Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Leukopenia Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lymphopenia Grade 32 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Neutropenia Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Thrombocytopenia Grade 31 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)AST, SGOT Grade 31 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Cholesterol Grade 31 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Diarrhea Grade 31 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hemmorrhoids Grade 31 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypertriglyceridemia Grade 31 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypophosphatemia Grade 32 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Fatigue Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Vomiting Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lipase Grade 40 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Joint - Knee Pain Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Thrombosis/thrombus/embolism Grade 40 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Fever Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Pain - Head/Headache Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Encephalopathy Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lipase Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)ALT, SGPT Grade 30 Events
Group 2 Phase I Sorafenib and Temsirolimus QWNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypertension Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Thrombosis/thrombus/embolism Grade 41 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hemmorrhoids Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lymphopenia Grade 33 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Fever Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Diarrhea Grade 32 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Cholesterol Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Dysphasia Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)AST, SGOT Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypertension Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Pain - Head/Headache Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Thrombocytopenia Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)ALT, SGPT Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Encephalopathy Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Vomiting Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Fatigue Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Neutropenia Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lipase Grade 43 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypophosphatemia Grade 34 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Leukopenia Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Joint - Knee Pain Grade 31 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Hypertriglyceridemia Grade 30 Events
Group 3 Phase I Sorafenib and Tipifarnib BIDNumber of High Grade (3 and 4) Related Adverse Events of Each Combination Agent Combined With BAY 43-9006 (Phase I)Lipase Grade 30 Events
Primary

Objective Response Rate in Patients With Measurable Disease (Phase II)

Measurable: Bidimensionally measurable lesions w/ clearly defined margins by MRI Evaluable: Unidimensionally measurable lesions, masses w/margins not clearly defined. Complete Response (CR): Complete disappearance of all measurable/evaluable disease. No new lesions. No evidence of non-evaluable disease. Patients on minimal/no steroids. Partial Response (PR): \>/= to 50% decrease under baseline in the sum of products of perpendicular diameters of all measurable lesions. No progression of evaluable disease. Responders must be on same/decreasing doses of dexamethasone. Stable/No Response: Does not qualify for CR, PR, or progression. Progression: 25% increase in the sum of products of all measurable lesions over smallest sum observed (over BL if no decrease), OR clear worsening of any evaluable disease, OR appearance of any new lesion/site, OR failure to return for evaluation due to death or deteriorating condition (unless clearly unrelated to this cancer).

Time frame: Up to 5 years

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1 Phase I Sorafenib and Erlotinib QDObjective Response Rate in Patients With Measurable Disease (Phase II)Complete Response0 Participants
Group 1 Phase I Sorafenib and Erlotinib QDObjective Response Rate in Patients With Measurable Disease (Phase II)Progressive Disease10 Participants
Group 1 Phase I Sorafenib and Erlotinib QDObjective Response Rate in Patients With Measurable Disease (Phase II)Stable Response7 Participants
Group 1 Phase I Sorafenib and Erlotinib QDObjective Response Rate in Patients With Measurable Disease (Phase II)Unevaluable2 Participants
Group 1 Phase I Sorafenib and Erlotinib QDObjective Response Rate in Patients With Measurable Disease (Phase II)Partial Response0 Participants
Group 2 Phase I Sorafenib and Temsirolimus QWObjective Response Rate in Patients With Measurable Disease (Phase II)Unevaluable0 Participants
Group 2 Phase I Sorafenib and Temsirolimus QWObjective Response Rate in Patients With Measurable Disease (Phase II)Partial Response2 Participants
Group 2 Phase I Sorafenib and Temsirolimus QWObjective Response Rate in Patients With Measurable Disease (Phase II)Complete Response0 Participants
Group 2 Phase I Sorafenib and Temsirolimus QWObjective Response Rate in Patients With Measurable Disease (Phase II)Stable Response3 Participants
Group 2 Phase I Sorafenib and Temsirolimus QWObjective Response Rate in Patients With Measurable Disease (Phase II)Progressive Disease13 Participants
Primary

Pharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)

8 samples collected over 24 hours on Day 1, day 15 and day 28 16 patients Note that although 16 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference AUC - Area Under Curve

Time frame: 28Days (D1, D15, D28) (0,1,2,4,6,8,12,24hr post administration) AUC 0-12

Population: 8 samples collected over 24 hours on Day 1, day 15 and day 28 AUC 0-12 16 patients treated at 100mg erlotinib,and Sorafenib at either 200 or 400mg Note that although 16 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day 156.9 ug xhr/mLStandard Deviation 4.59
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day16.3 ug xhr/mLStandard Deviation 2.61
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day 287.7 ug xhr/mLStandard Deviation 4.05
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day 1545.85 ug xhr/mLStandard Deviation 21.5
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day1NA ug xhr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day 2840.29 ug xhr/mLStandard Deviation 18.6
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day1NA ug xhr/mL
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day 2838.7 ug xhr/mLStandard Deviation 9.61
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic AUC 0-12 Group 1 Sorafenib and Erlotinib (Phase I)AUC0-12 Day 1562.4 ug xhr/mLStandard Deviation 38
Primary

Pharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)

8 samples collected over 24 hours on Day 1, day 15 and day 28 13 total patients treated 100mg Erlotinib and either 200mg or 400mg of Sorafenib

Time frame: 28days (D1, D15, D28) (0,1,2,4,6,8,12,24hr post administration)

Population: 8 samples collected over 24 hours on Day 1, day 15 and day 28 (0,1,2,4,6,8,12hr, \& 24hr post administration). Note that although 16 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 15662 ng/mLStandard Deviation 373
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 1443 ng/mLStandard Deviation 155
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 28653 ng/mLStandard Deviation 469
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 155.51 ng/mLStandard Deviation 2.68
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 1NA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 284.67 ng/mLStandard Deviation 2.1
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 1NA ng/mL
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 284.10 ng/mLStandard Deviation 0.56
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic cMax Group 1 Sorafenib and Erlotinib (Phase I)cMax Day 158.4 ng/mLStandard Deviation 5.18
Primary

Pharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BID

Group 3: patients were studied for their day 1 Cmax, and day 15 Cmax Tipifanib and Day 15 and Day 28 sorafenib Group 3: Only PKs for Dose level 1 and -1 were collected.

Time frame: Cycle 1 = 28 day PKs D1, D15,D28 (0,1,2,4,6,8,12,24hr post drug administration)

Population: Group 3: patients were studied for their day 1 Cmax, day 15 Cmax. and Day 28 Cmax PKs for 100mg BID Tipifarnib Note that although 10 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference~Level 1 (n=10): Day 1 n=6 (4 samples not evaluable) and D15 n=5 (5 samples not evaluable)

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDDay 1 Cmax132.17 ng/mLStandard Deviation 65.96
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDDay 15 Cmax233.60 ng/mLStandard Deviation 84.83
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDDay 28 CmaxNA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDDay 1 CmaxNA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDDay 15 Cmax4.17 ng/mLStandard Deviation 2.99
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic CpMax Concentration of Group 3 Sorafenib and Tipifarnib (Phase I) 100mg BIDDay 28 Cmax4.53 ng/mLStandard Deviation 2.38
Primary

Pharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)

Group 3: Only PKs for Dose level 1 and -1 were collected.

Time frame: Cycle 1 = 28 day PKs D1, D15,D28 (0,1,2,4,6,8,12,24hr post drug administration)

Population: Group 3: Only PKs for Dose level 1 and -1 were collected. Note that although 6 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cmax Day 1209.5 ng/mLStandard Deviation 135.85
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cmax Day 15169.5 ng/mLStandard Deviation 186
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cmax Day 28NA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cmax Day 1NA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cmax Day 153.34 ng/mLStandard Deviation 1.31
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic Cpmax Group 3 Sorafenib and Tipifarnib (Phase I) 100 mg QD (Level -1)Cmax Day 283.43 ng/mLStandard Deviation 1.46
Primary

Pharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)

Group 2: 13 patients received temsirolimus 25mg IV and 7 patients treated with 200mg Sorafenib and 6 patients treated with 400mg Sorafenib

Time frame: cycle 1 ((Day1, Day15, Day28)

Population: Group 2: total 13 patients were studied for their day 1 Cmax ,day 15 Cmax and day 28 Cmax Note that although 13 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 15 Cmax616 ng/mLStandard Deviation 209
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 1 Cmax530 ng/mLStandard Deviation 101
Group 1 Phase I Sorafenib and Erlotinib QDPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 28 CmaxNA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 15 Cmax4.04 ng/mLStandard Deviation 1.68
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 1 CmaxNA ng/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 28 Cmax3.26 ng/mLStandard Deviation 1.34
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 1 CmaxNA ng/mL
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 28 Cmax6.24 ng/mLStandard Deviation 4.03
Group 3 Phase I Sorafenib and Tipifarnib BIDPharmacokinetic Max Concentration (Cmax) of Group 2 Sorafenib and Temsirolimus (Phase I)Day 15 Cmax7.49 ng/mLStandard Deviation 3.46
Primary

Plasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)

Day 1 = 12 patients (1 sample not evaluable) Day 15 = 5 patients (8 samples not evaluable) AUC - Area Under Curve 8 samples collected over 24 hours - 28 day PKs

Time frame: Cycle 1 (D1, D15, D28) (0,1,2,4,6,8,12,24hr post drug administration)

Population: 13 patients temsirolimus 25mg and Sorafenib at either 200mg or 400mg. 1 patient withdrew early hence specimens not analyzed in other cases samples were either missing or not enough to analyze if numbers are not 12

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 151.35 mcg*hr/mLStandard Deviation 0.28
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 11.53 mcg*hr/mLStandard Deviation 0.27
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 28NA mcg*hr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 1535.45 mcg*hr/mLStandard Deviation 18.1
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 1NA mcg*hr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 2829.0 mcg*hr/mLStandard Deviation 12.32
Group 3 Phase I Sorafenib and Tipifarnib BIDPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 1NA mcg*hr/mL
Group 3 Phase I Sorafenib and Tipifarnib BIDPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 2832.98 mcg*hr/mLStandard Deviation 0.318
Group 3 Phase I Sorafenib and Tipifarnib BIDPlasma Time Curve (AUC) of Group 2 Sorafenib and Temsirolimus (Phase I)AUC 0-12 Day 1542.32 mcg*hr/mL
Primary

Plasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)

Group 3: PKs for Dose level 1 Tipifarnib 100mg BID

Time frame: Cycle 1 = 28 day PKs D1, D15,D28 (0,1,2,4,6,8,12,24hr post drug administration)

Population: Group 3: PKs for Dose level 1 Tipifarnib 100mg BID

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)AUC 0-12 Day 1631.67 ng*hr/mLStandard Deviation 431.12
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)AUC 0-12 Day 15390.25 ng*hr/mLStandard Deviation 758.07
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)AUC 0-12 Day 28NA ng*hr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)AUC 0-12 Day 1NA ng*hr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)AUC 0-12 Day 1512.17 ng*hr/mLStandard Deviation 16.33
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg BID (Level 1)AUC 0-12 Day 2836.45 ng*hr/mLStandard Deviation 17.21
Primary

Plasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)

Group 3: PKs for Dose level -1 100mg QD Note that although 9 patients were accrued/analyzed some samples were incomplete or inevaluable or missing hence number analyzed difference

Time frame: Cycle 1 (D1, D15, D28) (0,1,2,4,6,8,12,24hr post drug administration)

Population: Group 3: PKs for Dose level -1 Tipifarnib 100mg QD Sorafenib started day 2

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)AUC 0-12 Day 1814.5 ng*hr/mLStandard Deviation 347.57
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)AUC 0-12 Day 15706 ng*hr/mLStandard Deviation 644.88
Group 1 Phase I Sorafenib and Erlotinib QDPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)AUC 0-12 Day 28NA ng*hr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)AUC 0-12 Day 1NA ng*hr/mL
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)AUC 0-12 Day 1530.59 ng*hr/mLStandard Deviation 14.59
Group 2 Phase I Sorafenib and Temsirolimus QWPlasma Time Curve (AUC) of Group 3 Phase I Sorafenib and Tipifarnib 100mg QD (Level -1)AUC 0-12 Day 2841.43 ng*hr/mLStandard Deviation 28.82
Primary

Progression-free Survival at 6 Months (Phase II)

Patients with a scan at 6 months without progressive disease Progressive disease defined as Progressive neurological abnormalities not explained by other causes or greater than 25% increase in size of tumor or if new lesion.

Time frame: 6 months

Population: Group 3 did not reach an MTD not complete the Phase 2 portion of study, combination treatment too toxic. End points not followed for group 3 Phase 2

ArmMeasureValue (MEAN)
Group 1 Phase I Sorafenib and Erlotinib QDProgression-free Survival at 6 Months (Phase II)15.8 weeks
Group 2 Phase I Sorafenib and Temsirolimus QWProgression-free Survival at 6 Months (Phase II)8 weeks
Group 3 Phase I Sorafenib and Tipifarnib BIDProgression-free Survival at 6 Months (Phase II)4.2 weeks
Primary

Trough Concentration Group 2 Sorafenib and Temsirolimus (Phase I)

Group 2: 12 patients were analyzed for Day 1 (1 patient not evaluable), 5 patients were analyzed for Day 15 (8 patients not evaluable)

Time frame: 15 days

Population: Group 2: 12 patients were analyzed for Day 1, 5 patients were analyzed for Day 15. In both cases samples were either missing or not enough to analyze.

ArmMeasureGroupValue (MEAN)Dispersion
Group 1 Phase I Sorafenib and Erlotinib QDTrough Concentration Group 2 Sorafenib and Temsirolimus (Phase I)Trough Day 124 ng/mLStandard Deviation 6.92
Group 1 Phase I Sorafenib and Erlotinib QDTrough Concentration Group 2 Sorafenib and Temsirolimus (Phase I)Trough Day 1520 ng/mLStandard Deviation 7.05
Other Pre-specified

Exploratory Correlative Laboratory Studies (Phase II)

Examination of tissue markers of signal transduction pathways by immunohistochemical analysis this was an exploratory measure and it was not explore due to the negative results of the rest of the study

Time frame: 28 days

Population: this was more an exploratory correlative and as per the pre-specified protocol, was only to be performed if the outcome of other parts of the study indicated positive results.

Other Pre-specified

Molecular Targeted Combinations Correlative Study Initiative

Determine the relationship between tumor and blood biomarkers and clinical outcome of patients this was more an exploratory correlative and was not completed due to the negative outcome of other parts of the study

Time frame: 28 days

Population: This was more an exploratory correlative and as per the pre-specified protocol, was only to be performed if the outcome of other parts of the study indicated positive results.

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026