Completed

Phase I Trial of R115777 and OSI-774 in Patients With Advanced Solid Tumors

0 criteria met from your profileSee at a glance how your profile meets each eligibility criteria.
What is being tested

Erlotinib Hydrochloride

+ Laboratory Biomarker Analysis

+ Pharmacological Study

DrugOther
Who is being recruted

Over 18 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 1
Interventional
Study Start: May 2004
See protocol details

Summary

Principal SponsorNational Cancer Institute (NCI)
Last updated: January 27, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: May 20, 2004

Actual date on which the first participant was enrolled.

PRIMARY OBJECTIVES: I. To determine the maximal tolerated dose of R115777 (tipifarnib) in combination with OSI-774 (erlotinib hydrochloride). II. To describe the toxicity profile of this combination. III. To evaluate the effect of OSI-774 on the disposition of R115777. IV. To evaluate in vitro markers of farnesyl transferase (FT) inhibition and epidermal growth factor receptor (EGFR) inhibition. OUTLINE: This is a dose-escalation study. Patients receive erlotinib hydrochloride orally (PO) once daily (QD) on days 1-28 (days 8-28 of course 1 as of 11/4/2013) and tipifarnib PO twice daily (BID) on days 1-21. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. (Closed to accrual as of 2/2/06) After completion of study treatment, patients are followed up at 3 months.

Official TitlePhase I Trial of R115777 and OSI-774 in Patients With Advanced Solid Tumors
NCT00085553
Principal SponsorNational Cancer Institute (NCI)
Last updated: January 27, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

29 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Criteria

Inclusion Criteria: * Histologic proof of cancer that is unresectable and for which no standard life-prolonging therapy is available * Absolute neutrophil count (ANC) \>= 1500/uL * Platelet count (PLT) \>= 100,000/uL * Total bilirubin =\< 2 mg/dL * Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =\< 2.5 x upper limit of normal (ULN) * Creatinine =\< 1.5 x ULN * Hemoglobin (Hgb) \>= 9.0 g/dL * Ability to provide informed consent * Willingness to return to Mayo Clinic Rochester for follow up * Life expectancy \>= 12 weeks * At maximum tolerated dose (MTD) only: tumor that is amenable for serial biopsy * Medically capable and willing to provide the biologic specimens as required by the protocol Note: The goals of this study include assessment of the biologic effects on surrogate markers of the agent(s) being tested and are, therefore, contingent upon availability of the biologic specimens; patients with pre-existing clinical contraindications (e.g. anticoagulant therapy) for biopsy will be excluded from participation in the study; however, those patients who develop a major complication associated with the first biopsy (e.g. bleeding) or who develop clinical contraindications (e.g., anticoagulant therapy) after entry on study may remain on the study without the requirement for further tissue biopsies; this stipulation only applies to the 12 patients enrolled in Cohort II at MTD; the stipulation for provision of biologic specimens, as noted above, excludes the optional pharmacogenomic specimen Exclusion Criteria: * Known standard therapy for the patient's disease that is potentially curative or definitely capable of extending life expectancy * Eastern Cooperative Oncology Group (ECOG) performance status (PS) 2, 3, or 4 * Uncontrolled infection * Any of the following prior therapies: * Chemotherapy =\< 4 weeks prior to study entry * Mitomycin C/nitrosoureas =\< 6 weeks prior to study entry * Immunotherapy =\< 4 weeks prior to study entry * Biologic therapy =\< 4 weeks prior to study entry * Hormonal cancer therapy =\< 4 weeks prior to study entry * Radiation therapy =\< 4 weeks prior to study entry * Radiation to \> 25% of bone marrow * Failure to fully recover from acute, reversible effects of prior chemotherapy regardless of interval since last treatment * New York Heart Association classification III or IV * Patients on enzyme-inducing anticonvulsants (Phenobarbital, Dilantin, or Tegretol) * Any of the following: * Pregnant women * Nursing women * Men or women of childbearing potential who are unwilling to employ adequate contraception (condoms plus spermicidal agents, diaphragm, birth control pills, injections, intrauterine device \[IUD\], or abstinence, etc.) * Other concurrent chemotherapy, immunotherapy, radiotherapy, or any ancillary therapy considered investigational (utilized for a non-Food and Drug Administration \[FDA\]-approved indication and in the context of a research investigation) * Uncontrolled intercurrent illness including, but not limited to: * Ongoing or active infection * Symptomatic congestive heart failure * Unstable angina pectoris * Cardiac arrhythmia * Psychiatric illness/social situations that would limit compliance with study requirements * Prior treatment with EGFR targeting therapies (e.g., ZD-1869, EKB-569, OSI-774, CI-1033, GW572016, C225, EMD72000) or Farnesyl transferase inhibitors (R115777, SCH66336, BMS2146632) * Major surgery, or significant traumatic injury occurring =\< 21 days prior to study entry * Abnormalities of the cornea based on history (e.g., dry eye syndrome, Sjögren's syndrome), congenital abnormality (e.g., Fuch's dystrophy), abnormal slit-lamp examination using a vital dye (e.g., fluorescein, Bengal-Rose), and/or an abnormal corneal sensitivity test (Schirmer test or similar tear production test) * Gastrointestinal tract disease resulting in an inability to take oral or nasogastric medication or a requirement for intravenous (IV) alimentation, prior surgical procedures affecting absorption, or active peptic ulcer disease * Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy * Known brain metastases unless treated with surgery and/or radiation and stable for \>= 8 weeks; patient should not be on enzyme-inducing anticonvulsants (Phenobarbital, Phenytoin (Dilantin) or Carbamazepine (Tegretol))

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

One single intervention group is designated in this study

This study does not include a placebo group 

Treatment Groups

Group I

Experimental
Patients receive erlotinib hydrochloride PO QD on days 1-28 (days 8-28 of course 1 as of 11/4/2013) and tipifarnib PO BID on days 1-21. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. (Closed to accrual as of 2/2/06)

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 1 location

Suspended

Mayo Clinic

Rochester, United StatesOpen Mayo Clinic in Google Maps
CompletedOne Study Center