Neoplasms

Symptoms and General Pathology

All Conditions

Urinary Tract, Sexual Organs, and Pregnancy Conditions

Rare Diseases

Neoplasm Metastasis

Carcinoma

Carcinoma, Renal Cell

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Adenocarcinoma

Kidney Neoplasms

Urologic Neoplasms

Urogenital Neoplasms

Urogenital Diseases

Female Urogenital Diseases

Pregnancy Complications

Female Urogenital Diseases and Pregnancy Complications

Kidney Diseases

Urologic Diseases

Male Urogenital Diseases

Renal Cell Carcinoma

Clear Cell Renal Cell Carcinoma

Antineoplastic Agents

All Drugs and Chemicals

Sunitinib

Angiogenesis Inhibitors

Growth Inhibitors

Protein Kinase Inhibitors

Enzyme Inhibitors

37.5 mg/day, oral, continuous daily dosing

SU011248 (sunitinib)

Pfizer CT.gov Call Center

To evaluate the anti-tumor activity of SU011248 (sunitinib) in cytokine-refractory metastatic renal cell carcinoma (RCC) when administered in a continuous treatment regimen

Study Of SU011248 (Sunitinib) Given In A Continuous Daily Regimen In Patients With Advanced Renal Cell Cancer

A Phase 2 Efficacy And Safety Study Of SU011248 Administered In A Continuous Daily Regimen In Patients With Cytokine-Refractory Metastatic Renal Cell Carcinoma

Confirmed objective responses using RECIST criteria defined as responses persisting on repeat imaging study for 2 assessments with at least 4 weeks between, and evaluating all target and non-target sites followed since baseline. Two PRs separated by an SD or NE visit in between was considered a confirmed response if the 2 PRs were \> 4 weeks apart. CR=disappearance of all target lesions. PR is a \>=30% decrease in the sum of the longest dimensions of the target lesions taking as a reference the baseline sum longest dimensions.

Using RECIST criteria: date of 1st objective tumor response (CR or PR) subsequently confirmed to date of 1st objective tumor progression or to death due to any cause within 28 days after last dose of study medication, whichever was first. Censored on day after the date of the last oncologic assessment documenting no tumor progression.

Time from date of first dose of study medication to date of first documentation of objective tumor progression using RECIST criteria that occurred on treatment including within 28 days after the last dose of study medication. TTP censored on the day following the date of last oncologic assessment documenting absence of tumor progression. TTP based on the number of subjects with measurable disease at baseline, the correct histological cancer type, and had disease that was refractory to prior cytokine-based therapy(105 in total group).

Using RECIST criteria: Time from date 1st dose study medication to date 1st documentation of objective tumor progression or death due to any cause occurring on treatment including within 28 days after last dose, whichever occurred 1st. Censored on day following the date of last oncologic assessment documenting absence of tumor progression. PFS based on the number of subjects with measurable disease at baseline, the correct histological cancer type, and had disease that was refractory to prior cytokine-based therapy(105 in total group).

Overall survival is time from the date of first dose of medication to the date of death due to any cause

FACIT Fatigue Scale: Overall score from 13-questionnaire, which measures fatigue / asthenia for patients with chronic, life-threatening illnesses. For each question, a patient rates his / her condition for the past week on a 5-point Likert scale ranging from 0 (not at all) to 4 (very much). Higher scores always represent less fatigue / asthenia. Outcome based on completed questionnaires.

EQ-5D health status in 5 dimensions (mobility, self-care, pain / discomfort, anxiety / depression, usual activities) with a weighted health index based on general population values where 0.0=death and 1.0 = perfect health. Change: median index score at observation minus median index score at baseline.

EQ-VAS score on the self-rated "thermometer" indicated the patient's own assessment of their health status from 0 (worst) to 100 (best) imaginable health state. Change: median score at observation minus median score at baseline. Maximum changes (increase or decrease from baseline).

Pfizer

Director, Clinical Trial Disclosure Group

Patients received a starting dose of 37.5 mg/day of sunitinib malate in the morning repeated 4-week cycles continuing for up to 1 year in absence of any withdrawal criteria.

AM Dose Sunitinib Malate (SU011248)

Patients received a starting dose of 37.5 mg/day of sunitinib malate in the evening repeated 4-week cycles continuing for up to 1 year in absence of any withdrawal criteria.

PM Dose Sunitinib Malate (SU011248)

Patients received a starting dose of 37.5 mg/day of sunitinib malate in the morning repeated 4-week cycles continuing for up to 1 year in absence of any withdrawal criteria.Per the statistical analysis plan, the primary outcome of objective response was evaluated in patients who had measurable disease at baseline, the correct histological cancer type, \& were refractory to prior cytokine-based therapy. Of 107 subjects enrolled, 2 patients did not have measurable disease at baseline, and therefore, were excluded from the analysis.

Patients received a starting dose of 37.5 mg/day of sunitinib malate in the evening repeated 4-week cycles continuing for up to 1 year in absence of any withdrawal criteria.Per the statistical analysis plan, the primary outcome of objective response was evaluated in patients who had measurable disease at baseline, the correct histological cancer type, \& were refractory to prior cytokine-based therapy. Of 107 subjects enrolled, 2 patients did not have measurable disease at baseline, and therefore, were excluded from the analysis.

Total

Age Continuous

Sex: Female, Male

Pfizer ClinicalTrials.gov Call Center

Objective response rate required a sample size of 100 to test null hypothesis that true response rate was \<=5% versus alternative hypothesis that true response rate was \>=15% with 90% power and alpha level of 0.05. If number of OR\> =11 null hypothesis that true response rate was \<=5% could be rejected with a target α error rate of 0.05.

ITT; CR,PR calculated from patients with measurable disease at baseline+correct histological cancer type+ refractory to prior cytokine-based therapy n= 53,52 (AM,PM)

Objective Response (Complete Response[CR] + Partial Response[PR]) in Subjects

ITT; DR time from start of 1st documentation of objective tumor response to 1st documentation of objective tumor progression or death \& calculated for the subgroup of subjects with a confirmed objective tumor response. Descriptive statistics for responders who had an event. Total number responders n= 15,6(AM,PM). Response duration n=7,3(AM,PM).

Duration of Tumor Response

ITT;TTP calculated based on subgroup with baseline disease assessment, measurable disease at baseline, correct histological type and refractory to cytokine.Estimates based on Kaplan-Meier method with 95% CI calculated based on Brookmeyer and Crowley. n=53,52(AM,PM).

Time to Tumor Progression (TTP)

ITT; Calculation based on subgroup of patients with baseline disease assessment, measurable disease at baseline, correct histological type and are refractory to cytokine. Estimates based on Kaplan-Meier method with 95% CI calculated based on Brookmeyer and Crowley. N=53,52(AM,PM).

Progression Free Survival (PFS)

ITT; Patients who are alive at the time of analysis or who are lost to follow up are censored on the last date they were known to be alive. Estimates are based on the Kaplan-Meier method with 95% CI calculated based on Brookmeyer and Crowley method. n=54,53(AM,PM).

Overall Survival

Baseline Score n=52,52

Maximum Post-Baseline Score n=53,52

Minimum Post-Baseline Score n=53,52

AM Dose Sunitinib Malate

PM Dose Sunitinib Malate

ITT; Results summarized by cohort \& time point through Cycle 13 (the last cycle for which more than 3 subjects completed the questionnaire on either arm). If more than 50% of the items in the scale were answered, then missing items were imputed with the mean of the non-missing items scored at that visit. Outcome based on completed questionnaires.

Spots Global Cancer Trial Database for Study Of SU011248 (Sunitinib) Given In A Continuous Daily Regimen In Patients With Advanced Renal Cell Cancer

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Study Description

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