Clinical trial · Interventional
Benzoylphenylurea in Treating Patients With Advanced Cancer
Phase I Trial Of Benzoylphenylurea (NSC#639829) In Advanced Malignancy
NCT00010205CI-TRIAL-00009152terminatedPhase 1ClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Administratively complete.
Summary
Brief summary (as posted)
This phase I trial is studying the side effects and best dose of benzoylphenylurea in treating patients with advanced cancer. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Unspecified Adult Solid Tumor, Protocol Specific | Adult Solid Neoplasm | ALIAS | 0.85 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| benzoylphenylurea | Drug | — | UNRESOLVED |
| pharmacological study | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Treatment (benzoylphenylurea)
- description
- Patients receive oral benzoylphenylurea weekly for 6 weeks. Courses repeat every 8 weeks in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of benzoylphenylurea until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 6 patients experience dose-limiting toxicity.
- interventionNames
- Drug: benzoylphenylurea
- Other: pharmacological study
Primary outcomes (3)
- measure
- Maximum-tolerated dose (MTD) defined as the highest dose level where 0/6 or 1/6 patients experience dose-limiting toxicity (DLT) as assessed by CTCAE version 3.0
- timeFrame
- 8 weeks
- measure
- DLT defined as grade 3 or worse non-hematologic and sustained (> 5 days) grade 3 hematologic toxicity or grade 4 hematologic toxicity of any duration, and the moderate toxicity is grade 2 toxicity as assessed by CTCAE version 3.0
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Histologically confirmed malignancy * Metastatic or unresectable * No standard curative or palliative measures exist or are ineffective * Brain metastases allowed provided 1 of the following criteria is met: * Lesions were previously treated with surgery, radiotherapy, or chemotherapy AND are currently asymptomatic AND no steroid therapy or antiseizure medication within the past 2 weeks * Untreated, asymptomatic metastases AND no requirement for steroid therapy or antiseizure medication * Performance status - ECOG 0-2 * More than 12 weeks * WBC at least 3,000/mm\^3 * Absolute neutrophil count at least 1,500/mm\^3 * Platelet count at least 100,000/mm\^3 * Bilirubin normal * SGOT/SGPT no greater than 2.5 times upper limit of normal * Albumin at least 3.0 mg/dL * Creatinine normal * Creatinine clearance at least 60 mL/min * No symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia * No prior allergic reactions to compounds of similar chemical or biologic composition to benzoylphenylurea * No neuropathy greater than grade 1 * No other uncontrolled medical or psychiatric illness that would preclude study compliance * No ongoing or active infection * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception * Prior immunotherapy allowed * No concurrent filgrastim (G-CSF) or sargramostim (GM-CSF) * At least 4 weeks since prior chemotherapy (6 weeks for nitrosoureas and mitomycin) and recovered * At least 2 weeks since steroids for CNS disease * At least 4 weeks since prior radiotherapy and recovered * Prior surgery allowed * At least 2 weeks since antiseizure medications for CNS disease * More than 7 days since prior CYP3A4 or CYP2D6 inhibitors * More than 7 days since prior CYP3A4 inducers * No concurrent CYP3A4 or CYP2D6 inhibitors * No concurrent CYP3A4 inducers * No other concurrent investigational agents * No concurrent combination anti-retroviral therapy for HIV
References
Publications (0)
Data not yet available
No reference posted for this study.