Clinical trial · Interventional
Everolimus in Treating Patients With Advanced or Metastatic Colorectal Cancer That Did Not Respond to Previous Therapy
Phase II Study of Single Agent RAD001 in Patients With Colon Cancer and Activating Mutations in the PI3KCA Gene
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Withdrawn due to low accrual
Summary
Brief summary (as posted)
RATIONALE: Everolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. PURPOSE: This phase II trial is studying how well everolimus works in treating patients with advanced or metastatic colorectal cancer that did not respond to previous therapy.
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 |
|---|---|---|---|
| Colorectal Cancer | Malignant Colorectal Neoplasm | CURATED_BROADER | 0.80 |
Interventions
Interventions (10)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| antiangiogenesis therapy | Procedure | — | UNRESOLVED |
| biopsy | Procedure | — | UNRESOLVED |
| diagnostic procedure | Procedure | — | UNRESOLVED |
| everolimus | Drug | Everolimus | ALIAS |
| gene expression analysis | Procedure | — | UNRESOLVED |
| immunohistochemistry staining method | Procedure | — | UNRESOLVED |
| laboratory biomarker analysis | Procedure | — | UNRESOLVED |
| mutation analysis | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Response Rate: The Total Number of Participants With Progression of Disease
- timeFrame
- 1 month
- description
- To determine response rate and time to tumor progression of patients with colorectal cancer and mutations in the PI3KCA gene who are treated with RAD001. Response and progression will be evaluated in this study using the international criteria proposed by the Response Evaluation Criteria in Solid Tumors (RECIST) Committee. Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions assessed by CT (or MRI): Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesion. Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesion. The outcome measure will be the total number of subjects who show progression of disease.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
DISEASE CHARACTERISTICS: * Cytologically or pathologically confirmed colorectal adenocarcinoma * Advanced or metastatic disease * Refractory to ≥ 1 line of prior therapy * Not amenable to potentially curative surgical resection * Mutations in the PI3K gene in tumor tissue * Tumor tissue available for genetic testing OR willing to undergo baseline tumor biopsy * Tumor amenable to sequential biopsies * Willing to undergo 2 sequential tumor biopsies, and 2 sequential skin biopsies * Measurable lesion with ≥ 1 diameter ≥ 2 cm by conventional CT scan (1 cm by spiral CT scan) in a nonirradiated area * No known brain metastases PATIENT CHARACTERISTICS: * ECOG performance status (PS) 0-2 OR Karnofsky PS 60-100% * Life expectancy \> 12 weeks * WBC ≥ 3,000/mm³ * Absolute neutrophil count ≥ 1,500/mm³ * Platelet count ≥ 100,000/mm³ * Bilirubin normal * AST and ALT ≤ 2.5 times upper limit of normal (ULN) * Creatinine normal OR creatinine clearance ≥ 60 mL/min * Cholesterol and triglycerides ≤ 2.5 times ULN * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception * No history of allergic reactions attributed to compounds of similar chemical or biologic composition to everolimus * No uncontrolled intercurrent illness, including, but not limited to, any of the following: * Hypertension * Ongoing or active infection * Symptomatic congestive heart failure * Unstable angina pectoris * Cardiac arrhythmia * Psychiatric illness or social situation that would preclude study compliance * No evidence of bleeding diathesis * Able to swallow tablets PRIOR CONCURRENT THERAPY: * See Disease Characteristics * At least 4 weeks since prior radiotherapy or chemotherapy (6 weeks for nitrosoureas or mitomycin C) and recovered * No prior targeted therapy against mTOR * No other concurrent investigational agents * No concurrent therapeutic anticoagulation * Prophylactic anticoagulation (i.e., low-dose warfarin) of venous or arterial access devices allowed provided the requirements for PT, INR or PTT are met. * No concurrent combination antiretroviral therapy for HIV-positive patients * No other concurrent anticancer therapy, including chemotherapy, hormonal therapy, immunotherapy, alternative therapy, or radiotherapy * No concurrent live vaccination
References
Publications (0)
Data not yet available