Phase 2
N=22
Erlotinib and Radiation Therapy in Treating Older Patients With Stage I, Stage II, Stage III, or Stage IV Esophageal Cancer
Esophageal Cancer
Bottom Line
View on ClinicalTrials.gov: NCT00524121 ↗Enrolled (actual)
22
Serious AEs
52.9%
Results posted
Mar 2015
Primary outcome: Primary: Overall Survival — 7.3 months
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- erlotinib hydrochloride (Drug); immunohistochemistry staining method (Other); radiation therapy (Radiation)
- Age
- Older Adult · 65+ yrs
- Sex
- All
- Sponsor
- Roswell Park Cancer Institute
- Primary completion
- May 2010
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Overall Survival |
7.3 | — |
| SECONDARY Complete Response |
11.76 | — |
| SECONDARY Progresssion-Free Survival |
4.5 | — |
| SECONDARY Effect of Study Therapy on Overall Quality of Life as Assessed by FACT-E Scale |
1.05; 1.36 | 0.011 sig |
| SECONDARY Correlation of Smoking Status With Overall Survival |
2.4; 7.2; 16.6 | 0.115 |
| SECONDARY Response by Epidermal Growth Factor Receptor (EGFR) Expression |
6; 5; 2; 3 | 1.000 |
| SECONDARY Response by Phosphor Epidermal Growth Factor Receptor (pEGFR) Expression |
5; 6; 3; 2 | 1.000 |
| SECONDARY Response by EGFR Mutation Status |
9; 2; 3; 2 | 0.5467 |
Summary
RATIONALE: Erlotinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving erlotinib together with radiation therapy may kill more tumor cells.
PURPOSE: This phase II trial is studying how well giving erlotinib together with radiation therapy works in treating older patients with stage I, stage II, stage III, or stage IV esophageal cancer.
Eligibility Criteria
DISEASE CHARACTERISTICS:
- Biopsy-proven primary squamous cell carcinoma or adenocarcinoma of the esophagus or gastroesophageal (GE) junction
- GE junction tumors with 50% or more tumor located in the esophagus determined by radiologic or endoscopic evaluation
- Stage I-IVA disease determined by CT scan or MRI of the chest and abdomen
- Stage IVB disease allowed if metastases to distant regional lymph nodes (celiac or cervical) only and no other sites
- Not a surgical candidate and ineligible for chemotherapy due to any of the following:
- Neuropathy
- Cardiac disease
- Performance status 2
- General overall condition felt by the investigator to be a contraindication to platinum-based therapy
- Bronchoscopy with biopsy and cytology required if primary esophageal cancer is 4 months
- WBC ≥ 3,000/mm³
- ANC ≥ 1,500/mm³
- Platelet count > 100,000/mm³
- Bilirubin ≤ 1.3 mg/dL
- ALT and AST ≤ 2.5 times upper limit of normal (ULN)
- Alkaline phosphatase ≤ 2.5 times ULN
- No prior malignancies except basal cell or squamous cell skin cancer, in situ cervical cancer, or superficial transitional cell bladder cancer, unless diagnosed and/or treated > 2 years prior to current study and are without evidence of recurrence
- No history of allergy to erlotinib or any of its excipients
- No serious, uncontrolled, concurrent infection
- No clinically serious, uncontrolled medical conditions that the investigator feels might compromise study participation
- No lack of physical integrity of the upper gastrointestinal tract or malabsorption syndrome
- No unwillingness to participate or inability to comply with the protocol for the duration of the study
PRIOR CONCURRENT THERAPY:
- No prior chemotherapy or radiotherapy for this tumor
- No prior resection or attempted resection of esophageal cancer
- No prior anti-epidermal growth factor receptor therapy (unless given in an adjuvant setting and completed at least 12 months earlier)
- No participation in any investigational drug study within the past 4 weeks
- No HIV-positive patients receiving antiretroviral therapy
- No concurrent CYP3A4/5 inducers or inhibitors
Data sourced from ClinicalTrials.gov (NCT00524121). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.