Pilot Study of Acitretin for Treatment of Erlotinib-induced Skin Rash
试验速览
- 阶段
- 4 期
- 状态
- 撤回
- 试验地点
- 2
- 主要终点
- Lesion Counts
研究概览
简要总结
This study will look at if a low-dose regimen of acitretin is helpful in treating a skin rash caused by the chemotherapy drug, erlotinib.
详细描述
This is a pilot trial with an initial target sample of 32 evaluable subjects. The study will last up to 12 weeks per subject and up to 9 months for the entire study. Cancer patients beginning antineoplastic therapy with the EGFR inhibitor erlotinib will be enrolled in this trial. Patients beginning erlotinib therapy will simultaneously initiate a skin care regimen consisting of twice daily application of Eucerin,TM Aveeno,TM or CeraveTM moisturizing cream and daily application of SPF 15 or greater sunscreen.
Those patients who develop rash of CTCAE Grade 2 or higher will be referred to us by their primary oncologist. Upon onset of the cutaneous eruption, the oncologist will initiate therapy with doxycycline (100 mg twice daily; those allergic to doxycycline will instead receive cephalexin, 250 mg twice daily).
On evaluation by the Principal Investigator, patients with insufficient response to a two week course of doxycycline (continued CTCAE Grade 2 or higher rash) will begin therapy with low-dose acitretin (10 mg/day). Patients will continue to receive 10 mg/day acitretin and will be followed for 12 weeks, after which they will be treated off-study according to an individualized regimen agreed upon by the patient and treating oncologist.
Patients who continue to have unacceptable skin eruptions and who require off-study dose reduction or interruption of erlotinib despite acitretin treatment, as well as those patients who develop CTCAE Grade 3 or higher toxicity presumptively due to acitretin, will be considered non-responders for this study. These patients will be treated off-study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18 years of age and older at the time of study enrollment.
- •Started routine clinical, palliative, or experimental (off-label) treatment with erlotinib for solid tumors and have developed Grade 2 or higher skin toxicity based on National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) version 4.
- •Failed therapy with a two-week course of antibiotic (doxycycline 100 mg twice daily, or cephalexin 250 mg twice daily in patients allergic to doxycycline).
- •Willing and able to provide verbal and written informed consent
- •If reproductive potential, both males and females,must practice effective contraceptive measures throughout the study. Women of childbearing potential must provide a negative pregnancy test (serum or urine) within 14 days prior to enrollment.
排除标准
- •Pregnant or breast-feeding females.
- •Known or suspected sensitivity to study medication.
- •Eastern Cooperative Oncology Group (ECOG) Performance Status of 3 or worse.
- •Treatment with a non-approved or investigational drug (with the exception of erlotinib used in an experimental setting) within 30 days prior to Day 1 of study treatment.
- •Prisoners or subjects who are compulsorily detained (involuntarily incarcerated)for treatment of either a psychiatric or physical (e.g., infectious) illness.
- •Bilirubin greater than or equal to three times the upper limit of normal. Sexually active women of childbearing potential must use an effective method of birth
结局指标
主要结局
Lesion Counts
时间窗: Baseline
Lesion counts of the identified area of worst involvement will be done in a 5x5 cm area. All subsequent measurements will be done in the same 5x5 cm area.
Lesion counts
时间窗: Change from baseline at week 12
Lesion count in area of worst involvement in 5x5 cm area
Lesion count
时间窗: Change from baseline at week 8
Lesion counts in area of worst involvement in 5x5 cm area
次要结局
- Quality of Life assessment(Baseline)
- Quality of Life(Change from baseline at week 12)