A Phase II Study of Lenalidomide for Adult Histiocyte Disorders
试验速览
- 阶段
- 2 期
- 状态
- 进行中（未招募）
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- Overall Response Rate (ORR)
研究概览
简要总结
This research study is studying a chemotherapy drug Lenalidomide as a possible treatment for one of three histiocyte disorders: Langerhans cell histiocytosis (LCH), Erdheim-Chester disease (ECD), or histiocytic sarcoma (HS).
详细描述
This research study is a Phase II clinical trial. Phase II clinical trials test the safety and effectiveness of an investigational intervention to learn whether the intervention works in treating a specific disease. "Investigational" means that the intervention is being studied.
The FDA (the U.S. Food and Drug Administration) has not approved lenalidomide for your specific disease but it has been approved for other uses. Lenalidomide is a chemotherapy drug that belongs to a class of drugs called immunomodulatory drugs (IMiDs), which modify a participant's immune response in order to treat cancer. Lenalidomide alters the body's immune system and it may also interfere with the development of tiny blood vessels that help support tumor growth. Therefore, it may reduce or prevent the growth of cancer cells. Lenalidomide has been shown to restore the immune cells' ability to attack and kill tumor cells Lenalidomide is approved by the FDA to treat certain cancers including multiple myeloma and myelodysplastic syndrome.
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
- •Patients must have histologically or cytologically confirmed LCH, ECD or HS. Confirmation of outside pathology at BWH will be performed but is not mandatory prior to study enrollment (see section 3).
- •Detectable disease by at least one of the following modalities: CT, PET, bone scan, or MRI.
- •Patients with LCH must require systemic therapy according to the Histiocyte Society LCH Evaluation and Treatment Guidelines (HS 2009)
- •Patients with HS requiring systemic treatment as defined by disease that cannot be surgically resected and/or encompassed in a single radiation field.
- •Age 18 years or older.
- •ECOG performance status ≤2 (Karnofsky ≥60%, see Appendix A)
- •Participants must have normal organ and marrow function as defined below:
- •absolute neutrophil count ≥1,000/mcL
- •platelets ≥100,000/mcL
- •total bilirubin within 1.5 times normal institutional limits
- •AST(SGOT)/ALT(SGPT) ≤3 × institutional upper limit of normal
- •creatinine within 2 times normal institutional limits
- •creatinine clearance ≥30 mL/min/1.73 m
- •Note, dose adjustments are required for CrCl ≥30 mL/min but ≤60 ml/min.
- •Able to take aspirin 81 mg daily as prophylactic anticoagulation if not on warfarin, low molecular weight heparin or oral factor Xa inhibitor. Patients intolerant to ASA may use warfarin or low molecular weight heparin at doses designed to treat deep venous thrombosis.
- •All study participants must be registered into the mandatory Revlimid REMS® program, and be willing and able to comply with the requirements of the REMS® program.
- •Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation.
- •Ability to understand and the willingness to sign a written informed consent document.
排除标准
- •Prior chemotherapy or radiation within 2 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 2 weeks earlier.
- •Participants who are receiving any other investigational agents.
- •Prior treatment with lenalidomide. Patients previously treated with thalidomide who discontinued treatment for reasons aside from an adverse reaction to thalidomide are permitted.
- •History of another invasive malignancy unless treated with curative intent 5 years or more prior to study entry. Patients with localized carcinoma of the cervix, non-melanoma skin cancer, or early stage prostate cancer requiring observation only are eligible regardless of timing of diagnosis.
- •Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- •Pregnant women are excluded from this study because lenalidomide has known teratogenic effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with lenalidomide, breastfeeding should be discontinued if the mother is treated with lenalidomide.
- •Known active hepatitis B (HBV) or hepatitis C (HCV) infection. Patients who are positive only for HBV surface antibody as a result of prior vaccination are eligible. Patients with a positive HBV core antibody but undetectable HBV viral load are eligible.
- •HIV-positive participants on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with lenalidomide. In addition, these participants are at increased risk of lethal infections when treated with marrow-suppressive therapy. Appropriate studies will be undertaken in participants receiving combination antiretroviral therapy when indicated.
- •Concomitant corticosteroids unless patient has been on a stable dose of prednisone (or equivalent) of ≤10 mg daily for at least 2 weeks prior to first dose of study drug.
- •Inability to swallow pills.
研究组 & 干预措施
Lenalidomide
After the screening procedures confirm participation in the research study.
- Lenalidomide Oral, Daily for 21 days of each cycle
干预措施: Lenalidomide (Drug)
结局指标
主要结局
Overall Response Rate (ORR)
时间窗: Disease assessed every 3 cycles on treatment up do 12 cycles (approximately 12 months).
Proportion of participants achieving either complete resolution of all signs or symptoms which is non-active disease (NAD) status or regression of signs or symptoms along with no new lesions which is better active-disease (AD) status per Histiocyte Society criteria any time on treatment.
次要结局
- 12-months Progression-free Survival (PFS)(Disease assessed on treatment every 3 cycles and in long-term follow-up up to the earlier of 36 months (every 3 months for 2 years then every 6 months) or start of new anti-cancer therapy. Relevant for this endpoint was12-months estimate.)
- 12-months Overall Survival (OS)(12 Months)
- Incidence of Grade 3-4 Toxicity(Up to 12 months on treatment.)
- Urine Cell Free DNA for BRAF(12 Months)
- Percent Change in Serum TNF-alpha Levels on Therapy From Baseline up to 12 Cycles(Measured at baseline, day 1 of cycles 3, 6 ad 12 cycles and within 28 days post-treatment end (up to 13 months).)
- Plasma Cell Free DNA for BRAF(12 months)
研究者
Eric Jacobsen, MD
Principal Investigator
Dana-Farber Cancer Institute