A Phase 2 Study to Assess the Efficacy and Safety of GS-1101 (CAL-101) in Patients With Relapsed or Refractory Hodgkin Lymphoma
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 25
- 试验地点
- 3
- 主要终点
- Overall Response Rate
研究概览
简要总结
This study will evaluate the efficacy and safety of idelalisib in participants with relapsed of refractory Hodgkin Lymphoma (HL). The primary objective will be to assess the overall response rate.
Eligible participants will initiate oral therapy with idelalisib at a starting dose of 150 mg twice daily. Treatment with idelalisib will continue until tumor progression or unacceptable toxicity.
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
- 12 Years 至 —(Child, Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age ≥ 12 years
- •Karnofsky performance score of ≥ 60 (Eastern Cooperative Oncology Group (ECOG) performance score of 0, 1, or 2)
- •Histologically confirmed diagnosis of classic HL (ie, nodular sclerosis, mixed cellularity, lymphocyte depleted, and or lymphocyte rich types)
- •Nodal HL that shows fluorodeoxyglucose (FDG) avidity (defined as focal or diffuse FDG uptake above background in a location incompatible with normal anatomy or physiology), and is measurable (defined as the presence of ≥ 1 nodal lesion that measures ≥ 2 cm in a single dimension as assessed by CT, PET/CT, or magnetic resonance imaging (MRI))
- •Relapsed or refractory HL after prior myeloablative therapy with autologous stem cell transplantation (ASCT) or after ≥ 2 prior chemotherapy-containing regimens and no curative option with conventional therapy
- •Discontinuation of all radiotherapy or chemotherapy for the treatment of HL greater than or equal to 3 weeks before initiation of study treatment and discontinuation of all radioimmunotherapy for HL (Visit 2)
- •All acute toxic effects (excluding alopecia, neurotoxicity, or anemia) of any prior antitumor therapy resolved to Grade ≤ 2 before initiation of study treatment (Visit 2)
- •For men and women of childbearing potential willingness to abstain from sexual intercourse or employ an effective method of contraception during the study drug administration and follow-up periods
- •Willingness and ability to provide written informed consent and to comply with protocol requirements
排除标准
- •Known active central nervous system or leptomeningeal lymphoma
- •History of a non-lymphoma malignancy except for the following: adequately treated local basal cell or squamous cell carcinoma of the skin, cervical carcinoma in situ, superficial bladder cancer, localized prostate cancer, other adequately treated Stage 1 or 2 cancer currently in complete remission, or any other cancer that has been in complete remission for ≥ 5 years
- •Evidence of ongoing systemic bacterial, fungal, or viral infection (excluding viral upper respiratory tract infections) at the time of initiation of study treatment (Visit 2)
- •Pregnancy or breastfeeding
- •Ongoing alcohol or drug addiction
- •Known history of drug-induced liver injury, chronic active hepatitis C virus (HCV), chronic active hepatitis B virus (HBV), alcoholic liver disease, non-alcoholic steatohepatitis, primary biliary cirrhosis, ongoing extrahepatic obstruction caused by stones, cirrhosis of the liver or portal hypertension
- •History of prior allogeneic bone marrow progenitor cell or solid organ transplantation
- •Ongoing immunosuppressive therapy, including systemic corticosteroids.
- •Prior therapy with idelalisib
- •Exposure to another investigational drug within 3 weeks prior to start of study treatment
- •Concurrent participation in another therapeutic treatment trial
- •Prior or ongoing clinically significant illness, medical condition, surgical history, physical finding, ECG finding, or laboratory abnormality that, in the investigator's opinion, could affect the safety of the patient; alter the absorption, distribution, metabolism or excretion of the study drug; or impair the assessment of study results
- •Prior therapy with any drug that inhibits Akt, Bruton tyrosine kinase (BTK), Janus kinase (JAK), mammalian target of rapamycin (mTOR), phosphatidylinositol 3 kinase (PI3K) (including idelalisib), or spleen tyrosine kinase (SYK)
研究组 & 干预措施
Idelalisib
Participants will receive up to 300 mg of idelalisib twice daily.
干预措施: Idelalisib (Drug)
结局指标
主要结局
Overall Response Rate
时间窗: Up to Week 110
Overall response rate (ORR) was assessed based on the International Working Group Revised Response Criteria for Malignant Lymphoma (Cheson, 2007), and was defined as the proportion of participants achieving a complete response (CR) or partial response (PR) as assessed by the investigator. * CR was defined as the complete resolution of all disease-related radiological abnormalities and the disappearance of all signs and symptoms related to the disease. * PR was defined as a ≥ 50% reduction in the sum of the products of the longest perpendicular diameters of all index lesions, with no new lesions.
次要结局
- Changes in the Plasma Concentrations of Disease-associated Chemokines and Cytokines(Up to Week 110)
- Percent Change From Baseline in the Sum of the Product of the Greatest Perpendicular Diameters (SPD) of Target Lymph Nodes as Documented Radiographically(Baseline, Week 8, Week 48, and up to Week 110)
- Change From Baseline in Fluorodeoxyglucose (FDG) Uptake in Lymph Nodes as Assessed by Positron-emission Tomography (PET)(Up to Week 110)
- Overall Survival(Up to Week 110)
- Time to Response(Up to Week 110)
- Progression Free Survival(Up to Week 110)
- Duration of Response(Up to Week 110)
- Time to Treatment Failure(Up to Week 110)
- Changes in Health-related Quality of Life as Reported Using the Functional Assessment of Cancer Therapy: Lymphoma (FACT-Lym) Questionnaire(Baseline and up to Week 110)
- Changes in Performance Status as Documented Using the Karnofsky Performance Criteria for Participants ≥ 16 Years of Age and the Lansky Performance Criteria for Participants < 16 Years of Age(Baseline and up to Week 110)
- Overall Safety Profile of Idelalisib(Up to Week 110)
- Compliance With Study Drug Dosing as Assessed by Accounting for Used and Unused Drug(Up to Week 110)
- Idelalisib Trough and Peak Plasma Concentration at Week 4(Predose and 1.5 hours postdose at Week 4)
