A Phase 2 Study of ONC206 in Advanced Pheochromocytoma and Paraganglioma
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 入组人数
- 90
- 试验地点
- 19
- 主要终点
- Overall Response Rate (ORR) by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
研究概览
简要总结
This is a two-stage Phase 2 trial evaluating the efficacy and safety of ONC206 in participants with Pheochromocytoma and Paraganglioma (PCPG).
详细描述
Two-Stage Study to evaluate ONC206 as monotherapy doses:
Stage 1: Participants will receive 150mg ONC206 twice daily, on three consecutive days per week (BID TIW) in each 28-day cycle.
- Part A: Initial number of participants will be monitored.
- Part B: If a set number of participants have a response, then more participants will be enrolled and treated.
Stage 2: If Stage 1 meets the planned response, the study will proceed, and participants will be randomized 1:1 to receive 1 of 2 ONC206 dose levels.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Sequential
- 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
- •Has histologically confirmed pheochromocytoma or paraganglioma that is unresectable as determined by the Investigator.
- •Has failed, is not a candidate for, or has declined standard of care treatment for PCPG. There is no limit on the number of prior systemic therapies.
- •Must have measurable disease per RECIST v1.1, as assessed by the Investigator.
- •Has adequately controlled blood pressure defined as blood pressure ≤150/90 mmHg and with no change in antihypertensive medications (for participants with concomitant hypertension) for at least 14 days before the first dose of study treatment.
- •Is ≥18 years of age.
- •Is able to swallow oral tablets.
- •Has an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 2, assessed within 7 days before the first dose of study treatment.
- •Has laboratory test results meeting the following parameters within 14 days before the first dose of study treatment
- •Has an expected survival of at least 12 weeks, as predicted by the physician.
- •Has pharmacologic control of catecholamine-associated symptoms if participant has functional disease.
排除标准
- •Has known hypersensitivity to ONC206 or any excipient used in the ONC206 study treatment formulation.
- •Has active cardiac disease/condition including any of the following:
- •Corrected QT interval (QTc) >480 msec (based on the mean from triplicate electrocardiogram [ECGs] performed during Screening).
- •History of documented congestive heart failure (New York Heart Association function classification III-IV).
- •Unstable angina, acute myocardial infarction, or arterial bypass or percutaneous transluminal coronary angioplasty within 6 months before the first dose of study treatment.
- •Has previous exposure to ONC206 or dordaviprone (ONC201) from any source.
- •Has a known additional malignancy that is progressing or has required active treatment within the past 2 years. Exceptions include participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer, or Von Hippel-Lindau disease-associated tumors that do not require immediate surgery or intervention.
- •Has received any of the following interventions within the specified time periods before the first dose of study treatment or plans to receive any of the following interventions during study participation:
- •a. Any prior anticancer therapy or investigational agents within 4 weeks or 5 half-lives, whichever is shorter. Note: Denosumab and zoledronic acid are permissible.
- •**i. Any treatment with somatostatin analog or lanreotide within 21 days before the baseline Positron Emission Tomography (PET) scan.
- •b. Strong cytochrome P450 (CYP) inhibitors within 14 days. c. Strong CYP inducers within 14 days. d. Any radiotherapy within 14 days. e. Any major surgery, open biopsy or significant traumatic injury within 1 month (30 days).
- •Is pregnant, breastfeeding, or planning to become pregnant while receiving study treatment or within 3 months after the last dose.
- •Has uncontrolled intercurrent illness or any other medical, psychiatric, or social condition that, in the opinion of the Investigator, may interfere with participant safety or the ability to comply with study requirements.
- •Has unresolved toxicities from previous locoregional, systemic, or any other therapies, defined as toxicities (other than Grade ≤2 neuropathy or alopecia) not yet resolved to the National Cancer Institute Common Terminology Criteria for Adverse Events Grade ≤1, or baseline and considered clinically significant; consult with Medical Monitor.
- •Has an active infection that requires systemic therapy.
研究组 & 干预措施
Stage 1 Participants
150 mg ONC206 BID TIW
干预措施: ONC206 (Drug)
Stage 2: Dose 1
Participants receiving ONC206 at dose (To be Determined [TBD] post stage 1).
干预措施: ONC206 (Drug)
Stage 2: Dose 2
Participants receiving ONC206 at dose (TBD post stage 1).
干预措施: ONC206 (Drug)
结局指标
主要结局
Overall Response Rate (ORR) by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
时间窗: Up to 36 months.
ORR defined as the number of participants with a confirmed complete response (CR) or partial response during the study, as per RECIST v1.1.
次要结局
- Maximum Observed Concentration of ONC206(Up to 36 months.)
- Time of Maximum Observed Concentration (Tmax) of ONC206(Up to 36 months.)
- Duration of Response (DOR)(Up to 36 months.)
- Time to Response (TTR)(Up to 36 months.)
- Disease Control Rate (DCR)(Up to 36 months.)
- Progression Free Survival (PFS) by RECIST v1.1(Up to 36 months.)
- Overall Survival (OS)(Up to 36 months.)
- Change from Baseline in Antihypertensive Medication Dose(Up to 36 months.)
- Change from Baseline in Biochemical Response (Metanephrines/Disease Markers)(Up to 36 months.)
- Incidence of Adverse Events (AEs)(Up to 36 months.)
- Number of Participants with Clinically Significant Changes from Baseline in Clinical Laboratory Parameters(Up to 36 months.)
- Number of Participants with Grade 4+ Clinical Laboratory Parameters(Up to 36 months.)
- Number of Participants with Clinically Significant Changes from Baseline in Electrocardiogram (ECG) Parameters(Up to 36 months.)
- Area Under the Concentration-Time Curve Extrapolated to Infinity (AUCinf)(Up to 36 months.)
- Area Under the Concentration Time Curve Over the Dosing Interval(Up to 36 months.)
- Terminal Half-Life (t1/2) of ONC206(Up to 36 months.)
- Change from Baseline in European Organization for the Research and Treatment of Cancer Quality of Life-Core Questionnaire (EORTC-QLQ-C30)(Up to 36 months.)
- Change from Baseline in Functional Assessment of Cancer Therapy - Bone Pain (FACT-BP)(Up to 36 months.)
