Canadian clinical trial registry

Go to family friendly version

Centres

Study Description

This is a Phase 1b/2, multi-center, open label umbrella study of patients ≥12 years of age with recurrent or progressive solid (including CNS) tumors with alterations in the key proteins of the RAS/RAF/MEK/ERK pathway, referred to as the MAPK pathway. Study DAY101-102 (master study) and sub-studies will consist of a screening period, a treatment period, a safety follow-up period, and a long-term follow-up period where survival, status and subsequent anticancer therapies are collected.

DAY101 will be evaluated alone (sub-study A) or combined with a different targeted therapy (sub-study B) in each sub-study. The Phase 1b part of each sub-study will evaluate the safety of the combination and select the dose for the Phase 2 part. The Phase 2 part of each sub-study will evaluate anti-tumor activity.

Inclusion Criteria

• Signed assent for patients ≥ 12 up to < 18 years of age
• Patients must have a histologically confirmed diagnosis of non-hematological tumor with concurrent MAPK pathway alteration as assessed by sequencing, PCR, FISH, or another clinically accepted molecular diagnostic method recognized by local laboratory or regulatory agency
• Patients must have radiographically-recurrent or radiographically-progressive disease that is measurable using the appropriate tumor response criteria (e.g. RECIST version 1.1)
• Archival tumor tissue (preferably less than 3 years old) or fresh tumor tissue for correlative studies is required
• If brain metastases are present, they must have been previously treated and be stable as assessed by radiographic imaging

Other inclusion criteria may apply

Exclusion Criteria

• Known presence of concurrent activating mutation
• Patients with current evidence or a history of central serous retinopathy (CSR), retinal vein occlusion (RVO)

Substudy A-specific exclusion criterion:

• Prior therapy of any RAS- RAF-, MEK-, or ERK-directed inhibitor therapy

Substudy B-specific exclusion criterion:

• Prior receipt of any Type-II pan-RAF inhibitor therapy (e.g., LXH254/naporafenib, BGB- 283, BGB-3245, belvarafenib)

Other exclusion criteria may apply 

Go to family friendly version

Centres

Study Description

ACTEMRA (tocilizumab) is an IL-6 receptor antagonist used for the treatment of adult Rheumatoid Arthritis as well as Polyarticular (PJIA) and Systemic (SJIA) Juvenile Idiopathic Arthritis. In this Phase II, the drug will be used to treat pediatric patients diagnosed with recurrent Adamantinomatous Craniopharyngioma including patients who have undergone surgery and/or radiation therapy.

Adamantinomatous Craniopharyngioma (ACP) is a highly debilitating pediatric brain tumor that lacks medical anti-tumor therapies. Current therapy, which depends largely on surgery and radiation, is associated with poor quality of life and becomes more challenging and risky in the setting of recurrent disease. Recent discoveries regarding the biological characteristics of ACP indicate that available agents, including IL-6 pathway blockers may have efficacy in the control of ACP. We hypothesize that the IL6- receptor antagonist ACTEMRA (tocilizumab) will be safe and effective at inducing tumor response in children with residual ACP.

In this study, up to 38 patients will receive tocilizumab at the dose approved for pediatric Systemic Juvenile Idiopathic Arthritis (< 30 kg: 12 mg/kg IV every 2 weeks; ≥30 kg: 8 mg/kg IV every 2 weeks). Therapy may continue for up to two years (26 cycles).

It will be a multi-center Phase 2 trial with two strata for patients aged >1 year and <25 years with unresectable ACP who may have been previously treated with radiation (Stratum 1, 18 patients) or without radiation (Stratum 2, 18 patients).

Inclusion Criteria

1. Age: Patients must be ≥ 12 months and ≤ 25 years of age at the time of study enrollment.
2. Diagnosis: Patients with histologically-confirmed adamantinomatous craniopharyngioma (ACP) Histologic confirmation of ACP may be made on solid tumor or, if no solid tumor can be safely obtained, cyst fluid with classic ACP characteristics of thick, cholesterol-rich, greenish-brown liquid in the context of imaging features consistent with craniopharyngioma, including lobulated, cystic/solid mass with calcifications that originates in the sellar/suprasellar region.
3. Disease Status: Patients must have measurable disease.
   • Stratum 1: Patients with progressive or recurrent ACP who demonstrate cystic and/or solid recurrence or progression at least 6 months post completion of radiation therapy
   • Stratum 2: Patients with measurable ACP who have undergone surgery but have NOT previously undergone irradiation (but may have received prior systemic or intracystic therapy). Progressive disease is allowed but not required.
4. Performance Level: Karnofsky ≥ 50% for patients > 16 years of age and Lansky ≥ 50 for patients ≤ 16 years of age (See Appendix I). Note: Neurologic deficits in patients with CNS tumors must have been stable for at least 7 days prior to study enrollment. Patients who are unable to walk because of paralysis, but who are up in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score.
5. Prior Therapy: Patients must have recovered or stabilized from the acute toxic effects of prior treatments
   • Biologic (anti-neoplastic agent): At least 7 days must have elapsed after the last (systemic or intracystic) dose of a biologic agent. For agents that have known adverse events occurring beyond 7 days after administration, this period must be extended beyond the time during which adverse events are known to occur. The duration of this interval must be discussed with the study chair
   • Immunotherapy: At least 42 days after the completion of any type of systemic immunotherapy, e.g. tumor vaccines.
   • Monoclonal antibodies: At least 21 days after the last dose of a monoclonal antibody.
   • Radiation therapy: Patients must have had their last (conventional or hypofractionated) fraction of: a) Focal irradiation > 6 months prior to enrollment and b) No prior craniospinal irradiation is permitted.
   • Corticosteroids: Patients receiving dexamethasone must be on a stable or decreasing dose for at least 1 week prior to enrollment
   • Myelosuppressive systemic therapy: At least 21 days must have elapsed after the last systemic myelosuppressive therapy.
   • Surgery: At least 6 weeks must have elapsed since surgery.
6. Organ Function Requirements
   • Adequate Bone Marrow Function Defined as:
     • Peripheral absolute neutrophil count (ANC) ≥1000/mm3
     • Platelet count ≥100,000/mm3 (transfusion independent, defined as not receiving platelet transfusions for at least 7 days prior to enrollment)
     • Hemoglobin >8 g/dL (may be transfused)
   • Adequate Renal Function Defined as:
     • Creatinine clearance or radioisotope GFR > 70ml/min/1.73 m2 or
     • A serum creatinine based on (Schwartz et al. J. Peds, 106:522, 1985) age/gender as follows: 1 to < 2 years: maximum serum creatinine 0.6 mg/dL for males and females. 2 to < 6 years: maximum serum creatinine 0.8 mg/dL for males and females. 6 to < 10 years: maximum serum creatinine 1.0 mg/dL for males and females. 10 to < 13 years: maximum serum creatinine 1.2 mg/dL for males and females. 13 to < 16 years: maximum serum creatinine 1.5 mg/dL for males and 1.4 mg/dL for females. ≥ 16 years: maximum serum creatinine 1.7 mg/dL for males and 1.4 mg/dL for females.
   • Adequate Liver Function Defined as:
     • Total bilirubin within normal institutional limits
     • AST (SGOT) ≤ 2.5 × institutional upper limit of normal
     • ALT (SGPT) ≤ 2.5 × institutional upper limit of normal
   • Adequate Neurologic Function Defined as:
     • Patients with neurological deficits should have deficits that are stable for a minimum of 1 week prior to enrollment.
     • Patients with current seizure disorders may be enrolled if seizures are well-controlled on antiepileptic therapies.
7. Informed Consent: All patients and/or their parents or legally authorized representatives must sign a written informed consent. Assent, when appropriate, will be obtained according to institutional guidelines.

Exclusion Criteria

1. Pregnancy or Breast-Feeding: Pregnant or breast-feeding women will not be entered on this study due to unknown risks of fetal and teratogenic adverse events as seen in animal/human studies. Pregnancy tests must be obtained in girls who are post-menarchal. Males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method for at least 90 days after discontinuation of drug for females and at least 60 days for males. For females of childbearing potential, agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods (bilateral tubal ligation, male sterilization, hormonal contraceptives that inhibit ovulation, hormone-releasing intrauterine devices, and copper intrauterine devices; hormonal contraceptive methods must be supplemented by a barrier method) and agreement to refrain from donating eggs are required. For males of reproductive potential, agreement to remain abstinent (refrain from heterosexual intercourse) or use a condom, and agreement to refrain from donating sperm.
2. Gastrointestinal Disease: Patients with a history of serious gastrointestinal disease, including inflammatory bowel disease or gastrointestinal perforation
3. Concomitant Medications
   • Corticosteroids: Patients receiving corticosteroids who have not been on a stable or decreasing dose of corticosteroid for at least 7 days prior to enrollment are not eligible.
   • Investigational Drugs: Patients who are currently receiving another investigational drug are not eligible.
   • Anti-cancer Agents: Patients who are currently receiving other anti-cancer agents are not eligible.
4. Study Specific:
   • Patients who have an uncontrolled infection are not eligible.
   • Patients who have received any live or attenuated vaccinations within three months prior to start of therapy are not eligible.
   • Any significant concurrent medical or surgical condition that would jeopardize the patient's safety or ability to complete the study, including, but not limited to, disease of the nervous, renal, hepatic, cardiac (such as symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia), pulmonary, or endocrine system
   • Patients who have a history of Human Immunodeficiency Virus, Hepatitis B Virus, Hepatitis C Virus or Tuberculosis infection are not eligible.
   • Patients who have received a prior solid organ transplantation are not eligible.
   • Patients who in the opinion of the investigator may not be able to comply with the safety monitoring requirements of the study are not eligible.
   • Patients who have a history of alcohol, drug, or chemical abuse within 6 months of screening.
   • Patients who have had surgery within the last 6 weeks or who have concerns for poor postsurgical wound healing.
   • Patients who have a history of allergic reactions attributed to compounds of similar chemical or biologic composition to tocilizumab and its excipients are not eligible.

Other inclusion and exclusion criteria may apply.

Go to family friendly version

Centres

Study Description

This is an open-label, multicenter study to assess safety, tolerability, pharmacokinetics (PK), immunogenicity, pharmacodynamics (PD), and preliminary efficacy of RO7428731 administered as a monotherapy in participants with newly diagnosed or recurrent epidermal growth factor receptor variant III (EGFRvIII)-positive glioblastoma (GBM).

Experimental: Part I: Dose Escalation

Participants with newly diagnosed GBM will receive RO7428731, intravenously (IV), up to one year or until disease progression, withdrawal of consent, unacceptable toxicity, or death, whichever occurs first.

Experimental: Part II: Dose-Expansion(s)

Participants with newly diagnosed GBM will receive RO7428731, IV, in maximum of two dose expansion cohorts at a dose(s) not exceeding the maximum tolerated dose (MTD) established in Part I.

Experimental: Part III: Safety Run-in

Participants with recurrent GBM will receive RO7428731, IV in a dosing schedule determined in Part I. At the end of the Safety Run-in period, a decision will be made as to whether to open the Dose-Expansion Cohort Part IVA or open a second Safety Run-in Cohort at a lower dose.

Experimental: Part IV A: Dose-Expansions Cohort

Participants with recurrent GBM will receive RO7428731, IV at specified doses and dosing schedules.

Inclusion Criteria

Inclusion criteria for all participants:

• Life expectancy of greater than or equal to 12 weeks, in the opinion of the Investigator
• Diagnosis of GBM based on World Health Organization (WHO) classification of central nervous system (CNS) tumors, 5th edition
• Participants must have confirmed EGFRvIII-expression
• Karnofsky Performance Status (KPS) Score of >=70%
• Adequate organ functions prior to start of study treatment
• Willingness to abide by contraceptive measures for the duration of the study.

Inclusion criteria for Part I and Part II only:

• Participants whose tumors have an unmethylated (Part I and Part II) or methylated (Part I only) O6-methylguanine-DNA methyltransferase (MGMT) promotor status based on local assessment
• Participants (in Part I): Adult participants with newly diagnosed EGFRvIII-positive GBM with unmethylated MGMT promotor status who have completed standard of care therapy with surgical resection and adjuvant radiotherapy with or without concomitant temozolomide. Participants are allowed to have received any number of cycles of temozolomide maintenance. Adult participants with newly diagnosed EGFRvIII-positive GBM with methylated MGMT promotor status who have completed standard of care with surgical resection and adjuvant radiotherapy with concomitant and maintenance temozolomide or discontinued temozolomide maintenance due to reasons other than progressive disease.
• Participants (in Part II): Adult participants with newly diagnosed EGFRvIII-positive GBM with unmethylated MGMT promotor status who have completed standard of care therapy with surgical resection and adjuvant radiotherapy with or without concomitant temozolomide.

Inclusion criteria for Part III and Part IV A only:

• Documented first or second recurrence of GBM
• At least one measurable GBM lesion as per Response Assessment in Neuro-Oncology (RANO) criteria prior to initiation of study treatment.

Exclusion Criteria

Exclusion criteria for all participants:

• Participants with infratentorial tumors and tumors primarily located in or close to critical structures (e.g., brain stem)
• Presence of extracranial metastatic or leptomeningeal disease
• Known hypersensitivity to immunoglobulins or to any other component of the investigational medicinal product formulation
• Active bleeding or pathological condition that carries a high risk of bleeding, including inherited and acquired coagulopathies
• Participants unable to undergo an MRI with contrast.

Exclusion criteria for Part I and Part II only:

• Recurrent malignant gliomas
• Any prior anti-tumor treatment for GBM: tumor resection, adjuvant radiotherapy with or without concomitant temozolomide and temozolomide maintenance (Part I only) must be the only tumor-directed treatment that the participant has received for GBM.

Exclusion criteria for Part III and Part IV A only:

• More than two recurrences of GBM
• Prior anti-EGFRvIII-targeting agents (including vaccines), anti-angiogenic therapy, and/or gene therapy for the treatment of GBM and gliomas.

Go to family friendly version

Centres

Study Description

This is a multicenter, open-label, single-arm study to evaluate the safety and dosimetry of Lutathera in adolescent patients 12 to <18 years old with somatostatin receptor positive GEP-NETs and PPGLs. The study will enroll at least 8 patients in the GEP-NET cohort and as many adolescents with PPGL as possible in the exploratory PPGL cohort.

The study schedule for each patient consists of the screening period (up to 2 weeks) followed by the treatment period (4 treatment administrations at 8-week interval), and the follow-up period (5 years).

The treatment period will consist of 4 Lutathera treatments administered at 8-week intervals. Lutathera administration will occur on Week 1 Day 1 of each cycle. Each patient will receive a total of 4 doses of Lutathera (7.4 GBq/200 mCi x 4 administrations every 8 weeks; cumulative dose: 29.6 GBq/800 mCi). An infusion of 2.5% Lysine - Arginine amino acid (AA) solution will be co-administered with each Lutathera dose for renal protection according to the approved Lutathera local prescribing information. An antiemetic will be administered prior to infusion of the AA solution for prevention of infusion-related nausea and vomiting.

The dosimetry and PK assessments will be performed during the first week after the 1st Lutathera dose, i.e. one time during the study treatment period for each patient. The dosimetry analysis will allow for estimation from the 1st Lutathera administration of the cumulative absorbed radiation dose from 4 Lutathera doses and also for taking a decision on the next dose levels. In the exceptional circumstances when dosimetry cannot be performed in a particular patient after the first Lutathera dose, it should be completed as soon as feasible upon a later dose. In order to minimize risk for each study subject, an accelerated analysis of dosimetry and safety data will be performed for each patient in the study, to enable the Investigator to take a decision for the subsequent Lutathera doses. The results of dosimetry assessments (imaging and blood dosimetry) will be provided to the investigators for their evaluation prior to administration of subsequent therapeutic cycles in each patient.

A total follow-up period of 5 years (60 months) after the last Lutathera dose will take place for each patient who received at least one dose of Lutathera. This follow-up period will be comprised of a short-term follow-up of 6 months to evaluate cumulative Lutathera toxicities, followed by a long-term follow up of another 54 months.

Inclusion Criteria

• GEP-NET cohort: presence of metastasized or locally advanced, inoperable (curative intent), histologically proven, G1 or G2 (Ki-67 index =< 20%), well differentiated GEP-NET.

  or PPGL cohort: presence of metastasized or locally advanced, inoperable (curative intent), histologically proven PPGL.

• Patients from 12 to < 18 years of age at the time of enrollment.
• Expression of somatostatin receptors confirmed by a somatostatin receptor imaging (SRI) modality within 3 months prior to enrollment, with tumor uptake Laboratory parameters:observed in the target lesions more or equal to the normal liver uptake.
• Performance status as determined by Karnofsky score >= 50 or Lansky Play-Performance Scale score >= 50.
• Parent's ability to understand and the willingness to sign a written informed consent document for adolescents as determined by local regulations. Adolescents will sign assent along with parental/legal guardian consent or will co-sign consent with parent/legal guardian in accordance with local regulation, prior to participation in the study.

Other inclusion and exclusion criteria may apply and will be discussed with you by the study team. 

Exclusion Criteria

• Laboratory parameters:
  • Estimated creatinine clearance calculated by the Cockroft-Gault method < 70 mL/min
  • Hb concentration <5.0 mmol/L (<8.0 g/dL); WBC <2x109/L; platelets <75x109/L.
  • Total bilirubin >3 x ULN for age.
  • Serum albumin <3.0 g/dL unless prothrombin time is within the normal range.
• Established or suspected pregnancy.
• Breastfeeding female patients unless they accept to discontinue breastfeeding from the 1st dose until 3 months after the last administration of study drug.
• Female patients of child-bearing potential, unless they are using highly effective methods of contraception during treatment and for 6 months after the last dose of Lutathera.
• Sexually active male patients, unless they agree to remain abstinent or be willing to use effective methods of contraception.
• Patients for whom in the opinion of the investigator other therapeutic options are considered more appropriate than the therapy offered in the study, based on patient and disease characteristics.
• Current spontaneous urinary incontinence.
• Other known co-existing malignancies except non-melanoma skin cancer and carcinoma in situ of the uterine cervix, unless definitively treated and proven no evidence of recurrence for 5 years.
• Hypersensitivity to the study drug active substance or to any of the excipients.
• Patients with any other significant medical, psychiatric, or surgical condition, currently uncontrolled by treatment, which may interfere with the completion of the study.
• Patient with known incompatibility to CT Scans with I.V. contrast due to allergic reaction or renal insufficiency. If such a patient can be imaged with MRI, then the patient would not be excluded.
• Patients who received any investigational agent within the last 30 days.

Other inclusion and exclusion criteria may apply and will be discussed with you by the study team. 

Go to family friendly version

Centres

Study Description

This is a randomized, double-blind, placebo-controlled, parallel-group, international, Phase 3 study in patients with newly diagnosed H3 K27M-mutant diffuse glioma to assess whether treatment with ONC201 following frontline radiotherapy will extend overall survival and progression-free survival in this population. Eligible participants will have histologically diagnosed H3 K27M-mutant diffuse glioma and have completed standard frontline radiotherapy.

The study has three study arms

• Experimental: ONC201 Twice Weekly Group - Intervention: Drug: ONC201
• Experimental: ONC201 Once Weekly Group - Intervention: Drug: ONC201 + Placebo
• Placebo Comparator: Placebo Group - Intervention: Other: Placebo

Inclusion Criteria

1. Able to understand the study procedures and agree to participate in the study by providing written informed consent (by participant or legally authorized representative), and assent when applicable.
2. Body weight ≥ 10 kg at time of randomization.
3. Histologically diagnosed H3 K27M-mutant diffuse glioma (new diagnosis). Detection of a missense K27M mutation in any histone H3-encoding gene detected by testing of tumor tissue (immunohistochemistry [IHC] or next-generation sequencing [NGS] in a Clinical Laboratory Improvement Amendments [CLIA]-certified or equivalent laboratory). [Site to provide (as available): ≥ 10 unstained formalin-fixed paraffin-embedded (FFPE) slides from tumor tissue.]
4. At least one, high-quality, contrast-enhanced MRI of the brain obtained prior to starting radiotherapy for submission to sponsor's imaging vendor for central read. For participants who had a surgical resection, this scan must be post-resection; for participants who did not have a resection, this scan may be pre- or post-biopsy.
5. At least one, high-quality, contrast-enhanced MRI of the brain obtained 2 to 6 weeks after completion of frontline radiotherapy. If unable to obtain contrast-enhanced imaging due to lack of venous access after multiple attempts, a patient may still be eligible after collection of a nonenhanced MRI of the brain. [Site to also provide all available MRIs completed prior to initiating treatment with study intervention.]
6. Received frontline radiotherapy
   • Initiated radiotherapy within 12 weeks from the initial diagnosis of H3 K27M-mutant diffuse glioma.
   • Completed radiotherapy within 2 to 6 weeks prior to randomization
   • Completed standard fractionated radiotherapy (eg. 54 to 60 Gy in 28 to 33 fractions given over approximately 6 weeks or hypofractionated radiotherapy (eg. 40 Gy in 15 fractions given over approximately 3 weeks).
7. Karnofsky Performance Status or Lansky Performance Status ≥ 70 at time of randomization.
8. Stable or decreasing dose of corticosteroids and anti-seizure medications for 7 days prior to randomization, if applicable. Stable steroid dose is defined as ≤ 2 mg/day increase (based on dexamethasone dose or equivalent dose of an alternative steroid).

Exclusion Criteria

1. Primary spinal tumor.
2. Diffuse intrinsic pontine glioma (DIPG), defined as tumors with a pontine epicenter and diffuse involvement of the pons.
3. Evidence of leptomeningeal spread of disease or cerebrospinal fluid dissemination.
4. Any known concurrent malignancy.
5. New lesion(s) outside of the radiation field.
6. Received whole-brain radiotherapy.
7. Received proton therapy for glioma.
8. Use of any of the following treatments within the specified time periods prior to randomization
   • ONC201 or ONC206 at any time.
   • Systemic bevacizumab (includes biosimilars) at any time since the initial diagnosis of H3 K27M-mutant diffuse glioma.
   • Temozolomide within past 3 weeks.
   • Tumor treating fields at any time.
   • DRD2 antagonist within past 2 weeks.
   • Any investigational therapy within past 4 weeks.
   • Strong CYP3A4 inhibitors within 3 days.
   • Strong CYP3A4 inducers (includes enzyme-inducing antiepileptic drugs) within 2 weeks.
9. Laboratory test results meeting any of the following parameters within 2 weeks prior to randomization:
   • Absolute neutrophil count < 1.0 × 109/L or platelets < 75 × 109/L.
   • Total bilirubin > 1.5 × upper limit of normal (ULN) (participants with Gilbert's syndrome may be included with total bilirubin > 1.5 × ULN if direct bilirubin is ≤ 1.5 × ULN).
   • Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) > 2.5 × ULN.
   • Creatinine clearance ≤ 60 mL/min as calculated by the Cockcroft Gault equation (or estimated glomerular filtration rate < 60 mL/min/1.73 m2).
10. QTc > 480 msec (based on mean from triplicate electrocardiograms) during screening.
11. Known hypersensitivity to any excipients used in the study intervention formulation.
12. Pregnant, breastfeeding, or planning to become pregnant while receiving study intervention or within 3 months after the last dose. Participants of childbearing potential must have a negative serum pregnancy test within 72 hours prior to receiving the first dose of study intervention.
13. Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection requiring systemic therapy or psychiatric illness/social situations that would limit compliance with study requirements.
14. Any other condition (eg, medical, psychiatric, or social) that, in the opinion of the investigator, may interfere with participant safety or the ability to complete the study according to the protocol.

Other exclusion criteria may apply 

Go to family friendly version

Centres

Study Description

TAPISTRY is a Phase II, global, multicenter, open-label, multi-cohort study designed to evaluate the safety and efficacy of targeted therapies or immunotherapy as single agents or in rational, specified combinations in participants with unresectable, locally advanced or metastatic solid tumors determined to harbor specific oncogenic genomic alterations or who are tumor mutational burden (TMB)-high as identified by a validated next-generation sequencing (NGS) assay.

Participants with solid tumors will be treated with a drug or drug regimen tailored to their NGS assay results at screening.

Participants will be assigned to the appropriate cohort based on their genetic alteration(s). Treatment will be assigned on the basis of relevant oncogenotype, will have cohort-specific inclusion/exclusion criteria, and, unless otherwise specified, will continue until disease progression, loss of clinical benefit, unacceptable toxicity, participant or physician decision to discontinue, or death, whichever occurs first.

Cohort A: ROS1 fusion-positive tumors - Closed to Accrual

Participants with metastatic or advanced solid tumors, with the exception of NSCLC will receive entrectinib once daily in repeated 28-day cycles at a dose of 600 milligram per day (mg/day) for pediatric participants with a body surface area (BSA) >/= 1.51 m²

Cohort B: Cohort B: NTRK1/2/3 fusion-positive tumors - Open

Participants with metastatic or advanced solid tumors will receive entrectinib once daily in repeated 28-day cycles at a dose of 600 mg/day for adults and pediatric participants with a BSA >/= 1.51 m²

Cohort C: ALK fusion-positive tumors (excluding NSCLC) - Closed to Accrual

Participants with metastatic or advanced solid tumors, with the exception of NSCLC, will receive alectinib at a dosage of 600 mg orally twice a day (BID), taken with food, in repeated 28-day cycles.

Cohort D: TMB-high tumors - Closed to Accrual

Participants with metastatic or advanced solid tumors will receive atezolizumab intravenously (IV) at a dose of 15 mg/kg (maximum 1200 mg) for participants aged < 18 years on Day 1 of each 21-day cycle.

Cohort E: AKT1/2/3 mutant-positive tumors - Closed to Accrual

Participants with metastatic or advanced solid tumors will receive ipatasertib orally once daily (QD). For participants 12-17 years of age, ipatasertib will be administered at the starting dose of 200 mg for participants <35 kg, 300 mg for participants >/= 35 and <45 kg, 400 mg for those >/=45 kg orally QD in repeated 28-day cycles until the participant experiences disease progression, intolerable toxicity, or withdraws consent.

Cohort F: HER2 mutant-positive tumors - Closed to Accrual

Participants with metastatic or advanced solid tumors will receive trastuzumab emtansine IV at a dose of 3.6 mg/kg every 21 days. This dosage and administration method also applies for pediatric participants 12-17 years of age.

Cohort H: PIK3CA multiple mutant-positive tumors - Closed to Accrual

Participants with metastatic or advanced solid tumors will receive GDC-0077 daily at a starting dose of 9 mg by mouth (PO) in repeated 28-day cycles. This dosage and administration method also applies for pediatric participants 12-17 years of age.

Cohort I: BRAF class II mutant or fusion-positive tumors - Closed to Accrual

Participants with BRAF class II mutant/fusion-positive tumors (adults and adolescents ≥ 40 kg) will receive 400 mg belvarafenib by mouth (PO) BID (twice a day) with adequate water (more than 200 mL). One cycle consists of 28 days. Administration of belvarafenib should occur BID on every day of each 28-day cycle.

Cohort J: BRAF class III mutant-positive tumors - Closed to Accrual

Participants with BRAF class III mutant-positive tumors (adults and adolescents ≥ 40 kg) will receive 400 mg belvarafenib by mouth (PO) BID (twice a day) with adequate water (more than 200 mL). One cycle consists of 28 days. Administration of belvarafenib should occur BID on every day of each 28-day cycle.

Cohort K: RET fusion-positive tumors - Closed to Accrual

Participants with RET fusion-positive tumors will self-administer Pralsetinib orally at home (except on clinic days) on a continuous daily dosing regimen at a dose of 400 mg/day (four 100-mg capsules per day) for adult and pediatric patients ≥ 12 and < 18 years of age. A treatment cycle consists of 4 weeks (28 days).

Inclusion Criteria

• In addition to the general inclusion criteria below, participants must meet all of the cohort-specific inclusion criteria for the respective cohort
• Briefly - for arm A, a ROS1 fusion is required; for arm B, a NTRK1/2/3 fusion is required; for arm D, a TMB >16mut/Mb is required; for arm E: specific mutations in the AKT gene are required; for arm F: specific mutations in the HER2 gene are required; for arm H, specific mutations in the PIK3CA gene are required; for arm I, a BRAF Class II mutation or fusion is required; for arm J, a BRAF Class III mutation is required; for Cohort K; a RET fusion is required. 
• Histologically or cytologically confirmed diagnosis of advanced and unresectable or metastatic solid malignancy
• Measurable disease as defined by Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1), Response Assessment in Neuro-Oncology (RANO) criteria, or International Neuroblastoma Response Criteria (INRC)
• Performance status as follows: Participants aged >= 18 years: Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2; Participantss aged 16 to < 18 years: Karnofsky score >= 50%; Participants aged < 16 years: Lansky score >= 50%
• For participants aged >= 18 and <18 years: adequate hematologic and end-organ function
• Disease progression on prior treatment, or previously untreated disease with no available acceptable treatment
• Adequate recovery from most recent systemic or local treatment for cancer
• Life expectancy >= 8 weeks
• Ability to comply with the study protocol, in the investigator's judgment
• For female participants of childbearing potential: Negative serum pregnancy test <= 14 days prior to initiating study treatment; agreement to remain abstinent or use single or combined contraception methods that result in a failure rate of < 1% per year for the period defined in the cohort-specific inclusion criteria; and agreement to refrain from donating eggs during the same period
• For male participants: Willingness to remain abstinent or use acceptable methods of contraception as defined in the cohort-specific inclusion criteria

Exclusion Criteria

• Current participation or enrollment in another therapeutic clinical trial
• Any anticancer treatment within 2 weeks or 5 half-lives prior to start of study treatment
• Whole brain radiotherapy within 14 days prior to start of study treatment
• Stereotactic radiosurgery within 7 days prior to start of study treatment
• Pregnant or breastfeeding, or intending to become pregnant during the study
• History of or concurrent serious medical condition or abnormality in clinical laboratory tests that, in the investigator's judgment, precludes the participant's safe participation in and completion of the study or confounds the ability to interpret data from the study
• Incomplete recovery from any surgery prior to the start of study treatment that would interfere with the determination of safety or efficacy of study treatment
• Significant cardiovascular disease, such as New York Heart Association cardiac disease (Class II or higher), myocardial infarction, or cerebrovascular accident within 3 months prior to enrollment, unstable arrhythmias, or unstable angina
• History of another active cancer within 5 years prior to screening that may interfere with the determination of safety or efficacy of study treatment with respect to the qualifying solid tumor malignancy
• In addition to the general exclusion criteria above, in order to be enrolled in a treatment cohort of the study, participants must not meet any of the cohort-specific exclusion criteria

Multiple other inclusion and exclusion criteria could apply and will be reviewed by your treating team

Go to family friendly version

Centres

Study Description

Brief Summary:

The study evaluates CLR 131 in children, adolescents, and young adults with relapsed or refractory High Grade Glioma (HGG) for which there are no standard treatment options with curative potential.

Part A for Solid Tumors, Lymphoma, and Malignant  Brain Tumors is now closed. This study is exclusively enrolling on Part B for HGG

Detailed Description:

Even with standard, highly toxic multimodality therapies and salvage regimen, most pediatric patients with primary metastatic or relapsed solid tumors are confronted with a poor prognosis. For these patients there is currently no accepted successful treatment regimen. There is a need for new drugs, including targeted radiopharmaceuticals, preferably with cancer-specific uptake and broad applicability for these rare pediatric malignancies.

CLR 131 is a radioiodinated therapeutic that exploits the selective uptake and retention of phospholipid ethers (PLEs) by malignant cells. Cellectar Biosciences' novel cancer-targeted small-molecule compound (CLR1404) is radiolabeled with the isotope iodine-131 (I-131). CLR 131 has demonstrated tumor selective uptake across numerous adult and pediatric cancer cell types. Therapeutic efficacy has been demonstrated in various pediatric and adult-type cancer xenograft models, confirming the ability of CLR 131 to target tumors.

Based on the critical unmet medical need for effective agents with novel mechanisms of action in relapsed pediatric cancers and initial preclinical and clinical experience with radioiodinated CLR1404, Cellectar Biosciences has chosen to assess CLR 131 in a phase 1 pediatric trial.

Inclusion Criteria

• Previously confirmed (histologically or cytologically) HGG that is clinically or radiographically suspected to be relapsed, refractory, or recurrent. Patients with DIPG are exempt from histologic verification if they have typical MRI findings of DIPG (i.e., hypo- or isointense on T1-weighted imaging, hyperintense on FLAIR or T2-weighted imaging, epicenter in the pons, greater than 50% of pons involved) and the risk of tumor biopsy is prohibitive. Patients with a diagnosis of ependymoma may enroll with prior Sponsor approval.
  • Refractory is defined as:
    • Lack of response (stable disease) or disease progression while on therapy
    • Disease progression within 3 months of cessation of therapy
• Patient is ≥ 10 years and ≤ 25 years of age at time of consent/assent
• Patients ≥ age 16 years must have a Karnofsky performance status of ≥ 60. Patients < age 16 years must have a Lansky performance status of ≥ 60
• Patients must meet the following lab criteria:
  • Platelets ≥ 75,000/µL [75 x 10⁹ /L] (last transfusion, if any, must be at least 1 week prior to study registration, and, unless deemed medically necessary, no transfusions are allowed between registration and dosing)
  • Absolute neutrophil count ≥ 750/µL [0.75 x10⁹/L]
  • Hemoglobin ≥ 8 g/dL [80 g/L] (last transfusion must be at least 1 week prior to study registration, and, unless deemed medically necessary, no transfusions are allowed between registration and dosing)
  • Using the bedside Schwartz formula [Schwartz 2009], estimated GFR (creatinine clearance) > 60 ml/min/1.73m²
  • Alanine aminotransferase < 3 × ULN
  • Bilirubin < 2 × ULN
• At least 1 measurable intracranial lesion with longest diameter of at least 10 mm on any imaging sequence.
• Patients with previously known neurological deficits must be clinically stable for one week prior to enrollment and be able to complete all study related procedures
• If patient receives steroids for neurological symptom control, the dose must be stable (unchanged for one week prior to enrollment) or on a steroid tapering regimen. Initiation of steroids per routine care immediately prior to CLR 131 dosing is acceptable.
• Patient or his or her legal representative is judged by the Investigator to have the initiative and means to be compliant with the protocol.
• Patient or his or her legal representative has the ability to read, understand, and provide written informed consent for the initiation of any study-related procedures.
• Female patients of childbearing potential must have a negative pregnancy test at screening and within 24 hours of dosing. It is recommended that female caregivers of childbearing potential have a negative pregnancy test within one week of dosing.
• Patients of childbearing potential must practice an effective method of birth control while participating on this study to avoid possible harm to the fetus.

Exclusion Criteria

• Antitumor therapy or investigational therapy, within three-half-lives of the agent preceding the present study. For certain types of radiation (craniospinal, total abdominal, whole lung [spot irradiation to skull-based metastases is not considered craniospinal radiation for the purposes of this study]), at least 3 months must have elapsed. Palliative focal radiation to non-target lesions should be completed at least 2 weeks prior to dosing. NOTE: Patients participating in non-interventional clinical trials (i.e., non-drug) are allowed to participate in this trial.
• History of hypersensitivity to thyroid protection medication (e.g., potassium iodide, Lugol’s solution, etc.)
• Any other concomitant serious illness or organ system dysfunction (including cardiac and pulmonary dysfunction) that in the opinion of the Investigator would either compromise patient safety or interfere with the evaluation of the safety of the test drug.
• Major surgery within 6 weeks of enrollment unless delay in therapy poses unacceptable risk to the patient due to clinical progression (enrollment of such patients should be discussed with Medical Monitor).
• Known history of human immunodeficiency virus or uncontrolled, serious, active infection.
• Pregnancy or breastfeeding
   

Go to family friendly version

Centres

Study Description

This is a 2-arm, randomized, open-label, multicenter, global, Phase 3 trial to evaluate the efficacy, safety, and tolerability of tovorafenib monotherapy versus standard of care (SoC) chemotherapy in patients with pediatric low-grade glioma (LGG) harboring an activating rapidly accelerated fibrosarcoma (RAF) alteration requiring front-line systemic therapy.

Approximately 400 treatment-naïve low-grade glioma patients will be randomized 1:1 to either tovorafenib (Arm 1) or an Investigator's choice of SoC chemotherapy (Arm 2).

Arm 1 (tovorafenib): treatment cycles will repeat every 28 days in the absence of disease progression. Patients will continue tovorafenib until any of the following occurs: disease progression based on Response Assessment in Neuro-Oncology (RANO-LGG) criteria, unacceptable toxicity, withdrawal of consent to treatment, or end of study.

Arm 2 (Investigator's Choice of SoC Chemotherapy): patients will receive one of 3 SoC chemotherapy options selected by the treating Investigator: Children's Oncology Group - Vincristine/Carboplatin (COG-V/C) regimen, International Society for Paediatric Oncology - Low-Grade Glioma Vincristine/Carboplatin (SIOPe-LGG-V/C) regimen, or vinblastine (VBL) regimen. The choice of SoC chemotherapy regimen will be selected prior to patient randomization. Treatment will continue until completion of therapy or until any of the following occurs: disease progression based on RANO-LGG criteria, unacceptable toxicity, withdrawal of consent to treatment, or end of study.

Patients who discontinue treatment due to disease progression will have (1) radiographic evidence of progressive disease based on RANO-LGG, as determined by the Investigator and confirmed by the IRC, or (2) clinical progression based on RANO-LGG criteria determined by the Investigator. Investigators are encouraged to discuss cases of clinical progression and early radiographic progression without clinical symptom with the Sponsor Medical Monitor prior to treatment discontinuation or initiation of a different form of treatment for the malignancy. Patients may continue therapy beyond progressive disease

Inclusion Criteria

• Less than 25 years of age with LGG with known activating RAF alteration
• Histopathologic diagnosis of glioma or glioneuronal tumor
• At least one measurable lesion as defined by RANO criteria
• Meet indication for first-line systemic therapy

Exclusion Criteria

• Patient has any of the following tumor-histological findings:

  1. Schwannoma
  2. Subependymal giant cell astrocytoma (Tuberous Sclerosis)
  3. Diffuse intrinsic pontine glioma, even if histologically diagnosed as World Health Organization (WHO) Grade I-II
• Patient's tumor has additional pathogenic molecular alterations
• Known or suspected diagnosis of neurofibromatosis Type 1 or 2 (NF-1/NF-2)
• Prior or ongoing nonsurgical anticancer therapy for this indication (eg, chemotherapy, oral/intravenous targeted therapy) including radiation