Clinical Research Directory

SMART Trial: Cognitive Sparing Brain Radiotherapy for Multiple Brain Metastases

The goal of this phase II randomized trial is to determine if Stereotactic Radiosurgery (SRS) or Cognitive Sparing WBRT (CS-WBRT) better preserves neurocognitive function than standard Hippocampal Avoidance WBRT (HA-WBRT) in patients with multiple brain metastases ( $\\ge6$ lesions). The main questions it aims to answer are: * Which treatment best preserves cognitive function (memory and executive tasks) at 6 months post-intervention? * Can sparing the left hippocampus and corpus callosum (CS-WBRT) or using focal SRS reduce cognitive decline compared to bilateral sparing? Comparison Groups Researchers will compare three arms to evaluate their impact on cognition and disease control: * Arm A (SRS): Focal high-dose radiation (15-20 Gy in 1 fraction) to intracranial lesions. * Arm B (CS-WBRT): Whole-brain radiation (30 Gy in 10 fractions) sparing the left hippocampus and corpus callosum plus Memantine. * Arm C (HA-WBRT): Whole-brain radiation (30 Gy in 10 fractions) with bilateral hippocampal avoidance plus Memantine. Participant Tasks Participants will: * Complete neurocognitive and neuropsychological tests (HVLT-R, TMT, COWAT, CANTAB) at baseline and follow-up. * Undergo contrast-enhanced brain MRI for planning and tracking tumor progression. * Take Memantine HCL daily for 24 weeks if assigned to the WBRT arms (B or C). * Provide blood samples for biomarker and genetic analysis (e.g., APOE, Tau). * Undergo olfactory function testing and complete quality-of-life questionnaires.

A Phase 1/1b Study of IAM1363 in HER2 Cancers

This is a Phase 1/1b open-label, multi-center dose escalation and dose optimization study designed to evaluate the safety and preliminary efficacy of IAM1363 in participants with advanced cancers that harbor HER2 alterations.

Phase 2b Imaging Study of RAD101 in Participants With Suspected Recurrent Brain Metastases

This is an open-label, single dose, single arm, multicenter Phase 2b study to establish the imaging performance of RAD101 PET in participants who are ≥ 18 years of age and with suspected recurrent brain metastases from solid tumors. The study consists of a 4-week Screening Period, a 3-day Imaging and Safety Follow-Up Period, and a Data Collection Period of up to 6 months. Participant eligibility will be determined during the Screening Period and eligible participants will be enrolled in the study. On Day 1, the enrolled participants will receive a single dose of the investigational medicinal product (IMP), RAD101. Participants will then proceed with a whole brain PET scan. A high-resolution Magnetic Resonance Imaging (MRI) will be performed in joint acquisition with PET or separately on the same day, or on the day prior to or the day following RAD101 administration. For applicable study sites where PK samples will be collected, whole body PET scans will be performed, blood samples will be drawn, and urine will be collected throughout the scanning period. A phone follow-up will be performed on Day 3 (+ 1 day). Participants will have follow-up (longitudinal) MRI (otherwise CT) scans (longitudinal imaging) and/ or a biopsy according to their Standard of Care (SoC). The longitudinal image results, and details of the biopsy if performed as part of SoC (i.e., location and histopathology results), will be collected during the 6- month Data Collection Period.

Evaluating Biomarkers of Cognitive Dysfunction in Patients With Cancer

This study investigates the effects of brain radiotherapy on cognitive function by evaluating plasma biomarkers and apolipoprotein E (APOE) genotype in patients with primary or metastatic brain tumors. Standard brain radiotherapy is known to impact cognitive outcomes, yet the underlying biological mechanisms remain unclear.

A First-In-Human, Phase 1 Study Evaluating Oral TACC3 PPI Inhibitor, AO-252, in Advanced Solid Tumors With or Without Brain Metastases

The purpose of this study is to assess the safety, tolerability and efficacy of the study drug AO-252 and identify the best dose for use in future studies.