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Targeted Treatment for RET Fusion-Positive Advanced Non-Small Cell Lung Cancer (A LUNG-MAP Treatment Trial)
Overall Recruitment Status: Enrolling by invitation
Official Title
A Phase II Study of LOXO-292 in Patients With RET Fusion-Positive Stage IV or Recurrent Non-Small Cell Lung Cancer (LUNG-MAP Sub-Study)
Region Sponsors
National Cancer Institute (NCI)
Southwest Oncology Group
Acronym KP IRB No.
Study Type Phase
Clinical Trial Phase II
Study Population Description
Child, Adult, Older Adult previously-treated with Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, and Recurrent Lung Non-Small Cell Carcinomand
This phase II LUNG-MAP treatment trial studies how well selpercatinib works in treating patients with RET fusion-positive non-small cell lung cancer that is stage IV or has come back (recurrent). Selpercatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Detailed Description
PRIMARY OBJECTIVE: I. To evaluate the objective response rate (ORR) (confirmed complete or partial response) by blinded independent centralized review (BICR) associated with selpercatinib (LOXO-292) in patients with previously-treated stage IV or recurrent RET fusion-positive non-small cell lung cancer (NSCLC). SECONDARY OBJECTIVES: I. To evaluate the duration of BICR-assessed response among BICR responders. II. To evaluate the frequency and severity of toxicities. III. To evaluate the investigator-assessed objective response rate (confirmed complete or partial response). IV. To evaluate duration of investigator-assessed response among patients with a response as determined by the local investigator. V. To evaluate investigator-assessed progression-free survival (IA-PFS). VI. To evaluate BICR-assessed PFS. VII. To evaluate overall survival (OS). VIII. Among patients with brain metastases at baseline: VIIIa. To evaluate the central nervous system (CNS) response rate (confirmed complete response [CR]). VIIIb. To evaluate the duration of intracranial response among patients with a CNS response. TRANSLATIONAL MEDICINE OBJECTIVES: I. To collect, process, and bank cell-free deoxyribonucleic acid (cfDNA) at baseline, progression, and end of treatment for future development of a proposal to evaluate comprehensive next-generation sequencing of circulating tumor deoxyribonucleic acid (ctDNA). II. To establish a tissue/blood repository from patients with refractory non-small cell lung cancer (NSCLC). OUTLINE: Patients receive selpercatinib orally (PO) twice daily (BID) on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 6 months for 2 years and then at the end of 3 years from date of sub-study registration.
Gender Age Limit
Male & Female
Inclusion Criteria
  • Patients must have been assigned to S1900B based on biomarker analysis of tissue and/or blood and determined to have RET fusion-positive NSCLC as defined here: * Patients must have RET fusion-positive NSCLC as determined by the Foundation Medicine (FMI) tissue-assay, other tumor-based assays such as next-generation sequencing (NGS), polymerase chain reaction (PCR), or follicular in situ hybridization (FISH), or by cfDNA blood assay. Patients with RET fusions detected by immunohistochemistry (IHC) alone are not eligible. The testing must be done within a laboratory with Clinical Laboratory Improvement Act (CLIA), International Organization for Standardization (ISO/International Electrotechnical Commission (IEC), College of American Pathologists (CAP), or similar certification. Presence of RET fusions detected on tests performed outside of LUNGMAP must have been confirmed by the study biomarker review panel
  • For patients whose prior therapy was for stage IV or recurrent disease, the patient must have received at least one line of a platinum-based chemotherapy regimen. For patients whose prior systemic therapy was for stage I-III disease only (i.e. patient has not received any treatment for stage IV or recurrent disease), disease progression on platinum-based chemotherapy must have occurred within one year from the last date that the patient received that therapy. Prior anti-PD-1/PD-L1 therapy, alone or in combination (e.g. nivolumab, pembrolizumab, or durvalumab) is allowed
  • Please contact study team for more eligibility criteria
Exclusion Criteria
  • Patients must not have received any prior treatment with selective anti-RET inhibitors (anti-RET multikinase inhibitors are permitted)
  • Patient must not have leptomeningeal disease, spinal cord compression or brain metastases unless: (1) metastases have been locally treated and have remained clinically controlled and asymptomatic for at least 14 days following treatment, and prior to registration, AND (2) patient has no residual neurological dysfunction and has been off corticosteroids for at least 24 hours prior to sub-study registration
  • Patients must not have received any prior systemic therapy (systemic chemotherapy, immunotherapy or investigational drug) within 14 days prior to sub-study registration
  • Patients must not be planning to receive any concurrent chemotherapy, immunotherapy, biologic or hormonal therapy for cancer treatment while receiving treatment on this study. Concurrent use of hormones for non-cancer-related conditions (e.g., insulin for diabetes and hormone replacement therapy) is acceptable
  • Patient must not have had a major surgery within 14 days prior to sub-study registration. Patient must have fully recovered from the effects of prior surgery in the opinion of the treating investigator
  • Please contact study team for more eligibility critreria

Keywords and/or Specific Medical Conditions
  • Bronchial Neoplasms
  • Neoplasms by Site
  • Carcinoma, Bronchogenic
  • Oncology (Pediatrics)
  • Carcinoma, Non-Small-Cell Lung
  • Respiratory Tract Diseases
  • Lung Diseases
  • Respiratory Tract Neoplasms
  • Lung Neoplasms
  • Thoracic Neoplasms
  • Neoplasms
  • Oncology (Adult)
KP Clinical Facility
  • Central Interstate Medical Office
Clinical Area
  • Oncology (Adult)
  • Oncology (Pediatrics)

Principal Investigator:
Abdul Hai Mansoor, MD
Contact Information:
- Center for Health Research KP
-Central Interstate Medical Office

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