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RecruitingNSCLC

A Study of EP0031 (Lunbotinib) in Patients With Advanced RET-altered Malignancies

Eligible age

18+ yrs

Accepts

All genders

Locations

15 states

Healthy volunteers

No

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About this study

The aim of this study is to assess the safety, side effects and effectiveness of EP0031 (Lunbotinib) in patients with advanced RET-altered non-small cell lung cancer (NSCLC) in monotherapy and in combination with standard of care (SOC) chemotherapy.

Sponsor: Ellipses Pharma

You may qualify if…

  • Applicable to all participants:
  • 1. Must be ≥18 years of age, with documented RET-altered NSCLC
  • 2. Participants should be well informed and consented about alternative treatment options including approved RET-targeted therapies
  • 3. ECOG performance status of 0 or 1 and life expectancy \>3 months at screening
  • 4. Ability to understand and provide written informed consent and able to participate in all required evaluations and procedures
  • 5. Measurable disease defined by RECIST v1.1
  • 6. Must have locally advanced or metastatic NSCLC with RET fusion who are eligible to receive platinum-based doublet chemotherapy.
  • 7. First line patients: Must not have received a Selective RET inhibitor or chemotherapy. Prior adjuvant and neo-adjuvant therapies (chemotherapy, radiotherapy, immunotherapy, biologic therapy, investigational agents), or definitive radiation/chemoradiation with or without regimens including immunotherapy, biologic therapy, investigational agents, are permitted as long as treatment was completed at least 12 months prior. Palliative radiotherapy for symptom management (eg, bone metastases) is permitted up to 2 weeks prior to treatment start.

You may not qualify if…

  • Participants with any of the following will not be included in the study:
  • 1. Any known major driver gene alterations other than RET.
  • 2. Spinal cord compression or brain metastases. Patients with stable brain metastases can be enrolled.
  • 3. Active infection requiring systemic antibiotic, antifungal, or antiviral medication
  • 4. Severe or uncontrolled medical condition or psychiatric condition
  • 5. Chronic glomerulonephritis or renal transplant
  • 6. Participants with active hepatitis B infection or active hepatitis C
  • 7. Participants with active HIV infection. Patients living with HIV may be eligible if they have adequate CD4+ T-cell count and no history of AIDS-defining opportunistic infections in the past 12 months

Where it's recruiting

California

Los Angeles · Stanford

District of Columbia

Washington D.C.

Florida

Fort Myers · Miami · West Palm Beach

Illinois

Chicago · Evanston

Kentucky

Lexington

Michigan

Detroit

New York

New York

Ohio

Columbus

Oregon

Portland

Pennsylvania

Philadelphia

Tennessee

Nashville

Source: ClinicalTrials.gov · NCT05443126 · last updated 2026-07-01