A Study of ERAS-0015 in Patients With Advanced or Metastatic Solid Tumors
A Phase 1 First-in-Human Open-Label Study Evaluating the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of ERAS-0015 Monotherapy and in Combination in Patients Advanced Solid Tumors
Erasca, Inc.
200 participants
Jun 5, 2025
INTERVENTIONAL
Conditions
Summary
The main purpose of the study is to assess whether the study drug, ERAS-0015, is safe and tolerable when administered to patients with advanced or metastatic solid tumors with certain RAS mutations. ERAS-0015 will be given alone or in combination with other treatments.
Eligibility
Inclusion Criteria8
- Age ≥ 18 years
- Willing and able to give written informed consent
- Pathological documentation of tumor type and mutation prior to the first dose of study drug(s), for applicable cohorts.
- There is no available standard systemic therapy available for the patient's tumor histology and/or molecular biomarker profile; or standard therapy is intolerable, not effective, or not accessible; or patient has refused standard therapy
- Able to swallow oral medication
- Have Eastern Cooperative Oncology Group Performance Status (ECOG PS) of 0 or 1
- Adequate cardiovascular, hematological, liver, and renal function
- Willing to comply with all protocol-required visits, assessments, and procedures
Exclusion Criteria7
- Previous treatment with a RAS inhibitor
- Is currently receiving another study therapy or has participated in a study of an investigational agent and received study therapy within 4 weeks of the first dose of ERAS-0015
- Received prior palliative radiation within 14 days of Cycle 1, Day 1
- Have primary central nervous system (CNS) tumors
- Prior surgery (e.g., gastric bypass surgery, gastrectomy) or gastrointestinal dysfunction (e.g., Crohn's disease, ulcerative colitis, short gut syndrome) that may affect drug absorption
- Have any underlying medical condition, psychiatric condition, or social situation that, in the opinion of the Investigator, would compromise study administration as per protocol or compromise the assessment of AEs
- Are pregnant or breastfeeding or expecting to conceive or father children within the projected duration of the trial
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Interventions
ERAS-0015 Administered orally
ERAS-0015 Administered orally and in combination with either Keytruda (pembrolizumab) via IV administration or Vectibix (panitumumab) via IV administration.
Locations(5)
View Full Details on ClinicalTrials.gov
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NCT06983743