A Study of ERAS-0015 in Patients With Advanced or Metastatic Solid Tumors
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.
Ask AI to explain this studyKey things to know
This describes the study’s primary purpose.
The study team can explain what participation involves.
These are broad labels—not an eligibility decision.
Checked against the public recordLast updated Sep 1, 2026 · Source: ClinicalTrials.gov
The study is currently accepting participants.
Interventional
Locations may change over time.
Study sponsor
What this study is about
- Purpose
- Treatment
- Study type
- Interventional
- Phase
- Phase 1
- Sponsor
- Erasca, Inc.
- Interventions being studied
- Drug: ERAS-0015; Drug: ERAS-0015 in combination
How this study is categorized
These labels come from structured fields and exact terms in the public record.
Who may be able to participate
The sponsor separates these requirements into two groups. You do not need to interpret them alone—use them to guide a conversation with the study team.
- 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. Does not apply to newly diagnosed Pancreatic Ductal Carcinoma (PDAC) cohort.
- 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
- 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
Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.
U.S. locations
- Providence Medical GroupSanta Rosa, California
- University of ColoradoAurora, Colorado
- Florida Cancer SpecalistsSarasota, Florida
- Moffitt Cancer CenterTampa, Florida
- Massachusetts General Hospital (MG)Boston, Massachusetts
- Memorial Sloan Kettering Cancer CenterNew York, New York
- The University of Texas MD Anderson Cancer CenterHouston, Texas
- University of Texas at TylerTyler, Texas
- NEXT VirginiaFairfax, Virginia
Source and freshness
Processed from ClinicalTrials.gov. Last public update: Sep 1, 2026. Always confirm current availability with the study team.