Title

A Dose Escalation/Expansion Study of ERAS-601 in Patients With Advanced or Metastatic Solid Tumors
An Open-Label, Multi-Center Phase 1/1b Dose Escalation and Expansion Study of ERAS-601 SHP2 Inhibitor as a Monotherapy and in Combination With Other Anti-Cancer Therapies in Patients With Advanced or Metastatic Solid Tumors
  • Phase

    Phase 1
  • Study Type

    Interventional
  • Status

    Active, not recruiting
  • Intervention/Treatment

    ERAS-601 ...
  • Study Participants

    200
To evaluate the safety and tolerability of escalating doses of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies in study participants with advanced or metastatic solid tumors.
To determine the Maximum Tolerated Dose (MTD) and/or recommended dose (RD) of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies.
To characterize the pharmacokinetic (PK) profile of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies.
To evaluate the antitumor activity of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies.
This is a first-in-human, Phase 1/1b, open-label, multicenter clinical study of ERAS-601 as a monotherapy and in combination with other cancer therapies. The study will commence with dose escalation of ERAS-601 monotherapy, followed by dose escalation of ERAS-601 in combination with other cancer therapies. Once the monotherapy MTD and/or RD has been determined, then dose expansion of ERAS-601 monotherapy may commence with enrollment of study participants with advanced or metastatic solid tumors harboring specific molecular alterations. Once the combination therapy MTD and/or RD has been determined, then dose expansion of that combination may commence with enrollment of study participants with advanced or metastatic solid tumors harboring specific molecular alterations.
Study Started
Dec 15
2020
Primary Completion
May 31
2024
Anticipated
Study Completion
May 31
2024
Anticipated
Last Update
Nov 28
2023

Drug ERAS-601

Administered orally

Drug Cetuximab

Administered via intravenous infusion

  • Other names: Erbitux

Drug Pembrolizumab

Administered via intravenous infusion

  • Other names: Keytruda

Dose Escalation (Part A): ERAS-601 monotherapy Experimental

ERAS-601 monotherapy will be administered in sequential ascending doses to study participants with advanced or metastatic solid tumors until unacceptable toxicity, disease progression, or withdrawal of consent.

Dose Escalation (Part B): ERAS-601 monotherapy Experimental

ERAS-601 monotherapy will be administered in sequential ascending doses to study participants with advanced or metastatic solid tumors until unacceptable toxicity, disease progression, or withdrawal of consent.

Dose Escalation (Part C): ERAS-601 monotherapy Experimental

ERAS-601 will be administered in sequential ascending doses to study participants with advanced or metastatic solid tumors until unacceptable toxicity, disease progression or withdrawal of consent.

Dose Escalation and Dose Expansion (Part D): ERAS-601 in combination with cetuximab Experimental

ERAS-601 will be administered in sequential ascending doses with cetuximab to study participants with advanced metastatic solid tumors until unacceptable toxicity, disease progression or withdrawal of consent. Once the combination therapy recommended dose has been determined, this will be administered to study participants with HPV negative advanced or metastatic head and neck squamous cell carcinoma (HNSCC) or colorectal cancer (CRC).

Dose Escalation and Dose Expansion (Part E): ERAS-601 in combination with pembrolizumab Experimental

ERAS-601 will be administered in sequential ascending doses with pembrolizumab to study participants with advanced metastatic solid tumors until unacceptable toxicity, disease progression or withdrawal of consent. Once the combination therapy recommended dose has been determined, this will be administered to study participants with HPV negative advanced or metastatic head and neck squamous cell carcinoma (HNSCC) or non small cell lung cancer (NSCLC).

Criteria

Inclusion Criteria:

Age ≥ 18 years
Willing and able to give written informed consent
Have histologically or cytologically confirmed advanced or metastatic solid tumor
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 Criteria:

Previous treatment with a SHP2 inhibitor
Documented PTPN11 mutations
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-601
Received prior palliative radiation within 7 days of Cycle 1, Day 1
Have primary central nervous system (CNS) disease or known active CNS metastases and/or carcinomatous meningitis
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
Active, clinically significant interstitial lung disease or pneumonitis
History of thromboembolic or cerebrovascular events ≤ 12 weeks prior to the first dose of study treatment
History or current evidence of retinal vein occlusion (RVO) or current risk factors for RVO
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
No Results Posted