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Microtubule Inhibitor

E7386 + Pembrolizumab for Solid Cancers

Phase 1 & 2
Recruiting
Research Sponsored by Eisai Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Must have disease progression on current or since the last anticancer treatment
Participants with HCC cohort (Phase 2) must have: Stage B (not amenable to locoregional therapy or refractory to locoregional therapy, and not amenable to a curative treatment) or stage C based on Barcelona Clinic Liver Cancer [BCLC] staging System and Child-Pugh class A only. Have received only 1 prior line of systemic therapy in the locally advanced or metastatic setting, and must have progressed on treatment with an anti-PD-1/L1 monoclonal antibodies (mAb) administered either as monotherapy, or in combination. Must agree to take Vitamin D continuous supplementation as per local institutional guideline/ investigator's clinical discretion if their 25-hydroxyvitamin D levels are less than 10 nanogram per milliliter (ng/mL). Triplet treatment cohorts only: Adequately controlled blood pressure (BP) with or without antihypertensive medications, defined as BP <=150/90 millimeter of mercury (mmHg) at Screening/Baseline and no change in antihypertensive medications within 1 week before starting treatment in this study.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from first dose of study drug until pd or death, development of unacceptable toxicity, withdrawal of consent, or study termination (up to approximately 3 years 11 months)
Awards & highlights

Study Summary

This trial is studying a combination of E7386 and pembrolizumab to see how well it works in treating patients with solid tumors that have been previously treated.

Who is the study for?
This trial is for adults with certain advanced solid tumors (melanoma, colorectal cancer, or hepatocellular carcinoma) that have progressed despite previous treatments. Participants must be in good physical condition and have at least one measurable tumor. Specific criteria apply to each type of cancer regarding prior therapies and disease stage.Check my eligibility
What is being tested?
The study tests E7386 combined with pembrolizumab for safety, tolerability, and the optimal dose in Phase 1b. In Phase 2, it evaluates how well this combination works on melanoma, colorectal cancer, and hepatocellular carcinoma; plus lenvatinib is added for some liver cancer patients.See study design
What are the potential side effects?
Potential side effects include reactions related to immune system activation such as inflammation in various organs, fatigue, digestive issues like nausea or diarrhea. Blood pressure may need monitoring especially when lenvatinib is included.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My cancer has worsened despite treatment.
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Participants with liver cancer must be in stage B or C and have only received one prior treatment for their advanced cancer. They must have progressed on treatment with a specific type of immunotherapy and meet certain blood pressure and vitamin D levels.
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My advanced cancer (melanoma, colorectal, or liver) has not responded to standard treatments.
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I am fully active or restricted in physically strenuous activity but can do light work.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from first dose of study drug until pd or death, development of unacceptable toxicity, withdrawal of consent, or study termination (up to approximately 3 years 11 months)
This trial's timeline: 3 weeks for screening, Varies for treatment, and from first dose of study drug until pd or death, development of unacceptable toxicity, withdrawal of consent, or study termination (up to approximately 3 years 11 months) for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Phase 1b Part: Number of Participants With Dose-limiting Toxicities (DLTs)
Phase 1b Part: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Phase 2 Part: Objective Response Rate (ORR)
Secondary outcome measures
Clinical Benefit Rate (CBR)
Disease Control Rate (DCR)
Duration of Response (DOR)
+8 more

Side effects data

From 2024 Phase 2 trial • 57 Patients • NCT03004183
21%
Fatigue
13%
Nausea
11%
Back pain
9%
Shortness of Breath
9%
Anemia
9%
Abdominal pain
9%
Diarrhea
7%
Pneumonia
7%
Kidney Injury and/or Infection
7%
Dyspnea
7%
Weight Loss
5%
Malnutrition, Hypercalcemia and Weakness
5%
Pneumothorax
5%
Intractable pain, back pain, hip pain
5%
Activated partial thromboplastin time prolonged
4%
Pleural effusion
4%
Atrial fibrillation with rapid ventricular response
2%
Thrombocytopenia
2%
Respiratory failure
2%
Skin rash
2%
colitis
100%
80%
60%
40%
20%
0%
Study treatment Arm
Single Arm

Trial Design

2Treatment groups
Experimental Treatment
Group I: Phase 2: E7386 + Pembrolizumab + LenvatinibExperimental Treatment3 Interventions
Participants will be randomized to receive E7386 Dose 1 (Cohort 1) or Dose 2 (Cohort 2) tablet, BID, orally in combination with pembrolizumab 200 mg Q3W IV infusion plus lenvatinib 8 mg capsule, orally, once daily (QD) continuously in 21-days treatment cycles until disease progression, development of unacceptable toxicity, withdrawal of consent, or termination of the study. The dose of treatment depends on tolerability data of both Cohorts.
Group II: Phase 1b and 2: E7386 + PembrolizumabExperimental Treatment2 Interventions
Participants will receive E7386 twice daily (BID) along with pembrolizumab 200 mg intravenous (IV) infusion once every 3 weeks (Q3W) in 21-day treatment cycle until RP2D is determined in Phase 1b. The recommended dose for Phase 2 part of the study will be based on Phase 1b result. Participants will continue to receive study treatment in Phase 2 part until disease progression, development of unacceptable toxicity, withdrawal of consent, or termination of the study.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Lenvatinib
2005
Completed Phase 4
~2690
E7386
2019
Completed Phase 1
~20
Pembrolizumab
2017
Completed Phase 2
~2010

Find a Location

Who is running the clinical trial?

Eisai Inc.Lead Sponsor
515 Previous Clinical Trials
158,815 Total Patients Enrolled
14 Trials studying Melanoma
1,532 Patients Enrolled for Melanoma
Merck Sharp & Dohme LLCIndustry Sponsor
3,892 Previous Clinical Trials
5,060,515 Total Patients Enrolled
120 Trials studying Melanoma
21,527 Patients Enrolled for Melanoma

Media Library

E7386 (Microtubule Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT05091346 — Phase 1 & 2
Melanoma Research Study Groups: Phase 2: E7386 + Pembrolizumab + Lenvatinib, Phase 1b and 2: E7386 + Pembrolizumab
Melanoma Clinical Trial 2023: E7386 Highlights & Side Effects. Trial Name: NCT05091346 — Phase 1 & 2
E7386 (Microtubule Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05091346 — Phase 1 & 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

How many volunteers have enrolled in this investigation?

"To execute the study, Merck Sharp & Dohme LLC requires 108 eligible patients. This trial is run from multiple sites including Florida Cancer Specialists in Fort Myers, Florida and SCRI Florida Cancer Specialists East in West Palm Beach, New jersey."

Answered by AI

Is there still an opportunity to join this medical experiment?

"Affirmative. Clinicaltrials.gov provides evidence that this trial, which first appeared on October 27th 2021, is actively enrolling new candidates. A total of 108 participants need to be recruited from 8 different health institutions."

Answered by AI

Have there been additional research initiatives regarding Pembrolizumab?

"Pembrolizumab was initially trialled at City of Hope in 2010 and has since undergone 252 completed studies. There are currently 961 active investigations, many of which are taking place in Fort Myers, Florida."

Answered by AI

How many health centers are participating in this research initiative?

"At present, this medical venture is running out of 8 sites situated in Fort Myers, West Palm Beach and New Brunswick - as well as 5 other areas. It might be advantageous to pick a nearby site if you decide to join the trial; it'll reduce your travel needs."

Answered by AI

To which conditions is Pembrolizumab frequently employed?

"Pembrolizumab is a viable treatment option for malignant neoplasms, unresectable melanoma, and cancers with high microsatellite instability."

Answered by AI
~56 spots leftby Sep 2025