Lenalidomide to Reverse Drug Resistance After First-line Treatment of Advanced HCC

April 16, 2023 updated by: Shenyang Tenth People's Hospital

Lenalidomide to Reverse Drug Resistance After Lenvatinib Combined With PD-1 Inhibitors in the First-line Treatment of Advanced HCC :a Prospective, Exploratory, Single-arm, Open-label, Multi-center Clinical Study

The ORR of the lenvatinib combination (lenvatinib combined with PD-1 inhibitor) was largely similar to that of the "A+T" combination (bevacizumab and atelelizumab). The disease control rate (DCR) for the combination of lenvatinib was 88%, demonstrating the efficacy of lenvatinib in combination with immunotherapy. However, progression to second-line therapy after first-line treatment for advanced HCC still faces many challenges.

In our clinical practice and review of the literature, we focused on lenalidomide showing some efficacy in second-line treatment of advanced HCC. Lenalidomide is a new generation derivative of thalidomide, which has dual anti-angiogenic and immunomodulatory anti-tumor effects. Lenalidomide may have the potential to reverse drug resistance and increase the efficacy of synergistic immune-targeted therapy. Based on the preliminary data of its effectiveness in the second-line treatment of advanced HCC alone or in combination with TKI, we propose to conduct a prospective, exploratory, single-arm, open, multicenter phase II clinical study of advanced HCC PD-1 inhibitor in combination with lenvatinib after progression of first-line treatment, to initially evaluate the efficacy and safety of this regimen.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Advanced primary hepatocellular carcinoma (HCC) has entered a new phase of clinical research and patient outcomes with the continued availability of new targeted agents and immune checkpoint inhibitors. More notable are lenvatinib in combination with PD-1 inhibitor regimens and the data that continue to emerge from these studies.

The 2020 ASCO GI published the Study117, a phase Ib clinical study of lenvatinib in combination with Nivolumab for the first-line treatment of unresectable hepatocytes. The study was an open phase Ib study that enrolled 30 patients, 17 with BCLC- stage B and 13 with BCLC- stage C. In the ITT population, the median age of patients was 70 years (range: 36-81 years) and 24 (80%) were male. 28 patients with ECOG performance status of ECOG 0 and 1 patient with ECOG 2 were enrolled. Enrolled patients received lenvatinib 12 mg (weight ≥60 kg) or 8 mg (weight <60 kg) orally once daily and in combination with Nivolumab 240 mg intravenously once every 2 weeks. The study results were impressive, with an investigator-assessed overall complete remission rate of 10% CR, a partial remission rate of 66.7% PR, an objective remission rate of 76.7% ORR, and a disease control rate of 96.7% DCR.

The ORR of the lenvatinib combination (lenvatinib in combination with PD-1 inhibitor) was generally similar to that of the "A+T" combination (bevacizumab and atelelizumab). The disease control rate (DCR) for the lenvatinib combination was 88%, indicating the efficacy of lenvatinib in combination with immunotherapy.

However, there are still many challenges in progressing to second-line therapy after first-line treatment for advanced HCC. The first is the limited efficacy of second-line treatment options recommended by NCCN guidelines.

The RESORCE study showed that single-agent regorafenib after sorafenib failure treated patients with Child-Pugh class A liver function had a higher mOS (10.6 months vs. 7.8 months) and mPFS (3.1 months vs. 1.5 months) than the placebo group. the CELESTIAL study showed that single-agent cabozantinib for patients previously treated with sorafenib in patients with HCC who were eligible for progression after at least first-line systemic therapy, 707 patients were randomly assigned in a 2:1 ratio to receive either cabozantinib (60 mg, QD) or placebo. OS was significantly longer in the cabozantinib group (10.2 months vs. 8.0 months, P=0.005). mPFS was 5.2 months vs. 1.9 months, respectively (P<0.001); ORR was 4% and <1%, respectively (P=0.009). A randomized, double-blind, placebo-controlled, global phase III clinical study of advanced HCC patients with elevated AFP after first-line failure of sorafenib enrolled 292 HCC patients with failed sorafenib and baseline AFP ≥ 400ng/ml who were randomized to receive either Ramucirumab (8mg/kg) or placebo in a 2:1 ratio. Compared with placebo, ramolutumab improved patients' mOS (8.5 months vs. 7.3 months, P=0.019 9) and mPFS (2.8 months vs. 1.6 months, P<0.0001) and reduced the risk of death by 29%; while ORR was 4.6% and 1.1%, respectively (P=0.115 6).The CheckMate-040 study [ 7] opened a phase II study of a dual immune combination therapy strategy with Nivolumab in combination with Ipilimumab) for the second-line treatment of advanced HCC, enrolling patients with advanced HCC intolerant or progressing on sorafenib therapy, with 33% (16/49; 95% CI 20 to 48) responding to immune combination therapy; BICR was assessed according to RECIST v1.1 criteria, with 8% (4 /49) achieved CR and 24% (12/49) PR; DOR ranged from 4.6 months to 30.5 months, of which 88% lasted at least 6 months, 56% at least 12 months, and 31% at least 24 months. However, all of the above studies were done after failure of sorafenib alone, and there are no effective treatment options for progression beyond targeted combination immunotherapy.

Due to the higher ORR of lenvatinib in combination with PD-1 antibody and the absence of risk of lethal bleeding, lenvatinib in combination with PD-1 antibody for advanced hepatocellular carcinoma is used by most physicians in real-world applications in China with good results, but there is no effective second-line treatment option for patients who fail lenvatinib in combination with PD-1 antibody, so our study explores whether lenalidomide can reverse lenvatinib patients who are resistant to lenvatinib in combination with PD-1 antibodies.

The phase II clinical study by the Brown University Oncology Group showed that lenalidomide was used as second-line treatment for advanced hepatocellular carcinoma, with 6 of 40 patients (15%) having a partial response and 2 patients (5%) having progression-free survival of 36 and 32 months, respectively, with a median progression-free survival of 3.6 months and a median overall survival of 7.6 months. Lenalidomide is safe and effective in the treatment of patients with Child-Pugh A and B cirrhosis [8]. A study in Taiwan found lenalidomide to be active in patients with advanced HCC with a good safety profile. The remission rate of advanced HCC progressing on lenalidomide monotherapy with sorafenib was 13% and the disease control rate was 53%. the 6-month progression-free survival rate was 9.1%. Median progression-free survival and overall survival were 1.8 months and 8.9 months, respectively. Early AFP response was significantly associated with higher disease control (76% vs 22%, P=0.001) and longer progression-free survival (P=0.020) . A study showed that apatinib combined with lenalidomide for advanced primary hepatocellular carcinoma improved treatment outcome and quality of life, with an overall effective rate of 89.7% vs 79.6% in the apatinib combined with lenalidomide treatment group compared to the apatinib alone group, respectively (P<0.01), while reducing the incidence of proteinuria, hypertension, hand-foot syndrome, diarrhea, and malaise.

Lenalidomide, a new generation derivative of thalidomide, has dual anti-angiogenic and immunomodulatory antitumor effects . Lenalidomide binds to its substrate CRBN and forms a copolymer with ubiquitinase E3, which degrades lymphocyte development-related tumor factors IKZF 1 and IKZF 3 through ubiquitination. degradation of IKZF 1 inhibits the binding of downstream substrate IRF4 to Myc and its expression, thus achieving antitumor effects; degradation of IKZF3 factor promotes the proliferation of effector T cells and NK cells and induces the secretion of anti-tumor factors such as IFNγ by effector T cells and NK cells. The degradation of IKZF3 factor can promote the proliferation of effector T cells and NK cells, and can induce the secretion of anti-tumor factors such as IFNγ by effector T cells and NK cells.

Recent studies have confirmed that lenalidomide can reverse PD-1 inhibitor resistance, and a study from the group of Cang Yong at the University of Science and Technology Shanghai found that PD-1 inhibitors require CD28 co-stimulatory receptors to promote CD8+ T cell activity and cytotoxicity. However, during depleted T cells and immune senescence, CD28 expression is frequently inactivated leading to PD-1 inhibitor resistance, which limits the antitumor efficacy of PD-1 immunotherapy. This study shows that lenalidomide restores the antitumor activity of cd28 -deficient CD8+ T cells after PD-1 resistance. Lenalidomide can target CRBN ubiquitin ligase to degrade Ikzf1 and Ikzf3 in T cells and release paracrine interleukin-2 (IL-2) and intracellular Notch signaling that are required to activate CD8+ T cells in tumors and inhibit tumor growth via PD-1 blockade. The findings suggest that PD-1 immunotherapy of solid tumors in a CD28- T cell infiltration-rich state could benefit from a combination of lenalidomide reversal of drug resistance.

In view of the above, we believe that lenalidomide may have the potential to reverse drug resistance and increase efficacy with synergistic immune-targeted therapy. Based on its preliminary efficacy data in second-line treatment of advanced HCC alone or in combination with TKI, we propose to conduct a prospective, exploratory, single-arm, open, multicenter phase II clinical study of advanced HCC PD-1 inhibitor in combination with lenvatinib after progression to first-line therapy plus lenalidomide to preliminarily evaluate the efficacy and safety of this regimen.

Study Type

Interventional

Enrollment (Anticipated)

23

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Willing and able to sign a written informed consent;
  2. Age ≥ 18 and ≤ 75 years old on the day of signing the informed consent form;
  3. Locally advanced hepatocellular carcinoma, clinical diagnosis of hepatocellular carcinoma by histology/cytology, imaging (enhanced MRI or enhanced CT or PET-CT);
  4. Advanced metastatic and/or unresectable HCC progresses after combination therapy with lenvatinib combined with PD-1 inhibitors (must be domestically approved for use in liver cancer);
  5. Eastern Cooperative Oncology Group (ECOG) physical status score is 0 or 1;
  6. Liver function in line with Child-Pugh A grade (score 5-6 points);
  7. Hepatitis B surface antigen detection is required before enrollment. For patients who are confirmed to have hepatitis B, antiviral drugs should be started 1 week before treatment;
  8. During the study screening period, patients must be tested for hepatitis C virus (HCV) RNA status. This study allowed for the study of patients with untreated chronic HCV infection. In addition, patients who have been cured of hepatitis C can be included in this study, but the hepatitis C treatment should be completed for more than 4 weeks at the time of enrollment;
  9. The main organ functions are basically normal and meet the following requirements:

    Bone marrow: absolute neutrophil count ≥1.5×109/L, platelet ≥50×109/L, hemoglobin ≥90g/L.

    Liver: total bilirubin ≤ 2 times the upper limit of normal (ULN), aspartate aminotransferase and alanine aminotransferase ≤ 5 × ULN, albumin ≥ 29 g/L.

    Kidney: serum creatinine ≤1.5×ULN, or creatinine clearance ≥50mL/min. Coagulation function: international normalized ratio (INR) ≤ 2, and activated partial thromboplastin time (APTT) ≤ 1.5 times ULN.

  10. The expected survival time is more than 3 months;
  11. Patients with other malignant tumors have lived disease-free for more than 2 years after initial treatment (such as non-melanoma skin cancer or cervical cancer in situ);
  12. Women of childbearing age must agree to use effective contraception for at least 4 weeks before enrollment in the study, during the study and within 4 weeks after the withdrawal of the study drug. Women of childbearing potential require a serum pregnancy test within 72 hours of starting treatment. Male subjects must also use effective contraception during treatment and within 4 weeks of drug withdrawal. The spouse of the subject also needs to do a good job of contraception during the subject's participation in the study;
  13. Did not participate in other clinical trials within 4 weeks before screening; those who failed to screen in other trials but met the requirements of this trial can be enrolled.

Exclusion Criteria:

  1. Hypersensitivity to iridamine drugs;
  2. Fibrolamellar or sarcomatoid HCC;
  3. Mixed HCC-ICC;
  4. Currently participating in and receiving other experimental treatments, or participating in a study of immune checkpoint inhibitors and receiving study treatment;
  5. Previous solid organ transplantation, diagnosed as immunodeficiency, or receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days before the first trial treatment;
  6. Esophageal or gastric variceal bleeding within 3 months before enrollment;
  7. Hepatic encephalopathy in the past 6 months, or obvious ascites at the time of enrollment;
  8. Have a known history of active tuberculosis;
  9. Hypersensitivity to PD-1 inhibitors;
  10. The subject has other known aggressive malignant tumors at the same time (except for those who have no evidence of tumor recurrence after treatment and the duration is more than 2 years). Exceptions include: basal cell carcinoma of the skin, squamous cell carcinoma of the skin, superficial bladder cancer, low-risk prostate cancer, or cervical cancer in situ;
  11. Patients with previous active autoimmune diseases requiring systemic treatment;
  12. History or any evidence of known active non-infectious pneumonia;
  13. Active infection requires systemic treatment;
  14. People with known mental illness or substance abuse disorder;
  15. Pregnant or lactating women;
  16. Known human immunodeficiency virus (HIV) medical history (HIV 1/2 antibody);
  17. Have been vaccinated with live vaccines within 30 days before starting the study treatment;
  18. Those who suffer from high blood pressure and cannot be well controlled by antihypertensive drug treatment (systolic blood pressure>140mmHg, diastolic blood pressure>100mmHg); suffer from myocardial ischemia or myocardial infarction above CTCAE grade II, poorly controlled arrhythmia, And/or New York Heart Association (NYHA) class III~IV cardiac insufficiency;
  19. Other conditions that the investigator believes prevent patients from participating in this trial.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Lenalidomide
lenalidomide be used after Lenvatinib combined with PD-1 inhibitors in the first-line treatment
Lenalidomide: 10mg/d, 1-21d/28d orally; until disease progression or intolerable adverse reactions.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
ORR
Time Frame: up to approximately 24 months
Defines the proportion of patients whose tumor volume shrinks to a prespecified value and is maintained for a minimum period of time. The RECIST 1.1 standard was adopted, including complete remission of CR and partial remission of PR.
up to approximately 24 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
PFS
Time Frame: Randomization to the first occurrence of disease progression or death from any cause up to the clinical cut off date of June 5,2024

PFS was defined as the time from randomization to the first occurrence of progressive disease (PD) or death from any cause whichever occurs first as determined by an IRF according to RECIST v1.1. PD: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum of diameters on study (including baseline).

In addition to the relative increase of 20%, the sum of diameters must also demonstrate an absolute increase of >/= 5 millimeters (mm).

Randomization to the first occurrence of disease progression or death from any cause up to the clinical cut off date of June 5,2024
OS
Time Frame: up to approximately 24 months
Time from enrollment to death (for any reason);
up to approximately 24 months
DOR
Time Frame: up to approximately 18 months
Time from the first CR or PR to disease progression after enrollment
up to approximately 18 months
Percentage of Participants With Adverse Events
Time Frame: Up to end of study (up to approximately 24 months
An adverse event is any untoward medical occurrence in a subject administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events
Up to end of study (up to approximately 24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Jianhui Jia, M.B, Shenyang Tenth People's Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

June 5, 2023

Primary Completion (Anticipated)

June 5, 2025

Study Completion (Anticipated)

October 5, 2025

Study Registration Dates

First Submitted

April 16, 2023

First Submitted That Met QC Criteria

April 16, 2023

First Posted (Actual)

April 26, 2023

Study Record Updates

Last Update Posted (Actual)

April 26, 2023

Last Update Submitted That Met QC Criteria

April 16, 2023

Last Verified

March 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Advanced HCC

Clinical Trials on Lenalidomide

3
Subscribe