Sitravatinib With or Without Tislelizumab in Patients With Unresectable or Metastatic Melanoma

November 2, 2021 updated by: Jun Guo, Peking University Cancer Hospital & Institute

A Phase II Study Exploring the Safety, Tolerability and Preliminary Anti-tumor Activity of Sitravatinib With or Without Tislelizumab in Patients With Unresectable or Metastatic Melanoma

In 2014, an estimated 7,000 patients were diagnosed of melanoma in China. It is growing at an annual rate of 3%-5% and approximately 20,000 new cases are reported each year recently.To date, CFDA only approved dacarbazine as first line chemotherapy and anti-PD-1 antibody monotherapy as second line. There is no standard of care after chemotherapy and anti-PD-1.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is an open-label, randomized, single center phase 2 study evaluating the efficacy and safety of sitravatinib in combination with tislelizumab for Chinese patients with unresectable or metastatic melanoma after disease progression from prior anti-PD-1 antibody and chemotherapy. The first 20 patients will be randomized in a 1:1 ratio to receive either sitravatinib plus tislelizumab (Arm A) or sitravatinb monotherapy (Arm B). After the completion of initial 20 patients, additional patients will be recruited until 24 efficacy evaluable patients achieved in Arm A

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
37

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • 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 Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100142
        • Recruiting
        • Beijing Cancer Hospital

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Able to provide written informed consent and can understand and agree to comply with the requirements of the study and the Schedule of Assessments
  2. Age ≥ 18 years on the day of signing the informed consent form (or the legal age of consent in the jurisdiction in which the study is taking place)
  3. Disease progression from prior chemotherapy and anti-PD-(L)1 therapy (including sequential or combined therapy, regardless of the order)
  4. No antiPD-1/PD-L1 related toxicity during the prior treatment
  5. Have not received other immunotherapy, including but not limited to anti-OX40, anti-TIGIT and anti-CD137, etc.
  6. BRAF wild-type patients, or patients with BRAF mutations who are not suitable or refused to receive targeted therapy with BRAF inhibitors and/or MEK inhibitors
  7. Have not been exposed to small molecule targeted drugs with anti-angiogenesis effect, or VEGFR TKI drugs
  8. Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 1
  9. Adequate hematologic and end-organ function
  10. Have not received radiotherapy, endocrine therapy, molecular targeted therapy, or surgery within 2 weeks before the start of the study, and have recovered from the acute toxicity of the previous treatment
  11. Females of childbearing potential must be willing to use a highly effective method of birth control for the duration of the study, and ≥ 120 days after the last dose of study drugs and have a negative serum pregnancy test ≤ 7 days of first dose of study drugs

Exclusion Criteria:

  1. Ocular melanoma
  2. known NRAS mutations
  3. Active leptomeningeal disease or brain metastases that are not well controlled.
  4. History of active autoimmune disease
  5. Any active malignancy ≤ 2 years
  6. Any condition that required systemic treatment with either corticosteroids (> 10 mg daily of prednisone or equivalent) or other immunosuppressive medication ≤ 14 days before first dose of study drugs
  7. History of interstitial lung disease, noninfectious pneumonitis or uncontrolled diseases, including pulmonary fibrosis, acute lung diseases, etc.
  8. Severe chronic or active infections (including tuberculosis infection, etc.) requiring systemic antibacterial, antifungal or antiviral therapy, within 14 days prior to first dose of study drugs
  9. Known history of HIV infection
  10. Any major surgical procedure requiring general anesthesia ≤ 28 days before first dose of study drugs
  11. Prior allogeneic stem cell transplantation or organ transplantation
  12. Hypersensitivity to tislelizumab or sitravatinib, to any ingredient in the formulation, or to any component of the container
  13. Bleeding or thrombotic disorders or use of anticoagulants such as warfarin or similar agents requiring therapeutic INR monitoring within 6 months before first dose of study drugs
  14. Concurrent participation in another therapeutic clinical 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: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Arm A: tislelizumab+sitravatinib
Patients will receive sitravatinib 100 mg orally once daily in combination with tislelizumab 200 mg IV once every 3 weeks until disease progression, unacceptable toxicity, or withdrawal of consent.
Drug: sitravatinib
sitravatinib 100mg QD PO
Drug: tislelizumab
tislelizumab 200mg Q3W IV
Experimental: Arm B: sitravatinib
Patients will receive sitravatinib 100 mg orally once daily until disease progression, unacceptable toxicity, or withdrawal of consent.
Drug: sitravatinib
sitravatinib 100mg QD PO

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Overall response rate (ORR) in Arm A
Time Frame: 12 months
defined as the proportion of participants with partial response or complete response as determined by the investigators based on RECIST v1.1
12 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Overall response rate (ORR) in Arm B
Time Frame: 12 months
defined as the proportion of participants with partial response or complete response as determined by the investigators based on RECIST v1.1
12 months
Disease control rate (DCR) in Arm A and B
Time Frame: 12 months
defined as the proportion of participants whose best overall response (BOR) is complete response, partial response or stable disease as determined by investigators based on RECIST v1.1
12 months
Progression-free survival (PFS) in Arm A and B
Time Frame: 12 months
defined as the time from randomization to the first occurrence of disease progression as determined by the investigator based on RECIST v1.1, or death from any cause, whichever occurs first
12 months
Incidence of Treatment-Emergent Adverse Events
Time Frame: 12 months
According to National Cancer Institute Common Terminology Criteria for Adverse Events V5.0(CTCAE V5.0)
12 months

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Peking University Cancer Hospital & Institute

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2021

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2023

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 1, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 22, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 2, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 3, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 4, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 2, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2021

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • BGB-900-2002-IIT

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.

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