A Study of IBI110 in Combination With Sintilimab and Chemotherapy in Patients With Untreated Extensive-Stage Small Cell Lung Cancer

July 17, 2023 updated by: Innovent Biologics (Suzhou) Co. Ltd.

A Randomized, Multicenter, Open-Label, Phase Ib Study to Evaluate Efficacy, Safety and Tolerability of IBI110 in Combination With Sintilimab Plus Etoposide and Platinum or Carboplatin in Patients With Untreated Extensive-Stage Small Cell Lung Cancer

IBI110 is an investigational drug under evaluation for treatment of small cell lung cancer. The purpose of the study was to assess the Efficacy and Safety of IBI110 in combination with Sintilimab and chemotherapy with untreated ES-SCLC.

Study Overview

Status

Status

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

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 Phase II, multicenter, open-lable study is designed to evaluate the safety and efficacy of IBI110 (anti-lymphocyte activation gene 3 [LAG-3] monoclonal antibody) and sintilimab (anti-programmed death 1 [PD-1] antibody) in combination with intravenous (IV) cisplatin/carboplatin plus (+) etoposide (EP) in treatment naïve patients with extensive-stage small cell lung cancer (ES-SCLC) . Sixty eligible subjects will be enrolled and randomized in a 1:1 ratio to the experimental arm or the control arm. The experimental arm will be IBI110+ sintilimab + EP Q3W for 4 cycles, followed by IBI110+ sintilimab Q3W until disease progression. The control arm will be sintilimab + EP Q3W for 4 cycles, followed by sintilimab Q3W until disease progression.

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 (Actual)

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.
60

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 1

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
    • Shanghai
      • Shanghai, Shanghai, China, NO.507,Zhengmin Road,Yangpu
        • Shanghai Pulmonary 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

Description

Inclusion Criteria:

  1. Patients must have the ability to understand and voluntarily sign informed consent;
  2. Age: over 18 years old;
  3. Expected survival period ≥ 3 months;
  4. Histologically or cytologically confirmed ES-SCLC (according to the Veterans Lung Administration Lung Study Group, VALG staging);
  5. No prior systemic treatment for ES-SCLC;
  6. Eastern Cooperative Oncology Group performance status (ECOG PS) 0 or 1;
  7. At least 1 measurable lesion by computed tomography (CT) or magnetic resonance imaging (MRI) per Response Eval -uation Criteria in Solid Tumors version 1.1 (RECIST v1.1) criteria;
  8. Adequate hematologic and end organ function.

Exclusion Criteria:

  1. Have been previously exposed to any antibody or drug of immune-mediated therapy, including but not limited to LAG-3, anti-cytotoxic T lymphocyte antigen-4 (CTLA-4), anti-PD-1, anti-PD-L1 antibodies.
  2. Have received systemic treatment with Chinese herbal medicine or immunomodulatory drugs with anti-tumor indications (including thymosin, interferon, interleukin, except for local use to control pleural effusion) within 2 weeks prior to the first administration of study drug.
  3. Have active or uncontrolled central nervous system (CNS) metastases and/or spinal cord compression and/or carcinomatous meningitis, or history of leptomeningeal carcinoma. Subjects with a history of radiotherapy or surgery for brain metastases and asymptomatic CNS metastases at the time of screeing are eligible if they meet all of the following criterias: have measurable lesions outside the CNS; do not have midbrain, pons, meninges, medulla oblongata or spinal cord metastases; do not have evidence of new or enlarged brain metastases after treatment for brain metastases, and corticosteroids and anticonvulsants treatments have been discontinued for at least 14 days prior to the study treatment. Subjects with asymptomatic brain metastases can be included if the brain metastases have been treated with radiotherapy and above mentioned criterias are all met.
  4. Are expected to require any other antineoplastic therapy while in study (PCI is allowed).
  5. Have received administration of live attenuated vaccines within 4 weeks prior to the first administration of study drug or anticipation that such a live attenuated vaccine will be required during the study.

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.
Active Comparator: Sintilimab+EP
During each 21-day cycle, participants receive Sintilimab 200 mg intravenously (IV) Day 1 PLUS etoposide 100 mg/m^2 IV on Days 1, 2 and 3 PLUS investigator's choice of platinum (carboplatin titrated to an area under the plasma drug concentration-time curve [AUC] 5 IV on Day 1 OR cisplatin 75 mg/m^2 IV on Day 1). After the induction phase, participants will begin maintenance therapy with Sintilimab 200 mg intravenously (IV) Day 1 every 3 weeks until PD, unacceptable toxicity, withdrawal of consent, or other protocol-allowed reasons, whichever occurs first.
Drug: Carboplatin
Carboplatin will be administered after completion of Sintilimab by IV infusion to achieve an initial target AUC of 5 mg/mL/min on Day 1.
Drug: Cisplatin
Cisplatin 75 mg/m^2 will be administered after completion of Sintilimab by IV infusion on Day 1.
Drug: Etoposide
Etoposide 100 mg/m^2 will be administered by IV infusion following carboplatin or cisplatin administration, during the induction phase on Day 1 through 3 of each cycle. On Days 2 and 3, patients will receive etoposide alone.
Drug: Sintilimab
Sintilimab 200 mg will be administered by IV infusion following IBI110 on Day 1 of each 21-day .
Experimental: IBI110+Sintilimab+EP
During each 21-day cycle, participants receive IBI110 PR2D intravenously (IV) Day 1 PLUS Sintilimab 200 mg intravenously (IV) Day 1 PLUS etoposide 100 mg/m^2 IV on Days 1, 2 and 3 PLUS investigator's choice of platinum (carboplatin titrated to an area under the plasma drug concentration-time curve [AUC] 5 IV on Day 1 OR cisplatin 75 mg/m^2 IV on Day 1). After the induction phase, participants will begin maintenance therapy with IBI110 PR2D intravenously (IV) Day 1 PLUS Sintilimab 200 mg intravenously (IV) Day 1 every 3 weeks until PD, unacceptable toxicity, withdrawal of consent, or other protocol-allowed reasons, whichever occurs first.
Drug: Carboplatin
Carboplatin will be administered after completion of Sintilimab by IV infusion to achieve an initial target AUC of 5 mg/mL/min on Day 1.
Drug: Cisplatin
Cisplatin 75 mg/m^2 will be administered after completion of Sintilimab by IV infusion on Day 1.
Drug: Etoposide
Etoposide 100 mg/m^2 will be administered by IV infusion following carboplatin or cisplatin administration, during the induction phase on Day 1 through 3 of each cycle. On Days 2 and 3, patients will receive etoposide alone.
Drug: Sintilimab
Sintilimab 200 mg will be administered by IV infusion following IBI110 on Day 1 of each 21-day .
Drug: IBI110
IBI110 RP2D will be administered by IV infusion on Day 1 of each 21-day .

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
Progression-Free Survival (PFS)
Time Frame: Up to 5 years
PFS is defined as the time interval from ra ndomization to the date of the first docu mented tumor progression, based on inve stigator assessments (per RECIST 1.1), or death due to any cause, whichever come s first.
Up to 5 years
Incidence of Treatment-related Adverse Events(TRAE), Serious Adverse Events (SAEs) and Immune-related adverse events (irAE) nation with sintilimab and EP in untreated ES-SCLC
Time Frame: Up to 5 years
Evaluate the safety and tolerability profile of IBI110 + sintilimab and EP in untreated ES-SCLC . Adverse events per CTCAE v5.0 criteria guidelines will be used to assess this outcome.
Up to 5 years

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 Survival(OS)
Time Frame: Up to 5 years
OS: Defined as the time interval from ran domization to death.
Up to 5 years
Objective response rate(ORR)
Time Frame: Up to 5 years
ORR: Defined as the number of cases achi eving CR, or PR, as a percentage of patien ts with evaluable efficacy.
Up to 5 years
Disease control rate(DCR);
Time Frame: Up to 5 years
DCR: The percentage of cases that achiev ed remission (PR+CR) and stable disease (SD) after treatment accounted for the n umber of evaluable cases.
Up to 5 years
Duration of response(DOR);
Time Frame: Up to 5 years
DOR: Defined as the time from the first d ocumented objective response to the first documented progressive disease or deat h of any cause, whichever occurs first.
Up to 5 years
To assess the immunogenicity;
Time Frame: Up to 5 years
Immunogenicity: the immunogenicity: will be evaluated by determining the inciden ce of anti-drug antibodies (ADA) and furt her testing ADA-positive serum specimen s for neutralizing antibody (Nab);
Up to 5 years
To assess the Area under the plasma concentration versus time curve(AUC) of IBI110+Sintilimab+EP
Time Frame: Up to 1 year
Up to 1 year
To assess the Peak Plasma Concentration(Cmax) of IBI110+Sintilimab+EP
Time Frame: Up to 1 year
Up to 1 year
To assess the half-life(t1/2) of IBI110+Sintilimab+EP
Time Frame: Up to 1 year
Up to 1 year
To assess the clearance(CL) of IBI110+Sintilimab+EP
Time Frame: Up to 1 year
Up to 1 year
To assess the volume of distribution(V) of IBI110+Sintilimab+EP
Time Frame: Up to 1 year
Up to 1 year

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.
Innovent Biologics (Suzhou) Co. Ltd.

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 (Actual)

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.
September 7, 2021

Primary Completion (Actual)

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.
February 16, 2023

Study Completion (Actual)

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.
June 26, 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).
August 16, 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.
August 23, 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.
August 30, 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.
July 19, 2023

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.
July 17, 2023

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.
July 1, 2022

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.
  • CIBI110A201

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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