Advanced/Metastatic Solid MalignanciesPhase 1NCT03568539
IBI308 in Subjects With Advanced/Metastatic Solid Malignancies
A Phase 1 study testing IBI308 in people with Advanced/Metastatic Solid Malignancies, run by Innovent Biologics (Suzhou) Co. Ltd. at 7 sites in United States.
Trial summary
The study is to evaluate preliminary anti-tumor activity (overall response rate, ORR) of IBI308 monotherapy in subjects with advanced/metastatic solid malignancies. Patients will be recruited for 2 cohorts: Cohort 1: Advanced/metastatic cancers with TMB>10 mutations per megabase (mut/Mb). Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Advanced/Metastatic Solid Malignancies
- What is being tested?
- IBI308
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 39 participants
- Where
- 7 sitesUnited States
- Study dates
- 27 Jun 2018to 7 Dec 2020
- Phase
- Phase 1
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Subjects able to give voluntary informed consent, understand the study and are willing to follow and complete all the test procedures.
- Subjects (males and females) of childbearing potential should be willing to use reliable contraception methods that are deemed effective by the investigator from visit 1 through 90 days following the last dose of study drug. Postmenopausal women must have been amenorrhea for at least 12 months to be considered of non-childbearing potential.
- Male or female subjects ≥18 years
- At least one measurable lesion (per RECIST version 1.1)
- Eastern Cooperative Oncology Group (ECOG) Performance Status ≤1.
- Subjects with life expectancy of ≥ 3 month
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- If subject received anti-tumor therapy:
- Generalized radiation therapy must have been completed 3 weeks prior to enrollment, or local radiotherapy or radiation therapy for bone metastases for 2 weeks prior to enrollment. Treatment with radiopharmaceuticals must have been completed 8 weeks prior to enrollment.
- Previous chemotherapy, biotherapy (tumor vaccines, cytokines, or growth factors that control cancer), tyrosine kinase inhibitors, or approved targeting and other treatments should have completed at least 3 weeks prior to the first administered dose in this study;
- Subjects must have adequate organ function (liver, kidney function and hematopoietic function tests) prior IBI308 administration
- Absolute neutrophil count (ANC) ≥1.5 x10^9/L
- Platelet count ≥ 100 x 10^9/L
- Hemoglobin ≥ 9 g / dL (whole blood or component transfusion within 7 days before 1st dose of study drug is prohibited)
- Renal function tests: serum creatinine ≤1.5 ×upper limit of normal range (ULN) or an estimated glomerular filtration rate (eGFR) ≥ 50 mL/min/1.73 m2
- Liver function tests alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤3 x ULN, for patients with known liver cancer or liver metastases, AST and ALT ≤ 5 x ULN
- Total bilirubin (TBil) ≤1.5 x ULN; If Gilbert's Syndrome may have Bilirubin> 1.5 x ULN
- Coagulation tests: aPTT ≤ 1.5 x ULN and INR ≤2.0
- Cohort Specific Inclusion Criteria:
- Cohort 1: Advanced/metastatic cancers with high TMB expression
- Advanced/metastatic cancers with TMB level > 10 mut/Mb ii. Histologically or cytologically confirmed unresectable Stage III/IV NSCLC or other advanced/metastatic cancers (for example, melanoma, bladder cancer, SCLC, prostate cancer, colorectal cancer, gastric cancer) iiI. Separate informed consent is required for subjects who provide fresh biopsies for serial tumor biopsies for biomarker testing. TMB testing should be performed on the most recently obtained tumor sample.
- Subjects must be tested for TMB level before entering the study, and pre-screen informed consent is required for TMB testing. Subjects who have existing FoundationOne TMB testing results from within 6 months of study entry do not need to have repeat testing.
- Refractory or intolerant to standard therapy or for whom no standard therapy exists. Subjects must have no available therapy likely to confer clinical benefit for their cancer. Subjects who experienced irAE grade ≥ 3, or grade 2 recurrent pneumonitis, or who had to discontinue prior anti-PD-1/PD-L1 treatment due to irAEs of any grade will not be eligible.
- NSCLC subjects with EGFR mutation and/or ALK rearrangement and/or ROS-1 positive, should have received appropriate targeted therapy and are refractory to targeted therapy prior to enrolling this trial.
- Cohort 2: Advanced/metastatic endometrial Cancer i. Histologically confirmed advanced/metastatic endometrial cancer. ii. Refractory or intolerant to standard therapy, and no available therapy likely to confer clinical benefit for their cancer. Subjects who experienced irAE grade ≥ 3, or who had to discontinue prior anti-PD-1/PD-L1 treatment due to irAEs of any grade will not be eligible.
Who cannot join
- Legal incapacity or limited legal capacity.
- Pregnancy, lactation, breastfeeding.
- Concurrent anticancer treatment (e.g., cytoreductive therapy or cytokine therapy except for erythropoietin) or use of other investigational product within 28 days before start of trial treatment; major surgery within 28 days before start of trial treatment (excluding prior diagnostic biopsy.
- Note: Small molecule or antibody targeted therapy < 3 weeks from start of trial treatment will be excluded.
- Received a biologic (G-CSF, GM-CSF) within 14 days prior to the first dose of study drug.
- Vaccination within 4 weeks of first dose of IBI308 and while on study except for administration of inactivated vaccines (e.g., inactivated influenza vaccines)
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- Failure to recover from adverse events from the most recent anti-tumor treatment to CTCAE ≤ grade 1 or baseline with the exception of alopecia;
- Active autoimmune disease requiring systemic treatment within the past 1 year or a documented history of clinically severe autoimmune disease or a syndrome that requires systemic steroids or immunosuppressive agents during the conduct of this study. Exceptions: - Vitiligo, eczema, psoriasis (<10% of body surface area (BSA) of skin eruption or systemic involvement) or resolved childhood asthma/atopy, autoimmune hypothyroidism stable on hormone replacement.
- History of idiopathic pulmonary fibrosis, pneumonitis (including drug induced), organizing pneumonia (i.e., bronchiolitis obliterans, cryptogenic organizing pneumonia, etc.), or evidence of active pneumonitis on screening chest computed tomography (CT) scan. History of radiation pneumonitis in the radiation field (fibrosis) is permitted.
- Acute or chronic hepatitis B, hepatitis C or human immunodeficiency virus (HIV) infection.
- History of primary immunodeficiency, stem cell or organ transplant, or previous clinical diagnosis of tuberculosis.
- Subject who have had severe infection within 4 weeks or signs and symptoms of any active infection within 2 weeks prior to the first dose administration.
- Known allergies, hypersensitivity, or intolerance to protein-based therapies or with a history of any significant drug allergy (e.g., anaphylaxis, hepatotoxicity, immune-mediated thrombocytopenia or anemia
- Subjects who experienced (irAE) grade≥3 immunotherapy-related adverse events. Subjects with CNS metastasis unless they are asymptomatic or adequately treated with radiotherapy and/or surgery and subjects are neurologically stable with minimal residual symptoms/signs 14 days prior to dosing.
- Patients who require high dose of systemic corticosteroids (>10 mg/day prednisone or equivalents) for at least 2 weeks prior to treatment are not eligible.
- Severe or uncontrolled cardiac disease requiring treatment, congestive heart failure (New York Heart Association) NYHA III or IV, unstable angina pectoris even if medically controlled, history of myocardial infarction during the last 3 months, serious arrhythmias requiring medication (with exception of atrial fibrillation or paroxysmal supraventricular tachycardia).
- Any other serious underlying medical (e.g., uncontrolled hypertension, active uncontrolled infection, active gastric ulcer, uncontrolled seizures, cerebrovascular incidents, gastrointestinal bleeding, severe signs and symptoms of coagulation and clotting disorders, other serious cardiac conditions not listed in exclusion criteria), psychiatric, psychological, familial or geographical condition that, in the judgment of the investigator, may interfere with the planned staging, treatment and follow-up, affect patient compliance or place the patient at high risk from treatment-related complications.
Trial locations and contacts
7 sites in 1 country.
7 sites in 1 country
United States7 sites
Northside Hospital, Inc
Atlanta, Georgia, 30342
Mary Crowley Cancer Research
Dallas, Texas, 75230
Henry Ford Medical Center
Detroit, Michigan, 48202
Comprehensive Cancer Centers of Nevada
Las Vegas, Nevada, 89169
Icahn School of Medicine at Mount Sinai
New York, New York, 10029
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104
UC Irvine Medical Center
Orange, California, 92868
About this study
Official title: An Open-label, Phase 1b Multicenter Study of IBI308 in Subjects With Advanced/Metastatic Solid Malignancies
The study is to evaluate preliminary anti-tumor activity (overall response rate, ORR) of IBI308 monotherapy in subjects with advanced/metastatic solid malignancies.
Patients will be recruited for 2 cohorts:
Read more
- Cohort 1: Advanced/metastatic cancers with TMB>10 mutations per megabase (mut/Mb). This enrollment of this cohort has been stopped per sponsor's communication with the sites. For patients who have already enrolled in this cohort, treatment and monitoring will be conducted as stipulated by the protocol. The patients will remain on study until disease progression or intolerable toxicity, death, withdrawal of consent, or end of study, whichever occurs first.
Cohort 2: Advanced/metastatic endometrial cancer (N=40)
- Conditions
- Advanced/Metastatic Solid Malignancies
- Being tested
- IBI308
- Keywords
- Advanced/metastatic solid malignancies, TMB high
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
IBI308Drug
IBI308 200mg IV infusion, every 3 weeks.
| Study group | Role | What they receive |
|---|---|---|
| IBI308 | Experimental | Not described Receives: Drug: IBI308 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall Response Rate (Confirmed)
To evaluate preliminary anti-tumor activity (overall response rate, ORR) of IBI308 monotherapy in subjects with advanced/metastatic solid malignancies.
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) for target lesions and assessed by CT/MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.
Measured: 29 months
Secondary outcomes (6)
Progression-free Survival
To measure progression-free survival rate (PFS) Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non- target lesion, or the appearance of new lesions
Measured: 2 years
Duration of Response
To measure duration of response (DOR)
Measured: 2 years
Overall Survival
To measure overall survival rate (OS)
Measured: 2 years
Number of Participants With Detectable Anti- Drug Antibodies.
Anti-Drug Antibodies will be tested to evaluate immunogenicity of IBI308
Measured: 2 years
Area Under the Curve (AUC [0-504h])
To evaluate the Area Under the Curve [AUC] of IBI308.
Measured: 0-504h
Maximum Plasma Concentration [Cmax]
To evaluate the Maximum Plasma Concentration [Cmax] of IBI308.
Measured: Cycle 1 Day 1: predose, 5 minutes, 1, 6, 24, 48, 168, and 336 hr post-end of infusion
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Jun 2018
- Study start27 Jun 2018
- Primary completion9 Nov 2020
- Study completion7 Dec 2020
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Advanced/Metastatic Solid MalignanciesStudies of the same condition, open and under way.
- More trials run by Innovent Biologics (Suzhou) Co. Ltd.The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 39 participants (actual)
Sponsor and investigators
- Lead sponsor
- Innovent Biologics (Suzhou) Co. Ltd.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03568539
- Sponsor's protocol ID
- CIBI308A102
- Status last verified
- May 2021
- First submitted
- 1 May 2018
- Last updated
- 1 Jun 2021
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No