- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04332653
NT-I7 (Efineptakin Alfa) in Combination With Pembrolizumab in Participants With Advanced Solid Tumors (KEYNOTE A60)
An Open-label Phase 1b/2a Study of NT-I7 (Efineptakin Alfa) in Combination With Pembrolizumab in Subjects With Relapsed/Refractory Advanced Solid Tumors
The main purposes of Phase 1b of this study are to determine the following in participants with advanced solid tumors:
- Safety and tolerability of NT-I7 in combination with pembrolizumab
- Maximum Tolerated Dose (MTD) and/or the Recommended Phase 2 Dose (RP2D)
The main purpose of Phase 2a of this study is to assess the preliminary anti-tumor activity of NT-I7 in combination with pembrolizumab in participants with checkpoint inhibitor (CPI) treated and naïve relapsed and refractory (R/R) tumors.
The main purpose of the Biomarker Cohort is to assess a potential correlation between tumor infiltrating lymphocytes (TILs) and clinical benefits in participants with CPI-naïve R/R ovarian cancer (OC).
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a multicenter, open-label Phase 1b/2a study of NT-I7 in combination with pembrolizumab. The study consists of a dose escalation phase (Phase 1b) followed by a dose expansion phase (Phase 2a) and a Biomarker Cohort.
The Phase 1b is designed to assess the safety and tolerability, including determination of the Maximum Tolerated Dose (MTD) and/or the Recommended Phase 2 Dose (RP2D) of NT-I7.
The main purpose of Phase 2a of this study is to assess the preliminary antitumor activity of NT-I7 in combination with pembrolizumab in participants with relapsed/refractory
- checkpoint inhibitor (CPI)-treated Triple Negative Breast Cancer (TNBC), Non-small Cell Lung Cancer (NSCLC), and Small Cell Lung Cancer (SCLC)
- checkpoint inhibitor (CPI)-naïve Microsatellite Stable Colorectal Cancer (MSS-CRC), and Pancreatic Cancer (PC) The Biomarker Cohort is designed to assess the correlation between tumor infiltrating lymphocytes (TILs) and clinical benefits of NT-I7 in combination with pembrolizumab in participants with CPI naïve R/R Ovarian Cancer (OC).
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Contact
- Name: NIT Medical Director
- Phone Number: 301-250-4926
- Email: NIT110@neoimmunetech.com
Study Locations
-
-
Florida
-
Tampa, Florida, United States, 33612
- Moffit Cancer Center
-
-
Michigan
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Detroit, Michigan, United States, 48201
- Barbara Ann Karmanos Cancer Institute
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Missouri
-
Saint Louis, Missouri, United States, 63110
- Washington University School of Medicine in St. Louis
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North Carolina
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19111
- Fox Chase Cancer Center
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Tennessee
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Nashville, Tennessee, United States, 37211
- Sarah Cannon Research Institute
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Texas
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Dallas, Texas, United States, 75230
- Mary Crowley Cancer Research
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Houston, Texas, United States, 77030
- MD Anderson Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
(Participants must meet all the following to be eligible)
- Participants with histologically or cytologically confirmed advanced or metastatic solid tumors.
- Have measurable disease per RECIST v1.1.
- Participants enrolling in the Phase 1b, Arms I, IV, IVa, V, and Va of the Phase 2a, and the Biomarker Cohort OC must have biopsiable disease.
- Female participants who are either postmenopausal for at least 1 year, are surgically sterile for at least 6 weeks; female participants of childbearing potential must agree to remain abstinent (refrain from heterosexual intercourse) or to use dual methods of contraception for the duration of study treatment and for 120 days after the last dose of study treatment (pembrolizumab and/or NT-I7).
- Non-sterile male participants who are sexually active with female partners of childbearing potential must agree to remain abstinent (refrain from heterosexual intercourse) or to use highly effective method(s) of contraception for the duration of study treatment and for 120 days after the last dose of study treatment (pembrolizumab and/or NT-I7).
- Meet the requirements for the intended stages and arms (disease specific inclusion criteria), as follows:
Applicable to the Dose escalation phase (Phase 1b) only: (Biopsy Arm)
- Relapsed/refractory advanced solid tumors.
Applicable to the Dose expansion phase (Phase 2a) only:
Anti-PD-1/anti-PD-L1 refractory criteria for CPI-treated TNBC, NSCLC, and SCLC
- Has received at least 2 doses of an approved anti-PD-1/anti-PD-L1 monoclonal antibody (mAb).
- Has demonstrated disease progression after anti-PD-1/anti-PD-L1.
Specific to Arm I: CPI-treated R/R TNBC (Biopsy Arm)
- Histopathologic or cytologic documented TNBC.
- Received one or more prior therapies for TNBC in the advanced or metastatic setting, and prior treatment (for advanced, metastatic or (neo) adjuvant).
Specific to Arm II: CPI-treated R/R NSCLC
- Had prior treatment with CPI. Participants with estimated glomerular filtration rate (EGFR), BRAF, or c-ros oncogene 1(ROS1) mutations or anaplastic lymphoma kinase (ALK) translocations are required to have received prior therapy with the appropriate tyrosine kinase inhibitor (TKI).
Specific to Arm III: CPI-treated R/R SCLC
- Recurrent extensive-stage SCLC; Received prior CPI therapy.
Specific to Arm IV and IVa: CPI-naïve R/R MSS-CRC (Biopsy Arm)
- MSS-CRC (categorized as MSS by immunohistochemistry(IHC) or polymerase chain reaction (PCR).
- Previously treated with standard therapies, which must include fluoropyrimidine, oxaliplatin, and irinotecan; participants treated with CPI are not eligible.
Specific to Arm V and Va: CPI-naïve R/R Pancreatic Cancer (Biopsy Arm)
- Have documented radiographic progression to or documented in tolerance of first line systemic chemotherapy which included either gemcitabine or Fluorouracil (5-FU)-based regimen (including capecitabine); participants treated previously with CPI are not eligible.
Specific to Biomarker Cohort: CPI-naïve R/R Ovarian Cancer
- Up to 5 prior lines of treatment, including platinum-based treatment(s); participants treated previously with CPIs are not eligible.
- Willing to provide pre- and on-treatment tumor biopsies.
Exclusion Criteria:
- Pregnant, lactating or breastfeeding.
- Receiving chemotherapy or any anti-cancer therapy (approved or investigational) with half-life <1 week within 30 days or 5 half-lives.
- Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis. Participants with previously treated brain metastases may participate if stable.
- Participants who have received treatment with systemic immunosuppressive medications.
- Has a history of non-infectious pneumonitis that required steroids or current pneumonitis.
- Has had an allogenic tissue/solid organ transplant or bone marrow transplant.
- Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (e.g., CTLA-4, OX-40, CD137) and was discontinued from that treatment due to a Grade 3 or higher Immune related adverse event (irAE).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Phase 1b: NT-I7 Dose Escalation
NT-I7 will be administered on Day 1 of alternate 21 day cycles (Cycle 1, 3, 5 etc.). Dosage will increase until the maximum tolerated dose (MTD) and/or the recommended phase 2 (RP2D) dose is reached. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Treated Triple Negative Breast Cancer
Participants with checkpoint inhibitor (CPI) treated relapsed or refractory triple negative breast cancer (TNBC). Participants will receive the recommended phase 2 dose (RP2D) identified during Phase 1b. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Treated Non-small Cell Lung Cancer
Participants with checkpoint inhibitor (CPI) treated relapsed or refractory non-small cell lung cancer (NSCLC). Participants will receive the recommended phase 2 dose (RP2D) identified during Phase 1b. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Treated Small Cell Lung Cancer
Participants with checkpoint inhibitor (CPI) treated relapsed or refractory small cell lung cancer (SCLC). Participants will receive the recommended phase 2 dose (RP2D) identified during Phase 1b. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Naïve Microsatellite Stable Colorectal Cancer
Participants with checkpoint inhibitor (CPI) naïve relapsed or refractory microsatellite stable colorectal cancer (MSS-CRC). Participants will receive the recommended phase 2 dose (RP2D) identified during Phase 1b. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Naïve Pancreatic Cancer
Participants with checkpoint inhibitor (CPI) naïve relapsed or refractory pancreatic cancer (PC). Participants will receive the recommended phase 2 dose (RP2D) identified during Phase 1b. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Naïve Microsatellite Stable Colorectal Cancer, Expansion Cohort
Participants with checkpoint inhibitor (CPI) naïve relapsed or refractory microsatellite stable colorectal cancer (MSS-CRC). Participants will receive 1200 µg/kg of NT-I7 and and a fixed dose of 200 mg of pemprolizumab. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Phase 2a: CPI Naïve Pancreatic Cancer, Expansion Cohort
Participants with checkpoint inhibitor (CPI) naïve relapsed or refractory pancreatic cancer (PC).Participants will receive 1200 µg/kg of NT-I7 and a fixed dose of 200 mg of pemprolizumab. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
Experimental: Biomarker Cohort: CPI Naïve Ovarian Cancer
Participants with checkpoint inhibitor (CPI) naïve relapsed or refractory ovarian cancer (OC). Participants will receive a starting dose of 960 µg/kg of NT-I7 and a fixed dose of 200 mg of pemprolizumab. Pembrolizumab will be administered on Day 1 of every 21 day cycle. |
Administered by intramuscular (IM) injection
Other Names:
Administered by intravenous (IV) injection
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Phase 1b: Safety and Tolerability of NT-I7 in Combination With Pembrolizumab to Determine the Maximum Tolerated Dose (MTD) and/or the Recommended Phase 2 Dose (RP2D) of NT-I7
Time Frame: Up to 2 years
|
|
Up to 2 years
|
Phase 1b: Safety and Tolerability of NT-I7 in Combination With Pembrolizumab to Determine the Maximum Tolerated Dose (MTD) and/or the Recommended Phase 2 Dose (RP2D) of NT-I7
Time Frame: Up to 2 years
|
Statistical correlation of dose levels with safety and efficacy parameters.
|
Up to 2 years
|
Phase 2a: Preliminary Assessment of the Objective Response Rate (ORR) of NT-I7 in Combination with Pembrolizumab
Time Frame: Up to 2 years
|
Up to 2 years
|
|
Biomarker Cohort: Number of Tumor-Infiltrating Lymphocytes (TILs)
Time Frame: Up to 2 years
|
Up to 2 years
|
|
Biomarker Cohort: Distribution of Tumor-Infiltrating Lymphocytes (TILs)
Time Frame: Up to 2 years
|
TILs in tumor biopsy samples will be identified using a multi-spectral Immunofluorescence (IF) assay.
|
Up to 2 years
|
Biomarker Cohort: Phenotype of Tumor-Infiltrating Lymphocytes (TILs)
Time Frame: Up to 2 years
|
TILs in tumor biopsy samples will be identified using a multi-spectral Immunofluorescence (IF) assay.
|
Up to 2 years
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Overall Survival (OS)
Time Frame: Up to 2 years
|
Up to 2 years
|
Disease Control Rate (DCR)
Time Frame: Up to 2 years
|
Up to 2 years
|
Duration of Objective Response (DOR)
Time Frame: Up to 2 years
|
Up to 2 years
|
Progression Free Survival (PFS)
Time Frame: Up to 2 years
|
Up to 2 years
|
Number of Participants Who Experience an Increase in Anti-Drug Antibodies (ADAs) to NT-I7
Time Frame: Up to 2 years
|
Up to 2 years
|
Biomarker Cohort: Objective Response Rate (ORR)
Time Frame: Up to 2 years
|
Up to 2 years
|
Incidence, Nature, and Severity of Adverse Events (AEs) graded according to National Cancer Institute Common Terminologies Criteria for Adverse Events (NCI CTCAE) v5.0
Time Frame: Up to 2 years
|
Up to 2 years
|
Collaborators and Investigators
Sponsor
Collaborators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Skin Diseases
- Respiratory Tract Diseases
- Neoplasms
- Lung Diseases
- Neoplasms by Site
- Breast Diseases
- Respiratory Tract Neoplasms
- Thoracic Neoplasms
- Carcinoma, Bronchogenic
- Bronchial Neoplasms
- Breast Neoplasms
- Lung Neoplasms
- Small Cell Lung Carcinoma
- Triple Negative Breast Neoplasms
- Molecular Mechanisms of Pharmacological Action
- Antineoplastic Agents
- Antineoplastic Agents, Immunological
- Immune Checkpoint Inhibitors
- Pembrolizumab
Other Study ID Numbers
- NIT-110
- MK-3475-A60 (Other Identifier: Merck Sharp & Dohme LLC)
- KEYNOTE-A60 (Other Identifier: Merck Sharp & Dohme LLC)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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