| November 1, 2022
|
| November 16, 2022
|
| March 7, 2024
|
| December 22, 2022
|
| August 2024 (Final data collection date for primary outcome measure)
|
| Objective response rate (ORR) according to Response Evaluation Criteria In Solid Tumors version 1.1 (RECIST 1.1) [ Time Frame: Day 1 up to approximately 3 years ]
|
| Same as current
|
|
|
- ORR according to RECIST for immune-based therapeutics (iRECIST) (iORR) [ Time Frame: Day 1 up to approximately 3 years ]
- Best overall response according to RECIST 1.1 (BOR) and iRECIST (iBOR) [ Time Frame: Day 1 up to approximately 3 years ]
- Duration of response according to RECIST 1.1 (DoR) and iRECIST (iDoR) [ Time Frame: Day 1 up to approximately 3 years ]
- Clinical benefit rate according to RECIST 1.1 (CBR) and iRECIST (iCBR) [ Time Frame: Day 1 up to approximately 3 years ]
- Progression-free survival (PFS) according to RECIST 1.1 and iRECIST (iPFS) [ Time Frame: Day 1 up to approximately 3 years ]
- Time to response according to RECIST 1.1 (TtR) and iRECIST (iTtR) [ Time Frame: Day 1 up to approximately 3 years ]
- Time to progression according to RECIST 1.1 (TtP) and iRECIST (iTtP) [ Time Frame: Day 1 up to approximately 3 years ]
- Number of participants with treatment-emergent AEs (TEAEs) [ Time Frame: Day 1 up to approximately 3 years ]
A TEAE is defined as an AE that started or worsened at or after the start of study treatment.
- Number of participants with clinical laboratory test abnormalities (coagulation, hematology, clinical chemistry and urinalysis) [ Time Frame: Day 1 up to approximately 3 years ]
The following laboratory parameters will be assessed:
Coagulation: prothrombin time, activated partial thromboplastin time, international normalized ratio, D-dimer, and fibrinogen
Hematology: hemoglobin, glycated hemoglobin at screening, hematocrit, red blood cell count, reticulocytes, white blood cell count (with full differentiation), absolute lymphocyte count, and platelet count
Clinical chemistry: Na, K, Cl, phosphate, Mg, Ca, albumin, total protein, ALT, AST, bilirubin (direct, total), alkaline phosphatase, lactate dehydrogenase, creatinine clearance calculated by the Cockcroft-Gault formula, creatinine, glucose (preferably fasting), urea or blood urea nitrogen, cholesterol, triglyceride, C-reactive protein, uric acid, amylase, and lipase
Urinalysis: pH, glucose, protein, bilirubin, urobilinogen. Microscopic examination (mandated only if clinically indicated): red blood cell count, white blood cell count, epithelial cells, bacteria
- Number of participants with vital signs abnormalities [ Time Frame: Day 1 up to approximately 3 years ]
The following vital signs parameters will be assessed:
Blood pressure (systolic and diastolic, after ≥5 minutes of rest), body temperature, and heart rate
- Number of participants with electrocardiography abnormalities [ Time Frame: Day 1 up to approximately 3 years ]
- Number of participants with DLTs [ Time Frame: Through Cycle 1 (21 days) ]
AEs as per NCI CTCAE v5.0 considered DLTs:
- All G5 events not clearly related to disease progression or any other causes will be considered DLTs
- Any G3 or higher non-hematologic toxicity regardless of duration will be considered a DLT, with the following exceptions that are not considered DLTs:
- G3 nausea, vomiting, or diarrhea that can be controlled within 72 hours
- G3 fatigue that lasts less than 5 days
- G3 or higher correctable electrolyte abnormalities that last less than 72 hours and are not associated with clinical complications
- G3 or higher serum amylase or lipase not associated with clinical manifestations of pancreatitis
- G3 AST or ALT increase or G3 blood bilirubin increase that lasts 5 days or less
- Hy's law cases will be considered DLTs.
- Hematologic DLTs will include the following:
- G4 decreased neutrophil count or decreased platelet count lasting more than 7 days
- Febrile neutropenia
- G3 or higher decreased platelet count with bleeding
- Characterization of area under the curve (AUC) of nanrilkefusp alfa [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of maximum concentration (Cmax) of nanrilkefusp alfa [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of time to maximum concentration (Tmax) of nanrilkefusp alfa [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of pre-dose concentration (Ctrough) of nanrilkefusp alfa [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of terminal elimination half-life (T1/2) of nanrilkefusp alfa [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of systemic clearance (CL) of nanrilkefusp alfa in single dose and steady state [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of volume of distribution of nanrilkefusp alfa at steady state and during terminal phase (Vss, Vz) [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Characterization of accumulation ratio (RAUC, RCmax) of nanrilkefusp alfa [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of nanrilkefusp alfa at various timepoints
- Incidence of anti-drug antibodies (ADAs) against nanrilkefusp alfa [ Time Frame: Day 1 until 30 (±2) days after the last dose of nanrilkefusp alfa ]
Measured by occurrence in time
- Titer of ADAs against nanrilkefusp alfa [ Time Frame: Day 1 until 30 (±2) days after the last dose of nanrilkefusp alfa ]
Measured as lowest reactive dilution
- Time course of ADAs against nanrilkefusp alfa [ Time Frame: Day 1 until 30 (±2) days after the last dose of nanrilkefusp alfa ]
Development in time
|
- ORR according to RECIST for immune-based therapeutics (iRECIST) (iORR) [ Time Frame: Day 1 up to approximately 3 years ]
- Best overall response according to RECIST 1.1 (BOR) and iRECIST (iBOR) [ Time Frame: Day 1 up to approximately 3 years ]
- Duration of response according to RECIST 1.1 (DoR) and iRECIST (iDoR) [ Time Frame: Day 1 up to approximately 3 years ]
- Clinical benefit rate according to RECIST 1.1 (CBR) and iRECIST (iCBR) [ Time Frame: Day 1 up to approximately 3 years ]
- Progression-free survival (PFS) according to RECIST 1.1 and iRECIST (iPFS) [ Time Frame: Day 1 up to approximately 3 years ]
- Time to response according to RECIST 1.1 (TtR) and iRECIST (iTtR) [ Time Frame: Day 1 up to approximately 3 years ]
- Time to progression according to RECIST 1.1 (TtP) and iRECIST (iTtP) [ Time Frame: Day 1 up to approximately 3 years ]
- Number of participants with treatment-emergent AEs (TEAEs) [ Time Frame: Day 1 up to approximately 3 years ]
A TEAE is defined as an AE that started or worsened at or after the start of study treatment.
- Number of participants with clinical laboratory test abnormalities (coagulation, hematology, clinical chemistry and urinalysis) [ Time Frame: Day 1 up to approximately 3 years ]
The following laboratory parameters will be assessed:
Coagulation: prothrombin time, activated partial thromboplastin time, international normalized ratio, D-dimer, and fibrinogen
Hematology: hemoglobin, glycated hemoglobin at screening, hematocrit, red blood cell count, reticulocytes, white blood cell count (with full differentiation), absolute lymphocyte count, and platelet count
Clinical chemistry: Na, K, Cl, phosphate, Mg, Ca, albumin, total protein, ALT, AST, bilirubin (direct, total), alkaline phosphatase, lactate dehydrogenase, creatinine clearance calculated by the Cockcroft-Gault formula, creatinine, glucose (preferably fasting), urea or blood urea nitrogen, cholesterol, triglyceride, C-reactive protein, uric acid, amylase, and lipase
Urinalysis: pH, glucose, protein, bilirubin, urobilinogen. Microscopic examination (mandated only if clinically indicated): red blood cell count, white blood cell count, epithelial cells, bacteria
- Number of participants with vital signs abnormalities [ Time Frame: Day 1 up to approximately 3 years ]
The following vital signs parameters will be assessed:
Blood pressure (systolic and diastolic, after ≥5 minutes of rest), body temperature, and heart rate
- Number of participants with electrocardiography abnormalities [ Time Frame: Day 1 up to approximately 3 years ]
- Number of participants with DLTs [ Time Frame: Through Cycle 1 (21 days) ]
AEs as per NCI CTCAE v5.0 considered DLTs:
- All G5 events not clearly related to disease progression or any other causes will be considered DLTs
- Any G3 or higher non-hematologic toxicity regardless of duration will be considered a DLT, with the following exceptions that are not considered DLTs:
- G3 nausea, vomiting, or diarrhea that can be controlled within 72 hours
- G3 fatigue that lasts less than 5 days
- G3 or higher correctable electrolyte abnormalities that last less than 72 hours and are not associated with clinical complications
- G3 or higher serum amylase or lipase not associated with clinical manifestations of pancreatitis
- G3 AST or ALT increase or G3 blood bilirubin increase that lasts 5 days or less
- Hy's law cases will be considered DLTs.
- Hematologic DLTs will include the following:
- G4 decreased neutrophil count or decreased platelet count lasting more than 7 days
- Febrile neutropenia
- G3 or higher decreased platelet count with bleeding
- Characterization of area under the curve (AUC) of SOT101 and cetuximab [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of maximum concentration (Cmax) of SOT101 and cetuximab [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of time to maximum concentration (Tmax) of SOT101 and cetuximab [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of pre-dose concentration (Ctrough) of SOT101 and cetuximab [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of terminal elimination half-life (T1/2) of SOT101 and cetuximab [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of systemic clearance (CL) of SOT101 and cetuximab in single dose and steady state [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of volume of distribution of SOT101 and cetuximab at steady state and during terminal phase (Vss, Vz) [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Characterization of accumulation ratio (RAUC, RCmax) of SOT101 and cetuximab [ Time Frame: Day 1 of Cycle 1 until Day 1 of Cycle 3 ]
Assessment of concentration of SOT101 and cetuximab at various timepoints
- Incidence of anti-drug antibodies (ADAs) against SOT101 [ Time Frame: Day 1 until 30 (±2) days after the last dose of SOT101 ]
Measured by occurrence in time
- Titer of ADAs against SOT101 [ Time Frame: Day 1 until 30 (±2) days after the last dose of SOT101 ]
Measured as lowest reactive dilution
- Time course of ADAs against SOT101 [ Time Frame: Day 1 until 30 (±2) days after the last dose of SOT101 ]
Development in time
- Incidence of ADAs against cetuximab [ Time Frame: Day 1 until 30 (±2) days after the last dose of cetuximab ]
Measured by occurrence in time
- Titer of ADAs against cetuximab [ Time Frame: Day 1 until 30 (±2) days after the last dose of cetuximab ]
Measured as lowest reactive dilution
- Time course of ADAs against cetuximab [ Time Frame: Day 1 until 30 (±2) days after the last dose of cetuximab ]
Development in time
|
| Not Provided
|
| Not Provided
|
| |
| A Study of Nanrilkefusp Alfa (SOT101) in Combination With Cetuximab to Evaluate the Efficacy and Safety in Patients With Colorectal Cancer
|
| A Phase 2, Open-label, Single-arm, Multicenter Study to Evaluate the Efficacy and Safety of SOT101 in Combination With Cetuximab in Patients With RAS Wild-type Colorectal Cancer
|
| The primary objective of the study is to estimate the antitumor efficacy of nanrilkefusp alfa (SOT101) in combination with cetuximab in RAS wild-type colorectal cancer.
|
| Not Provided
|
| Interventional
|
| Phase 2
|
Allocation: N/A
Intervention Model: Single Group Assignment
Intervention Model Description: Two safety cohorts will be implemented in a 3+3 dose escalation design. The main cohort will start only after data from safety cohorts are assessed by an internal safety committee. Masking: None (Open Label)
Primary Purpose: Treatment
|
| Colorectal Cancer
|
|
|
| Experimental: Nanrilkefusp alfa and cetuximab
Participants will be first treated with 9 µg/kg of nanrilkefusp alfa and then proceed to be treated with either 12 µg/kg or 6 µg/kg of nanrilkefusp alfa in combination with cetuximab (depending on the safety evaluation of the first safety cohort). Nanrilkefusp alfa treatment will be administered on day 1 (from cycle 2 onwards, ±1 day), day 2 (±1 day), day 8 (±1 day), and day 9 (±1 day) of each 21-day cycle. Cetuximab treatment will be administered on day 1 (from cycle 2 onwards, ±1 day), day 8 (±1 day), and day 15 (±1 day) of each 21-day cycle; on day 1 and day 8, cetuximab infusion will start within 30 minutes after nanrilkefusp alfa administration.
Interventions:
- Drug: Nanrilkefusp alfa
- Drug: Cetuximab
|
| Not Provided
|
| |
| Active, not recruiting
|
| 52
|
| 64
|
| November 2024
|
| August 2024 (Final data collection date for primary outcome measure)
|
Inclusion Criteria:
*Type of patients*
- ≥18 years of age on the day of signing informed consent
- Ability to understand and sign written informed consent to participate in the study
- Provides written informed consent for the study
-
Life expectancy >6 months
*Disease characteristics*
- Histologically or cytologically confirmed advanced and/or metastatic colorectal cancer
-
RAS wild type as confirmed by:
- locally performed US Food and Drug Administration (FDA)-approved test or an experienced local laboratory using validated test methods for the detection, based on tumor biopsy or
- locally performed ctDNA assessment including at least mutations in exon 2 (G12D, G12V, G12C, G12S, G12A, G12R, G13D) and determined by a laboratory using validated test methods
- samples must be taken within 3 months prior to first study administration
- Patients who are relapsed/refractory or intolerant to prior treatment with irinotecan- and oxaliplatin-containing chemotherapy
- Have at least one measurable lesion according to RECIST 1.1
- Eastern Cooperative Oncology Group (ECOG) performance score 0-2
-
Must have recovered from all AEs due to previous therapies to grade ≤1 toxicity (excluding alopecia)
*Organ function: Have adequate organ function as defined below. Specimens must be collected within 7 days prior to the start of study treatment.*
-
Hematology:
11.1. Absolute neutrophil count ≥1,500/µL 11.2. Platelets ≥100,000/µL 11.3. Hemoglobin ≥9.0 g/dL (criteria must be met without packed red blood cell transfusion within the prior 2 weeks; patients can be on stable dose of erythropoietin [≥3 months])
- Renal function: Creatinine clearance rate ≥50 mL/min as calculated using Cockcroft-Gault equation
- Hepatic function: ALT/AST ≤2.5× upper limit of normal (ULN) and total bilirubin ≤2×ULN in patients without liver metastasis (benign hereditary hyperbilirubinemias, e.g., Gilbert's syndrome, are permitted if total bilirubin <3 mg/dL). In patients with liver metastasis, ALT/AST ≤5×ULN is allowed but total bilirubin must be ≤2×ULN.
-
Prothrombin time and activated partial thromboplastin time ≤1.5×ULN
*Hepatitis*
- A locally performed hepatitis B (HBV) test is required during screening. Patients who are HBV surface antigen positive are eligible if they have received HBV anti-viral therapy for at least 4 weeks and have undetectable HBV viral load before study entry (ICF signature). Patients should remain on anti-viral therapy throughout study treatment and follow local guidelines for HBV anti-viral therapy post completion of study treatments.
-
A locally performed hepatitis C (HCV) test is required during screening. Patients with history of HCV infection are eligible if HCV viral load is undetectable at screening. Patients must have completed anti-viral therapy at least 4 weeks before study entry (ICF signature).
*Special requirements for contraception*
-
A female patient is eligible to participate if she is not pregnant, not breastfeeding, and one of the following conditions applies:
17.1. Not a woman of childbearing potential (WOCBP). A WOCBP is defined as fertile, following menarche and until becoming post-menopausal unless permanently sterile. Permanent sterilization methods include hysterectomy, bilateral salpingectomy, and bilateral oophorectomy. A postmenopausal state is defined as no menses for 12 months without an alternative medical cause. A high follicle stimulating hormone level in the postmenopausal range may be used to confirm a post-menopausal state in women not using hormonal contraception or hormonal replacement therapy. However, in the absence of 12 months of amenorrhea, a single follicle stimulating hormone measurement is insufficient.
17.2. A WOCBP who agrees to use a highly effective contraceptive method during the treatment period and for at least 60 days after the last dose of cetuximab or at least 30 days after last dose of nanrilkefusp alfa, whichever is later. A WOCBP can only be included after a negative serum pregnancy test at screening within 7 days before day 1 of cycle 1.
- Male patients must agree to use a condom during the treatment period and for at least 60 days after the last dose of cetuximab or at least 30 days after last dose of nanrilkefusp alfa, whichever is later.
Exclusion Criteria:
*Prior/concomitant therapy*
- Prior exposure to drugs that are agonists of IL-2 or IL-15
- Therapy with cetuximab within 3 months prior to ICF signature or patients who had progressive disease as best response to prior cetuximab-containing regimen
-
Prior systemic anti-cancer therapies, including investigational agents before study entry (ICF signature):
3.1. Less than 3 weeks or 5 half lives (whichever shorter) for anti-cancer treatments 3.2. Less than 4 weeks from major surgeries and not recovered adequately from the procedure and/or any complications from the surgery
- Has received more than 4 prior lines of systemic anticancer treatment
- Has received prior radiotherapy within 2 weeks of the start of study treatments. A 1-week radiation-free period is permitted for palliative radiation (≤2 weeks of radiotherapy) to non-central nervous system disease. Patients must have recovered from all radiation-related toxicities and not require corticosteroids.
-
Has received a live or live-attenuated vaccine within 30 days prior to the first dose of study treatments
*Prior/concurrent clinical study experience*
-
Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 3 weeks or 5 half lives (whichever longer) before study entry (ICF signature). Patients who have entered the follow-up phase of an investigational study may participate as long as it has been 3 weeks or 5 half lives (whichever longer) after the last dose of the previous investigational agent.
*Medical conditions*
- Patients with known BRAF mutations
-
Clinically significant cardiac abnormalities including prior history of any of the following:
9.1. Cardiomyopathy, with left ventricular ejection fraction lower than the lower limit of the institutional normal range at screening 9.2. Congestive heart failure of New York Heart Association grade ≥2 9.3. History of clinically significant (i.e., active) atherosclerotic cardiovascular disease, specifically myocardial infarction, unstable angina, cerebrovascular accident within 6 months prior to the first dose of study treatments, and any history of coronary heart disease and clinically significant peripheral and/or carotid artery disease 9.4. Prolongation of QTcF >450 msec; history or family history of congenital long QT syndrome 9.5. Uncontrolled cardiac arrhythmia requiring medication
- Uncontrolled hypertension defined as systolic blood pressure >160 mmHg, diastolic blood pressure >110 mmHg. Patients with uncontrolled hypertension should be medically managed on a stable regimen to control hypertension prior to study entry (ICF signature).
- Has a clinical diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study treatments. Systemic steroid pretreatment prior to cetuximab infusion according to local guidelines is permitted.
- History of or serology positive for HIV. A locally performed HIV test is required during screening.
- Has a known additional malignancy that is progressing or has required active treatment within the past 5 years. Patients with basal cell carcinoma of the skin or carcinoma in situ (e.g., breast carcinoma, cervical cancer in situ) that have undergone potentially curative therapy are eligible.
- Has known active central nervous system metastases and/or carcinomatous meningitis. Patients with previously treated brain metastases may participate provided they are radiologically stable, i.e., without evidence of progression for at least 4 weeks confirmed during screening.
- Has an active autoimmune disease that has required systemic treatment in the past 2 years (i.e., with use of disease-modifying agents, corticosteroids, or immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed.
- Has an active infection requiring systemic therapy
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study, interfere with the patient's participation for the full duration of the study, or is not in the best interest of the patient to participate, in the opinion of the treating investigator
- Has a known psychiatric or substance abuse disorder that would interfere with the patient's ability to cooperate with the requirements of the study
- History of hypersensitivity to any component of cetuximab or to compounds of similar biological or chemical composition of nanrilkefusp alfa and/or the excipients contained in the study drug formulations
|
| Sexes Eligible for Study: |
All |
|
| 18 Years and older (Adult, Older Adult)
|
| No
|
| Contact information is only displayed when the study is recruiting subjects
|
| Belgium, France, Spain
|
| Czechia, Italy
|
| |
| NCT05619172
|
SC105
AURELIO-05 ( Other Identifier: SOTIO Biotech AG )
2022-001527-32 ( EudraCT Number )
|
| Yes
|
| Studies a U.S. FDA-regulated Drug Product: |
Yes |
| Studies a U.S. FDA-regulated Device Product: |
No |
| Product Manufactured in and Exported from the U.S.: |
No |
|
|
|
| Sotio Biotech Inc. ( SOTIO Biotech AG )
|
| Same as current
|
| SOTIO Biotech AG
|
| Same as current
|
| Not Provided
|
| Not Provided
|
| Sotio Biotech Inc.
|
| March 2024
|
