E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10061873 |
E.1.2 | Term | Non-small cell lung cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10075566 |
E.1.2 | Term | Triple negative breast cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10061451 |
E.1.2 | Term | Colorectal cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10029104 |
E.1.2 | Term | Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Part 1 (Dose Escalation) To evaluate the safety and tolerability of OMO-103 in adult patients with advanced solid tumours.
Part 2 (Dose Expansion) To assess the preliminary anti-tumour activity of OMO-103 monotherapy as measured by PFS according to standard criteria (Response Evaluation Criteria in Solid Tumours (RECIST) v1.1 [Eisenhauer 2009] for advanced tumours and RECIL for lymphomas [Younes et al 2017]). |
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E.2.2 | Secondary objectives of the trial |
Part 1 (Dose Escalation) • To establish and confirm the RP2D and dosing regimen of OMO-103 for further development • To characterise the PK of OMO-103 • To evaluate preliminary anti-tumour activity in the dose escalation part as measured by PFS, DCR, ORR, TTP, TTR and DOR according to standard criteria (RECIST v1.1 [Eisenhauer 2009] for advanced tumours) • To assess the development of human ADA to OMO-103
Part 2 (Dose Expansion) • To confirm the RP2D and dosing regimen of OMO-103 for further development • To evaluate a dose-response relationship in PDAC patients • To assess the type, incidence, severity, timing, seriousness, and relatedness of AEs and laboratory abnormalities • To characterise the PK of OMO-103 • To assess other efficacy parameters in patients with advanced tumours including DCR, ORR, TTP, TTR, DOR and OS by RECIST v1.1/RECIL • To assess the development of human ADA to OMO-103 • To evaluate Quality of Life (QoL) in patients with advanced tumours |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Part 1 (Dose Escalation): 1. Histologically or cytologically proven advanced solid tumour for which there is no curative therapy and has progressed on standard-of-care (SOC) treatment or is intolerant to or has no available SOC or SOC unacceptable.
Part 2 (Dose Expansion): Histologically or cytologically proven advanced NSCLC whose tumours are KRAS-mutated and where the disease has progressed after patients have received one line of nationally available licensed standard chemotherapy and immunotherapy regimen either in combination or sequentially or for which available/further licensed treatment options are not suitable, patients with a KRASG12C mutation should have progressed on a KRAS-inhibitor (e.g., Sotorasib/Adagrasib), advanced PDAC where the disease has progressed after having received at least one line of prior nationally available licensed systemic treatment for advanced disease or for which available/further licensed treatment options are not suitable, and advanced DHL where the disease has progressed after at least two lines of prior nationally available licensed standard regimen or for which available/further licensed treatment options are not suitable.
Parts 1 and 2: 2. Patients must have measurable disease as per RECIL/RECIST v1.1 criteria and documented by PET-CT (DHL patients) or CT/MRI (all other tumour entities). NOTE: Lesions to be used as measurable disease for the purpose of response assessment must either: a. not reside in a field that has been subjected to prior radiotherapy, or b. have demonstrated clear evidence of radiographic progression since the completion of prior radiotherapy and prior to study enrolment. 3. Tumour biopsy (either from the primary tumour or from metastases) during Screening and during Treatment has to be obtained from the patients. Discussion needed with Sponsor if considered not feasible. In Part 1 only from the 3rd dose level onwards. 4. For each patient undergoing pre- and on-treatment biopsies, the identified lesion to be biopsied should not have been previously irradiated and should not be the only lesion being utilised as a measurable-disease target lesion for objective response assessment. Patients must have tumour lesions that can be accessed for biopsy with acceptable clinical risk in the judgement of the Investigator. 5. Documented progression on or following the last line of therapy. 6. Male or female, 18 years of age or older. 7. ECOG performance status up to 1. 8. Life expectancy of ≥12 weeks. 9. Resolution of all acute, reversible toxic effects of prior therapy or surgical procedure to Grade ≤1 (except alopecia and peripheral neuropathy to Grade ≤2). 10. Adequate organ function as defined by the following criteria: Haematological: a. Neutrophils ≥1,000/μL b. Platelets ≥100,000/μL; For DHL patients only: ≥50,000/μL c. Haemoglobin ≥9 g/dL Renal: a. Creatinine Clearance (calculated via Cockcroft-Gault Equation) ≥40 mL/min. Hepatic: a. Serum total bilirubin ≤1.5 ULN or b. Direct bilirubin ≤ULN for patients with total bilirubin >1.5 ULN c. AST/SGOT and ALT/SGPT ≤2.5 ULN or ≤5 ULN if liver metastases Coagulation: a. INR ≤1.5 b. aPTT ≤1.5 ULN Chemistry: a. Albumin >25 g/L 11. If not postmenopausal or surgically sterile, female patients must be willing to practice at least one of the following highly effective methods of birth control (defined as having a low failure rate) for at least a menstrual cycle before and for 4 months after last study drug administration: a. True abstinence, when this is in line with the preferred and usual lifestyle of the patient, from sexual intercourse with a member of the opposite sex; b. Sexual intercourse with vasectomised male; c. Hormonal female contraceptive (oral, parenteral, intravaginal, implantable or transdermal) for at least 3 consecutive months prior to investigational product administration (when not clinically contraindicated as in breast, ovarian and endometrial cancers); d. Use of an intrauterine contraceptive device. 12. Male patients and their sexual partners must use an appropriate contraceptive from Screening for 4 months after last study drug administration, including: a. True abstinence b. Male sterilisation c. Hormonal female contraceptive (oral, parenteral, intravaginal, implantable or transdermal) and condom d. Intrauterine contraceptive device and condom. 13. Informed consent document signed and dated by the patient, indicating that he/she has been informed of all the pertinent aspects of the trial prior to any study-related procedure not part of normal medical care. 14. Willingness and ability to comply with the protocol for the duration of the study, including scheduled visits, treatment plan, laboratory tests, and other trial procedures. |
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E.4 | Principal exclusion criteria |
Parts 1 and 2: 1. Experimental anti-cancer therapy within 4 weeks prior to study entry. 2. Radiation therapy within 4 weeks prior to study entry. Localised palliative radiotherapy to non-target lesions is allowed. 3. Previous or concurrent malignancy that could affect compliance with the protocol or interpretation of results. Patients curatively treated more than 2 years prior to enrolment, and patients with adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ are eligible. 4. Non-malignant systemic disease including cerebrovascular accident (CVA), unstable angina pectoris, unstable atrial fibrillation, unstable cardiac arrhythmia, myocardial infarction in the last 6 months, NYHA Class III or IV heart failure. 5. Patients with active uncontrolled infection or known to be serologically positive for human immunodeficiency virus (HIV), hepatitis B (except after vaccination) or hepatitis C infection. Investigators may test as per their discretion. 6. Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the Investigator, would make the patient inappropriate for entry into this study. 7. Pregnant or nursing. 8. Patients with symptomatic or unstable central nervous system (CNS) primary tumour or metastases and/or carcinomatous meningitis. Patients with documented treated CNS metastases stable for at least 4 weeks may be enrolled at the discretion of the Investigator. 9. Live vaccine within 4 weeks of administration of study drug. 10. Current participation in another trial. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Part 1: Dose Escalation: • Number of patients with a DLT; • Number of patients with ≥1 AE; • Number of patients discontinuing study treatment due to AEs.
Part 2: Dose Expansion • PFS based on RECIST v1.1 and RECIL as evaluated by the site investigator and independent reader.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Part 1: Dose Escalation: • Evaluated during cycle 1 • AEs are evaluated ongoing bases • Number of patients discontinuing are evaluated on an ongoing basis
Part 2: Dose Expansion • PFS will be evaluated on an ongoing basis |
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E.5.2 | Secondary end point(s) |
The secondary endpoints of the study are the PK profile, as well as tumour response. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
The PK profile and tumour responses will be evaluated on an ongoing basis. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | Yes |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 6 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 8 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 8 |