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Clinical Trial Record

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Study to Evaluate the Safety, PK, and Efficacy of the Myc Inhibitor OMO-103 Administered Iv in Patients with PDAC

2023-08-31

2025-12-31

2026-03-31

30

Study Overview

Study to Evaluate the Safety, PK, and Efficacy of the Myc Inhibitor OMO-103 Administered Iv in Patients with PDAC

This study is an open-label, multicentre, Phase 1b trial designed to determine the safety, tolerability, efficacy, PK, pharmacodynamics (PD) and proof-of-concept of OMO-103 in combination with the standard regimen gemcitabine/nab-paclitaxel in patients with metastatic pancreatic cancer who are treatment-naïve in the advanced disease setting.

This study is an open-label, multicentre, Phase 1b trial designed to determine the safety, tolerability, efficacy, PK, pharmacodynamics (PD) and proof-of-concept of OMO-103 in combination with the standard regimen gemcitabine/nab-paclitaxel in patients with metastatic pancreatic cancer who are treatment-naïve in the advanced disease setting. The study consists of two parts: Part 1 (Safety-Run-In) in patients with metastatic pancreatic cancer, evaluating OMO-103 plus gemcitabine/nab-paclitaxel in two dose levels at 75% and 100% of the RP2D. Approximately six patients will be enrolled in Part 1, covering two dose levels with the primary objective of determining the safety and tolerability of OMO-103 plus gemcitabine/nab-paclitaxel and defining an appropriate dose for further evaluation in Part 2. Part 2 (Dose expansion) in patients with metastatic pancreatic cancer where gemcitabine/nab-paclitaxel is a suitable treatment option. Patients will be treated with the dose found in part 1 to further characterise the safety, tolerability, PK, PD and anti-tumour activity of this combination

  • Metastatic Pancreatic Cancer
  • DRUG: OMO-103
  • DRUG: Nab-Paclitaxel
  • DRUG: Gemcitabine
  • OMO-103-02

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 Registration Dates Results Reporting Dates Study Record Updates

2023-09-13  

N/A  

2024-11-14  

2023-09-22  

N/A  

2024-11-18  

2023-09-28  

N/A  

2024-11  

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

Design Details

Primary Purpose:
Treatment

Allocation:
Na

Interventional Model:
Single Group

Masking:
None

Arms and Interventions

Participant Group/ArmIntervention/Treatment
EXPERIMENTAL: Nab-Paclitaxel+Gemcitabine+OMO-103

SoC Gemcitabine/Nab-Paclitaxel plus experimental OMO-103

DRUG: OMO-103

  • Investigational Product: 35 mg/mL (4.5 mL/vial) concentrate for solution for infusion

DRUG: Nab-Paclitaxel

  • IV infusion - Standard of Care

DRUG: Gemcitabine

  • IV infusion - Standard of Care
Primary Outcome MeasuresMeasure DescriptionTime Frame
Number of AEs, SAEs to evaluate the safety and tolerability of OMO-103 plus gemcitabine/nab-paclitaxelTo evaluate the safety and tolerability of OMO-103 plus gemcitabine/nab-paclitaxel in adult patients with metastatic pancreatic cancer being treatment naïve.through study completion, an average of 2 years
Secondary Outcome MeasuresMeasure DescriptionTime Frame
To assess the anti-tumour activity of OMO-103 plus gemcitabine/nab-paclitaxel as measured by objective response rate (ORR)ORR, PFS, DCR, TTP, TTR, and DOR assessed via RECIST v1.1 criteria.through study completion, an average of 2 years
Ratio of patients with positive cytokine predictive signature result and its impact on efficacyPredictive cytokine signature and its impact on efficacy (as above)through study completion, an average of 2 years
To assess the anti-tumour activity via 3D-volumetric measurementPercentage of tumour burden change evaluated via 3D volumetric analysis of the total tumour burden.through study completion, an average of 2 years
Type, incidence, severity, timing, seriousness, and relatedness of AEs and laboratoryType, incidence, severity, timing, seriousness, and relatedness of AEs and laboratory abnormalities.through study completion, an average of 2 years
To characterise the PK of OMO-103 plus gemcitabine/nab-paclitaxelPK parameters of OMO-103 plus gemcitabine/nab-paclitaxelthrough study completion, an average of 2 years
To assess the development of human ADAs to OMO-103.Incidence of ADAs to OMO-103through study completion, an average of 2 years
To evaluate quality of life (QoL) in patients with metastatic pancreatic cancerScores on the validated European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) (version 3) and QLQ-PAN26 (EORTC PAN26) QLQ-PAN26: Scale with values from 1 to 4, where 4 is the most positive for the patient's quality of life. QLQ-C30: Scale with values from 1 to 4, where 1 is the most positive for the patient's quality of life.through study completion, an average of 2 years

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Name: Manuela Niewel, MD, PhD

Phone Number: +34670327414

Email: mniewel@peptomyc.com

Study Contact Backup

Name: Pepi Morales, PhD

Phone Number: +34654937746

Email: pmorales@peptomyc.com

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.

Ages Eligible for Study:
ALL

Sexes Eligible for Study:
18 Years

Accepts Healthy Volunteers:

    Inclusion Criteria:

  • 1. Male or female patients, 18 years of age or older who sign the ICF and are willing and able to comply with the study protocol.

    • 2. Histologically or cytologically proven pancreatic cancer (pancreatic ductal adenocarcinoma [PDAC]).
    3. Patients have to be treatment naïve in the metastatic setting (neo-or adjuvant treatment has to be finished at least six months before) and are suitable to receive the standard regimen gemcitabine and nab-paclitaxel.
    4. Patients must show a specific biomarker signature, which will be analysed before inclusion into the study, comprising CD62E, MIP-1ß, MCP-1 and IL-8.
    5. Patients must have measurable disease as per RECIST v1.1 criteria and documented by computed tomography (CT) and/or magnetic resonance imaging (MRI). NOTE: Lesions to be used as measurable disease for the purpose of response assessment must either: 1. not reside in a field that has been subjected to prior radiotherapy, or 2. have demonstrated clear evidence of radiographic progression since the completion of prior radiotherapy and prior to study enrolment.
    6. Tumour biopsy (either from the primary tumour or from metastases) during Screening and during Treatment should be obtained from the patients. NOTE: In case a patient has had a tumour biopsy in the previous 6 months and a paraffin block is available, a new biopsy does not need to be done at Screening.
    7. 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.
    8. ECOG performance status up to 1. 9. Adequate organ function as defined by the following criteria:
    Haematological:
    o Neutrophils ≥1,500/μL
    o Platelets ≥100,000/μL
  • Haemoglobin ≥10 g/dL

    • Renal:
    o Creatinine Clearance (calculated via Cockcroft-Gault Equation) ≥50 mL/min
    Hepatic:
    o Serum total bilirubin ≤1.5 upper limit of normal (ULN) or
    o Direct bilirubin ≤ULN for patients with total bilirubin >1.5 ULN
    o Aspartate aminotransferase/serum glutamic-oxaloacetic transaminase (AST/SGOT) and alanine aminotransferase/serum glutamic-pyruvic transaminase (ALT/SGPT) ≤2.5 ULN or ≤5 ULN if liver metastases
    Chemistry:
  • Albumin >30 g/L. 10. 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 1 month after last study drug administration:


    • 1. 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; 2. Sexual intercourse with vasectomised male; 3. 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); 4. Use of an intrauterine contraceptive device. 11. Male patients and their sexual partners must use an appropriate contraceptive from Screening for 6 months after last study drug administration, including:

    1. True abstinence 2. Male sterilisation 3. Hormonal female contraceptive (oral, parenteral, intravaginal, implantable or transdermal) and condom 4. Intrauterine contraceptive device and condom.
    Exclusion Criteria:
    1. Systemic anti-cancer therapy within four weeks prior to study drug administration. 2. Radiation therapy within four 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. Previous treatment with either gemcitabine or nab-paclitaxel in any setting. 5. Contraindication to receive gemcitabine/nab-paclitaxel. 6. Non-malignant systemic disease including cerebrovascular accident, unstable angina pectoris, unstable atrial fibrillation, unstable cardiac arrhythmia, myocardial infarction in the last six months, New York Heart Association (NYHA) Class III or IV heart failure. 7. 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. 8. 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. 9. Pregnant or nursing. 10. Patients with symptomatic or unstable central nervous system primary tumour or metastases and/or carcinomatous meningitis. 11. Live vaccine in the last four weeks. 12. Current participation in another trial.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

    • PRINCIPAL_INVESTIGATOR: Teresa Macarulla, MD, PhD, Hospital Vall d´Hebrón

    Publications

    The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

    General Publications

    No publications available

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    The information and services provided by the National Pancreatic Cancer Foundation are for informational purposes only. The information and services are not intended to be substitutes for professional medical advice, diagnosis or treatment. The National Pancreatic Cancer Foundation does not recommend nor endorse any specific physicians, products or treatments even though they may be mentioned on this site.

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