First-in-human Phase I Study to Evaluate Safety, Tolerability and Antineoplastic Activity of OATD-02 in Patients with Selected Advanced And/or Metastatic Solid Tumours

Inclusion Criteria:

1. Capable of understanding and complying with protocol requirements.

2. Male or female patient aged ≥18 years at Screening.

3. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.

4. Histologically or cytologically confirmed advanced and/or metastatic colorectalcancer, renal cell cancer, or pancreatic cancer or recurrent serous ovarian cancer (platinum-resistant/ineligible to receive platinum-based chemotherapy), that eitherprogressed or relapsed after all relevant standard of care cancer therapies (atleast 1 line of systemic cancer therapy).

5. Written informed consent given by the patient before the initiation of any studyprocedures.

Exclusion Criteria:

1. Unable to take oral medications.

2. Clinically active central nervous system metastases and/or carcinomatous meningitis.

3. Major surgery within 30 days before the first IMP dose.

4. Pregnant or breastfeeding women.

5. Known allergy to excipients of the IMP.

6. Severe, uncontrolled systemic disease which in the opinion of the investigator,would compromise the safety of the patient or the patient's ability to participatein the study.

7. Participation in another clinical study within 4 weeks before the first IMP dose.