Study of Dato-Dxd as Monotherapy and in Combination With Anti-cancer Agents in Patients With Advanced Solid Tumours (TROPION-PanTumor03)

Exclusion Criteria31

• Any evidence of diseases which, in the investigator's opinion, makes it undesirable for the participant to participate in the study or that would jeopardize compliance with the protocol
• History of another primary malignancy except for adequately resected basal cell carcinoma or in situ squamous cell carcinoma of the skin, or other solid malignancy treated with curative intent
• Persistent toxicities caused by previous anticancer therapy, excluding alopecia, not yet improved
• Irreversible toxicity that is not reasonably expected to be exacerbated by study intervention in the opinion of the investigator, for example hearing loss
• Spinal cord compression or brain metastases unless treated
• Leptomeningeal carcinomatosis
• Clinically significant corneal disease
• Active hepatitis or uncontrolled hepatitis B or C virus infection
• Uncontrolled infection requiring IV antibiotics, antivirals or antifungals, for example prodromal symptoms
• Known HIV infection that is not well controlled
• Known active tuberculosis infection
• Mean resting corrected QTcF \> 470 ms
• In the judgement of the investigator, history of QT prolongation associated with other medications that required discontinuation of that medication, or any current concomitant medication known to prolong the QT interval and cause TdP
• In the judgement of the investigator, congenital long QT syndrome, family history of long QT syndrome, or unexplained sudden death under 40 years of age in first-degree relatives
• Uncontrolled or significant cardiac diseases
• History of non-infectious Interstitial lung disease (ILD)/pneumonitis that required steroids
• Has severe pulmonary function compromise
• Prior exposure to chloroquine/hydroxychloroquine without an adequate treatment washout period
• Receipt of live, attenuated vaccine within 30 days prior to the first dose of study intervention
• Prior exposure to anticancer therapies without an adequate treatment washout period prior to enrolment or any concurrent anticancer treatment
• Palliative radiotherapy with a limited field of radiation within ≤ 2 weeks or to more than 30% of the bone marrow within ≤ 4 weeks before the first dose of study intervention
• Major surgical procedure or significant traumatic injury within ≤ 3 weeks of the first dose of study intervention or an anticipated need for major surgery during the study
• Prior treatment with TROP2-directed therapies or other antibody-drug conjugate (ADCs) with deruxtecan payload
• Herbal or natural products intended as treatment or prophylaxis for any type of cancer that may interfere with the activity of the study intervention
• Previous treatment in the present study
• Participation in another clinical study with a study intervention or investigational medicinal device administered in the last 4 weeks prior to first dose of study intervention or concurrent enrolment in another clinical study
• Severe hypersensitivity to Dato-DXd or any of the excipients, including but not limited to polysorbate 80 or other monoclonal antibodies
• Involvement in the planning and/or conduct of the study
• Judgment by the investigator that the participant should not participate in the study if the participant is unlikely to comply with study procedures, restrictions, and requirements
• Females that are pregnant, breastfeeding, or planning to become pregnant
• Female participants should refrain from breastfeeding from enrolment throughout the study and for at least 7 months after last dose of Dato-DXd