This study is evaluating the effectiveness of a new targeted therapy (called HMBD-001), when given with or without chemotherapy, in people with advanced solid cancers harbouring NRG1 gene fusionsA Phase 1b Study to Evaluate HMBD-001 With or Without Chemotherapy in Participants With Advanced Solid Tumors Harboring NRG1 Gene Fusions

Inclusion

• Ability to understand and be willing to sign an informed consent form

  • Males and females aged over 18 years
  • Eastern Cooperative Oncology Group (ECOG) status of 0 to 1
  • Histologic or cytologic evidence of an advanced malignant solid that is resistant/refractory to standard systemic therapy, or for which there is no standard systemic therapy or reasonable therapy in the physician's judgment likely to result in clinical benefit, or the participant has demonstrated to be intolerable to such therapy, or if such therapy has been refused by the participant
  • Cancer harboring an NRG1 gene fusion with EGF-like domain; Arm A: Participants with locally advanced or metastatic pancreatic adenocarcinoma that have not received prior treatment with gemcitabine or nab-paclitaxel and /or have not received more than 2 lines of systemic therapy for advanced disease; Arm B: Participants with locally advanced or metastatic non-small cell lung cancer that have not received prior treatment with docetaxel and /or have not received more than 2 lines of systemic therapy for advanced disease; Arm C: Participants must not be eligible to participate in Arm A or B
  • Have an estimated life expectancy of at least 3 months
  • Have an archival tumour sample available or have a site of disease amenable to biopsy and be willing to undergo a biopsy prior to the receipt of the assigned study treatment
  • Have adequate organ function
  • Females must be non-pregnant and non-lactating, willing to use a highly effective method of contraception from screening until study completion or be either surgically sterile or post-menopausal
  • Males must be surgically sterile, abstinent, or if engaged in sexual relations with a woman of child-bearing potential, the participant and his partner must be surgically sterile or using an acceptable, highly effective contraceptive method from screening until study completion