Phase I Study of SYD985 With Niraparib in Patients With Solid Tumors
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Solid Tumor
- Type
- Interventional
- Phase
- Phase 1
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
This is an open-label, single-arm study in which patients with HER2-expressing locally advanced or metastatic solid tumours will be treated with both an anti-body drug conjugate SYD985 and a Poly (ADP-ribose) Polymerase (PARP) inhibitor niraparib. SYD985 is an antibody-drug conjugate and consists of...
This is an open-label, single-arm study in which patients with HER2-expressing locally advanced or metastatic solid tumours will be treated with both an anti-body drug conjugate SYD985 and a Poly (ADP-ribose) Polymerase (PARP) inhibitor niraparib. SYD985 is an antibody-drug conjugate and consists of two parts. The antibody part binds to a protein that exists on different types of cancer cells (HER2 protein). When SYD985 binds to this protein, it will be taken up by the cancer cell. The second part of the drug, a toxin, will be cleaved in the cell and subsequently kills the cancer cell. Niraparib blocks the action of enzymes PARP-1 and PARP-2, which help to repair damaged DNA in cells when the cells divide to make new cells. By blocking PARP enzymes, the damaged DNA in cancer cells cannot be repaired, and, as a result, the cancer cells die. Part 1 includes patients with locally advanced or metastatic HER2-expressing solid tumours of any origin that showed progression on standard therapy or for whom no standard therapy exists. Patients will receive SYD985 infusions every three weeks in combination with niraparib until progression of the cancer or unacceptable toxicity develops. In this first part of the study, different doses of niraparib will be given for either 1, 2 or 3 weeks. Part 2 includes patients with advanced or metastatic breast, ovarian or endometrial cancer that showed progression on standard therapy or for whom no standard therapy exists. Patients will receive SYD985 infusions every three weeks in combination with niraparib until progression of the cancer or unacceptable toxicity develops.
Tracking Information
- NCT #
- NCT04235101
- Collaborators
- Not Provided
- Investigators
- Study Director: Norbert Koper Byondis B.V., The Netherlands
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