Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 8:03 PM
Ignite Modification Date:
2025-12-24 @ 8:03 PM
NCT ID:
NCT05168904
Brief Summary:
This is a 2-part, phase 1/2, open-label, multicenter study designed to evaluate the safety and efficacy of fadraciclib (formerly CYC065) administered orally BID. This study consists of Phase 1 and Phase 2 components in subjects with Leukemia or Myelodysplastic syndrome (MDS) who have progressed despite having standard therapy or for which no standard therapy exists.
Detailed Description:
Phase 1 part of the study will consist of a dose-escalation and a dose-finding component.
Phase 2 will enroll subjects AML, CLL, or MDS, into 7 groups:
Group 1: Subjects with AML or MDS having marrow blasts over \> 10%, who have experienced an inadequate response or progression on venetoclax combinations with either HMAs or low dose Ara-C or similar venetoclax combinations
Group 2: Fadraciclib: Subjects with AML or MDS relapsed/refractory having marrow blasts over \> 10% with FLT3, KIT, MAPK pathway (N and K RAS, BRAF, PTPN11, NF1) mutations after at least 1 line of prior therapy.
Group 3: Fadraciclib: Subjects with CLL who have progressed on 2 or more lines of therapy, including a Bruton's tyrosine kinase (BTK) inhibitor and venetoclax.
Group 4: Fadraciclib plus azacitidine: Subjects with AML or MDS who have progressed after therapy with an HMA.
Group 5: Fadraciclib plus venetoclax: Subjects with AML or MDS who have progressed after therapy with venetoclax.
Group 6: Fadraciclib plus venetoclax: Subjects with CLL or small lymphocytic lymphoma (SLL) who have progressed after therapy with venetoclax.
Group 7: Basket cohort: Leukemia types suspected to have a related mechanism of action such as MCL1, or MYC amplification/over-expression not included in previous groups
Study:
NCT05168904
Study Brief:
Protocol Section:
NCT05168904