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A Study of Oral LOXO-305 in Patients With Previously Treated CLL/SLL or NHL

Active: Yes
Cancer Type: Leukemia
Non-Hodgkin Lymphoma
NCT ID: NCT03740529
Trial Phases: Phase I
Phase II
Protocol IDs: LOXO-BTK-18001 (primary)
Eligibility: 18 Years and older, Male and Female Study Type: Treatment
Study Sponsor: Loxo Oncology, Inc.
NCI Full Details:


This is an open-label, multi-center Phase 1/2 study of oral LOXO-305 (pirtobrutinib) in
patients with CLL/SLL and NHL who have failed or are intolerant to standard of care.


This study includes 3 parts: Phase 1 (pirtobrutinib monotherapy dose escalation and dose
expansion), Phase 1b (pirtobrutinib combination therapy dose expansion), and Phase 2
(pirtobrutinib monotherapy dose expansion). In Phase 1, patients will be enrolled using an
accelerated titration design. The starting dose of pirtobrutinib in oral tablet form is 25
mg/day (e.g., 25 mg once daily [QD]). Once the MTD and/or RP2D is identified in Phase 1 dose
escalation, enrollment will continue to Phase 1 dose expansion and can commence to Phase 1b
(Arms A and B). For Phase 2, patients will be enrolled to one of seven Phase 2 dose expansion
cohorts depending on tumor histology and prior treatment history. Cycle length will be 28

Treatment Sites in Georgia

Winship Cancer Institute of Emory University
1365 Clifton Road NE
Building C
Atlanta, GA 30322

**Clinical trials are research studies that involve people. These studies test new ways to prevent, detect, diagnose, or treat diseases. People who take part in cancer clinical trials have an opportunity to contribute to scientists’ knowledge about cancer and to help in the development of improved cancer treatments. They also receive state-of-the-art care from cancer experts... Click here to learn more about clinical trials.