Skip to main content

A Study Evaluating the Efficacy and Safety of Pirtobrutinib in Participants With Relapsed or Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

Recruiting · Phase 2 · NCT06588478

Conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma

At a glance

Research payments reported, 2025
$742,849
U.S. investigators named
20
Sites paid
18
Planned or actual enrollment
249

About the trial

Sponsor
Loxo Oncology, Inc. (with Eli Lilly and Company)
Tested
Pirtobrutinib (drug)
Dates
Started 2025-01-03; completion 2028-12
Results posted
Not yet

The main purpose of Part 1 of this study is to assess the efficacy and safety of 3 dose levels of Pirtobrutinib in participants with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), who have received 1-3 lines of treatment including a covalent Bruton tyrosine kinase (BTK) inhibitor. The purpose of Part 2 of this study is to evaluate pirtobrutinib monotherapy in participants with treatment-naïve CLL/SLL with 17p deletions. Participation in Part 1 is expected to last approximately 3 years. Participation in Part 2 is expected to last up to 2 years.

From ClinicalTrials.gov, last updated 2026-11-04. Full record, eligibility and contacts (opens in a new tab)

Industry funding

Eli Lilly and Company reported $742,849 in research payments for this study in 2025 (35 payments).

Research payments usually go to hospitals, universities and research sites to run a study, not to the investigators personally. A payment is not evidence of wrongdoing.

U.S. investigators named on this study

Clinicians the company named as principal investigators in its Open Payments reports.

Sites paid to run it

  • City of Hope National Medical Ctr $305,390
  • Cancer Care Associates of York, Inc $99,738
  • Ironwood Cancer and Research Centers $86,033
  • Comprehensive Cancer Centers of Nevada $75,054
  • St Elizabeth Edgewood, KY $58,459
  • Boston Medical Center, MA $26,149
  • The West Clinic $25,382
  • University of Miami $19,519
  • Palo Alto Medical Foundation $19,410
  • Mission Cancer and Blood PLLC $15,400
  • Memorial Hospital at Gulfport, MS $4,000
  • $3,291
  • US Oncology Research LLC $1,825
  • East Carolina University $1,393
  • Northwest Cancer Specialists PC $609
  • Qcca Network, LLC $476
  • American Oncology PArtners of Maryland PA $409
  • Gulfport Memorial Hosp $173
  • Clinical Research Alliance Inc $138

Sources: CMS Open Payments research payments (program year 2025) and ClinicalTrials.gov, U.S. National Library of Medicine.