New drug pirtobrutinib tested for Long-Term safety in blood cancers
NCT ID NCT07218341
First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 6 times
Summary
This study is checking the long-term safety of the drug pirtobrutinib in people with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who have already been treated with other drugs. About 150 adults who completed a previous pirtobrutinib study can join. They will take pirtobrutinib by mouth every 4 weeks for up to 5 years, and researchers will track any serious side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pirtobrutinib
- What this could lead to
- If successful, this study could confirm that pirtobrutinib is safe for long-term use in people with CLL or SLL, supporting its continued use as a treatment option.
- What could go wrong
- This is an open-label safety study, not designed to prove effectiveness. Side effects like grade 3 or higher adverse events may occur, and results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Dec 2032
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Are actively participating in study J2N-MC-JZNN/LOXO-BTK-20020 Exclusion Criteria: * This is not applicable to this study
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Chronic lymphocytic leukemia are added.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
50 sites in 17 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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AZ Delta
NOT_YET_RECRUITINGRoeselare, 8800, Belgium
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Affiliated Cancer Hospital of Xinjiang Medical University
NOT_YET_RECRUITINGÜrümqi, 830000, China
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Arizona Oncology Associates, P.C. - HOPE
NOT_YET_RECRUITINGTucson, Arizona, 85711, United States
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Azienda Ospedaliera S. Maria Di Terni
NOT_YET_RECRUITINGTerni, 05100, Italy
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Azienda Ospedaliera Universitaria Careggi
NOT_YET_RECRUITINGFlorence, 50134, Italy
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Azienda Ospedaliera di Perugia Ospedale S. Maria della Misericordia
NOT_YET_RECRUITINGPerugia, 06129, Italy
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Azienda Ospedaliero - Universitaria Nazionale Santi Antonio e Biagio e Cesare Arrigo
NOT_YET_RECRUITINGAlessandria, 15121, Italy
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Beaumont Hospital
NOT_YET_RECRUITINGDublin, DUBLIN 9, Ireland
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Cancer Specialists, LLC
RECRUITINGJacksonville, Florida, 32256, United States
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Castle Hill Hospital
NOT_YET_RECRUITINGHull, HU16 5JQ, United Kingdom
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Cayuga Cancer Center
NOT_YET_RECRUITINGIthaca, New York, 14850, United States
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Centre Henri Becquerel
NOT_YET_RECRUITINGRouen, 76038, France
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Debreceni Egyetem
NOT_YET_RECRUITINGDebrecen, 4032, Hungary
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Del-pesti Centrumkorhaz - Orszagos Hematologiai es Infektologiai Intezet
NOT_YET_RECRUITINGBudapest, 1097, Hungary
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Fakultni nemocnice Hradec Kralove
NOT_YET_RECRUITINGHradec Králové, 500 05, Czechia
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Fondazione IRCCS San Gerardo dei Tintori
NOT_YET_RECRUITINGMonza, 20900, Italy
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Fondazione Policlinico Universitario Agostino Gemelli IRCCS
NOT_YET_RECRUITINGRome, 00138, Italy
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Fudan University Shanghai Cancer Center
NOT_YET_RECRUITINGShanghai, 200032, China
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Gansu Provincial Cancer Hospital
NOT_YET_RECRUITINGLanzhou, 730050, China
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GenesisCare
NOT_YET_RECRUITINGNewmarket, CB8 7XN, United Kingdom
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Hematology Hospital of the Chinese Academy of Medical Sciences
RECRUITINGTianjin, 300020, China
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Henan Cancer Hospital
NOT_YET_RECRUITINGZhengzhou, 450003, China
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Hospital Universitario Marques De Valdecilla
NOT_YET_RECRUITINGSantander, 39008, Spain
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Hospital Universitario Virgen Del Rocio
NOT_YET_RECRUITINGSeville, 41010, Spain
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Hunan Cancer Hospital
NOT_YET_RECRUITINGChangsha, 410013, China
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LKH - Universitätsklinikum der PMU Salzburg
NOT_YET_RECRUITINGSalzburg, 5020, Austria
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Memorial Sloan-Kettering Cancer Center (MSKCC) - New York
RECRUITINGNew York, New York, 10065-6007, United States
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Minnesota Oncology Hematology, P.A.
RECRUITINGCoon Rapids, Minnesota, 55433, United States
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Mitchell Cancer Institute
RECRUITINGMobile, Alabama, 36693, United States
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Nanfang Hospital of Southern Medical University
NOT_YET_RECRUITINGGuangzhou, 510515, China
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Oncology Hematology Care Inc
NOT_YET_RECRUITINGCincinnati, Ohio, 45211, United States
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Pratia Onkologia Katowice
NOT_YET_RECRUITINGKatowice, 40-519, Poland
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Presidio Ospedaliero Papardo
NOT_YET_RECRUITINGMessina, 98158, Italy
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Princess Margaret Cancer Centre - University Health Network
NOT_YET_RECRUITINGToronto, M5G 2M9, Canada
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St James's University Hospital
RECRUITINGLeeds, LS9 7TF, United Kingdom
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St. James's Hospital
NOT_YET_RECRUITINGDublin, D08 NHY1, Ireland
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Sun Yat-sen University Cancer Center
NOT_YET_RECRUITINGGuangdong, 510060, China
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Szpital Specjalistyczny w Brzozowie Podkarpacki Ośrodek Onkologiczny im.ks.B.Markiewicza
NOT_YET_RECRUITINGBrzozów, 36-200, Poland
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Szpital Uniwersytecki Nr 2 im. dr J. Biziela w Bydgoszczy
NOT_YET_RECRUITINGBydgoszcz, 85-168, Poland
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Taizhou Hospital of Zhejiang Province
NOT_YET_RECRUITINGTaizhou, 317000, China
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Tel Aviv Sourasky Medical Center
NOT_YET_RECRUITINGTel Aviv, 6423906, Israel
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Texas Oncology - Paris
NOT_YET_RECRUITINGFort Worth, Texas, 76104, United States
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The Affiliated Hospital of Xuzhou Medical College
NOT_YET_RECRUITINGXuzhou, 221000, China
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The Alfred Hospital
NOT_YET_RECRUITINGMelbourne, 3004, Australia
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The First Affiliated Hospital of Nanchang University
NOT_YET_RECRUITINGNanchang, 330006, China
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Tianjin Medical University Cancer Institute & Hospital
NOT_YET_RECRUITINGTianjin, 300060, China
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Tokai University Hospital
RECRUITINGIsehara, 259-1193, Japan
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US Oncology - Texas Oncology
NOT_YET_RECRUITINGKyle, Texas, 78640, United States
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University Hospital Center Zagreb
NOT_YET_RECRUITINGZagreb, 10000, Croatia
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Xuanwu Hospital Capital Medical University
NOT_YET_RECRUITINGBeijing, 100053, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Two-Drug combo aims to push CLL into deep remission
- Can a new BTK inhibitor outsmart resistance in CLL?
- Can a new pill outsmart Drug-Resistant leukemia?
- Can engineered immune cells beat tough B-Cell cancers?
- Can a targeted drug outperform chemo for a common blood cancer?
- Can a triple drug combo outsmart High-Risk CLL?