Trial reportClinical cancer research : an official journal of the American Association for Cancer Research2020
Ibrutinib Treatment for First-Line and Relapsed/Refractory Chronic Lymphocytic Leukemia: Final Analysis of the Pivotal Phase Ib/II PCYC-1102 Study.
Trial report in Clinical cancer research : an official journal of the American Association for Cancer Research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 119 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Phase 1b/2 Fixed-dose Study of Bruton's Tyrosine Kinase (Btk) Inhibitor, PCI-32765, in Chronic Lymphocytic Leukemia
A Long-term Safety Study of Bruton's Tyrosine Kinase (Btk) Inhibitor PCI-32765 in B Cell Lymphoma and Chronic Lymphocytic Leukemia
Who cites it
119 citing papers in PubMed, 3 syntheses or guidelines pooled it, 179 citations in OpenAlex.
- Real world results of ibrutinib in patients with relapsed or refractory chronic lymphocytic leukemia: a meta-analysis of clinical studies.BMC pharmacology & toxicology · 2025Pooled it
- Efficacy and safety of first- versus second-generation Bruton tyrosine kinase inhibitors in chronic lymphocytic leukemia: a systematic review and meta-analysis.Frontiers in pharmacology · 2024Pooled it
- Systematic Literature Review of Real-World Effectiveness Results Data for First-Line Ibrutinib in Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma.Drugs - real world outcomes · 2023Pooled it
- Results of a Phase II Trial of Allogeneic Hematopoietic Stem Cell Transplantation UsingClinical lymphoma, myeloma & leukemia · 2023Trial
- A phase 1b study of ibrutinib in combination with obinutuzumab in patients with relapsed or refractory chronic lymphocytic leukemia.Leukemia · 2023Trial
- First-line treatment of chronic lymphocytic leukemia with ibrutinib plus obinutuzumabHaematologica · 2022Trial
- Up to 8-year follow-up from RESONATE-2: first-line ibrutinib treatment for patients with chronic lymphocytic leukemia.Blood advances · 2022Trial
- Zanubrutinib for treatment-naïve and relapsed/refractory chronic lymphocytic leukaemia: long-term follow-up of the phase I/II AU-003 study.British journal of haematology · 2022Trial
- Trial
- Phase 1b/2 study of ibrutinib and lenalidomide with dose-adjusted EPOCH-R in patients with relapsed/refractory diffuse large B-cell lymphoma.Leukemia & lymphoma · 2021Trial
- Efficacy of idelalisib and rituximab in relapsed/refractory chronic lymphocytic leukemia treated outside of clinical trials. A report of the Gimema Working Group.Hematological oncology · 2021Trial
- Safety and Management of Targeted Therapies for Relapsed/Refractory Chronic Lymphocytic Leukemia.Drug safety · 2026Review
- Cardiovascular Toxicity of BTK Inhibitors: A Patient-Centered Framework for Risk Stratification and Management.Journal of clinical medicine · 2026Review
- A Comprehensive Review of the Role of Zanubrutinib for Patients with Chronic Lymphocytic Leukemia.Oncology and therapy · 2026Review
- Economic Evaluation of Bruton's Tyrosine Kinase Inhibitors for Chronic Lymphocytic Leukaemia in South Africa.Applied health economics and health policy · 2026Article
- When Targeted Therapy Falls Short: Unraveling Resistance Mechanisms in Chronic Lymphocytic Leukemia.Current hematologic malignancy reports · 2026Review
- Covalent aptamers: agents with promising therapeutic and diagnostic potential.RSC chemical biology · 2026Review
- First-line treatment for CLL in the era of targeted therapy.Blood cancer journal · 2026Review
- Richter-like transformation of CLL/SLL after a temporary hold of ibrutinib: A case report.Leukemia research reports · 2026Article
- Disease characteristics, treatment, and outcomes in Chinese chronic lymphocytic leukemia patients following BTK inhibitor discontinuation: a multicenter real-world study.Frontiers in medicine · 2026Article
59 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors at 7 institutions in 1 country.
Funding
Abstract
purposeThe safety and efficacy of ibrutinib, a once-daily Bruton's tyrosine kinase (BTK) inhibitor, in chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) was demonstrated in this phase Ib/II study. Extended follow-up up to 8 years is described, representing the longest follow-up for single-agent ibrutinib, or any BTK inhibitor, to date. PATIENTS AND
methodsPhase Ib/II PCYC-1102 (NCT01105247) and extension study PCYC-1103 (NCT01109069) included patients receiving single-agent ibrutinib in first-line or relapsed/refractory CLL/SLL.
resultsOverall response rate was 89%, with similar rates in first-line (87%; complete response, 35%) and relapsed/refractory settings (89%; 10%). Estimated 7-year progression-free survival (PFS) rates were 83% in first-line and 34% in relapsed/refractory settings. Forty-one patients had CLL progression (
conclusionsWith up to 8 years of follow-up, sustained responses and long-term tolerability of single-agent ibrutinib were observed with treatment of first-line or relapsed/refractory CLL/SLL, including high-risk CLL/SLL.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.