Cema-Cel Pivotal Trial Interim Data Highlight Strength of Cellectis’ Allogeneic CAR-T Platform

On April 13, 2026 Cellectis (or the "Company") (Euronext Growth: ALCLS – NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene editing platform to develop life-saving cell and gene therapies, reported the interim futility analysis announced by Allogene Therapeutics, Inc. ("Allogene") from Allogene’s sponsored pivotal ALPHA3 trial evaluating cema-cel in first-line consolidation for large B-cell lymphoma (LBCL). Cema-cel is a product candidate licensed to Servier under the License, Development and Commercialization Agreement signed by and between les Laboratoires Servier and Institut de Recherches Internationales Servier ("Servier") and Cellectis (the "Servier Agreement") and sublicenced by Servier to Allogene in certain territories.

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Allogene announced the futility analysis, which was triggered by the protocol-defined data cutoff of the 24th patient completing Day 45 minimal residual disease ("MRD") assessment, showed that 58.3% (7/12) of patients in the cema-cel arm achieved MRD negativity compared to 16.7% (2/12) in the observation arm, representing a 41.6% absolute difference in MRD clearance between the arms. Allogene reported that based on specific benchmark literature, a difference of 25-30% in the MRD clearance could translate into meaningful clinical benefit at study completion. Allogene further announced that the cema-cel treatment was generally well-tolerated as of the cutoff, with most patients (10/12) managed in the outpatient setting post-infusion, no cases of cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), graft-versus-host disease (GvHD) or treatment-related Serious Adverse Events, and no hospitalizations for treatment-related Adverse Events. For more details on the data announced by Allogene, please refer to Allogene’s press release click here.

"Seeing cema-cel advance in a pivotal trial is a great moment. Cema-cel derives from the first allogeneic CAR-T ever made, UCART19, as Cellectis has pioneered the concept of allogeneic "off-the-shelf" cell therapy, a concept many considered impossible. The data disclosed by Allogene is a testament to that vision, as we believe our allogeneic platform will replace autologous CAR-T therapies and expand their use in more indications. We warmly congratulate Servier and Allogene on this milestone and look forward to the continued development of cema-cel" said André Choulika, Ph.D., Co-Founder and Chief Executive Officer of Cellectis. 

Cema-cel, which is derived from the UCART19 product initially developed by Cellectis, is an anti-CD19 allogeneic CAR-T cell therapy. Unlike autologous CAR-T therapies, which are manufactured from each patient’s own T-cells, cema-cel is derived from healthy donor T-cells. We believe that allogeneic treatment have the potential to overcome many of the challenges of autologous cell therapies including speed, accessibility, and product consistency, while offering a path to make cell therapies mainstream pharmaceutical products.

Allogene announced that study accrual is anticipated to be complete by the end of 2027 and that it anticipates an interim Event-Free Survival (EFS) analysis in mid-2027 and the primary EFS analysis in mid-2028. If positive, Allogene announced that these results could support a Biologics License Application (BLA) submission. Under the Servier Agreement, Cellectis is eligible to receive payments up to $340 million in development and sales milestones, as well as low double-digit royalties on net sales of licensed CD19 products, including cema-cel developed in LBCL.

(Press release, Cellectis, APR 13, 2026, View Source [SID1234664314])

Kelun-Biotech Announces Results from the SKB264-II-06/MK-2870-002 Study of Sacituzumab Tirumotecan (Sac-TMT) in Gynecologic Oncology Presented at 2026 SGO

On April 13, 2026 Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) reported that results from both the ovarian cancer cohort and the cervical cancer cohort of Phase II study SKB264-II-06/MK-2870-002 of the TROP2 ADC sacituzumab tirumotecan (sac-TMT, also known as SKB264/MK-2870) (佳泰莱), in combination with MSD’s[1] anti-PD-1 monoclonal antibody pembrolizumab (KEYTRUDA[2]), were selected for oral presentation at the 2026 Society of Gynecologic Oncology (SGO) Annual Meeting in San Juan, Puerto Rico. The data were presented by Professor Xiaohua Wu of Fudan University Shanghai Cancer Center.

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Ovarian cancer

This presentation reported, for the first time, important data on sac-TMT as maintenance treatment in breast cancer susceptibility gene (BRCA) wild-type, second-line platinum-sensitive recurrent ovarian cancer. Among the 40 patients enrolled in the ovarian cancer cohort, 27 received sac-TMT (4 mg/kg, every other week (Q2W)) in combination with pembrolizumab, and 13 received sac-TMT (5 mg/kg, Q2W) in combination with pembrolizumab. Among the enrolled patients, 70% had prior bevacizumab therapy, and 58% had prior PARP inhibitor therapy. The median follow-up was 22.2 months (data cutoff date: November 17, 2025).

The data showed that median progression-free survival (PFS) in the overall population was 20.9 months; median overall survival (OS) was not reached; and the 12-month OS rate was 92%. Additionally, the adverse events of sac-TMT in combination with pembrolizumab were manageable. The most common treatment-related adverse events (TRAEs) were anemia, stomatitis, and decreased neutrophil count. No deaths or discontinuations due to sac-TMT-related TRAEs was reported.

The study results showed that sac-TMT in combination with pembrolizumab as maintenance therapy for platinum-sensitive recurrent ovarian cancer demonstrated positive efficacy signals and a favorable safety profile, providing important evidence for further clinical exploration of this combination regimen in the ovarian cancer population.

Cervical cancer

A total of 68 patients with previously treated second-line or third-line recurrent or metastatic cervical cancer were enrolled in the cervical cancer cohort to receive sac-TMT at doses of 3 mg/kg, 4 mg/kg, or 5 mg/kg Q2W in combination with pembrolizumab. Among the enrolled patients, 57% had prior bevacizumab therapy, and 51% had prior immunotherapy. The median follow-up was 24.7 months (data cutoff date: November 17, 2025).

The data showed that after treatment with sac-TMT in combination with pembrolizumab, the objective response rate (ORR) in the total population was 51% and 54% in IO-pretreated population. The median PFS was 7.3 months and the median OS reached 18.9 months in the total population. Furthermore, the safety profile of sac-TMT in combination with pembrolizumab was manageable, with no new safety signals identified and no deaths due to TRAEs.

The study results demonstrated promising and durable antitumor activity with a manageable safety profile in patients with pre-treated second-line or third-line recurrent or metastatic cervical cancer receiving sac-TMT in combination with pembrolizumab, providing robust data to support further clinical development.

About sac-TMT

Sac-TMT, a core product of the Company, is a novel human TROP2 ADC in which the Company has proprietary intellectual property rights, targeting advanced solid tumors such as NSCLC, breast cancer (BC), gastric cancer (GC), gynecological tumors and genitourinary tumors, among others. Sac-TMT is developed with a unique, bifunctional linker that maximizes payload delivery to tumor cells both through its irreversible connection with the anti-TROP2 monoclonal antibody sacituzumab and its pH-sensitive cleavage from a belotecan-derivative topoisomerase I inhibitor in the lysosome, with a drug-to-antibody-ratio (DAR) of 7.4. Sac-TMT specifically recognizes TROP2 on the surface of tumor cells by recombinant anti-TROP2 humanized monoclonal antibodies, which is then endocytosed by tumor cells and releases the payload KL610023 intracellularly. KL610023, as a topoisomerase I inhibitor, induces DNA damage to tumor cells, which in turn leads to cell-cycle arrest and apoptosis. In addition, it also releases KL610023 in the tumor microenvironment. Given that KL610023 is membrane permeable, it can enable a bystander effect, or in other words kill adjacent tumor cells.

In May 2022, the Company licensed the exclusive rights to MSD (the tradename of Merck & Co., Inc, Rahway, NJ, USA) to develop, use, manufacture and commercialize sac-TMT in all territories outside of Greater China (which includes Mainland China, Hong Kong, Macao and Taiwan).

To date, four indications for sac-TMT have been approved and marketed in China for: EGFR mutant-positive locally advanced or metastatic non-squamous NSCLC following progression on EGFR-TKI therapy and platinum-based chemotherapy; unresectable locally advanced or metastatic TNBC who have received at least two prior systemic therapies (at least one of them for advanced or metastatic setting); EGFR mutant-positive locally advanced or metastatic non-squamous NSCLC who progressed after treatment with EGFR-TKI therapy; unresectable or metastatic HR+/HER2- (IHC 0, IHC 1+ or IHC 2+/ISH-) BC who have received prior ET and at least one line of chemotherapy in advanced setting. The first two indications listed above have been included in China’s National Reimbursement Drug List (NRDL). This inclusion is expected to bring clinical benefits to a greater number of patients with BC and NSCLC. Additionally, sac-TMT has been granted six Breakthrough Therapy Designations (BTDs) by the NMPA.

Sac-TMT is the world’s first TROP2 ADC drug approved for marketing in lung cancer. As of today, Kelun-Biotech has initiated 9 registrational clinical studies in China. MSD is evaluating 17 ongoing Phase III global clinical studies of sac-TMT as a monotherapy or with pembrolizumab or other anti-cancer agents for several types of cancer. These studies are sponsored and led by MSD.

(Press release, Kelun, APR 13, 2026, View Source [SID1234664331])

BioOra and Cincinnati Children’s Hospital Medical Center Partner to Advance Next-Generation CAR-T Therapy for Children with Leukaemia

On April 13, 2026 BioOra Limited and Cincinnati Children’s reported a strategic partnership to advance Atla-cel, (atlacabtagene autoleucel, pINN List 134), a third-generation CD19-directed CAR-T cell therapy, into clinical development for children and adolescents with relapsed or refractory B-cell acute lymphoblastic leukaemia (B-ALL).

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A differentiated safety profile — and what it means for children

Despite significant advances in frontline therapy, children with relapsed or refractory B-ALL face poor long-term outcomes and limited treatment options. First-generation approved CAR-T therapies have demonstrated meaningful efficacy. However, cytokine release syndrome (CRS) and, in particular, immune effector cell-associated neurotoxicity syndrome (ICANS), remain barriers to broader adoption, especially in paediatric patients, where neurotoxicity carries heightened developmental risks and typically requires intensive inpatient monitoring.

Atla-cel is a third-generation CD19-directed CAR-T therapy incorporating design advances intended to enhance anti-tumour activity and improve the tolerability profile compared with earlier-generation approaches. Results from the Phase 1 ENABLE-1 study in adults with relapsed or refractory lymphoma, presented at the 2024 American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting, demonstrated promising complete response rates alongside a safety profile notable for low rates of serious CRS and, critically, markedly reduced ICANS. These safety signals position Atla-cel as a compelling candidate for paediatric investigation.

In children, ICANS is not a side effect to be managed, it is an unacceptable risk. The developing brain is uniquely vulnerable to immune-mediated neurotoxicity, and this has kept CAR-T therapy from reaching many of the patients who need it most. The markedly low ICANS rates observed in adult studies provide the strongest rationale yet for paediatric evaluation and raise the prospect of outpatient delivery that would free children and families from the prolonged inpatient stays that currently approved therapies require.

The partnership with Cincinnati Children’s, one of the world’s leading paediatric academic medical centres with deep expertise in haematology, oncology, and cellular therapies, leverages clinical data from the ENABLE trial programme, conducted in collaboration between BioOra and the Malaghan Institute of Medical Research in New Zealand. Atla-cel incorporates design advances aimed at enhancing anti-tumour activity while improving tolerability compared with earlier-generation CAR-T therapies.

As part of the collaboration, Steve Davis, MD, President and Chief Executive Officer of Cincinnati Children’s, joins the BioOra Board of Directors.

Clinical programme: trial sites and leadership

The proposed paediatric B-ALL clinical programme would enrol patients across the United States, New Zealand, and potentially Australia, with trial management from Cincinnati Children’s.

The trial will be led by Stella M. Davies, MBBS, PhD, MRCP, Institute Co-Executive Director of the Cancer and Blood Diseases Institute and Director of the Division of Bone Marrow Transplantation and Immune Deficiency at Cincinnati Children’s, ranked the #1 cancer care provider in the United States by US News and World Report. Dr. Davies is a recognised leader in paediatric haematology-oncology and haematopoietic cell transplantation and currently serves as President-Elect of the American Society for Transplantation and Cellular Therapy.

Leadership perspectives

Laurence Cooper, MD, PhD, paediatric oncologist and Board Member of BioOra, said: "Children with relapsed B-ALL deserve effective, safer, and more accessible therapies. The ENABLE programme has given us confidence in Atla-cel’s adult safety profile; markedly reduced neurotoxicity is not a minor footnote in paediatric oncology, it is central to whether a therapy can safely be used in children. That is why this paediatric programme matters."

Stella M. Davies, MBBS, PhD, MRCP, Institute Co-Executive Director, Cancer and Blood Diseases Institute, Cincinnati Children’s, and Principal Investigator, said: "Relapsed B-ALL remains one of the toughest problems in childhood cancer. The low neurotoxicity signals from the ENABLE programme make Atla-cel a compelling candidate for paediatric investigation, and if that profile holds in children, it could mean bringing life changing CAR-T therapy to more kids."

John Robson, Chief Executive Officer of BioOra, said: "This collaboration reflects our conviction that next-generation CAR-T design, disciplined clinical execution, and automated manufacturing can together transform outcomes for children with ALL. Cincinnati Children’s brings the scientific depth, paediatric expertise, and global credibility this programme demands, and we are proud to partner with them."

Steve Davis, MD, President and Chief Executive Officer of Cincinnati Children’s, said: "Cincinnati Children’s is committed to delivering the safest and most advanced therapies to children with cancer. Atla-cel’s emerging safety profile, combined with BioOra’s manufacturing expertise and our shared clinical vision, creates a strong foundation to pursue a genuinely differentiated treatment option for children with relapsed B-ALL in the United States and globally."

(Press release, BioOra, APR 13, 2026, View Source [SID1234664332])

Lilly’s Jaypirca (pirtobrutinib) significantly extended progression-free survival when added to a venetoclax time-limited regimen in patients with previously treated CLL/SLL

On April 13, 2026 Eli Lilly and Company (NYSE: LLY) reported positive topline results from the Phase 3 BRUIN CLL-322 trial of Jaypirca (pirtobrutinib), a non-covalent (reversible) Bruton tyrosine kinase (BTK) inhibitor, plus venetoclax and rituximab versus venetoclax and rituximab in patients with relapsed or refractory chronic lymphocytic leukemia or small lymphocytic lymphoma (CLL/SLL). Treatment in both study arms was administered for up to two years, after which patients do not take any CLL therapy until their disease progresses. The study met its primary endpoint, demonstrating that the addition of pirtobrutinib to venetoclax plus rituximab led to a statistically significant and clinically meaningful improvement in progression-free survival (PFS), as assessed by an independent review committee (IRC). Results were consistent across clinically relevant subgroups and regardless of whether patients were previously treated with a covalent BTK inhibitor.

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Overall survival (OS), a key secondary endpoint, was not yet mature at this analysis, but was trending in favor of the pirtobrutinib combination regimen. The overall safety profile of this regimen was consistent with the known safety profile of each medicine. Rates of adverse events were similar across the study arms, with low rates of treatment regimen discontinuations, also similar between arms.

Detailed results will be presented at a medical congress and submitted to a peer-reviewed journal. Lilly intends to submit these results to regulators later this year for a label expansion.

"BRUIN CLL-322 was an ambitious trial, building on an effective regimen, and these results outperformed our expectations," said Jacob Van Naarden, executive vice president and president of Lilly Oncology. "Modern CLL treatment regimens provide such durable disease control that the vast majority of patients see their entire disease course managed by only one or two lines of therapy. For doctors and patients who prefer a time-limited approach, these BRUIN CLL-322 data demonstrate that the addition of Jaypirca could further extend the duration of benefit in second line CLL. Together with the other Phase 3 data recently published from the BRUIN clinical program, these data reinforce the potential role that pirtobrutinib may have, whether as a time-limited combination as a second line treatment or as a continuously dosed monotherapy in either line of therapy. We look forward to sharing the detailed data later this year and pursuing regulatory approvals to enable broad access."

These data build on the previously reported positive results from the BRUIN Phase 1/2 trial, the Phase 3 BRUIN CLL-321 trial, the first randomized, controlled study ever conducted in an exclusively post-covalent BTK inhibitor population, the Phase 3 BRUIN CLL-314 trial, the first-ever head-to-head Phase 3 trial versus ibrutinib in CLL to include treatment-naïve patients, and the BRUIN CLL-313 trial, the first prospective, randomized Phase 3 study to examine the efficacy and safety of a non-covalent BTK inhibitor exclusively in patients with treatment-naïve CLL. For more information on the BRUIN Phase 3 clinical trial program, please visit clinicaltrials.gov.

About BRUIN CLL-322
BRUIN CLL-322 is a global, randomized, open-label, Phase 3 study comparing time-limited pirtobrutinib plus venetoclax and rituximab versus venetoclax and rituximab in previously treated CLL/SLL patients. The trial enrolled 639 patients, who were randomized 1:1 to receive pirtobrutinib (200 mg, once daily) plus venetoclax and rituximab per their labeled doses or venetoclax and rituximab alone. The primary endpoint is PFS as assessed by blinded IRC. Secondary endpoints include PFS as assessed by investigator, OS, time to next treatment, event-free survival, overall response rate, time to worsening of CLL/SLL-related symptoms, time to worsening of physical functioning, safety and tolerability.

About Jaypirca (pirtobrutinib)
Jaypirca (pirtobrutinib) (pronounced jay-pihr-kaa) is a highly selective (300 times more selective for BTK versus 98% of other kinases tested in preclinical studies), non-covalent (reversible) inhibitor of the enzyme BTK.1 BTK is a validated molecular target found across numerous B-cell leukemias and lymphomas including mantle cell lymphoma (MCL) and chronic lymphocytic leukemia (CLL).2,3 Jaypirca is a U.S. FDA-approved oral prescription medicine, 100 mg or 50 mg tablets taken as a once-daily 200 mg dose with or without food until disease progression or unacceptable toxicity.

INDICATIONS FOR JAYPIRCA (pirtobrutinib)
Jaypirca is indicated for the treatment of

Adult patients with relapsed or refractory chronic lymphocytic leukemia or small lymphocytic lymphoma (CLL/SLL) who have previously been treated with a covalent BTK inhibitor.
Adult patients with relapsed or refractory (R/R) mantle cell lymphoma (MCL) after at least two lines of systemic therapy, including a BTK inhibitor. This indication is approved under accelerated approval based on response rate. Continued approval for this indication may be contingent upon verification and description of clinical trial benefit in a confirmatory trial.
IMPORTANT SAFETY INFORMATION FOR JAYPIRCA (pirtobrutinib)

Infections: Fatal and serious infections (including bacterial, viral, fungal) and opportunistic infections occurred in Jaypirca-treated patients. Across clinical trials, Grade ≥3 infections occurred (25%), most commonly pneumonia (20%); fatal infections (5%), sepsis (6%), and febrile neutropenia (3.8%) occurred. In patients with CLL/SLL, Grade ≥3 infections occurred (32%), with fatal infections occurring in 8%. Opportunistic infections included Pneumocystis jirovecii pneumonia and fungal infection. Consider prophylaxis, including vaccinations and antimicrobial prophylaxis, in patients at increased risk for infection, including opportunistic infections. Monitor for signs and symptoms, evaluate, and treat. Based on severity, reduce dose, temporarily withhold, or permanently discontinue Jaypirca.

Hemorrhage: Fatal and serious hemorrhage has occurred with Jaypirca. Across clinical trials, major hemorrhage (Grade ≥3 bleeding or any central nervous system bleeding) occurred (2.6%), including gastrointestinal hemorrhage; fatal hemorrhage occurred (0.3%). Bleeding of any grade, excluding bruising and petechiae, occurred (16%). Major hemorrhage occurred when taking Jaypirca with (2.0%) and without (0.6%) antithrombotic agents. Consider risks/benefits of co-administering antithrombotic agents with Jaypirca. Monitor for signs of bleeding. Based on severity, reduce dose, temporarily withhold, or permanently discontinue Jaypirca. Consider withholding Jaypirca 3-7 days pre- and post-surgery based on surgery type and bleeding risk.

Cytopenias: Jaypirca can cause cytopenias, including neutropenia, thrombocytopenia, and anemia. Across clinical trials, Grade 3 or 4 cytopenias, including decreased neutrophils (27%), decreased platelets (13%), and decreased hemoglobin (11%), developed. Grade 4 decreased neutrophils (15%) and Grade 4 decreased platelets (6%) developed. Monitor complete blood counts regularly. Based on severity, reduce dose, temporarily withhold, or permanently discontinue Jaypirca.

Cardiac Arrhythmias: Cardiac arrhythmias occurred in patients taking Jaypirca. Across clinical trials, atrial fibrillation or flutter were reported in 3.4% of Jaypirca treated patients, with Grade 3 or 4 atrial fibrillation or flutter in 1.6%. Other serious cardiac arrhythmias such as supraventricular tachycardia and cardiac arrest occurred (0.4%). Cardiac risk factors such as hypertension or previous arrhythmias may increase risk. Monitor and manage signs and symptoms of arrhythmias (e.g., palpitations, dizziness, syncope, dyspnea). Based on severity, reduce dose, temporarily withhold, or permanently discontinue Jaypirca.

Second Primary Malignancies: Across clinical trials, second primary malignancies, including non-skin carcinomas, developed in 9% of Jaypirca-treated patients, most frequently non-melanoma skin cancer (4.4%). Other second primary malignancies included solid tumors (including genitourinary and breast cancers) and melanoma. Advise patients to use sun protection and monitor for development of second primary malignancies.

Hepatotoxicity, Including Drug-Induced Liver Injury (DILI): Hepatotoxicity, including severe, life-threatening, and potentially fatal cases of DILI, has occurred in patients treated with BTK inhibitors, including Jaypirca. Evaluate bilirubin and transaminases at baseline and throughout Jaypirca treatment. For patients who develop abnormal liver tests after Jaypirca, monitor more frequently for liver test abnormalities and clinical signs and symptoms of hepatic toxicity. If DILI is suspected, withhold Jaypirca. If DILI is confirmed, discontinue Jaypirca.

Embryo-Fetal Toxicity: Jaypirca can cause fetal harm. Administration of pirtobrutinib to pregnant rats caused embryo-fetal toxicity, including embryo-fetal mortality and malformations at maternal exposures (AUC) approximately 3-times the recommended 200 mg/day dose. Advise pregnant women of fetal risk and females of reproductive potential to use effective contraception during treatment and for one week after last dose.

Adverse Reactions (ARs) in Patients Who Received Jaypirca

The most common (≥30%) ARs in the pooled safety population of patients with hematologic malignancies (n=704) were decreased neutrophil count (54%), decreased hemoglobin (43%), decreased leukocytes (32%), fatigue (31%), decreased platelets (31%), decreased lymphocyte count (31%), calcium decreased (30%).

Mantle Cell Lymphoma

Serious ARs occurred in 38% of patients, with pneumonia (14%), COVID-19 (4.7%), musculoskeletal pain (3.9%), hemorrhage (2.3%), pleural effusion (2.3%), and sepsis (2.3%) occurring in ≥2% of patients. Fatal ARs within 28 days of last dose occurred in 7% of patients, most commonly due to infections (4.7%), including COVID-19 (3.1% of all patients).

Dose Modifications and Discontinuations Due to ARs: Dose reductions in 4.7%, treatment interruption in 32%, and permanent discontinuation of Jaypirca in 9% of patients. Permanent discontinuation in >1% of patients included pneumonia.

Most common ARs (≥15%) and Select Laboratory Abnormalities (≥10%) (all Grades %; Grade 3-4 %): hemoglobin decreased (42; 9), platelet count decreased (39; 14), neutrophil count decreased (36; 16), lymphocyte count decreased (32; 15), creatinine increased (30; 1.6), fatigue (29; 1.6), musculoskeletal pain (27; 3.9), calcium decreased (19; 1.6), diarrhea (19; -), edema (18; 0.8), dyspnea (17; 2.3), AST increased (17; 1.6), pneumonia (16; 14), bruising (16; -), potassium decreased (13; 1.6), sodium decreased (13; -), lipase increased (12; 4.4), ALT increased (11; 1.6), potassium increased (11; 0.8), alkaline phosphatase increased (11; -). Grade 4 laboratory abnormalities in >5% of patients included neutrophils decreased (10), platelets decreased (7), lymphocytes decreased (6).

Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma from Single-Arm and Randomized Controlled Clinical Trials

Serious ARs occurred in 47-56% of patients across clinical trials. Serious ARs in ≥5% of patients in the single-arm trial were pneumonia (18%), COVID-19 (9%), sepsis (7%), febrile neutropenia (7%). Serious ARs in ≥3% of patients in the randomized controlled trial were pneumonia (21%), COVID-19 (5%), sepsis (3.4%). Fatal ARs within 28-30 days of last Jaypirca dose occurred in 8-11% of patients, most commonly due to infections (7-10%), including sepsis (5%), COVID-19 (2.7-5%), and pneumonia (3.4%).

Dose Modifications and Discontinuations Due to ARs: Dose reductions in 3.6-10%, treatment interruption in 42-51%, and permanent discontinuation of Jaypirca in 9-17% of patients. Permanent discontinuation in >1% of patients included second primary malignancy, pneumonia, COVID-19, neutropenia, sepsis, anemia, and cardiac arrythmias.

Most common ARs and Select Laboratory Abnormalities (≥20%) (all Grades %, Grade 3-4 %)–in a randomized controlled trial: neutrophil count decreased (54; 26), hemoglobin decreased (45; 10), platelet count decreased (37; 17), pneumonia (28; 16), ALT increased (25; 1.8), creatinine increased (25; -), calcium decreased (23; 0.9), sodium decreased (22; 0.9), bilirubin increased (21; 0.9), upper respiratory tract infections (21; 0.9); in a single-arm trial: neutrophil count decreased (63; 45), hemoglobin decreased (48; 19), calcium decreased (40; 2.8), fatigue (36; 2.7), bruising (36; -), cough (33; -), musculoskeletal pain (32; 0.9), platelet count decreased (30; 15), sodium decreased (30; -), COVID-19 (28; 7), pneumonia (27; 16), diarrhea (26; -), abdominal pain (25; 2.7), lymphocyte count decreased (23; 8), ALT increased (23; 2.8), AST increased (23; 1.9), creatinine increased (23; -), dyspnea (22; 2.7), hemorrhage (22; 2.7), lipase increased (21; 7), alkaline phosphatase increased (21; -), edema (21; -), nausea (21; -), pyrexia (20; 2.7), headache (20; 0.9). Grade 4 laboratory abnormalities in >5% of patients included neutrophils decreased (23).

Drug Interactions

Strong CYP3A Inhibitors: Concomitant use increased pirtobrutinib systemic exposure, which may increase risk of Jaypirca ARs. Avoid using strong CYP3A inhibitors with Jaypirca. If concomitant use is unavoidable, reduce Jaypirca dose according to approved labeling.

Strong or Moderate CYP3A Inducers: Concomitant use decreased pirtobrutinib systemic exposure, which may reduce Jaypirca efficacy. Avoid using Jaypirca with strong or moderate CYP3A inducers. If concomitant use with moderate CYP3A inducers is unavoidable, increase Jaypirca dose according to approved labeling.

Sensitive CYP2C8, CYP2C19, CYP3A, P-gp, or BCRP Substrates: Use with Jaypirca increased their plasma concentrations, which may increase risk of ARs related to these substrates for drugs sensitive to minimal concentration changes. Follow recommendations for these sensitive substrates in their approved labeling.

Use in Specific Populations

Pregnancy and Lactation: Due to potential for Jaypirca to cause fetal harm, verify pregnancy status in females of reproductive potential prior to starting Jaypirca. Presence of pirtobrutinib in human milk is unknown. Advise women to use effective contraception and to not breastfeed while taking Jaypirca and for one week after last dose.

Geriatric Use: In the pooled safety population of patients with hematologic malignancies, patients aged ≥65 years experienced higher rates of Grade ≥3 ARs and serious ARs compared to patients <65 years of age.

Renal Impairment: Because severe renal impairment increases pirtobrutinib exposure, reduce Jaypirca dose in these patients according to approved labeling.

(Press release, Eli Lilly, APR 13, 2026, View Source [SID1234664316])

Sapience Therapeutics Announces Participation in the 25th Annual Needham Virtual Healthcare Conference

On April 13, 2026 Sapience Therapeutics, Inc., a clinical-stage biotechnology company focused on the discovery and development of peptide therapeutics to address oncogenic and immune dysregulation that drive cancer, reported its participation at the 25th Annual Needham Virtual Healthcare Conference, being held April 13-16, 2026. Company management will participate in virtual one-on-one meetings with investors during the conference.

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(Press release, Sapience Therapeutics, APR 13, 2026, View Source [SID1234664333])