^
    7d
    Platform Study of Immunotherapy Combinations in Colorectal Cancer Liver Metastases (clinicaltrials.gov)
    P2, N=24, Recruiting, Weill Medical College of Cornell University | Trial completion date: Mar 2027 --> Dec 2027 | Trial primary completion date: Sep 2026 --> Dec 2026
    Trial completion date • Trial primary completion date
    |
    MSI (Microsatellite instability)
    |
    balstilimab (AGEN2034) • botensilimab (AGEN1181) • dalutrafusp alfa (AGEN1423)
    18d
    CHANCES: A Phase 1 First-In-Human Study of the Anti-CD73 IPH5301 Alone or in Combination With Chemotherapy and Trastuzumab in Patients With Advanced Solid Tumors (clinicaltrials.gov)
    P1, N=27, Recruiting, Institut Paoli-Calmettes | Trial completion date: Feb 2026 --> Mar 2027 | Trial primary completion date: Mar 2025 --> Mar 2027
    Trial completion date • Trial primary completion date • First-in-human
    |
    PD-L1 (Programmed death ligand 1) • ER (Estrogen receptor) • PGR (Progesterone receptor) • BRCA (Breast cancer early onset)
    |
    PD-L1 expression • HER-2 positive • HER-2 amplification • HER-2 expression • BRCA mutation • PD-L1 expression + HER-2 overexpression
    |
    Herceptin (trastuzumab) • paclitaxel • IPH5301
    20d
    Study of AK119 Combined With AK112 in Patients With Advanced Solid Tumors (clinicaltrials.gov)
    P1/2, N=87, Recruiting, Akeso | Trial completion date: Dec 2024 --> Jun 2027 | Trial primary completion date: Jun 2024 --> Dec 2026
    Trial completion date • Trial primary completion date
    |
    Yidafan (ivonescimab) • drebuxelimab (AK119)
    30d
    Study of AK119 and AK112 With or Without Chemotherapy for NSCLC Patients (clinicaltrials.gov)
    P1/2, N=59, Terminated, Akeso | N=114 --> 59 | Recruiting --> Terminated; Terminated due to sponsor strategic development reprioritization.
    Enrollment change • Trial termination
    |
    EGFR mutation
    |
    carboplatin • pemetrexed • Yidafan (ivonescimab) • drebuxelimab (AK119)
    1m
    Metabolism, Excretion, and Mass Balance Study of Quemliclustat in Healthy Adult Participants (ARC-24) (clinicaltrials.gov)
    P1, N=8, Active, not recruiting, Arcus Biosciences, Inc. | Recruiting --> Active, not recruiting
    Enrollment closed
    |
    quemliclustat (AB680)
    1m
    A Phase Ib/II Clinical Study on AK112 Combined or Not Combined With AK119 in pMMR/MSS Colorectal Cancer (clinicaltrials.gov)
    P1/2, N=170, Active, not recruiting, Akeso | Recruiting --> Active, not recruiting
    Enrollment closed • pMMR
    |
    MLH1 (MutL homolog 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2)
    |
    5-fluorouracil • oxaliplatin • irinotecan • leucovorin calcium • Yidafan (ivonescimab) • drebuxelimab (AK119)
    2ms
    Metabolism, Excretion, and Mass Balance Study of Quemliclustat in Healthy Adult Participants (ARC-24) (clinicaltrials.gov)
    P1, N=8, Recruiting, Arcus Biosciences, Inc. | Not yet recruiting --> Recruiting
    Enrollment open
    |
    quemliclustat (AB680)
    2ms
    A Study to Compare Uliledlimab Combined With Sintilimab and Chemotherapy Versus Sintilimab Combined With Chemotherapy in Patients With Previously Untreated Locally Advanced Unresectable or Metastatic Non-small Cell Lung Cancer (clinicaltrials.gov)
    P2, N=150, Active, not recruiting, TJ Biopharma Co., Ltd. | Recruiting --> Active, not recruiting
    Enrollment closed
    |
    PD-L1 (Programmed death ligand 1) • CD73 (5'-Nucleotidase Ecto) • NT5E (5'-Nucleotidase Ecto)
    |
    PD-L1 expression
    |
    PD-L1 IHC 22C3 pharmDx
    |
    cisplatin • carboplatin • gemcitabine • Tyvyt (sintilimab) • pemetrexed • uliledlimab (TJD5)
    2ms
    A Study to Compare Uliledlimab Combined With Toripalimab, Toripalimab Monotherapy, and Pembrolizumab Monotherapy in Patients With Previously Untreated Locally Advanced Unresectable or Metastatic PD-L1- and CD73- Selected Non-Small Cell Lung Cancer (clinicaltrials.gov)
    P2/3, N=450, Active, not recruiting, TJ Biopharma Co., Ltd. | Recruiting --> Active, not recruiting
    Enrollment closed
    |
    PD-L1 (Programmed death ligand 1) • BRAF (B-raf proto-oncogene) • CD73 (5'-Nucleotidase Ecto) • NT5E (5'-Nucleotidase Ecto)
    |
    PD-L1 expression
    |
    PD-L1 IHC 22C3 pharmDx
    |
    Keytruda (pembrolizumab) • Loqtorzi (toripalimab-tpzi) • uliledlimab (TJD5)
    2ms
    Metabolism, Excretion, and Mass Balance Study of Quemliclustat in Healthy Adult Participants (ARC-24) (clinicaltrials.gov)
    P1, N=8, Not yet recruiting, Arcus Biosciences, Inc.
    New P1 trial
    |
    quemliclustat (AB680)
    3ms
    Zimberelimab and Quemliclustat in Combination With Chemotherapy for the Treatment of Patients With Borderline Resectable and Locally Advanced Pancreatic Adenocarcinoma (clinicaltrials.gov)
    P1/2, N=56, Recruiting, Jonsson Comprehensive Cancer Center | Trial completion date: Mar 2026 --> Mar 2027 | Trial primary completion date: Dec 2025 --> Dec 2026
    Trial completion date • Trial primary completion date
    |
    oxaliplatin • irinotecan • Yutuo (zimberelimab) • leucovorin calcium • fluorouracil topical • quemliclustat (AB680)
    3ms
    Potent Competitive Inhibitors of Ecto-5'-nucleotidase (CD73) based on 6‑(Het)aryl-7-deazapurine Ribonucleoside 5'‑O‑Bisphosphonates. (PubMed, ACS Pharmacol Transl Sci)
    They effectively suppressed adenosine formation in MDA-MB-231 cells, rescued CD8+ T cell activation, and were nontoxic to human fibroblasts. Overall, their profile compares favorably with AB680, a CD73 inhibitor currently in phase I/II clinical trials.
    Journal
    |
    CD8 (cluster of differentiation 8) • CD73 (5'-Nucleotidase Ecto) • ENTPD1 (Ectonucleoside Triphosphate Diphosphohydrolase 1)
    |
    quemliclustat (AB680)