Scientific Publications
All publications
Japanese Society of Nephrology (JSN) 2024
Updated Results from the RUBY-3 Study of Povetacicept, an Enhanced Dual BAFF/APRIL Antagonist, in IgA Nephropathy
June 2024
Asia Pacific Congress of Nephrology & Korean Society of Nephrology (APCN/KSN) 2024
Updated Results from the RUBY-3 Study of Povetacicept, an Enhanced Dual BAFF/APRIL Antagonist, in IgA Nephropathy
June 2024
European Renal Association (ERA) 2024
Updated results of povetacicept, an enhanced dual BAFF/APRIL antagonist, in IgA nephropathy (RUBY-3)
May 2024
National Kidney Foundation (NKF) Spring Clinical Meeting 2024
Povetacicept, an Enhanced Dual BAFF/APRIL Antagonist, in Autoantibody-Associated Glomerulonephritis
May 2024
American Academy of Neurology (AAN) 2024
Povetacicept(ALPN-303), a Potent Dual BAFF/APRIL Antagonist, Suppresses Disease in a Mouse Model of Autoimmune Encephalitis
April 2024
World Congress of Nephrology (WCN) 2024
Updated Results from the RUBY-3 Study of Povetacicept, an Enhanced Dual BAFF/APRIL Antagonist, in IgA Nephropathy
April 2024
European Lupus Meeting (SLEuro) 2024
The Enhanced Dual BAFF/APRIL Inhibitor Povetacicept (TACI vTD-Fc; ALPN-303) More Potently Reduces Disease Activity in Murine Lupus Compared to CD20 Depletion and WT TACI-Ig, Associated with Greater End-Organ Distribution
March 2024
Chinese Society of Nephrology 2023
Povetacicept, an Enhanced Dual BAFF/APRIL Antagonist, in Autoantibody-Associated Glomerulonephritis
December 2023
American College of Rheumatology (ACR) 2023
Upregulation of Both APRIL and BAFF in Systemic Lupus Erythematosus Suggests Non-Redundant Roles, Further Revealed by Dual Inhibition with Povetacicept (ALPN-303)
November 2023
American Academy of Neuromuscular & Electrodiagnostic Medicine (AANEM) 2023
Povetacicept (ALPN-303), a Potent Dual BAFF/APRIL Antagonist, for the Treatment of Myasthenia Gravis and Other Antibody-Related Neurological Diseases
November 2023
American Society of Nephrology (ASN) Kidney Week 2023
Povetacicept, an Enhanced Dual BAFF/APRIL Antagonist, in Autoantibody-Associated Glomerulonephritis
November 2023
American Conference on Pharmacometrics 2023
Clinical Pharmacokinetic/Pharmacodynamic Modeling of Povetacicept, a
Potent Dual BAFF/APRIL Antagonist, to inform Dose Selection in
Autoimmune Diseases
November 2023
American Neurological Association 2023
Povetacicept (ALPN-303), a Potent Dual BAFF/APRIL Antagonist, for the Treatment of Myasthenia Gravis (MG) and Other Antibody-Related Neurological Diseases
September 2023
American College of Clinical Pharmacology 2023
Clinical Pharmacokinetic/Pharmacodynamic Modeling of Povetacicept, a Potent Dual BAFF/APRIL Antagonist, to Inform Dose Selection in Autoimmune Diseases
September 2023
European Renal Association (ERA) 2023
Phase 1 Study in Healthy Adults of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Povetacicept (ALPN-303), a Dual BAFF/APRIL Antagonist for the Treatment of Autoimmune Glomerulonephritides
June 2023
European Hematology Association (EHA) 2023
Povetacicept (ALPN-303), a Potent Dual BAFF/APRIL Antagonist, for the Treatment of Autoimmune Cytopenias and Other Antibody-Related Diseases
June 2023
European Alliance of Associations for Rheumatology (EULAR) 2023
A Placebo-Controlled Phase 1 Study in Healthy Adult Volunteers of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Povetacicept (ALPN-303), a Potent Dual BAFF/APRIL Antagonist, for the Treatment of Systemic Lupus Erythematosus and Other B Cell-Related Disorders (RUBY-1)
June 2023
International Congress on Systemic Lupus Erythematosus/Korean College of Rheumatology 2023
A Placebo-Controlled Phase 1 Study in Healthy Adult Volunteers of the Safety,
Tolerability, Pharmacokinetics, and Pharmacodynamics of Povetacicept, a Potent
Dual BAFF/APRIL Antagonist, for the Treatment of Systemic Lupus Erythematosus
May 2023
Korean Society of Nephrology (KSN) 2023
Phase 1 Study in Healthy Adults of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Povetacicept (ALPN-303), a Dual BAFF/APRIL Antagonist for the Treatment of Autoimmune Glomerulonephritides
April 2023
World Congress of Nephrology (WCN) 2023
Phase 1 Study in Healthy Adults of the Safety, Tolerability, Pharmacokinetics, & Pharmacodynamics of ALPN-303, a Dual BAFF/APRIL Antagonist for the Treatment of Autoimmune Glomerulonephritides
March 2023
American Society for Clinical Pharmacology & Therapeutics (ASCPT) 2023
Early Clinical PK/PD Modeling and Simulation of Povetacicept, a Potent Dual BAFF/APRIL Antagonist, to Support Clinical Trials in Multiple Autoantibody- and/or B Cell-Related Diseases
March 2023
American Academy of Dermatology (AAD) 2023
Phase 1 Study in Healthy Adults of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Povetacicept (ALPN-303), a Dual BAFF/APRIL Antagonist for the Treatment of Autoimmune Blistering Diseases (RUBY-1)
March 2023
Arthritis & Rheumatology
Povetacicept, an Enhanced Dual APRIL/BAFF Antagonist that Modulates B Lymphocytes and Pathogenic Autoantibodies for the Treatment of Lupus and Other B Cell-Related Autoimmune Diseases
Jan 2023
ASH Annual Meeting & Exposition
A Randomized, Placebo-Controlled, Phase 1 Study in Healthy Adult Volunteers of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of ALPN-303, a Potent Dual BAFF/APRIL Antagonist for the Treatment of Autoimmune Cytopenias
Dec 2022
American College of Rheumatology Convergence
A Randomized Placebo-Controlled Phase 1 Study in Healthy Adult Volunteers of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of ALPN-303, a Potent Dual BAFF/APRIL Antagonist for the Treatment of Systemic Lupus Erythematosus and Other Autoantibody-Associated Diseases
Nov 2022
American Society of Nephrology Kidney Week
Phase 1 Study in Healthy Adults of the Safety, Tolerability, Pharmacokinetics, & Pharmacodynamics of ALPN-303, a Dual BAFF/APRIL Antagonist for the Treatment of Autoimmune Glomerulonephritides (GN)
Nov 2022
European Lupus Meeting
A Randomized, Double-Blind, Placebo-Controlled Study of the Safety, Tolerability, and Pharmacodynamics of ALPN-303, a Potent Dual BAFF/APRIL Inhibitor, in Adult Healthy Volunteers (RUBY-1)
Oct 2022
European Alliance of Associations for Rheumatology
ALPN-303, an Engineered Dual BAFF/APRIL Antagonist, Potently Inhibits Pathogenic Autoantibodies in Preclinical Models, with Corresponding Pharmacodynamic Activity in Humans
Jun 2022
American College of Rheumatology
ALPN-303, an Enhanced, Potent Dual BAFF/APRIL Antagonist Engineered by Directed Evolution for the Treatment of Systemic Lupus Erythematosus (SLE) and Other B Cell-Related Diseases
Nov 2021
European Alliance of Associations for Rheumatology
ALPN-303, an Enhanced, Potent Dual BAFF/APRIL Antagonist Engineered by Directed Evolution for the Treatment of Systemic Lupus Erythematosus (SLE) and Other B Cell-Related Autoimmune Diseases
Jun 2021
European Alliance of Associations for Rheumatology
B Cell Modulatory Variant TNF Receptor Domains (vTDs) Identified by Directed Evolution to Inhibit BAFF and APRIL, Alone or Combined with Variant Ig Domains (vIgD™) that Inhibit T Cell Costimulation, for the Treatment of Systemic Lupus Erythematosus and Other Severe Autoimmune Diseases
Jun 2020
Acazicolcept (ALPN-101)
All publications
American College of Rheumatology (ACR) 2023
Dual Blockade of ICOS and CD28 with Acazicolcept (ALPN-101) Reveals Non-Redundant Roles of T Cell Costimulation Pathways in Systemic Lupus Erythematosus
November 2023
Association for Research in Vision and Ophthalmology
Systemic Administration of Acazicolcept(ALPN-101), a Dual ICOS/CD28 Antagonist, Suppresses Ocular Inflammation in Rat Experimental Autoimmune Uveitis
May 2022
Arthritis Research & Therapy
Acazicolcept (ALPN-101), a dual ICOS/CD28 antagonist, demonstrates efficacy in systemic sclerosis preclinical mouse models
Jan 2022
Transplantation & Cellular Therapy
ALPN-101 (ICOSL vIgD Fc), a Dual Antagonist of the ICOS and CD28 Costimulatory Pathways, for Treatment of Steroid Refractory Acute GVHD ( aGVHD ): Case Report
Feb 2021
Clinical and Translational Science
First-in-human study of the safety, tolerability, pharmacokinetics, and pharmacodynamics of ALPN-101, a dual CD28/ICOS antagonist, in healthy adult subjects
Jan 2021
Science Translational Medicine
ICOSL+ plasmacytoid dendritic cells as inducer of graft-versus-host disease, responsive to a dual ICOS/CD28 antagonist
Oct 2020
European Alliance of Associations for Rheumatology
A Double Blind, Placebo Controlled, Single Ascending Dose (SAD) and Multiple Ascending Dose (MAD) Study of ALPN-101, a First-In-Class Dual ICOS/CD28 Antagonist, in Healthy Volunteers (HV)
Jun 2020
Crohn’s and Colitis Congress
ALPN-101, A First-In-Class Dual ICOS/CD28 Antagonist, Demonstrates Efficacy In Patient-Derived PBMC In Vitro And In an In Vivo T Cell Transfer Model Of Chronic Inflammatory Bowel Disease (IBD)
Jan 2020
American Society of Hematology
An Open Label Study of ALPN-101, a First in Class Dual CD28/ICOS Antagonist, in Subjects with Steroid Resistant or Steroid Refractory Acute Graft Versus Host Disease (BALANCE)
Dec 2019
American College of Rheumatology
ALPN-101, a First-in-Class Dual ICOS/CD28 Antagonist, Suppresses Key Effector Mechanisms Associated with Sjögren’s Syndrome and Systemic Lupus Erythematosus
Nov 2019
American College of Rheumatology
ALPN-101, a First-in-Class Dual ICOS/CD28 Antagonist, Suppresses Key Effector Mechanisms Underlying Rheumatoid and Psoriatic Arthritis
Nov 2019
Protein Engineering Summit
Protein Engineering by Directed Evolution to Derive ALPN-101, a Dual ICOS/CD28 Antagonist ICOSL Variant Ig Domain (vIgD)-Fc Fusion Protein for the Treatment of Inflammatory Diseases
Apr 2019
Transplantation & Cellular Therapy
ALPN-101, a Dual ICOS/CD28 Antagonist, Demonstrates Potent and Dose-Dependent Suppression of Graft vs. Host Disease (GvHD) in a Human/NSGTM Mouse Xenograft Model, with Activity Superior to CD28 or ICOS Single Pathway Antagonists
Feb 2019
American Society of Hematology
Therapeutic Candidate ALPN-101, a Dual ICOS/CD28 Antagonist, Potently Suppresses Human/NSG Mouse Xenograft Graft vs. Host Disease (GvHD) in a Dose Ranging Study and Reduces Disease Activity in a Mouse Model of Hemophagocytic Lymphohistiocytosis (HLH)
Dec 2018
American College of Rheumatology
ALPN-101, a Dual ICOS/CD28 Antagonist, Potently Suppresses Disease in Multiple Mouse Models of Autoimmunity
Oct 2018
American Neurological Society
Therapeutic Candidate ALPN-101, a Dual ICOS/CD28 Antagonist, Demonstrates In Vivo Efficacy in an Experimental Autoimmune Encephalomyelitis (EAE) Model
Oct 2018
American Society of Hematology
Novel Variant Ig Domain (vIgD) Proteins Generated Via Directed Evolution of IgSF Domains Have Therapeutic Efficacy in Animal Models of Graft Versus Host Disease
Dec 2017
Alpine Platform and Other Publications
All publications
American Society of Clinical Oncology
TPS2683: Davoceticept (ALPN-202), a PD-L1-dependent CD28 Costimulator and Dual Checkpoint Inhibitor, in Combination with Pembrolizumab in Patients with Advanced Malignancies (NEON-2)
Jun 2022
American Society of Clinical Oncology
2560: Dose Escalation of Davoceticept, a Conditional CD28 Costimulator and Dual Checkpoint Inhibitor, in Advanced Malignancies (NEON-1)
Jun 2022
American Association for Cancer Research
Monotherapy dose escalation of davoceticept (ALPN-202), a conditional CD28 costimulator and dual checkpoint inhibitor, in advanced malignancies (NEON-1)
Apr 2022
Nature Communications
The engineered CD80 variant fusion therapeutic davoceticept combines checkpoint antagonism with conditional CD28 costimulation for anti-tumor immunity
Apr 2022
Society for Immunotherapy of Cancer
Development of a Clinical Ex Vivo Assay for the Assessment of Therapeutic CD28 Costimulatory Pathway Engagement
Nov 2021
Society for Immunotherapy of Cancer
A Study of ALPN-202, a PD-L1-dependent CD28 Costimulator and Dual Checkpoint Inhibitor, in Combination with Pembrolizumab in Patients with Advanced Malignancies (NEON-2)
Nov 2021
American Society of Clinical Oncology
First in Human Dose Escalation of ALPN-202, A Conditional CD28 Costimulator and Dual Checkpoint Inhibitor, in Advanced Malignancies (NEON-1)
Jun 2021
American Association of Cancer Research
NEON-1: A First-in-Human Phase I Open-Label Study of ALPN-202, a Conditional CD28 Costimulatorand Dual Checkpoint Inhibitor, in Advanced Malignancies
Apr 2021
American Association of Cancer Research
Engineered Variant Domain Fusion Proteins Provide Checkpoint Inhibition and Tumor Antigen-Dependent CD28 Costimulation Resulting in Potent Anti-Tumor Immunity
Apr 2021
American Association of Cancer Research
NEON-1: A first in human phase I open label study of ALPN 202, a conditional CD28 costimulator and dual checkpoint inhibitor, in advanced malignancies
Apr 2020
United States and Canada Pathology Association
Development of Novel Monoclonal Antibodies for the Robust Detection of CD28, CD80, and CD86 by Immunohistochemistry in Human Tumors
Mar 2020
American Association of Cancer Research
ALPN-202 Combines Checkpoint Inhibition with Conditional T Cell Costimulation to Overcome T Cell Suppression by M2c Macrophages and Improve the Durability of Engineered T Cell Anti-Tumor Responses
Jun 2020
Society for the Immunotherapy of Cancer
ALPN-202, a Conditional CD28 Costimulator and Dual Checkpoint Inhibitor, Utilizes Multiple Mechanisms to Elicit Potent Anti-Tumor Immunity Superior to Checkpoint Blockade
Nov 2019
Society for the Immunotherapy of Cancer
ALPN-202, a Conditional CD28 Costimulator and Dual Checkpoint Inhibitor, Enhances the Activity of Multiple Standard of Care Modalities
Nov 2019
American Society of Hematology
“Switch” Transmembrane Immunomodulatory Proteins (TIPs) Consisting of High-Affinity PD-1 Extracellular Domains (PD-1 vIgDs) and Costimulatory Intracellular Domains Potently Enhance the Activity of TCR-Engineered T Cells
Dec 2018