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ClinicalTrials.gov public records Last synced Oct 5, 2026, 7:37 PM EDT

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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Apellis Pharmaceuticals, Inc. Clear all
Recruiting Phase 2Phase 3 Interventional

A Sequential Phase 2/3 Study of APL2 in Patients With Focal Segmental Glomerulosclerosis

NCT07213960
View directory record Official record
Conditions
FSGS
Interventions
APL2, Placebo
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Recruiting No phase listed Observational

Lesion-tailored, Fundus-controlled Perimetry in Geographic Atrophy (GA).

NCT07582042
View directory record Official record
Conditions
Geographic Atrophy From Age-related Macular Degeneration
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
65 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 1 Interventional Results available

Assessment of Safety, Tolerability and Pharmacokinetics of Intravitreal Pegcetacoplan (APL-2) for Patients With Wet AMD

NCT02461771
View directory record Official record
Conditions
Neovascular Age-Related Macular Degeneration
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
50 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
3
States / cities
Beverly Hills, California • Miami, Florida • Portsmouth, New Hampshire
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Safety, Tolerability, Efficacy and PK of APL-2 in Patients With Warm Type Autoimmune Hemolytic Anemia (wAIHA) or Cold Agglutinin Disease (CAD)

NCT03226678
View directory record Official record
Conditions
Warm Autoimmune Hemolytic Anemia, Cold Agglutinin Disease
Interventions
APL-2
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
8
States / cities
Whittier, California • Miami Lakes, Florida • Orange City, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Efficacy and Safety of APL-2 in Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH)

NCT03500549
View directory record Official record
Conditions
Paroxysmal Nocturnal Hemoglobinuria
Interventions
Pegcetacoplan, Soliris
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
19
States / cities
Los Angeles, California • Santa Monica, California • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional

Study to Evaluate a Pegcetacoplan (Syfovre®) Prefilled Syringe

NCT07214740
View directory record Official record
Conditions
Geographic Atrophy Secondary to Age-related Macular Degeneration
Interventions
APL-2, Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
5
States / cities
Bakersfield, California • Oxnard, California • Austin, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of APL-9 in Adults With Mild to Moderate ARDS Due to COVID-19

NCT04402060
View directory record Official record
Conditions
COVID, Covid-19, Coronavirus, Coronavirus Infection, Severe Acute Respiratory Syndrome, Severe Acute Respiratory Syndrome Coronavirus 2, Sars-CoV2, Ards, Acute Respiratory Distress Syndrome
Interventions
APL-9, Vehicle Control
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
16
States / cities
Fresno, California • San Francisco, California • Jacksonville Beach, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 1 Interventional Results available

A Phase I Study to Assess the Safety of Pegcetacoplan (APL-2) as an Add-On to Standard of Care in Subjects With PNH

NCT02264639
View directory record Official record
Conditions
Paroxysmal Nocturnal Hemoglobinuria (PNH)
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
7
States / cities
Los Angeles, California • Miami Lakes, Florida • Louisville, Kentucky + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 5, 2026, 7:37 PM EDT
Terminated Phase 2 Interventional Results available

MERIDIAN: A Study to Evaluate the Efficacy and Safety of Pegcetacoplan in Adults With Amyotrophic Lateral Sclerosis (ALS)

NCT04579666
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Motor Neuron Disease
Interventions
Pegcetacoplan (APL-2), Placebo
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Los Angeles, California • Aurora, Colorado • Tampa, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 5, 2026, 7:37 PM EDT
Recruiting Phase 2 Interventional

A Study of Pegcetacoplan in Pediatric Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH)

NCT04901936
View directory record Official record
Conditions
Paroxysmal Nocturnal Hemoglobinuria (PNH), Paroxysmal Hemoglobinuria
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 2 Interventional Results available

A Study of Pegcetacoplan for Patients With Transplant-associated Thrombotic Microangiopathy After Hematopoietic Stem Cell Transplantation

NCT05148299
View directory record Official record
Conditions
Transplant-Associated Thrombotic Microangiopathy
Interventions
Pegcetacoplan
Drug
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Duarte, California • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Results available

Phase III Study Assessing the Efficacy and Safety of Pegcetacoplan in Patients With C3 Glomerulopathy or Immune-Complex Membranoproliferative Glomerulonephritis

NCT05067127
View directory record Official record
Conditions
C3G, IC-MPGN, C3 Glomerulopathy, C3 Glomerulonephritis, Complement 3 Glomerulopathy, Complement 3 Glomerulopathy (C3G), Complement 3 Glomerulonephritis, Dense Deposit Disease, DDD, Membranoproliferative Glomerulonephritis, Membranoproliferative Glomerulonephritis (MPGN), Immune Complex Membranoproliferative Glomerulonephritis (IC-MPGN)
Interventions
Pegcetacoplan, Placebo
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
12 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
26
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 2 Interventional Results available

Study Assessing the Safety and Efficacy of Pegcetacoplan in Post-Transplant Recurrence of C3G or IC-MPGN

NCT04572854
View directory record Official record
Conditions
C3G, IC-MPGN, Renal Transplant, Complement 3 Glomerulopathy, Complement 3 Glomerulopathy (C3G), Dense Deposit Disease (DDD), Membranoproliferative Glomerulonephritis, Membranoproliferative Glomerulonephritis (MPGN), Immune Complex Membranoproliferative Glomerulonephritis (IC-MPGN), C3 Glomerulopathy, C3 Glomerulonephritis, Complement 3 Glomerulonephritis
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
7
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 1 Interventional

Study to Evaluate the Safety of Intravitreal APL-2 in Patients Diagnosed With Geographic Atrophy

NCT03777332
View directory record Official record
Conditions
Geographic Atrophy
Interventions
PEGCETACOPLAN (APL-2)
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
5
States / cities
Bakersfield, California • Beverly Hills, California • Encino, California + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Results available

Study to Compare the Efficacy and Safety of Intravitreal APL-2 Therapy With Sham Injections in Patients With Geographic Atrophy (GA) Secondary to Age-Related Macular Degeneration

NCT03525600
View directory record Official record
Conditions
Geographic Atrophy
Interventions
APL-2, Sham Procedure
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
621 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
73
States / cities
Phoenix, Arizona • Arcadia, California • Bakersfield, California + 61 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2023 · Synced Oct 5, 2026, 7:37 PM EDT
Active, not recruiting No phase listed Observational

A Prospective, Multicenter, Open-Label, Observational Phase 4 Study to Evaluate Real-World Safety, Tolerability, and Treatment Patterns of Pegcetacoplan (Syfovre) in Patients With Geographic Atrophy Secondary to Age-Related Macular Degeneration

NCT06161584
View directory record Official record
Conditions
Geographic Atrophy
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
34
States / cities
Bakersfield, California • Beverly Hills, California • Fullerton, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 2 Interventional Results available

Study of Pegcetacoplan (APL-2) Therapy in Patients With Geographic Atrophy

NCT02503332
View directory record Official record
Conditions
Geographic Atrophy
Interventions
Pegcetacoplan, Sham Procedure
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
50 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
35
States / cities
Mobile, Alabama • Phoenix, Arizona • Beverly Hills, California + 31 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional

Pegcetacoplan Long Term Safety and Efficacy Extension Study

NCT03531255
View directory record Official record
Conditions
PNH
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
9
States / cities
Los Angeles, California • Denver, Colorado • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional

An Extension Study to Evaluate the Long-term Safety and Efficacy of Pegcetacoplan (APL-2) in Subjects With Geographic Atrophy Secondary to AMD

NCT04770545
View directory record Official record
Conditions
Geographic Atrophy Secondary to Age-related Macular Degeneration
Interventions
PEGCETACOPLAN (APL-2)
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
792 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
99
States / cities
Phoenix, Arizona • Bakersfield, California • Campbell, California + 82 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Recruiting Phase 2 Interventional

A Phase 2, Randomized, Placebo Controlled, Multicenter, Masked Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacodynamics of Multidose APL 3007 in Combination With Syfovre/Pegcetacoplan (APL-2) in Patients Diagnosed With Geographic Atrophy Secondary to Age Related Macular Degeneratio

NCT07215390
View directory record Official record
Conditions
Geographic Atrophy Secondary to Age-related Macular Degeneration
Interventions
APL-3007, pegcetacoplan (APL-2), Placebo, Syfovre
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
78
States / cities
Gilbert, Arizona • Mesa, Arizona • Phoenix, Arizona + 68 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 2 Interventional Results available

Phase II Study Assessing Safety and Efficacy of APL-2 in Glomerulopathies

NCT03453619
View directory record Official record
Conditions
IgA Nephropathy, Lupus Nephritis, Membranous Nephropathy, C3 Glomerulonephritis, Dense Deposit Disease
Interventions
APL-2
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
17
States / cities
Stanford, California • Aurora, Colorado • Denver, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Oct 5, 2026, 7:37 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Pegcetacoplan (APL-2) in Neovascular AMD

NCT03465709
View directory record Official record
Conditions
Neovascular Age-related Macular Degeneration
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Beverly Hills, California • Hagerstown, Maryland • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 5, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Results available

A Study to Compare the Efficacy and Safety of Intravitreal APL-2 Therapy With Sham Injections in Patients With Geographic Atrophy (GA) Secondary to Age-Related Macular Degeneration

NCT03525613
View directory record Official record
Conditions
Geographic Atrophy
Interventions
APL-2, Sham Procedure
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
60 Years and older
Enrollment
637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
67
States / cities
Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 56 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Oct 5, 2026, 7:37 PM EDT
Active, not recruiting Phase 3 Interventional

An Open-Label, Nonrandomized, Multicenter Extension Study to Evaluate the Long-term Safety and Efficacy of Pegcetacoplan in Participants With C3 Glomerulopathy or Immune-Complex Membranoproliferative Glomerulonephritis

NCT05809531
View directory record Official record
Conditions
C3G, IC-MPGN, C3 Glomerulopathy, C3 Glomerulonephritis, Complement 3 Glomerulopathy, Complement 3 Glomerulopathy (C3G), Complement 3 Glomerulonephritis, Dense Deposit Disease, DDD, Membranoproliferative Glomerulonephritis, Membranoproliferative Glomerulonephritis (MPGN), Immune Complex Membranoproliferative Glomerulonephritis (IC-MPGN)
Interventions
Pegcetacoplan
Drug
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
12 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
12
States / cities
Los Angeles, California • Aurora, Colorado • Gainsville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 5, 2026, 7:37 PM EDT