Amicus Therapeutics

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, Amicus Therapeutics sits in the top decile of US sponsors by registered trial count (#484 of 15,742 sponsors by registered trial count).

34 total trials 5 currently recruiting 22 completed top decile by trial count

Amicus Therapeutics: 34 sponsored US clinical trials, 5 recruiting.

Amicus Therapeutics sponsors 34 registered US clinical trials on ClinicalTrials.gov, 5 of them currently recruiting, and 22 completed. 12 of these trials are in Phase 3-4 (later-stage) and 13 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Fabry Disease, with 8 trials.

Top-decile sponsor footprint

Amicus Therapeutics ranks in the top decile of sponsors by registered trial count (#484 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

F 43/100

22 of 27 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (81.5%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

34 total, page 1 of 1

RECRUITING

A Study of Patients With Fabry Disease (US Specific)

NCT06906367

RECRUITING Phase 3

A Study of Migalastat in Pediatric Subjects (2 to <12 Yrs) With Fabry Disease and Amenable GLA Variants

NCT06904261

RECRUITING

A Global Prospective Observational Study of Women With Fabry Disease and Their Infants During Pregnancy and Breastfeeding

NCT04252066

RECRUITING

A Global Prospective Observational Registry of Patients With Pompe Disease

NCT06121011

RECRUITING Phase 3

A Study to Evaluate the Safety, Efficacy, PK, PD and Immunogenicity of Cipaglucosidase Alfa/Miglustat in IOPD Subjects Aged 0 to <18

NCT04808505

ACTIVE NOT RECRUITING Phase 3

A Study to Evaluate Migalastat in Fabry Subjects With Amenable GLA Variant and Renal Disease

NCT04020055

ACTIVE NOT RECRUITING Phase 3

ZIP Study-OL Study of Safety, PK, Efficacy, PD, Immunogenicity of ATB200/AT2221 in Pediatrics Aged 0 to < 18 y.o. w/LOPD

NCT03911505

COMPLETED

Understanding Fabry Disease Therapy Choices Through the Eyes of the Patients

NCT04804566

COMPLETED

A Study to Describe the Experience of Both Patients and Their Clinicians in the Treatment of Fabry Disease With Enzyme Replacement Therapy.

NCT04281537

COMPLETED Phase 3

A Study to Assess the Long-term Safety and Efficacy of ATB200/AT2221 in Adult Subjects With Late-Onset Pompe Disease (LOPD)

NCT04138277

COMPLETED Phase 3

Safety, Pharmacodynamics, and Efficacy of Migalastat in Pediatric Subjects (Aged >12 Years) With Fabry Disease

NCT04049760

COMPLETED Phase 3

A Study Comparing ATB200/AT2221 With Alglucosidase Alfa/Placebo in Adult Subjects With Late-onset Pompe Disease

NCT03729362

COMPLETED Phase 3

Safety, Pharmacokinetics, Pharmacodynamics, and Efficacy of Migalastat in Pediatric Subjects (Aged 12 to <18 Years)

NCT03500094

TERMINATED

STRIDE Study - A Study in Subjects With LOPD Who Are Currently Being Treated With ERT

NCT03347253

COMPLETED

Survey to Identify Burdens and Unmet Needs of Patients With Epidermolysis Bullosa

NCT03158662

COMPLETED Phase 1

First-In-Human Study to Evaluate Safety, Tolerability, and PK of Intravenous ATB200 Alone and When Co-Administered With Oral AT2221

NCT02675465

COMPLETED Phase 3

Open-Label Extension Study of the Long-Term Effects of Migalastat HCL in Patients With Fabry Disease

NCT02194985

COMPLETED Phase 2

Drug-drug Interaction Study

NCT01380743

TERMINATED Phase 3

Open-Label Phase 3 Long-Term Safety Study of Migalastat

NCT01458119

COMPLETED Phase 1

Migalastat Food Effect Study

NCT01489995

COMPLETED Phase 3

Study to Compare the Efficacy and Safety of Oral AT1001 and Enzyme Replacement Therapy in Patients With Fabry Disease

NCT01218659

COMPLETED Phase 1

Safety and Pharmacokinetics of AT1001 (Migalastat HCl) in Healthy Subjects and Subjects With Impaired Renal Function

NCT01730469

COMPLETED Phase 2

Drug-Drug Interaction Study Between AT1001 (Migalastat Hydrochloride) and Agalsidase in Participants With Fabry Disease

NCT01196871

COMPLETED Phase 3

Study of the Effects of Oral AT1001 (Migalastat Hydrochloride) in Patients With Fabry Disease

NCT00925301

COMPLETED Phase 2

A Long-Term Extension Study of AT2101 (Afegostat Tartrate) in Type 1 Gaucher Patients

NCT00813865

TERMINATED Phase 1

A Study in Type 1 Gaucher Patients to Evaluate the Pharmacokinetics, Safety and Pharmacodynamics of AT2101

NCT00875160

TERMINATED Phase 2

Study to Evaluate the Safety of AT2220 (Duvoglustat) in Pompe Disease

NCT00688597

COMPLETED Phase 2

A Study of Oral AT2101 (Afegostat Tartrate) in Treatment-naive Patients With Gaucher Disease

NCT00446550

TERMINATED Phase 2

Open-label Long-term Safety Study of AT1001 (Migalastat Hydrochloride) in Participants With Fabry Disease Who Have Completed a Previous AT1001 Study

NCT00526071

COMPLETED

A Study to Evaluate the Effects of Pharmacological Chaperones in Cells From Patients With Pompe Disease

NCT00515398

COMPLETED Phase 2

A Study of AT2101 (Afegostat Tartrate) in Adult Patients With Type 1 Gaucher Disease Currently Receiving Enzyme Replacement Therapy

NCT00433147

COMPLETED Phase 2

A 12-Week Safety and Pharmacodynamic Study of AT1001 (Migalastat Hydrochloride) in Female Participants With Fabry Disease

NCT00304512

COMPLETED

Study to Evaluate Blood Cell Lines From Patients With Gaucher Disease

NCT00351156

COMPLETED Phase 2

A Study of AT1001 (Migalastat Hydrochloride) in Participants With Fabry Disease

NCT00214500

Phase Distribution

PhaseTrial count
Phase 1 4
Phase 2 9
Phase 3 12

What is open in the Amicus Therapeutics pipeline

5 recruiting of 34 indexed (15% open); 22 completed (65%).

Phase mix: 12 late (III/IV) vs 13 early (I/II) (balanced across stages).

Top condition: Fabry Disease (8 trials), 6 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Amicus Therapeutics: open-pipeline peers nationwide

Peers matched on 34 registered trials and 15% open enrollment, not the therapeutic-area sidebar.

Amicus Therapeutics sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 0200400600800 0%10%20%30%40%50% Total trials Recruiting share Amicus TherapeuticsAllegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)American RegentCochlearEmergent BioSolutionsBrown UniversityLoma Linda UniversityUnited States Naval Medical Center, San DiegoUniversity of Rochester
Amicus Therapeutics sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Amicus Therapeutics sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 34 trials (± recruiting share)

Sponsors near 15% open enrollment (± trial volume)

What to do with this Amicus Therapeutics page

34 registered trials is a research-attention snapshot, not an endorsement of Amicus Therapeutics or any single study.

  • 5 of Amicus Therapeutics's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Fabry Disease is the condition Amicus Therapeutics studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Fabry Disease trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Amicus Therapeutics pipeline card: 34 registered trials from official public datasets.Report a data error.