Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 5, 2026, 8:02 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: aTyr Pharma, Inc. Clear all
Completed Phase 1Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics, and Biological Activity of ATYR1940 in Adult Participants With Muscular Dystrophy

NCT02239224
View directory record Official record
Conditions
Facioscapulohumeral Muscular Dystrophy (FSHD)
Interventions
Placebo, ATYR1940
Biological
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Rochester, New York • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Evaluate Safety and Biological Activity of ATYR1940 in Participants With Early Onset Facioscapulohumeral Muscular Dystrophy

NCT02603562
View directory record Official record
Conditions
Facioscapulohumeral Muscular Dystrophy (FSHD)
Interventions
ATYR1940
Biological
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
16 Years to 25 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
4
States / cities
Stanford, California • Iowa City, Iowa • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2023 · Synced Oct 5, 2026, 8:02 AM EDT
Completed No phase listed Observational

A Multicenter Collaborative Study on the Clinical Features, Expression Profiling, and Quality of Life of Infantile Onset FSHD

NCT01437345
View directory record Official record
Conditions
Facioscapulohumeral Muscular Dystrophy
Interventions
Not listed
Lead sponsor
Cooperative International Neuromuscular Research Group
Network
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
7
States / cities
Sacramento, California • Washington D.C., District of Columbia • Minneapolis, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Oct 5, 2026, 8:02 AM EDT
Recruiting Phase 2 Interventional

Study to Evaluate the Efficacy, Safety, and Tolerability of Efzofitimod in Patients With Systemic Sclerosis (SSc)-Related Interstitial Lung Disease (ILD) (SSc-ILD)

NCT05892614
View directory record Official record
Conditions
Interstitial Lung Disease
Interventions
efzofitimod 450 mg, efzofitimod 270 mg, Placebo
Drug
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
15
States / cities
Los Angeles, California • San Diego, California • Miami, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Evaluate Safety and Biological Activity of ATYR1940 in Participants With Limb Girdle Muscular Dystrophy 2B (LGMD2B) and Facioscapulohumeral Muscular Dystrophy (FSHD)

NCT02579239
View directory record Official record
Conditions
Limb-Girdle Muscular Dystrophies, Facioscapulohumeral Muscular Dystrophy
Interventions
ATYR1940, Placebo
Biological
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
3
States / cities
Irvine, California • Baltimore, Maryland • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2023 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study to Evaluate the Long-Term Safety, Tolerability, and Biological Activity of ATYR1940 in Participants With Limb Girdle and Facioscapulohumeral Muscular Dystrophy (FSHD)

NCT02836418
View directory record Official record
Conditions
Facioscapulohumeral Muscular Dystrophy, Limb Girdle Muscular Dystrophy
Interventions
ATYR1940
Drug
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
16 Years to 25 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
Irvine, California • Stanford, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of Intravenous ATYR1923 (Efzofitimod) for Pulmonary Sarcoidosis

NCT03824392
View directory record Official record
Conditions
Pulmonary Sarcoidosis
Interventions
Efzofitimod 1.0 mg/kg or Placebo, Efzofitimod 3.0 mg/kg or Placebo, Efzofitimod 5.0 mg/kg or Placebo
Biological
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
15
States / cities
Birmingham, Alabama • Northridge, California • Denver, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics (PK), and Activity of ATYR1940 in Participants With Muscular Dystrophy - Study Extension

NCT02531217
View directory record Official record
Conditions
Facioscapulohumeral Muscular Dystrophy
Interventions
ATYR1940
Biological
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of ATYR1923 (Efzofitimod) In Participants With Severe Pneumonia Related to COVID-19

NCT04412668
View directory record Official record
Conditions
SARS-CoV-2 (COVID-19) Severe Pneumonia
Interventions
Efzofitimod 1 mg/kg, Efzofitimod 3 mg/kg, Placebo
Drug
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
8
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Oct 5, 2026, 8:02 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Intravenous Efzofitimod in Patients With Pulmonary Sarcoidosis

NCT05415137
View directory record Official record
Conditions
Pulmonary Sarcoidosis
Interventions
Efzofitimod 3 mg/kg, Efzofitimod 5 mg/kg, Placebo
Drug
Lead sponsor
aTyr Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
39
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 5, 2026, 8:02 AM EDT