Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 9, 2026, 10:20 AM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
Conditions
X-Linked Myotubular Myopathy
Interventions
ASP2957, Methylprednisolone, Prednisolone, Sirolimus
Genetic · Drug
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
Up to 36 Months · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Chicago, Illinois • Boston, Massachusetts • Portland, Oregon + 1 more
Conditions
Males With X-linked Myotubular Myopathy (XLMTM)
Interventions
Non-interventional, retrospective medical chart review
Other
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
Male only
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
6
States / cities
San Pedro, California • Aurora, Colorado • Gainesville, Florida + 3 more
Conditions
Pompe Disease (Late-onset)
Interventions
No Intervention
Other
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
16 Years to 69 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
10
States / cities
Atlanta, Georgia • Kansas City, Kansas • Ann Arbor, Michigan + 7 more
Active, not recruiting Phase 2Phase 3 Interventional Results available

A Study of AT132 in Young Children With X-Linked Myotubular Myopathy (XLMTM)

NCT03199469
Conditions
X-Linked Myotubular Myopathy
Interventions
Resamirigene bilparvovec
Genetic
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
Up to 5 Years · Male only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
3
States / cities
Los Angeles, California • Chicago, Illinois • Bethesda, Maryland
Conditions
X-Linked Myotubular Myopathy
Interventions
No Intervention
Other
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
Up to 17 Years · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
7
States / cities
Santa Monica, California • Chicago, Illinois • Boston, Massachusetts + 4 more
Conditions
X-linked Myotubular Myopathy
Interventions
Not listed
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
Up to 3 Years · Male only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
Los Angeles, California • Gainesville, Florida • Chicago, Illinois + 1 more
Conditions
Pompe Disease (Late-onset)
Interventions
zocaglusagene nuzaparvovec
Genetic
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
3
States / cities
Orange, California • Palo Alto, California • Salt Lake City, Utah