Clinical Research Directory

A Study to Assess the Efficacy and Safety of Satralizumab in Duchenne Muscular Dystrophy (DMD)

The purpose of this study is to assess the efficacy, safety, pharmacokinetics (PK) and pharmacodynamics (PD) of satralizumab, a humanized anti-interleukin-6 receptor (aIL-6R) monoclonal antibody, in ambulatory and non-ambulatory participants with DMD age ≥ 8 to \< 18 years old receiving corticosteroid therapy.

A Phase 1/2 Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of BMN 351 in Participants With Duchenne Muscular Dystrophy

The purpose of this study is to test the safety and tolerability of BMN 351 in participants with Duchenne Muscular Dystrophy (DMD) with a genetic mutation amenable to exon 51 skipping.

Phase 2 Study of SAT-3247 in Pediatric Ambulatory Patients

Phase 2a trial of SAT-3247 in ambulatory DMD patients aged ≥ 7 and \< 10 years. The trial will study two doses of SAT-3247 in a randomized, double-blind, placebo-controlled weekday regimen for 12 weeks to determine the optimal dose, safety, tolerability, and preliminary efficacy.

Long Term Follow-up for RGX-202

RGX-202-5101 is a long-term follow up study that evaluates the long-term safety and efficacy of RGX-202 in participants who have received RGX-202 (an investigative gene therapy designed to deliver a transgene for novel microdystrophin that includes functional elements of naturally-occurring dystrophin including the C-Terminal (CT) domain) in a separate parent study.

A Study to Investigate the Safety and Biodistribution of a Single Intrathecal (IT) Injection of INS1201 in Ambulatory Males With Duchenne Muscular Dystrophy (DMD)

The primary objective of this study is to evaluate the safety and tolerability of a single dose of INS1201 via IT administration in ambulatory male participants with DMD.

A Clinical Study Evaluating the Safety, Tolerability, and Initial Efficacy of Single Intravenous Infusion of JWK007 in Patients With Duchenne Muscular Dystrophy (DMD)

This study is a single-center, single-arm, non-randomized, open-label, non-controlled, dose-escalation, prospective clinical trial designed to assess the safety, tolerability, and preliminary efficacy of JWK007 injection in pediatric patients with Duchenne Muscular Dystrophy (DMD).

Open-Label Extension Study of WVE-N531 in Patients With Duchenne Muscular Dystrophy

This is a Phase 2 open-label extension (OLE) study to evaluate the long-term safety, tolerability, efficacy, pharmacokinetics, and the pharmacodynamics (PD) through potential exploratory biomarker(s) of intravenous (IV) WVE-N531 in patients with DMD who participated in another study of WVE-N531. All patients will have rolled over from a previous study of WVE-N531.

NS-089/NCNP-02-201 in Boys With Duchenne Muscular Dystrophy (DMD)

This is a Phase 2, open-label, multi-center, 2-part study of NS-089/NCNP-02 administered by weekly IV infusion to ambulant boys aged ≥4 to \<15 years with DMD due to mutations amenable to exon 44 skipping. Participants will receive a selected dose of NS-089/NCNP-02 administered once weekly. The study consists of 2 parts: Part 1 and Part 2. Six participants (Cohort 1) will participate in both Part 1 and Part 2, and 14 participants (Cohort 2) will be added for Part 2.

Trial of Cell Based Therapy for DMD

This is a single-center, single-arm, interventional phase 1 trial to evaluate the safety and tolerability of local injection of induced pluripotent stem cell (iPSC)- derived CD54+ allogeneic muscle progenitor cells in individuals with Duchenne muscular dystrophy (DMD)

A Study of SGT-003 Gene Therapy in Duchenne Muscular Dystrophy (INSPIRE DUCHENNE)

This is a multicenter, open-label, non-randomized study to investigate the safety, tolerability, and efficacy of a single intravenous (IV) infusion of SGT-003 in participants with Duchenne muscular dystrophy. There will be 5 cohorts in this study. Cohort 1 will include participants 4 to \< 7 years of age. Cohort 2 will include participants 7 to \< 12 years of age. Cohort 3 will include participants 0 to \< 4 years of age. Cohort 4 will include participants 12 to \< 18 years of age. Cohort 5 will include participants 10 to \< 18 years of age. Initiation of participant enrollment in Cohorts 4 and 5 will be subject to the accrual of safety and efficacy data from Cohorts 1-3. All participants will receive SGT-003 and will be enrolled in the study for 5 total years for long-term follow up.

A Study of SGT-003 Gene Therapy in Ambulant Males With Duchenne Muscular Dystrophy (IMPACT DUCHENNE)

This is a Phase 3, double-blind, placebo-controlled study with the primary objective of evaluating the efficacy of a single IV infusion of SGT-003 in pediatric ambulant male participants with DMD. The secondary objectives include the evaluation of additional efficacy and safety outcomes. The study will be divided into 2 parts. Participants will be randomized 1:1 to either SGT-003 in Part 1 followed by placebo in Part 2 or to placebo in Part 1 followed by SGT-003 in Part 2. Participants will continue to be monitored in long term follow up (LTFU) for at least 5 years from their SGT-003 dosing date.

Microdystrophin Gene Transfer Study in Adolescents and Children With DMD

This is a controlled, open-label, single-ascending dose study to evaluate the safety and tolerability of SGT-001 in adolescents and children with Duchenne muscular dystrophy (DMD). Participants will receive a single intravenous (IV) infusion of SGT-001 and will be followed for approximately 5 years. The protocol was amended to drop the control arm after 4 participants were dosed.

Study to Evaluate the Safety and Efficacy of PF-06939926 for the Treatment of Duchenne Muscular Dystrophy

The study will evaluate the safety and efficacy of gene therapy in boys with DMD. It is a randomized, double-blind, placebo-controlled study with two thirds of participants assigned to gene therapy. The one third of participants who are randomized to the placebo arm will have an opportunity for treatment with gene therapy at the beginning of the second year.

Registry Study to Observe Long-term Safety of Vamorolone (AGAMREE®) in Patients With Duchenne Muscular Dystrophy-SUMMIT

The goal of this study is to collect additional information on the safety of long-term treatment with AGAMREE® and to explore long-term clinical impact of AGAMREE® on quality of life, as assessed by standardized patient-reported outcome measures (QoL questionnaires) in male patients aged 2 years and older with Duchenne muscular dystrophy (DMD).

Investigation of the Relationship Between Executive Functions and Occupational Performance of Children With Duchenne Muscular Dystrophy

The effects of Duchenne muscular dystrophy and its treatments on executive functions and occupational performance are under-mentioned in the literature. The researches believe that developmental and cognitive research is needed to identify interventions for children with DMD to identify and adapt to both individual and social environments, including self-care, productivity and leisure activities. Therefore, the aim of this study was to examine executive functions and occupational performance in children with DMD and compare them with healthy controls.

Natural History of Duchenne Muscular Dystrophy

Baseline Study on Duchenne Muscular Dystrophy (DMD) in view to collect data on the natural disease course in a cohort in young male subjects aged from 4 to 9 Years over a period of 6 to 36 months using disease appropriate evaluations.

A Gene Delivery Study to Evaluate the Safety and Expression of Delandistrogene Moxeparvovec in Participants Under the Age of Four With Duchenne Muscular Dystrophy (DMD)

This open-label, single-arm study will evaluate the safety and expression of delandistrogene moxeparvovec in participants with DMD. Participants will be in the study for approximately 264 weeks.

A Long-term Follow-up Study of Participants Who Received Delandistrogene Moxeparvovec (SRP-9001) in a Previous Clinical Study

The purpose of this study is to provide a single clinical study with a uniform approach to monitoring long-term safety and efficacy in participants who received delandistrogene moxeparvovec in a previous clinical study. No study drug will be administered as part of this study.

Gamified Occupational Therapy for Adolescents With Duchenne Muscular Dystrophy

This research aims to improve the quality of life, occupational performance, occupational satisfaction and emotional health of young people with Duchenne muscular dystrophy compared to the classical occupational therapy program. The findings are planned to shed light on the development of new and effective strategies in the rehabilitation of adolescents with Duchenne muscular dystrophy.

Givinostat in Duchenne's Muscular Dystrophy Long-term Safety and Tolerability Study

This is an open label, long-term safety, tolerability, and efficacy study of GIVINOSTAT in all DMD (Duchenne's muscular dystrophy) patients who have been previously treated in one of the GIVINOSTAT studies.

A Study on Safety and Effectiveness of Long-term Treatment With Vamorolone in Boys With Duchenne Muscular Dystrophy

This study aims to assess safety and effectivness of long-term treatment with vamorolone in boys with Duchenne Muscular Dystrophy (DMD) who have completed prior studies with vamorolone.

AFFINITY DUCHENNE: RGX-202 Gene Therapy in Participants With Duchenne Muscular Dystrophy (DMD)

RGX-202 is a gene therapy designed to deliver a transgene for a novel microdystrophin that includes functional elements of naturally-occurring dystrophin including the C-Terminal (CT) domain. This is a multicenter, open-label dose evaluation clinical study to assess the safety, tolerability, and clinical efficacy of a one-time intravenous (IV) dose of RGX-202 in participants with Duchenne. For additional information on how to participate (or be considered for the study), please follow this link: https://mytomorro.ws/affinity-ct-gov

Open-label Study of WVE-N531 in Patients With Duchenne Muscular Dystrophy (FORWARD-53)

This is a Phase 1b/2 open-label study to evaluate the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and clinical effects of intravenous (IV) WVE-N531 in patients with Duchenne muscular dystrophy (DMD). To participate in the study, patients must have a documented mutation of the DMD gene that is amenable to exon 53 skipping intervention. This study has 3 parts, Part A, Part B, including Part B Extension Arm, and Part C. Part A is completed. Part B is completed. Following completion of Part B, all patients elected to continue to receive study drug in the optional Part B open-label Extension Arm. Part C has been added to the study and will enroll new patients.

An Observational Study Comparing Delandistrogene Moxeparvovec With Standard of Care in Participants With Duchenne Muscular Dystrophy

This is a multicenter, prospective, observational Phase 4 study in the United States. The study is designed to collect both medical history and prospective data on Duchenne muscular dystrophy (DMD) treatment outcomes in participants receiving delandistrogene moxeparvovec as part of clinical care, compared to participants with DMD receiving or prescribed to start chronic glucocorticoid treatment at baseline in routine clinical practice.