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Safety and Efficacy of NMD670 in Ambulatory Adult Patients With Type 3 Spinal Muscular Atrophy

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Brief Summary

The purpose of this study is to evaluate the efficacy, safety, tolerability and pharmacokinetics of NMD670 in the treatment of ambulatory adults with spinal muscular atrophy type 3

Primary Purpose
Treatment
Study Type
Interventional
Phase
Phase 2

Eligibility

Gender
All
Healthy Volunteers
No
Minimum Age
18 Years
Maximum Age
75 Years

Inclusion Criteria:

  • Participants with a clinical diagnosis of Type 3 SMA.
  • Participants who are ambulatory, defined as being able to walk at least 50 metres without walking aids at screening during the 6-minute walk test.
  • Participant with genetic confirmation of diagnosis (e.g., homozygous deletion or compound heterozygous deletion and mutation of survival of motor neuron 1 gene [SMN1])
  • Participant with 3 to 5 copies of survival of motor neuron 2 gene [SMN2].
  • Participant has a body mass index (BMI) within the range 19-35 kg/m2 (inclusive).
  • Participant is male or female.
  • Contraceptive use by men and women must be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
  • Participant is capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in the protocol.

Exclusion Criteria:

  • Participants with prior surgery or fixed deformity (scoliosis, contractures) which would restrict ability to perform study-related tasks.
  • Participants with other significant disease that may interfere with the interpretation of study data (e.g., other neuromuscular or muscular diseases).
  • Participants with other significant clinical and/or laboratory safety findings that may interfere with the conduction or interpretation of the study
  • Participants received treatment with an investigational medical product (IMP) within 30 days (or 5 half-lives of the medication, whichever is longer) prior to Day 1.
  • Participants with history of poor compliance with relevant SMA therapy.

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Study Stats
Protocol No.
23-000563
Category
Genetic and Rare Diseases
Contact
Brenden Roberts
Location
  • UCLA Westwood
For Providers
NCT No.
NCT05794139
For detailed technical eligibility, visit ClinicalTrials.gov.