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Trial · NCT04729907

Registered outcomes26

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
SecondaryPercentage of HINE Section 2 Motor Milestone RespondersUp to Day 1921
Section 2 of HINE is used to assess motor milestones of participants. It is composed of 8 motor milestone categories: voluntary grasp (0 to 3), ability to kick in supine position (0 to 4), head control (0 to 2), rolling (0 to 3), sitting (0 to 4), crawling (0 to 4), standing (0 to 3), and walking (0 to 3). Total HINE score is sum of points from each item and can range from 0 to 26, with higher scores depicting better level of ability. HINE section 2 motor milestone responder is participant who demonstrates at least 2-point increase in category of ability to kick or increase to maximal score on that category or 1-point increase in motor milestones category of head control, rolling, sitting, crawling, standing, or walking, and among 7 motor milestone categories (excluding voluntary grasp), participant demonstrates improvement in more categories than worsening. This outcome measure will be assessed for participants who were evaluated with this measure in study 232SM203 (NCT04089566).
SecondaryPercentage of Time Spent on VentilationUp to Day 1921This outcome measure will be assessed for participants who were evaluated with this measure in study 232SM203 (NCT04089566).
SecondaryTime to Death or Permanent VentilationUp to Day 1921
Permanent ventilation is defined as tracheostomy or ≥16 hours of ventilation/day continuously for \>21 days in the absence of an acute reversible event. This outcome measure will be assessed for participants who were evaluated with this measure in study 232SM203 (NCT04089566).
SecondaryChange from Baseline in Hammersmith Functional Motor Scale - Expanded (HFMSE) ScoreUp to Day 1921
The HFMSE is a tool used to assess motor function in children with SMA. The original 20 item Hammersmith Functional Motor Scale (HFMS) was expanded to include 13 additional items to improve sensitivity for the higher functioning ambulant population. Participants will be asked to complete a specific movement and are then graded on the quality and execution of that movement. Higher scores indicate higher levels of motor ability. The overall score is the sum of the scores for all activities, with a maximum score of 66 with higher scores depicting better ability to perform activities. Participants ≥ 2 years of age (at the time of the study visit) will be evaluated with HFMSE.
SecondaryChange from Baseline in Revised Upper Limb Module (RULM) ScoreUp to Day 1921
The RULM is developed to assess upper limb functional abilities participants with SMA. This test consists of upper limb performance items that are reflective of activities of daily living. The RULM is scored from 0 to 37 points, with higher scores indicating better function. Participants ≥ 2 years of age (at the time of the study visit) will be evaluated with RULM.
SecondaryChange From Baseline in Plasma Levels of Neurofilament (NF)Up to Day 1921

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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