Safety Study of Eteplirsen to Treat Early Stage Duchenne Muscular Dystrophy

Sponsor
Sarepta Therapeutics, Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT02420379
Collaborator
(none)
33
13
2
41.6
2.5
0.1

Study Details

Study Description

Brief Summary

This is an open-label study to assess the safety, tolerability, efficacy and pharmacokinetics of eteplirsen in patients with early stage Duchenne muscular dystrophy (DMD) who are amenable to exon 51 skipping.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Safety, including adverse event monitoring and routine laboratory assessments, will be followed on an ongoing basis for all patients.

Clinical efficacy, including functional tests and MRI, will be assessed at regularly scheduled study visits. Patients will undergo one baseline and one follow-up muscle biopsy.

Population and serial PK will be collected.

Study Design

Study Type:
Interventional
Actual Enrollment :
33 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
An Open-Label, Multi-Center Study to Evaluate the Safety, Efficacy and Tolerability of Eteplirsen in Early Stage Duchenne Muscular Dystrophy
Actual Study Start Date :
Jun 30, 2015
Actual Primary Completion Date :
Dec 17, 2018
Actual Study Completion Date :
Dec 17, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Open-Label

Approximately 20 patients will receive weekly infusions of eteplirsen 30 mg/kg .

Drug: eteplirsen
Eteplirsen 30 mg/kg will be administered as an IV infusion once a week for 96 weeks.
Other Names:
  • AVI-4658
  • EXONDYS 51®
  • No Intervention: Control Group

    Approximately 20 patients with DMD not amenable to exon 51 skipping will be observed for 96 weeks.

    Outcome Measures

    Primary Outcome Measures

    1. Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious TEAEs, and TEAEs Leading to Discontinuation [Baseline up to 100 weeks]

      Adverse Event (AE) was any untoward medical occurrence in a participant that did not necessarily have a causal relationship with the study drug. Serious adverse event (SAE) was an AE resulting in any of the following outcomes: death; Life-threatening event; required or prolonged inpatient hospitalization; persistent or significant disability/incapacity; congenital anomaly. Treatment emergent adverse events were events that developed or worsened during the on-treatment period (defined as time from first dose of study drug and up to 28 days after last dose of study drug [up to 100 weeks]) that were absent before treatment or that worsened relative to pre-treatment state. AEs included both serious and non-serious adverse events.

    2. Number of Participants With Potentially Clinically Significant Laboratory Abnormalities Reported as TEAEs [Baseline up to 100 weeks]

      Laboratory parameters included hematology, serum chemistry (SC), urinalysis and coagulation. Number of participants with at least one potentially clinically significant abnormal findings were reported as TEAEs. The Investigator determined whether abnormal assessment results were clinically significant or not clinically significant. Clinical significance was defined as any variation in assessment results that had medical relevance resulting in an alteration in medical care.

    3. Number of Participants With Potentially Clinically Significant Abnormalities in Vital Signs Reported as TEAEs [Baseline up to 100 weeks]

      Vital sign parameters included systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), and body temperature. Number of participants with at least one potentially clinically significant abnormal vital signs findings were reported as TEAEs. The Investigator determined whether abnormal assessment results were clinically significant or not clinically significant. Clinical significance was defined as any variation in assessment results that had medical relevance resulting in an alteration in medical care.

    4. Number of Participants With at Least One Abnormal Physical Examination Finding [Baseline up to 100 weeks]

      Physical examinations, full and brief, were performed by the Investigator, a physician Sub-Investigator, or a Nurse Practitioner (if licensed in the state or province to perform physical examinations). Full physical examinations included examination of general appearance; head, ears, eyes, nose, and throat; heart; lungs; chest; abdomen; skin; lymph nodes; and musculoskeletal and neurological systems. Number of participants with at least one abnormal physical examination findings were reported. Abnormality in physical examinations was based on Investigator's discretion.

    5. Number of Participants With Abnormalities in Electrocardiograms (ECGs) Reported as TEAEs [Baseline up to 96 weeks]

      Twelve-lead ECGs and Holter ECGs were performed at a consistent time of day throughout the study. Electrocardiograms were performed only after the participant was in the supine position, resting, and quiet for a minimum of 15 minutes. The ECG was manually reviewed and interpreted by medically qualified personnel. Number of participants with at least one abnormalities in ECGs were reported as TEAEs.

    6. Number of Participants With Abnormalities in Echocardiograms (ECHO) Reported as TEAEs [Baseline up to 96 weeks]

      Standard, 2-dimensional ECHOs were performed at a consistent time of day throughout the study. Cardiac function events included cardiomegaly, tachycardia, and dyspnoea. The ECHO was reviewed and interpreted by medically qualified personnel. Number of participants with at least one abnormalities in ECHO were reported as TEAEs.

    Secondary Outcome Measures

    1. Change From Baseline in Dystrophin Protein Levels Quantified by Western Blot at Week 48 and 96 [Baseline, Week 48 and 96]

      Change from baseline in dystrophin protein levels (in muscle biopsy samples) were determined by Western blot at Week 48 and 96 was reported. For each time point, 2 blocks of tissues were analyzed by Western blot, each with 2 replicates of gels to determine the dystrophin level as compared to a healthy individual (Percent Normal). The block average value from 2 replicate gels was computed. The overall average was calculated as the mean of the block average values. The overall average values were used for all analyses. In case only 1 gel was available for a block, then that value was used as the block average value.

    2. Change From Baseline in Dystrophin Intensity Levels Determined by Immunohistochemistry (IHC) at Week 48 and 96 [Baseline, Week 48 and 96]

      Change from baseline in dystrophin intensity levels (in muscle biopsy samples) was determined by Immunohistochemistry at Week 48 and 96 was reported.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    4 Years to 6 Years
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Male 4-6 years of age.

    • Diagnosis of DMD, genotypically confirmed.

    • Stable dose of oral corticosteroids for at least 12 weeks or has not received corticosteroids for at least 12 weeks.

    • Intact right and left biceps muscles or two alternative upper arm muscle groups.

    • Parent that is willing to provide consent and comply with study procedures.

    Exclusion Criteria:
    • Use of any pharmacologic treatment (other than corticosteroids) within 12 weeks that may have an effect on muscle strength or function (e.g., growth hormone, anabolic steroids).

    • Previous or current treatment with any other experimental treatments within 12 weeks or participation in any other clinical trial within 6 months.

    • Major surgery within 3 months prior to the first dose of study drug, or planned surgery during this study which would interfere with the ability to perform study activities.

    • Presence of other clinically significant illness.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Neuromuscular Research Center of Arizona Phoenix Arizona United States 85028
    2 Ronald Reagan UCLA Medical Center Los Angeles California United States 90095
    3 University of California, Davis Medical Center Sacramento California United States 95817
    4 Stanford University Medical Center Stanford California United States 94305
    5 University of Florida, Shands Hospital Gainesville Florida United States 32610
    6 Rare Disease Research Center Atlanta Georgia United States 30318
    7 Children's Hospital of Atlanta Atlanta Georgia United States 30324
    8 University of Iowa Children's Hospital Iowa City Iowa United States 52242
    9 St. Louis Children's Hospital Saint Louis Missouri United States 63110
    10 Nationwide Children's Hospital Columbus Ohio United States 43205
    11 Shriners Hospital for Children Portland Oregon United States 97239
    12 Children's Hospital of Philadelphia Philadelphia Pennsylvania United States 19104
    13 Seattle Children's Hospital Seattle Washington United States 98105

    Sponsors and Collaborators

    • Sarepta Therapeutics, Inc.

    Investigators

    • Study Director: Medical Director, Sarepta Therapeutics, Inc.

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Sarepta Therapeutics, Inc.
    ClinicalTrials.gov Identifier:
    NCT02420379
    Other Study ID Numbers:
    • 4658-203
    First Posted:
    Apr 17, 2015
    Last Update Posted:
    Jan 25, 2021
    Last Verified:
    Dec 1, 2020
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Sarepta Therapeutics, Inc.
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details The study was conducted at 13 sites in the United States.
    Pre-assignment Detail A total of 33 participants were enrolled in the study treatment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Period Title: Overall Study
    STARTED 26 7
    COMPLETED 25 3
    NOT COMPLETED 1 4

    Baseline Characteristics

    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants) Total
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks. Total of all reporting groups
    Overall Participants 26 7 33
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    5.0
    (0.82)
    5.0
    (1.00)
    5.0
    (0.85)
    Sex: Female, Male (Count of Participants)
    Female
    0
    0%
    0
    0%
    0
    0%
    Male
    26
    100%
    7
    100%
    33
    100%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    5
    19.2%
    0
    0%
    5
    15.2%
    Not Hispanic or Latino
    21
    80.8%
    7
    100%
    28
    84.8%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    Asian
    2
    7.7%
    1
    14.3%
    3
    9.1%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    1
    3.8%
    0
    0%
    1
    3%
    White
    22
    84.6%
    6
    85.7%
    28
    84.8%
    More than one race
    1
    3.8%
    0
    0%
    1
    3%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    Region of Enrollment (participants) [Number]
    United States
    26
    100%
    7
    100%
    33
    100%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious TEAEs, and TEAEs Leading to Discontinuation
    Description Adverse Event (AE) was any untoward medical occurrence in a participant that did not necessarily have a causal relationship with the study drug. Serious adverse event (SAE) was an AE resulting in any of the following outcomes: death; Life-threatening event; required or prolonged inpatient hospitalization; persistent or significant disability/incapacity; congenital anomaly. Treatment emergent adverse events were events that developed or worsened during the on-treatment period (defined as time from first dose of study drug and up to 28 days after last dose of study drug [up to 100 weeks]) that were absent before treatment or that worsened relative to pre-treatment state. AEs included both serious and non-serious adverse events.
    Time Frame Baseline up to 100 weeks

    Outcome Measure Data

    Analysis Population Description
    Full set included all participants who were enrolled in the eteplirsen group and received at least 1 dose of eteplirsen as well as all participants who were enrolled in the untreated group and had at least 1 assessment post-enrollment assessment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Measure Participants 26 7
    Participants with TEAEs
    26
    100%
    5
    71.4%
    Participants with Serious TEAEs
    4
    15.4%
    0
    0%
    Participants with TEAEs leading to discontinuation
    0
    0%
    0
    0%
    2. Primary Outcome
    Title Number of Participants With Potentially Clinically Significant Laboratory Abnormalities Reported as TEAEs
    Description Laboratory parameters included hematology, serum chemistry (SC), urinalysis and coagulation. Number of participants with at least one potentially clinically significant abnormal findings were reported as TEAEs. The Investigator determined whether abnormal assessment results were clinically significant or not clinically significant. Clinical significance was defined as any variation in assessment results that had medical relevance resulting in an alteration in medical care.
    Time Frame Baseline up to 100 weeks

    Outcome Measure Data

    Analysis Population Description
    Full set included all participants who are enrolled in the eteplirsen group and receive at least 1 dose of eteplirsen as well as all participants who are enrolled in the untreated group who have at least 1 assessment post-enrollment assessment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Measure Participants 26 7
    SC: Blood creatine phosphokinase increased
    1
    3.8%
    0
    0%
    Hematology: Anaemia
    1
    3.8%
    0
    0%
    Hematology: Iron deficiency Anaemia
    1
    3.8%
    0
    0%
    Urinalysis: chromaturia
    3
    11.5%
    0
    0%
    Urinalysis: pollakiuria
    1
    3.8%
    0
    0%
    Coagulation: Thrombocytopenia
    0
    0%
    0
    0%
    3. Primary Outcome
    Title Number of Participants With Potentially Clinically Significant Abnormalities in Vital Signs Reported as TEAEs
    Description Vital sign parameters included systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), and body temperature. Number of participants with at least one potentially clinically significant abnormal vital signs findings were reported as TEAEs. The Investigator determined whether abnormal assessment results were clinically significant or not clinically significant. Clinical significance was defined as any variation in assessment results that had medical relevance resulting in an alteration in medical care.
    Time Frame Baseline up to 100 weeks

    Outcome Measure Data

    Analysis Population Description
    Full set included all participants who were enrolled in the eteplirsen group and receive at least 1 dose of eteplirsen as well as all participants who are enrolled in the untreated group who have at least 1 assessment post-enrollment assessment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Measure Participants 26 7
    Pyrexia
    11
    42.3%
    1
    14.3%
    Pulse pressure increased
    1
    3.8%
    0
    0%
    Tachycardia
    1
    3.8%
    0
    0%
    4. Primary Outcome
    Title Number of Participants With at Least One Abnormal Physical Examination Finding
    Description Physical examinations, full and brief, were performed by the Investigator, a physician Sub-Investigator, or a Nurse Practitioner (if licensed in the state or province to perform physical examinations). Full physical examinations included examination of general appearance; head, ears, eyes, nose, and throat; heart; lungs; chest; abdomen; skin; lymph nodes; and musculoskeletal and neurological systems. Number of participants with at least one abnormal physical examination findings were reported. Abnormality in physical examinations was based on Investigator's discretion.
    Time Frame Baseline up to 100 weeks

    Outcome Measure Data

    Analysis Population Description
    Full set included all participants who are enrolled in the eteplirsen group and receive at least 1 dose of eteplirsen as well as all participants who are enrolled in the untreated group who have at least 1 assessment postenrollment assessment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Measure Participants 26 7
    Count of Participants [Participants]
    23
    88.5%
    4
    57.1%
    5. Primary Outcome
    Title Number of Participants With Abnormalities in Electrocardiograms (ECGs) Reported as TEAEs
    Description Twelve-lead ECGs and Holter ECGs were performed at a consistent time of day throughout the study. Electrocardiograms were performed only after the participant was in the supine position, resting, and quiet for a minimum of 15 minutes. The ECG was manually reviewed and interpreted by medically qualified personnel. Number of participants with at least one abnormalities in ECGs were reported as TEAEs.
    Time Frame Baseline up to 96 weeks

    Outcome Measure Data

    Analysis Population Description
    Full set included all participants who are enrolled in the eteplirsen group and receive at least 1 dose of eteplirsen as well as all participants who are enrolled in the untreated group who have at 1 assessment post-enrollment assessment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Measure Participants 26 7
    Count of Participants [Participants]
    1
    3.8%
    0
    0%
    6. Primary Outcome
    Title Number of Participants With Abnormalities in Echocardiograms (ECHO) Reported as TEAEs
    Description Standard, 2-dimensional ECHOs were performed at a consistent time of day throughout the study. Cardiac function events included cardiomegaly, tachycardia, and dyspnoea. The ECHO was reviewed and interpreted by medically qualified personnel. Number of participants with at least one abnormalities in ECHO were reported as TEAEs.
    Time Frame Baseline up to 96 weeks

    Outcome Measure Data

    Analysis Population Description
    Full set included all participants who are enrolled in the eteplirsen group and receive at least 1 dose of eteplirsen as well as all participants who are enrolled in the untreated group who have at least 1 assessment post-enrollment assessment.
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    Measure Participants 26 7
    Count of Participants [Participants]
    1
    3.8%
    0
    0%
    7. Secondary Outcome
    Title Change From Baseline in Dystrophin Protein Levels Quantified by Western Blot at Week 48 and 96
    Description Change from baseline in dystrophin protein levels (in muscle biopsy samples) were determined by Western blot at Week 48 and 96 was reported. For each time point, 2 blocks of tissues were analyzed by Western blot, each with 2 replicates of gels to determine the dystrophin level as compared to a healthy individual (Percent Normal). The block average value from 2 replicate gels was computed. The overall average was calculated as the mean of the block average values. The overall average values were used for all analyses. In case only 1 gel was available for a block, then that value was used as the block average value.
    Time Frame Baseline, Week 48 and 96

    Outcome Measure Data

    Analysis Population Description
    Muscle Biopsy Set included all participants who received at least 1 dose of eteplirsen and who had data from both baseline (pre-treatment) and Week 48 or 96 (on-treatment) muscle biopsy samples. Data for this outcome was not planned to be collected and analyzed for control group (untreated) (non-exon 51 amenable participants). Here, number of participants analyzed signifies participants who were evaluable at specific time point.
    Arm/Group Title Eteplirsen 30 mg/kg
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks.
    Measure Participants 25
    Change at Week 48
    0.102
    (0.0896)
    Change at Week 96
    0.321
    (0.4863)
    8. Secondary Outcome
    Title Change From Baseline in Dystrophin Intensity Levels Determined by Immunohistochemistry (IHC) at Week 48 and 96
    Description Change from baseline in dystrophin intensity levels (in muscle biopsy samples) was determined by Immunohistochemistry at Week 48 and 96 was reported.
    Time Frame Baseline, Week 48 and 96

    Outcome Measure Data

    Analysis Population Description
    Muscle Biopsy Set included all participants who received at least 1 dose of eteplirsen and who had data from both baseline (pre-treatment) and Week 48 or 96 (on-treatment) muscle biopsy samples. Data for this outcome was not planned to be collected and analyzed for control group (untreated) (non-exon 51 amenable participants). Here, number of participants analyzed signifies participants who were evaluable at specific time point.
    Arm/Group Title Eteplirsen 30 mg/kg
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks.
    Measure Participants 25
    Change at Week 48
    0.004
    (0.0096)
    Change at Week 96
    0.015
    (0.0175)

    Adverse Events

    Time Frame Baseline up to 100 weeks
    Adverse Event Reporting Description
    Arm/Group Title Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Arm/Group Description Participants with Duchenne muscular dystrophy (DMD) amenable to exon 51 skipping received eteplirsen 30 milligram per kilogram (mg/kg) intravenous (IV) infusions, once weekly, for 96 weeks. Participants with DMD not amenable to exon 51 skipping were observed for 96 weeks.
    All Cause Mortality
    Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/26 (0%) 0/7 (0%)
    Serious Adverse Events
    Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 4/26 (15.4%) 0/7 (0%)
    Infections and infestations
    Coxsackie viral infection 1/26 (3.8%) 0/7 (0%)
    Influenza 1/26 (3.8%) 0/7 (0%)
    Rhinovirus infection 1/26 (3.8%) 0/7 (0%)
    Injury, poisoning and procedural complications
    Foreign body 1/26 (3.8%) 0/7 (0%)
    Musculoskeletal and connective tissue disorders
    Rhabdomyolysis 1/26 (3.8%) 0/7 (0%)
    Other (Not Including Serious) Adverse Events
    Eteplirsen 30 mg/kg Control Group (Untreated) (Non-exon 51 Amenable Participants)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 26/26 (100%) 5/7 (71.4%)
    Ear and labyrinth disorders
    Ear pain 7/26 (26.9%) 0/7 (0%)
    Gastrointestinal disorders
    Vomiting 11/26 (42.3%) 2/7 (28.6%)
    Diarrhoea 7/26 (26.9%) 1/7 (14.3%)
    Abdominal pain 5/26 (19.2%) 0/7 (0%)
    Abdominal pain upper 5/26 (19.2%) 0/7 (0%)
    Constipation 3/26 (11.5%) 1/7 (14.3%)
    Nausea 2/26 (7.7%) 1/7 (14.3%)
    Dental caries 2/26 (7.7%) 0/7 (0%)
    General disorders
    Pyrexia 11/26 (42.3%) 1/7 (14.3%)
    Catheter site pain 3/26 (11.5%) 0/7 (0%)
    Catheter site bruise 2/26 (7.7%) 0/7 (0%)
    Immune system disorders
    Hypersensitivity 0/26 (0%) 1/7 (14.3%)
    Infections and infestations
    Nasopharyngitis 16/26 (61.5%) 2/7 (28.6%)
    Upper respiratory tract infection 11/26 (42.3%) 1/7 (14.3%)
    Ear infection 8/26 (30.8%) 1/7 (14.3%)
    Influenza 5/26 (19.2%) 0/7 (0%)
    Otitis media 2/26 (7.7%) 1/7 (14.3%)
    Pharyngitis streptococcal 3/26 (11.5%) 0/7 (0%)
    Rhinitis 3/26 (11.5%) 0/7 (0%)
    Conjunctivitis 2/26 (7.7%) 0/7 (0%)
    Gastroenteritis viral 2/26 (7.7%) 0/7 (0%)
    Staphylococcal infection 2/26 (7.7%) 0/7 (0%)
    Impetigo 0/26 (0%) 1/7 (14.3%)
    Injury, poisoning and procedural complications
    Fall 9/26 (34.6%) 0/7 (0%)
    Contusion 5/26 (19.2%) 0/7 (0%)
    Procedural pain 4/26 (15.4%) 0/7 (0%)
    Skin abrasion 4/26 (15.4%) 0/7 (0%)
    Scratch 3/26 (11.5%) 0/7 (0%)
    Head injury 2/26 (7.7%) 0/7 (0%)
    Sunburn 2/26 (7.7%) 0/7 (0%)
    Ligament sprain 0/26 (0%) 1/7 (14.3%)
    Investigations
    Cardiac murmur 4/26 (15.4%) 0/7 (0%)
    Metabolism and nutrition disorders
    Decreased appetite 2/26 (7.7%) 0/7 (0%)
    Musculoskeletal and connective tissue disorders
    Pain in extremity 8/26 (30.8%) 0/7 (0%)
    Arthralgia 6/26 (23.1%) 0/7 (0%)
    Back pain 4/26 (15.4%) 0/7 (0%)
    Muscle spasms 4/26 (15.4%) 0/7 (0%)
    Muscular weakness 4/26 (15.4%) 0/7 (0%)
    Musculoskeletal pain 2/26 (7.7%) 0/7 (0%)
    Scoliosis 0/26 (0%) 1/7 (14.3%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Skin papilloma 2/26 (7.7%) 0/7 (0%)
    Nervous system disorders
    Headache 10/26 (38.5%) 0/7 (0%)
    Migraine 2/26 (7.7%) 0/7 (0%)
    Psychiatric disorders
    Aggression 2/26 (7.7%) 0/7 (0%)
    Renal and urinary disorders
    Chromaturia 3/26 (11.5%) 0/7 (0%)
    Respiratory, thoracic and mediastinal disorders
    Cough 23/26 (88.5%) 3/7 (42.9%)
    Rhinorrhoea 13/26 (50%) 0/7 (0%)
    Nasal congestion 10/26 (38.5%) 0/7 (0%)
    Epistaxis 5/26 (19.2%) 0/7 (0%)
    Oropharyngeal pain 4/26 (15.4%) 0/7 (0%)
    Productive cough 2/26 (7.7%) 0/7 (0%)
    Upper respiratory tract congestion 2/26 (7.7%) 0/7 (0%)
    Skin and subcutaneous tissue disorders
    Rash 13/26 (50%) 0/7 (0%)
    Dermatitis contact 3/26 (11.5%) 0/7 (0%)
    Keloid scar 2/26 (7.7%) 0/7 (0%)
    Rash pruritic 2/26 (7.7%) 0/7 (0%)
    Surgical and medical procedures
    Adenoidectomy 0/26 (0%) 1/7 (14.3%)
    Myringotomy 0/26 (0%) 1/7 (14.3%)
    Orchidopexy 0/26 (0%) 1/7 (14.3%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The most restrictive relevant agreement provides that the PI can only publish the study results with the approval of Sponsor.

    Results Point of Contact

    Name/Title Medical Director
    Organization Sarepta Therapeutics, Inc.
    Phone +1-888-727-3782
    Email clinicaltrials@sarepta.com
    Responsible Party:
    Sarepta Therapeutics, Inc.
    ClinicalTrials.gov Identifier:
    NCT02420379
    Other Study ID Numbers:
    • 4658-203
    First Posted:
    Apr 17, 2015
    Last Update Posted:
    Jan 25, 2021
    Last Verified:
    Dec 1, 2020