GAMES-PILOT: Glyburide Advantage in Malignant Edema and Stroke Pilot

Sponsor
Biogen (Industry)
Overall Status
Completed
CT.gov ID
NCT01268683
Collaborator
University of Maryland, College Park (Other), Massachusetts General Hospital (Other)
10
4
1
12.4
2.5
0.2

Study Details

Study Description

Brief Summary

The primary objective of this study is to assess the feasibility of enrolling, evaluating, and treating with glyburide for injection severe anterior circulation ischemic stroke participants, whether or not treated with standard of care intravenous (IV) recombinant tissue plasminogen activator (rtPA). Participants must be between 18-80 years of age, must have a baseline diffusion weighted image (DWI) lesion volume 82 -210 centimeters cubed (cm3), and time from symptom onset to start of study infusion must be ≤10 hour(hr). The secondary objectives are to assess the initial safety and tolerability, and pharmacokinetics (PK) /pharmacodynamics (PD) of glyburide in severe stroke participants, as well as to compare the clinical and magnetic resonance imaging (MRI) outcome data to benchmark data derived from published literature.

Condition or Disease Intervention/Treatment Phase
  • Drug: Glyburide for Injection
Phase 1/Phase 2

Detailed Description

This is a multi-center, prospective, open label, phase IIa trial of glyburide for injection in 10 participants with a severe anterior circulation ischemic stroke who are likely to experience clinically significant brain swelling.

Participants will receive glyburide, delivered as an IV bolus followed by an IV infusion for 72 hours.

Participants will have a baseline (pretreatment) MRI scan as standard of care, and three follow up MRI scans (at 24+12 hours, 48+12 hours, and 72±12 hours). Since recanalization may have an effect on outcome, the results of vascular studies, obtained as part of standard of care and defined as CTA, MRA or catheter angiography of the head and neck, will be recorded. Additionally, clinical endpoints such as the National Institutes of Health Stroke Scale (NIHSS), Glasgow Coma Scale (GCS) and Full Outline of UnResponsiveness Score (FOUR) Score (baseline, 24±12 hour, 48±12 hour, 72±12 hour and 7±1 days) and Modified Rankin Scale (mRS) (30±5 days and 90±7 days) will be assessed. Safety parameters will be assessed through Day 7 or discharge (whichever is sooner), and then again at Day 30±5 and Day 90±7.

Study participation is expected to last 90±7 days.

This study was previously posted by Remedy Pharmaceuticals, Inc. and has since been acquired by Biogen.

Study Design

Study Type:
Interventional
Actual Enrollment :
10 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Multi-Center, Prospective, Open Label, Phase IIa Trial of RP-1127 (Glyburide for Injection) in Patients With a Severe Anterior Circulation Ischemic Stroke Who Are Likely to Experience Clinically Significant Brain Swelling.
Actual Study Start Date :
May 26, 2011
Actual Primary Completion Date :
Jun 7, 2012
Actual Study Completion Date :
Jun 7, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: Glyburide for Injection

This arm is administered a glyburide bolus followed by continuous infusion of glyburide for 72 hours

Drug: Glyburide for Injection
Administered as specified in the treatment arm.
Other Names:
  • RP-1127
  • glibenclamide
  • glybenclamide
  • Outcome Measures

    Primary Outcome Measures

    1. Rate of Enrollment [Day 1]

      The number of months to enroll 10 participants.

    2. Percentage of Enrolled Participants to Screened Participants [Day 1]

    3. Percentage of Participants Completing 90-Day Follow-Up [Day 90]

    4. Percentage of Dose Reductions/ Dose Suspensions [Up to Day 3]

    5. Percentage of Participants With All Four MRI Assessments Per Protocol [Up to Day 3]

    6. Number of MRI Assessments Per Participant [Up to Day 3]

    7. Percentage of Participants Requiring One or More Hypoglycemia Treatments [Up to Day 4]

    8. Percentage of Participants With Pre-specified Adverse Events Associated With Glyburide According to Protocol [Up to Day 4]

    Secondary Outcome Measures

    1. Number of Participants With Adverse Events and Serious Adverse Events [Up to Day 90]

      Adverse Events (AE's) of special interest (cardiac events, difficulty controlling blood sugar, liver problems, and blood disorders, including anemia) will be followed for 30 days and all Severe Adverse Events (SAE's) will be followed for 90 days. SAE's and AE's were reviewed, and the number of participants with unanticipated adverse events, or drug-related SAE's were assessed.

    2. Infarcted Hemisphere Volume [Baseline, Day 1, Day 2, and Day 3]

    3. Absolute Diffusion Weighted Imaging (DWI) Lesion Volume [Baseline, Day 1, Day 2, and Day 3]

    4. Change From Baseline in DWI Lesion Volume [Baseline, Day 1, Day 2, and Day 3 (Day 3 reported)]

    5. Midline Shift [Baseline, Day 1, Day 2, and Day 3]

    6. Ipsilateral Ventricle Volume [Baseline, Day 1, Day 2, and Day 3]

    7. Frequency of Hemorrhagic Events [Day 1, Day 2, and Day 3]

    8. National Institute of Health Stroke Scale (NIHSS) Score [Baseline, Day 1, Day 2, Day 3, and Day 7]

      The NIHSS is composed of 11 categories, each of which is scored between 0 and 4. A score of 0 indicates normal function, a higher score indicates more impairment. Category scores are summed to generate the total NIHSS score (possibles scores range from 0-42).

    9. Glasgow Coma Scale (GCS) Score [Baseline, Day 1, Day 2, Day 3, and Day 7]

      The GCS is scored on a scale between 3 and 15 (3 = the worst, and 15 = best). It is composed of three parameters : Best Eye Response (scored on a scale of 1-4), Best Verbal Response (scored on a scale of 1-5), Best Motor Response (scored on a scale of 1-6)

    10. Full Outline of UnResponsiveness (FOUR) Score [Baseline, Day 1, Day 2, Day 3, and Day 7]

      The FOUR Score is a 17-point scale (with potential scores ranging from 0 - 16). Decreasing FOUR Score is associated with worsening level of consciousness. The FOUR Score assesses four domains of neurological function: eye responses, motor responses, brainstem reflexes, and breathing pattern.

    11. Number of Participants Requiring Decompressive Craniectomy (DC) [Up to Day 90]

    12. Number of Participants With a Modified Rankin Scale (mRS) Score ≤ 4 [Day 30, Day 90]

      The mRS scale runs from 0-6, the scoring is as follows: 0 - No symptoms, 1 - No significant disability, 2 - Slight disability, 3 - Moderate disability, 4 - Moderately severe disability, 5 - Severe disability, 6 - Dead

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Key Inclusion Criteria:
    • A clinical diagnosis of acute ischemic stroke in the MCA or MCA/ACA territory.

    • Pre-morbid mRS 0 - 1.

    • A baseline DWI lesion between 82 cm3 and 210 cm3 on MRI.

    • Patients treated with IV rtPA should meet established criteria for IV rtPA administration in the 0-3 and 3-4.5 hr time periods, respectively.

    • The time to the start of infusion of study compound must be ≤ 10 hr after time of symptom onset

    • Age ≥18 years and ≤70 years.

    • Provision of written informed consent by the patient or from a legally authorized representative according to institutional guidelines and national regulations.

    Key Exclusion Criteria:
    • Evidence from imaging or pre-enrollment investigation of any diagnosis other than acute ischemic stroke likely to cause the presenting symptoms and signs.

    • Commitment to decompressive craniectomy (DC) prior to enrollment, or follow-ing enrollment and prior to start of study compound.

    • Treatment with IA rtPA or by mechanical means for clot disruption or with hypo-thermia.

    • Patients unable to tolerate MRI scanning, e.g. those with pacemakers or automatic defibrillators.

    • Pre-morbid mRS ≥ 2.

    • Clinical signs of herniation, e.g. one or two dilated, fixed pupils; unconsciousness (i.e., ≥ 2 on item 1a on the NIHSS); loss of other brain stem reflexes attributable to herniation according to the investigator's judgment.

    • CT or MRI evidence of hemorrhage or anteroseptal/pineal shift greater ≥2 mm prior to enrollment.

    • Rapidly improving symptoms.

    • Severe renal disorder from the patient's history (e.g. dialysis) or eGFR of < 30 mL/min/1.73 m2.

    • Severe liver disease or ALT, AST, or bilirubin >2 times normal.

    • Blood glucose <55 mg/dL at enrollment or immediately prior to administration of RP-1127, or a clinically significant history of hypoglycemia.

    • Diagnosis of decompensated heart failure (e.g. clinical diagnosis of pulmonary edema, chest x-ray consistent with heart failure, tachypnea > 20, etc.)

    • Sulfonylurea treatment within 30 days.

    • Known allergy to sulfa or specific allergy to sulfonylurea drugs.

    • Known G6PD enzyme deficiency.

    • Pregnancy or breast-feeding. Women must be either post-menopausal (judged by the investigator), permanently sterilized or, if of childbearing age, must have a negative test for pregnancy obtained before enrollment.

    • Patients already enrolled in a non-observation-only stroke study, or with life-expectancy <3 months not related to current stroke, or those unlikely to be com-pliant with follow up.

    • Patients who, in the opinion of the investigator, are not suitable for the study (reason to be documented).

    NOTE: Other protocol defined Inclusion/Exclusion criteria may apply

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Rush University Medical Center Chicago Illinois United States 60612
    2 University of Maryland Medical Center Baltimore Maryland United States
    3 Massachusetts General Hospital Boston Massachusetts United States
    4 University of Pittsburgh Medical Center Pittsburgh Pennsylvania United States 15213

    Sponsors and Collaborators

    • Biogen
    • University of Maryland, College Park
    • Massachusetts General Hospital

    Investigators

    • Study Director: Medical Director, Biogen

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Biogen
    ClinicalTrials.gov Identifier:
    NCT01268683
    Other Study ID Numbers:
    • RPI 201
    First Posted:
    Dec 31, 2010
    Last Update Posted:
    Aug 6, 2021
    Last Verified:
    Aug 1, 2021
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Between February 2011, and May 2012, ten subjects were enrolled and treated at University of Maryland and the Massachusetts General Hospital within 9.6 months at 2 sites.
    Pre-assignment Detail
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Period Title: Overall Study
    STARTED 10
    COMPLETED 8
    NOT COMPLETED 2

    Baseline Characteristics

    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Overall Participants 10
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    7
    70%
    >=65 years
    3
    30%
    Age (years) [Mean (Full Range) ]
    Mean (Full Range) [years]
    50.5
    Sex: Female, Male (Count of Participants)
    Female
    7
    70%
    Male
    3
    30%
    Region of Enrollment (Count of Participants)
    United States
    10
    100%

    Outcome Measures

    1. Primary Outcome
    Title Rate of Enrollment
    Description The number of months to enroll 10 participants.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Months]
    9.6
    2. Primary Outcome
    Title Percentage of Enrolled Participants to Screened Participants
    Description
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 175
    Number [Percentage of Participants]
    5.7
    57%
    3. Primary Outcome
    Title Percentage of Participants Completing 90-Day Follow-Up
    Description
    Time Frame Day 90

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Percentage of Participants]
    80
    800%
    4. Primary Outcome
    Title Percentage of Dose Reductions/ Dose Suspensions
    Description
    Time Frame Up to Day 3

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Percentage of Participants]
    0
    0%
    5. Primary Outcome
    Title Percentage of Participants With All Four MRI Assessments Per Protocol
    Description
    Time Frame Up to Day 3

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Percentage of Participants]
    90
    900%
    6. Primary Outcome
    Title Number of MRI Assessments Per Participant
    Description
    Time Frame Up to Day 3

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Mean (Full Range) [Number of MRIs]
    3.9
    7. Primary Outcome
    Title Percentage of Participants Requiring One or More Hypoglycemia Treatments
    Description
    Time Frame Up to Day 4

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Percentage of Participants]
    0
    0%
    8. Primary Outcome
    Title Percentage of Participants With Pre-specified Adverse Events Associated With Glyburide According to Protocol
    Description
    Time Frame Up to Day 4

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Percentage of Participants]
    0
    0%
    9. Secondary Outcome
    Title Number of Participants With Adverse Events and Serious Adverse Events
    Description Adverse Events (AE's) of special interest (cardiac events, difficulty controlling blood sugar, liver problems, and blood disorders, including anemia) will be followed for 30 days and all Severe Adverse Events (SAE's) will be followed for 90 days. SAE's and AE's were reviewed, and the number of participants with unanticipated adverse events, or drug-related SAE's were assessed.
    Time Frame Up to Day 90

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Adverse Events
    10
    100%
    Serious Adverse Events
    3
    30%
    10. Secondary Outcome
    Title Infarcted Hemisphere Volume
    Description
    Time Frame Baseline, Day 1, Day 2, and Day 3

    Outcome Measure Data

    Analysis Population Description
    The number analyzed varies due to only MRIs of good quality being analyzed.
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    135.20
    (27.19)
    Day 1
    156.78
    (35.09)
    Day 2
    165.38
    (34.17)
    Day 3
    181.71
    (33.90)
    11. Secondary Outcome
    Title Absolute Diffusion Weighted Imaging (DWI) Lesion Volume
    Description
    Time Frame Baseline, Day 1, Day 2, and Day 3

    Outcome Measure Data

    Analysis Population Description
    The number analyzed varies due to only MRIs of good quality being analyzed.
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    101.76
    (22.57)
    Day 1
    141.62
    (44.05)
    Day 2
    152.31
    (49.26)
    Day 3
    169.73
    (54.28)
    12. Secondary Outcome
    Title Change From Baseline in DWI Lesion Volume
    Description
    Time Frame Baseline, Day 1, Day 2, and Day 3 (Day 3 reported)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Mean (Standard Deviation) [Cm^3]
    60.30
    (41.37)
    13. Secondary Outcome
    Title Midline Shift
    Description
    Time Frame Baseline, Day 1, Day 2, and Day 3

    Outcome Measure Data

    Analysis Population Description
    The number analyzed varies due to only MRIs of good quality being analyzed.
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    0.56
    (1.13)
    Day 1
    2.00
    (2.29)
    Day 2
    2.63
    (1.41)
    Day 3
    2.50
    (2.17)
    14. Secondary Outcome
    Title Ipsilateral Ventricle Volume
    Description
    Time Frame Baseline, Day 1, Day 2, and Day 3

    Outcome Measure Data

    Analysis Population Description
    The number analyzed varies due to only MRIs of good quality being analyzed.
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    11.78
    (5.98)
    Day 1
    9.25
    (4.74)
    Day 2
    8.92
    (4.30)
    Day 3
    10.07
    (6.38)
    15. Secondary Outcome
    Title Frequency of Hemorrhagic Events
    Description
    Time Frame Day 1, Day 2, and Day 3

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Hemorrhagic Infarction Type 1
    3
    Hemorrhagic Infarction Type 2
    8
    Parenchymal Hematoma Type 1
    0
    Parenchymal Hematoma Type 2
    0
    16. Secondary Outcome
    Title National Institute of Health Stroke Scale (NIHSS) Score
    Description The NIHSS is composed of 11 categories, each of which is scored between 0 and 4. A score of 0 indicates normal function, a higher score indicates more impairment. Category scores are summed to generate the total NIHSS score (possibles scores range from 0-42).
    Time Frame Baseline, Day 1, Day 2, Day 3, and Day 7

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    17.8
    (5.92)
    Day 1
    18.4
    (8.47)
    Day 2
    15.6
    (5.42)
    Day 3
    16.2
    (5.35)
    Day 7
    13.9
    (5.51)
    17. Secondary Outcome
    Title Glasgow Coma Scale (GCS) Score
    Description The GCS is scored on a scale between 3 and 15 (3 = the worst, and 15 = best). It is composed of three parameters : Best Eye Response (scored on a scale of 1-4), Best Verbal Response (scored on a scale of 1-5), Best Motor Response (scored on a scale of 1-6)
    Time Frame Baseline, Day 1, Day 2, Day 3, and Day 7

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    12.5
    (2.51)
    Day 1
    11.9
    (2.64)
    Day 2
    12.5
    (1.96)
    Day 3
    12.8
    (2.20)
    Day 7
    13.5
    (1.58)
    18. Secondary Outcome
    Title Full Outline of UnResponsiveness (FOUR) Score
    Description The FOUR Score is a 17-point scale (with potential scores ranging from 0 - 16). Decreasing FOUR Score is associated with worsening level of consciousness. The FOUR Score assesses four domains of neurological function: eye responses, motor responses, brainstem reflexes, and breathing pattern.
    Time Frame Baseline, Day 1, Day 2, Day 3, and Day 7

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Baseline
    15.1
    (1.10)
    Day 1
    14.5
    (2.32)
    Day 2
    14.6
    (2.27)
    Day 3
    14.6
    (1.65)
    Day 7
    14.8
    (1.99)
    19. Secondary Outcome
    Title Number of Participants Requiring Decompressive Craniectomy (DC)
    Description
    Time Frame Up to Day 90

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Number [Number of Participants]
    2
    20%
    20. Secondary Outcome
    Title Number of Participants With a Modified Rankin Scale (mRS) Score ≤ 4
    Description The mRS scale runs from 0-6, the scoring is as follows: 0 - No symptoms, 1 - No significant disability, 2 - Slight disability, 3 - Moderate disability, 4 - Moderately severe disability, 5 - Severe disability, 6 - Dead
    Time Frame Day 30, Day 90

    Outcome Measure Data

    Analysis Population Description
    The number analyzed varies due to participants not completing follow up.
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    Measure Participants 10
    Day 30
    9
    90%
    Day 90
    8
    80%

    Adverse Events

    Time Frame Up to 90 Days
    Adverse Event Reporting Description
    Arm/Group Title RP-1127 (Glyburide for Injection)
    Arm/Group Description RP-1127 (Glyburide for injection) : Bolus plus 72 hour IV infusion
    All Cause Mortality
    RP-1127 (Glyburide for Injection)
    Affected / at Risk (%) # Events
    Total 1/10 (10%)
    Serious Adverse Events
    RP-1127 (Glyburide for Injection)
    Affected / at Risk (%) # Events
    Total 3/10 (30%)
    Metabolism and nutrition disorders
    Dehydration 1/10 (10%)
    Nervous system disorders
    Brain herniation 1/10 (10%)
    Cerebrovascular accident 1/10 (10%)
    Respiratory, thoracic and mediastinal disorders
    Respiratory failure 1/10 (10%)
    Vascular disorders
    Hypotension 1/10 (10%)
    Other (Not Including Serious) Adverse Events
    RP-1127 (Glyburide for Injection)
    Affected / at Risk (%) # Events
    Total 10/10 (100%)
    Cardiac disorders
    Acute myocardial infarction 1/10 (10%)
    Endocrine disorders
    Hypercalcaemia 1/10 (10%)
    Eye disorders
    Dry eyes 1/10 (10%)
    Gastrointestinal disorders
    Constipation 2/10 (20%)
    Dry mouth 1/10 (10%)
    Dysphagia 1/10 (10%)
    Nausea 4/10 (40%)
    General disorders
    Pyrexia 1/10 (10%)
    Pain 5/10 (50%)
    Infections and infestations
    Staphylococcal bacteraemia 1/10 (10%)
    Urinary tract infection 4/10 (40%)
    Injury, poisoning and procedural complications
    Open wound 1/10 (10%)
    Investigations
    Blood glucose decreased 1/10 (10%)
    Transaminase increased 1/10 (10%)
    Metabolism and nutrition disorders
    Hyperkalemia 1/10 (10%)
    Hypocalcemia 6/10 (60%)
    Hypomagnesemia 8/10 (80%)
    Hyponatremia 3/10 (30%)
    Hypophosphatemia 4/10 (40%)
    Malnutrition 1/10 (10%)
    Hypovitaminosis 1/10 (10%)
    Fluid overload 2/10 (20%)
    Hypokalaemia 8/10 (80%)
    Dehydration 1/10 (10%)
    Nervous system disorders
    Agitation 3/10 (30%)
    Headache 1/10 (10%)
    Insomnia 1/10 (10%)
    Vision blurred 1/10 (10%)
    Central pain syndrome 1/10 (10%)
    Cerebral haemorrhage 2/10 (20%)
    Cerebrovascular accident 1/10 (10%)
    Brain herniation 2/10 (20%)
    Psychiatric disorders
    Alcohol withdrawal syndrome 1/10 (10%)
    Anxiety 4/10 (40%)
    Depression 1/10 (10%)
    Agitation 1/10 (10%)
    Renal and urinary disorders
    Renal failure chronic 1/10 (10%)
    Respiratory, thoracic and mediastinal disorders
    Pneumonia aspiration 2/10 (20%)
    Bronchospasm 2/10 (20%)
    Acute pulmonary oedema 1/10 (10%)
    Wheezing 1/10 (10%)
    Respiratory failure 1/10 (10%)
    Vascular disorders
    Hypertension 2/10 (20%)
    Hypotension 1/10 (10%)

    Limitations/Caveats

    The trial was a single arm; there is thus no placebo to compare RP-1127 to.

    More Information

    Certain Agreements

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

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Medical Director
    Organization Biogen
    Phone 866-633-4636
    Email clinicaltrials@biogen.com
    Responsible Party:
    Biogen
    ClinicalTrials.gov Identifier:
    NCT01268683
    Other Study ID Numbers:
    • RPI 201
    First Posted:
    Dec 31, 2010
    Last Update Posted:
    Aug 6, 2021
    Last Verified:
    Aug 1, 2021