Safety and Efficacy of Relamorelin Administered to Participants With Vomiting Symptoms and Moderate to Severe Diabetic Gastroparesis

Sponsor
Allergan (Industry)
Overall Status
Completed
CT.gov ID
NCT02357420
Collaborator
(none)
393
98
4
16.3
4
0.2

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the effects of multiple dose regimens of relamorelin on vomiting episodes, gastric emptying and gastroparesis symptoms in participants with Type 1 and Type 2 diabetes mellitus and gastroparesis. Study drug (relamorelin and placebo) will be administered subcutaneously in a blinded fashion.

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
393 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase 2b, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of RM-131 Administered to Patients With Vomiting Symptoms and Moderate to Severe Diabetic Gastroparesis
Actual Study Start Date :
Jan 29, 2015
Actual Primary Completion Date :
Jun 9, 2016
Actual Study Completion Date :
Jun 9, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: Relamorelin 10 μg

Relamorelin 10 microgram (μg) was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks.

Drug: Relamorelin
Double blind relamorelin was given subcutaneously BID for 12 weeks.
Other Names:
  • RM-131
  • Experimental: Relamorelin 30 μg

    Relamorelin 30 μg was administered SC by injection BID for 12 weeks.

    Drug: Relamorelin
    Double blind relamorelin was given subcutaneously BID for 12 weeks.
    Other Names:
  • RM-131
  • Experimental: Relamorelin 100 μg

    Relamorelin 100 μg was administered SC by injection BID for 12 weeks.

    Drug: Relamorelin
    Double blind relamorelin was given subcutaneously BID for 12 weeks.
    Other Names:
  • RM-131
  • Placebo Comparator: Placebo

    Placebo-matching relamorelin was administered SC by injection BID for 12 weeks.

    Drug: Placebo
    Placebo given subcutaneously for 12 weeks.

    Outcome Measures

    Primary Outcome Measures

    1. Change From Baseline to Week 12 in Weekly Vomiting Episodes [7 days prior to Day 1 for Baseline to 7 days prior to Week 12]

      Vomiting episodes were assessed via the Diabetic Gastroparesis Symptoms Severity Diary (DGSSD). The DGSSD is a 7-item, participant-reported daily diary designed to assess the severity of 6 core signs and symptoms of Diabetic Gastroparesis (DG) (nausea, abdominal pain, postprandial fullness, bloating, vomiting, and early satiety) and the frequency of vomiting episodes. Each day, the participant recorded the number of vomiting episodes in the past 24 hours in the diary. Higher scores indicate more vomiting episodes. Weekly scores were averaged across the 12 weeks period. A negative change from Baseline indicates improvement.

    Secondary Outcome Measures

    1. Change From Baseline to Week 12 in Weekly DGSSD 4-symptom Composite Score (Nausea, Bloating, Early Satiety, Abdominal Pain) [7 days prior to Day 1 for Baseline to 7 days prior to Week 12]

      The DGSSD is a 7-item, participant-reported daily diary designed to assess the severity of 6 core signs and symptoms of DG (nausea, abdominal pain, postprandial fullness, bloating, vomiting, and early satiety) and the frequency of vomiting episodes. Severity of nausea, bloating and abdominal pain, were assessed on a numerical rating scale of 0 to 10, with 0 equating to "no" (symptom) and 10 equating to "worst possible" (symptom). Early satiety was assessed on a 5-item scale with 1 being "Only 1 or 2 bites" and 5 being "All of a normal-sized meal"; symptom severity scores for this item were reversed and normalized to a range 0 to 10 for the development of the DGSSD 4-symptom Composite Score. The DGSSD 4-symptom Composite Score (Nausea, Bloating, Early Satiety, Abdominal pain) range is 0 to 40. Higher scores indicate worse condition. Weekly scores were averaged across 12 weeks period. A negative change from Baseline indicates improvement.

    2. Change From Baseline to Week 12 for Gastric Emptying (GE) as Measured by the Gastric Emptying Breath Test (GEBT) Half-time [Baseline (Day 1) to Week 12]

      GE was measured via the GEBT and was reported as a time to half (t1/2) of the theoretical total GE. GEBT is a non-radioactive stable isotope breath test intended for measurement of GE of solids in participants. A negative change from Baseline indicates improvement.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 75 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Type 1 diabetes mellitus (T1DM) or Type 2 diabetes mellitus (T2DM) with stable glycemic control and Hemoglobin A1c (HbA1c) ≤11% at screening.

    • Diabetic gastroparesis (DG), defined as at least a 3-month history of symptoms suggestive of gastroparesis on an ongoing basis (e.g., vomiting, nausea, early satiety, bloating, or epigastric or abdominal pain).

    • Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD) score ≥2.6 at least once during the Screening Period (Visits 1-2).

    • At least 2 vomiting episodes during the ~2 weeks prior to the first screening visit (Visit 1), as ascertained by patient history.

    • Delayed Gastric Emptying (GE) confirmed at screening by abnormal Gastric Emptying Breath Test (GEBT), defined as GE half-time (t1/2) ≥79 minutes (the 80th percentile of normative data). At least 50% of patients enrolled will have a t1/2 ≥97 minutes (i.e., the 95th percentile).

    • Stable concomitant medications, defined as no changes in regimen for at least 2 weeks prior to Visit 2 (daily adjustments of insulin doses are permitted).

    • No use of metoclopramide, erythromycin, domperidone, or other gastrointestinal (GI) motility agents, or anti-emetics for at least 2 weeks prior to Visit 2, and willingness to remain off these medications (except as used as part of protocol-specific rescue medication) during the course of the clinical trial.

    • Body mass index >18 kg/m2.

    • If female, has a negative serum or urine pregnancy test and is not lactating. For females able to bear children, a hormonal (i.e., oral, implantable, or injectable) and single-barrier method, or a double-barrier method of birth control must be used throughout the study. Female patients unable to bear children must have this documented in the electronic case report form (eCRF) (i.e., tubal ligation, hysterectomy, or post-menopausal [defined as a minimum of 1 year since the last menstrual period]). Post-menopausal status will be confirmed by measurement of follicle stimulating hormone (FSH).

    • Able to provide written informed consent prior to any study procedures and willing and able to comply with study procedures.

    Additional inclusion criteria for randomization after the 2-week single-blind placebo run-in period:

    • Compliance with the completion of the Diabetic Gastroparesis Symptom Severity Diary (DGSSD) and study drug injections, defined as approximately 80% diary completions and approximately 80% administration of injections, during the 2-week single-blind placebo run-in period. For those patients whose compliance is measured to be <80%, the final decision to randomize a patient will be made by the Investigator and the Sponsor (or designee).

    • At least one vomiting episode at any time during the 2-week single-blind placebo run-in period, as recorded in the DGSSD.

    Exclusion Criteria:
    • Currently receiving parenteral feeding or presence of a nasogastric or other enteral tube [e.g., Percutaneous Endoscopic Gastrostomy (PEG) tube] for feeding or decompression.

    • History of gastric surgery such as fundoplication, gastrectomy, gastric pacemaker placement, vagotomy, or bariatric procedure. (A history of diagnostic endoscopy is not exclusionary.)

    • History of pyloric injection of botulinum toxin within 6 months of screening.

    • Patients with clinical suspicion of upper GI obstruction (e.g., peptic stricture) must have been evaluated per standard of care and obstruction ruled out before screening.

    • Currently taking opiates, or expecting to use opiates during the course of the clinical trial.

    • Currently taking Glucagon-like peptide-1 (GLP-1) agonists, Sodium-glucose co-transporter 2 (SGLT2) inhibitors or pramlintide.

    • Allergic or intolerant of egg, wheat, milk, or algae, as these are components of the Gastric emptying breath test (GEBT) study meal. (Gluten-free crackers can be provided.)

    • History of anorexia nervosa, binge-eating, or bulimia within 5 years of screening.

    • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 2 × upper limit of normal (ULN) at Visit 1.

    • History of intestinal malabsorption or pancreatic exocrine disease.

    • Requires hemodialysis or has end-stage renal disease.

    • History of human immunodeficiency virus (HIV) infection.

    • Clinically significant neurologic or psychiatric disorders that are likely to impact compliance with protocol requirements.

    • Poor venous access or inability to tolerate venipuncture.

    • Participation in a clinical study within the 30 days prior to dosing in the present study.

    • Any other reason that, in the Investigator's opinion, would confound proper interpretation of the study or expose a patient to unacceptable risk, including renal, hepatic or cardiopulmonary disease, or significant acute electrocardiogram (ECG) abnormalities.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Digestive Health Specialist of the Southeast Dothan Alabama United States 36305
    2 Huntsville Alabama United States 35801
    3 Desert Sun Clinical Research Tucson Arizona United States 85710
    4 Adobe Clinical Research Tucson Arizona United States 85712
    5 Harrisburg Family Medical Center Harrisburg Arkansas United States 72432
    6 Arkansas Primary Care Clinic Little Rock Arkansas United States 72204
    7 Preferred Research Partners, Inc. Little Rock Arkansas United States 72211
    8 TriWest Research Associates El Cajon California United States 92020
    9 Torrance Clinical Research Institute Inc. Lomita California United States 90717
    10 Axis Clinical Trials Los Angeles California United States 90036
    11 Inland Empire Liver Foundation Rialto California United States 92377
    12 Syrentis Clinical Research Santa Ana California United States 92705
    13 Ventura Clinical Trials Ventura California United States 93003
    14 Danbury Hospital- Office of Clinical trials Danbury Connecticut United States 06810
    15 Avail Clinical Research DeLand Florida United States 32720
    16 International Research Associates LLC Hialeah Florida United States 33012
    17 Nature Coast Clinical Research Inverness Florida United States 34452
    18 APF Research, LLC Miami Florida United States 33135
    19 Advanced Pharma CR, LLC Miami Florida United States 33136
    20 Baptist Diabetes Associates, P.A. Miami Florida United States 33156
    21 Miami Florida United States 33175
    22 International Research Associates LLC Miami Florida United States 33183
    23 Advanced Research Institute Inc New Port Richey Florida United States 34655
    24 Advanced Medical Research Center Port Orange Florida United States 32127
    25 Palm Beach Research Center West Palm Beach Florida United States 33409
    26 River Birch Research Alliance LLC Blue Ridge Georgia United States 30513
    27 Rockford Gastroenterology Associates, Ltd. Rockford Illinois United States 61107
    28 Medisphere Medical Research Center Evansville Indiana United States 47714
    29 Professional Research Network of Kansas, LLC Wichita Kansas United States 67203
    30 University of Louisville Louisville Kentucky United States 40202
    31 Delta Research Partners Monroe Louisiana United States 71201
    32 Clinical Trials of America LA, LLC West Monroe Louisiana United States 71291
    33 Metropolitan Gastroenterology Group, P.C. (Chevy Chase Clinical Research) Chevy Chase Clinical Research Chevy Chase Maryland United States 20815
    34 Beth Israel Deaconess Medical Center Boston Massachusetts United States 02215
    35 Ann Arbor Michigan United States 48109
    36 Clinical Research Institute of Michigan, LLC Chesterfield Michigan United States 48047
    37 Detroit Clinical Research Center, PC-Farmington Hills Farmington Hills Michigan United States 48334
    38 Center For Digestive Health Troy Michigan United States 48098
    39 Mayo Clinic Rochester Minnesota United States 55905
    40 Planters Clinic Port Gibson Mississippi United States 39150
    41 Impact Clinical Trials Las Vegas Nevada United States 89106
    42 Advanced Biomedical Research of America Las Vegas Nevada United States 89123
    43 Great Neck New York United States 11023
    44 New York Clinical Trials, Inc New York New York United States 10018
    45 Cumberland Research Associates, LLC Fayetteville North Carolina United States 28304
    46 OnSite Clinical Solutions- Lexington OnSite Clinical Solutions, LLC Lexington North Carolina United States 27292
    47 Diabetes and Endocrinology Consultants, P.C. Morehead City North Carolina United States 28557
    48 OnSite Clinical Solutions, LLC Statesville North Carolina United States 28117
    49 Trial Management Associates, LLC Wilmington North Carolina United States 28403
    50 Wake Forest University Baptist Health - Dept of Gastroenterology Medical Center Blvd Winston-Salem North Carolina United States 27107
    51 Consultants for Clinical Research Cincinnati Ohio United States 45219
    52 Prestige Clinical Research Franklin Ohio United States 45005
    53 MetroHealth Medical Center Leveland Ohio United States 44109
    54 Great Lakes Gastroenterology Research Mentor Ohio United States 44060
    55 Northwest Gastroenterology Clinic Portland Oregon United States 97210
    56 Family Medicine of SayeBrook Myrtle Beach South Carolina United States 29588
    57 ClinSearch LLC Chattanooga Tennessee United States 37421
    58 El Paso Texas United States 79905
    59 GI Specialists of Houston Houston Texas United States 77015
    60 Houston Methodist Hospital Houston Texas United States 77030
    61 The University of Texas Health Science Center & Medical School at Houston Houston Texas United States 77030
    62 Texas Tech University Health Sciences Center Lubbock Texas United States 79430
    63 Gulf Coast Medical Research, LLC Sugar Land Texas United States 77478
    64 Aspen Clinical Research Orem Utah United States 84058
    65 Highland Clinical Research Salt Lake City Utah United States 84095
    66 Gastroenterology Associates of Tidewater Chesapeake Virginia United States 23320
    67 Khan and Abbasi Research Chester Virginia United States 23831
    68 Healing Hands of Virginia LLC Richmond Virginia United States 23225
    69 Gastroenterology Consultants Virginia Beach Virginia United States 23455
    70 ZainResearch, LLC Richland Washington United States 99352
    71 Hopital Erasme - Universite Libre de Bruxelles Brussels Belgium 1070
    72 UZ Leuven Leuven Belgium 3000
    73 Herz und Diabeteszentrum Nordrhein Westfalen, Universitätsklinikum der Ruhr-Universiät Bochum Bad Oeynhausen Germany 32545
    74 Praxis Dr. Ott Rabenauer Str. Dippoldiswalde Germany 01744
    75 GWT-TUD GmbH Dresden Germany 01307
    76 Israelitisches Krankenhaus Orchideenstig Hamburg Germany 22297
    77 Diabetes Zentrum und Praxis Prof. Pfützner Parcusstr. Mainz Germany 55116
    78 Rambam Health Care Campus - Inst. of Endocrinology, Diabetes, and Metabolism Haifa Israel 31096
    79 Wolfson Medical Center Holon Israel 58100
    80 Rabin Medical Center, Beilinson Hospital Gastroenterology Dept Petach Tikva Israel 49100
    81 ZIV Medical Center Safed Israel 13100
    82 Niepubliczny Zaklad Opieki Zdrowotnej Centrum Osteoporozy i Chorób Kostno-Stawowych J. Badurski S.J. ul. Bialystok Poland 15-879
    83 NZOZ Witamed al. Kielce Poland 25-035
    84 CenterMed Krakow Krakow Poland 31530
    85 Gabinet Lekarski dr n.med. Malgorzata Saryusz-Wolska ul. Lodz Poland 90-132
    86 NZOZ Pulsmedica ul. Lodz Poland 93-509
    87 KO-MED Centra Kliniczne Staszów Poland 28-200
    88 Centrum Badawcze Wspólczesnej Terapii ul. Warszawa Poland 02-679
    89 Warszawa Poland 02-679
    90 Gastroenterology Karolinska University Hospital Karolinska Universitetssjukhuset Gastro Centrum Medicine Stockholm Sweden 141 86
    91 Uppsala University Hospital Gastroenterology / Mag-Tarmmottagningen ingang Uppsala Sweden SE-751 85
    92 NHS Tayside Dundee Scotland United Kingdom DD1 9SY
    93 Wansbeck General Hospital (Northumbria NHS Trust) Ashington United Kingdom NE63 9JJ
    94 University Hospital of North Durham University Hospital of North Durham Research and Development Directorate Durham United Kingdom DH1 5TW
    95 Royal Liverpool University Hospital Liverpool United Kingdom L7 8XP
    96 King's College Hospital London United Kingdom SE5 9RS
    97 The James Cook University Hospital Middlesbrough United Kingdom TS4 3BW
    98 Tyne And Wear United Kingdom NE29 8NH

    Sponsors and Collaborators

    • Allergan

    Investigators

    • Study Director: Wieslaw Bochenek, MD, Allergan

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Allergan
    ClinicalTrials.gov Identifier:
    NCT02357420
    Other Study ID Numbers:
    • RM-131-009
    • 2014-005623-27
    First Posted:
    Feb 6, 2015
    Last Update Posted:
    Jul 24, 2019
    Last Verified:
    Jun 1, 2019

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail A total 393 participants were randomized and received study treatment, and 334 participants completed the study. Five participants who received study drug but discontinued prematurely were summarized as completing the study because they fulfilled the Visit 8 (Week 12) assessments as per protocol.
    Arm/Group Title Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Arm/Group Description Placebo-matching relamorelin was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks. Relamorelin 10 microgram (μg) was administered SC by injection BID for 12 weeks. Relamorelin 30 μg was administered SC by injection BID for 12 weeks. Relamorelin 100 μg was administered SC by injection BID for 12 weeks.
    Period Title: Overall Study
    STARTED 104 98 109 82
    Full Analysis Set (FAS) 104 98 109 81
    COMPLETED 92 86 93 63
    NOT COMPLETED 12 12 16 19

    Baseline Characteristics

    Arm/Group Title Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg Total
    Arm/Group Description Placebo-matching relamorelin was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks. Relamorelin 10 microgram (μg) was administered SC by injection BID for 12 weeks. Relamorelin 30 μg was administered SC by injection BID for 12 weeks. Relamorelin 100 μg was administered SC by injection BID for 12 weeks. Total of all reporting groups
    Overall Participants 104 98 109 82 393
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    55.7
    (11.9)
    59.3
    (10.2)
    56.0
    (11.7)
    57.1
    (11.0)
    57.0
    (11.3)
    Sex: Female, Male (Count of Participants)
    Female
    64
    61.5%
    59
    60.2%
    65
    59.6%
    57
    69.5%
    245
    62.3%
    Male
    40
    38.5%
    39
    39.8%
    44
    40.4%
    25
    30.5%
    148
    37.7%

    Outcome Measures

    1. Primary Outcome
    Title Change From Baseline to Week 12 in Weekly Vomiting Episodes
    Description Vomiting episodes were assessed via the Diabetic Gastroparesis Symptoms Severity Diary (DGSSD). The DGSSD is a 7-item, participant-reported daily diary designed to assess the severity of 6 core signs and symptoms of Diabetic Gastroparesis (DG) (nausea, abdominal pain, postprandial fullness, bloating, vomiting, and early satiety) and the frequency of vomiting episodes. Each day, the participant recorded the number of vomiting episodes in the past 24 hours in the diary. Higher scores indicate more vomiting episodes. Weekly scores were averaged across the 12 weeks period. A negative change from Baseline indicates improvement.
    Time Frame 7 days prior to Day 1 for Baseline to 7 days prior to Week 12

    Outcome Measure Data

    Analysis Population Description
    Full Analysis Set (FAS) included all randomized participants who received at least 1 dose of study treatment and provided at least 1 postbaseline primary efficacy measurement (DGSSD). Number analyzed is the number of participants with data available at the given time-point.
    Arm/Group Title Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Arm/Group Description Placebo-matching relamorelin was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks. Relamorelin 10 microgram (μg) was administered SC by injection BID for 12 weeks. Relamorelin 30 μg was administered SC by injection BID for 12 weeks. Relamorelin 100 μg was administered SC by injection BID for 12 weeks.
    Measure Participants 104 98 109 81
    Baseline
    5.7
    (6.0)
    7.7
    (17.2)
    6.9
    (10.3)
    4.8
    (5.2)
    Change from Baseline to Week 12
    -2.9
    (5.8)
    -3.7
    (12.5)
    -3.8
    (7.6)
    -1.1
    (13.5)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Relamorelin 10 μg
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.36
    Comments
    Method Measures mixed effects model (MMRM)
    Comments MMRM analysis used treatment, week, treatment-by-week interaction as fixed factors and baseline values as the covariates.
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Placebo, Relamorelin 30 μg
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.25
    Comments
    Method MMRM
    Comments MMRM analysis used treatment, week, treatment-by-week interaction as fixed factors and baseline values as the covariates.
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Placebo, Relamorelin 100 μg
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.59
    Comments
    Method MMRM
    Comments MMRM analysis used treatment, week, treatment-by-week interaction as fixed factors and baseline values as the covariates.
    2. Secondary Outcome
    Title Change From Baseline to Week 12 in Weekly DGSSD 4-symptom Composite Score (Nausea, Bloating, Early Satiety, Abdominal Pain)
    Description The DGSSD is a 7-item, participant-reported daily diary designed to assess the severity of 6 core signs and symptoms of DG (nausea, abdominal pain, postprandial fullness, bloating, vomiting, and early satiety) and the frequency of vomiting episodes. Severity of nausea, bloating and abdominal pain, were assessed on a numerical rating scale of 0 to 10, with 0 equating to "no" (symptom) and 10 equating to "worst possible" (symptom). Early satiety was assessed on a 5-item scale with 1 being "Only 1 or 2 bites" and 5 being "All of a normal-sized meal"; symptom severity scores for this item were reversed and normalized to a range 0 to 10 for the development of the DGSSD 4-symptom Composite Score. The DGSSD 4-symptom Composite Score (Nausea, Bloating, Early Satiety, Abdominal pain) range is 0 to 40. Higher scores indicate worse condition. Weekly scores were averaged across 12 weeks period. A negative change from Baseline indicates improvement.
    Time Frame 7 days prior to Day 1 for Baseline to 7 days prior to Week 12

    Outcome Measure Data

    Analysis Population Description
    FAS included all randomized participants who received at least 1 dose of study treatment and provided at least 1 postbaseline primary efficacy measurement (DGSSD). Number analyzed is the number of participants with data available at the given time-point.
    Arm/Group Title Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Arm/Group Description Placebo-matching relamorelin was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks. Relamorelin 10 microgram (μg) was administered SC by injection BID for 12 weeks. Relamorelin 30 μg was administered SC by injection BID for 12 weeks. Relamorelin 100 μg was administered SC by injection BID for 12 weeks.
    Measure Participants 104 98 109 81
    Baseline
    21.4
    (6.7)
    21.8
    (6.9)
    21.1
    (6.0)
    22.3
    (6.2)
    Change from Baseline to Week 12
    -5.4
    (8.1)
    -7.7
    (7.8)
    -7.5
    (7.4)
    -8.9
    (8.3)
    3. Secondary Outcome
    Title Change From Baseline to Week 12 for Gastric Emptying (GE) as Measured by the Gastric Emptying Breath Test (GEBT) Half-time
    Description GE was measured via the GEBT and was reported as a time to half (t1/2) of the theoretical total GE. GEBT is a non-radioactive stable isotope breath test intended for measurement of GE of solids in participants. A negative change from Baseline indicates improvement.
    Time Frame Baseline (Day 1) to Week 12

    Outcome Measure Data

    Analysis Population Description
    FAS included all randomized participants who received at least 1 dose of study treatment and provided at least 1 postbaseline primary efficacy measurement (DGSSD). Number analyzed is the number of participants with data available at the given time-point.
    Arm/Group Title Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Arm/Group Description Placebo-matching relamorelin was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks. Relamorelin 10 microgram (μg) was administered SC by injection BID for 12 weeks. Relamorelin 30 μg was administered SC by injection BID for 12 weeks. Relamorelin 100 μg was administered SC by injection BID for 12 weeks.
    Measure Participants 104 98 109 81
    Baseline
    127.1
    (36.5)
    126.8
    (37.6)
    128.6
    (35.9)
    133.6
    (35.4)
    Change from Baseline to Week 12
    0.0
    (38.5)
    -12.7
    (38.1)
    -12.8
    (36.5)
    -13.6
    (40.5)

    Adverse Events

    Time Frame Up to 98 days
    Adverse Event Reporting Description Safety set included all the participants who were randomized and received at least 1 dose of study treatment.
    Arm/Group Title Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Arm/Group Description Placebo-matching relamorelin was administered subcutaneously (SC) by injection twice daily (BID) for 12 weeks. Relamorelin 10 microgram (μg) was administered SC by injection BID for 12 weeks. Relamorelin 30 μg was administered SC by injection BID for 12 weeks. Relamorelin 100 μg was administered SC by injection BID for 12 weeks.
    All Cause Mortality
    Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Serious Adverse Events
    Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 8/104 (7.7%) 7/98 (7.1%) 10/109 (9.2%) 6/82 (7.3%)
    Cardiac disorders
    Angina unstable 0/104 (0%) 0/98 (0%) 2/109 (1.8%) 0/82 (0%)
    Angina pectoris 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Arteriosclerosis coronary artery 0/104 (0%) 1/98 (1%) 0/109 (0%) 0/82 (0%)
    Cardiac failure congestive 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Cardio-respiratory arrest 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Gastrointestinal disorders
    Impaired gastric emptying 2/104 (1.9%) 1/98 (1%) 0/109 (0%) 1/82 (1.2%)
    Gastritis 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Gastroduodenitis 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Pancreatitis acute 0/104 (0%) 1/98 (1%) 0/109 (0%) 0/82 (0%)
    Small intestinal obstruction 0/104 (0%) 1/98 (1%) 0/109 (0%) 0/82 (0%)
    General disorders
    Non-cardiac chest pain 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Hepatobiliary disorders
    Biliary tract disorder 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Cholecystitis acute 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Infections and infestations
    Escherichia urinary tract infection 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Pneumonia 0/104 (0%) 1/98 (1%) 0/109 (0%) 0/82 (0%)
    Pyelonephritis 0/104 (0%) 1/98 (1%) 0/109 (0%) 0/82 (0%)
    Urinary tract infection 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Urosepsis 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Injury, poisoning and procedural complications
    Laceration 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Median nerve injury 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Traumatic hematoma 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Metabolism and nutrition disorders
    Diabetic ketoacidosis 0/104 (0%) 1/98 (1%) 1/109 (0.9%) 0/82 (0%)
    Diabetes mellitus inadequate control 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Hyperglycaemia 0/104 (0%) 0/98 (0%) 0/109 (0%) 1/82 (1.2%)
    Musculoskeletal and connective tissue disorders
    Osteoarthritis 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Nervous system disorders
    Hemiparesis 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Syncope 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Psychiatric disorders
    Depression 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Renal and urinary disorders
    Renal failure acute 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 1/82 (1.2%)
    Nephrolithiasis 0/104 (0%) 1/98 (1%) 0/109 (0%) 0/82 (0%)
    Respiratory, thoracic and mediastinal disorders
    Chronic obstructive pulmonary disease 1/104 (1%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Dyspnea 0/104 (0%) 0/98 (0%) 1/109 (0.9%) 0/82 (0%)
    Vascular disorders
    Orthostatic hypotension 1/104 (1%) 0/98 (0%) 0/109 (0%) 0/82 (0%)
    Other (Not Including Serious) Adverse Events
    Placebo Relamorelin 10 μg Relamorelin 30 μg Relamorelin 100 μg
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 13/104 (12.5%) 21/98 (21.4%) 30/109 (27.5%) 28/82 (34.1%)
    Gastrointestinal disorders
    Diarrhoea 0/104 (0%) 4/98 (4.1%) 7/109 (6.4%) 6/82 (7.3%)
    Infections and infestations
    Urinary tract infection 7/104 (6.7%) 7/98 (7.1%) 8/109 (7.3%) 6/82 (7.3%)
    Investigations
    Blood glucose increased 1/104 (1%) 3/98 (3.1%) 4/109 (3.7%) 6/82 (7.3%)
    Metabolism and nutrition disorders
    Hyperglycaemia 2/104 (1.9%) 5/98 (5.1%) 10/109 (9.2%) 10/82 (12.2%)
    Nervous system disorders
    Dizziness 1/104 (1%) 0/98 (0%) 1/109 (0.9%) 5/82 (6.1%)
    Headache 3/104 (2.9%) 4/98 (4.1%) 6/109 (5.5%) 2/82 (2.4%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    A disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 90 days from the time submitted to the sponsor for review. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Therapeutic Area, Head
    Organization Allergan
    Phone 714-246-4500
    Email clinicaltrials@allergan.com
    Responsible Party:
    Allergan
    ClinicalTrials.gov Identifier:
    NCT02357420
    Other Study ID Numbers:
    • RM-131-009
    • 2014-005623-27
    First Posted:
    Feb 6, 2015
    Last Update Posted:
    Jul 24, 2019
    Last Verified:
    Jun 1, 2019