Clinical Trial Results:
An Exploratory Phase 2a, Randomised, Double-blind, Placebo-controlled Study to Evaluate the Effect of MEDI0382 on Energy Balance in Overweight and Obese Subjects with Type 2 Diabetes Mellitus
Summary
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EudraCT number |
2018-001220-19 |
Trial protocol |
GB |
Global end of trial date |
22 Dec 2019
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Results information
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Results version number |
v2(current) |
This version publication date |
27 Feb 2021
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First version publication date |
01 Jan 2021
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Other versions |
v1 |
Version creation reason |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
D5670C00021
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT03596177 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
MedImmune, LLC
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Sponsor organisation address |
Milstein Building, Granta Park, Cambridge, United Kingdom, CB21 6GH
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Public contact |
Victoria Parker, MedImmune, LLC, +44 747 1357172, information.center@astrazeneca.com
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Scientific contact |
Victoria Parker, MedImmune, LLC, +44 747 1357172, information.center@astrazeneca.com
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
30 Sep 2020
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
22 Dec 2019
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
The primary objective of the study is to assess the effect of MEDI0382 titrated up to a dose level of 300 μg on body weight versus placebo.
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Protection of trial subjects |
The conduct of this clinical study met all local and regulatory requirements. The study was conducted in accordance with the ethical principles that have their origin in the Declaration of Helsinki and are consistent with International Conference on Harmonization guideline: Good Clinical Practice, and applicable regulatory requirements. Participants signed an informed consent form and could withdraw from the study at any time without any disadvantage and without having to provide a reason for this decision. Only investigators qualified by training and experience were selected as appropriate experts to investigate the study drug.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
26 Sep 2018
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
United Kingdom: 28
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Worldwide total number of subjects |
28
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EEA total number of subjects |
0
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
17
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From 65 to 84 years |
11
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85 years and over |
0
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Recruitment
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Recruitment details |
The study was conducted in United Kingdom from 26Sep2018 to 22Dec2019. | |||||||||||||||||||||
Pre-assignment
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Screening details |
A total of 28 participants were randomized in the study. | |||||||||||||||||||||
Period 1
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Period 1 title |
Single Blind Period
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Is this the baseline period? |
Yes | |||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Single blind | |||||||||||||||||||||
Roles blinded |
Subject | |||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Placebo | |||||||||||||||||||||
Arm description |
Participants received subcutaneous (SC) injection of placebo for 16 days in the single-blind treatment period, and then SC injection of placebo matched to MEDI0382 for 42 days in double-blind treatment period. | |||||||||||||||||||||
Arm type |
Placebo | |||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Solution for injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
SC injection of placebo for 16 days.
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Arm title
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MEDI0382 | |||||||||||||||||||||
Arm description |
Participants received SC injection of placebo for 16 days in the single-blind treatment period, and then SC injection of MEDI0382 titrated up to 300 μg for 42 days (100 μg for 4 days, followed by 200 μg for 4 days, and finally 300 μg for 34 days) in double-blind treatment period. | |||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Solution for injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
SC injection of placebo for 16 days.
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Period 2
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Period 2 title |
Double Blind Period
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Is this the baseline period? |
No | |||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | |||||||||||||||||||||
Roles blinded |
Subject, Investigator, Carer, Assessor | |||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Placebo | |||||||||||||||||||||
Arm description |
Participants received subcutaneous (SC) injection of placebo for 16 days in the single-blind treatment period, and then SC injection of placebo matched to MEDI0382 for 42 days in double-blind treatment period. | |||||||||||||||||||||
Arm type |
Placebo | |||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Solution for injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
SC injection of placebo matched to MEDI0382 for 42 days.
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Arm title
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MEDI0382 | |||||||||||||||||||||
Arm description |
Participants received SC injection of placebo for 16 days in the single-blind treatment period, and then SC injection of MEDI0382 titrated up to 300 μg for 42 days (100 μg for 4 days, followed by 200 μg for 4 days, and finally 300 μg for 34 days) in double-blind treatment period. | |||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||
Investigational medicinal product name |
Cotadutide
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Investigational medicinal product code |
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Other name |
MEDI0382
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Pharmaceutical forms |
Solution for injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
SC injection of MEDI0382 titrated up to 300 μg for 42 days (100 μg for 4 days, followed by 200 μg for 4 days, and finally 300 μg for 34 days).
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Baseline characteristics reporting groups
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Reporting group title |
Placebo
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Reporting group description |
Participants received subcutaneous (SC) injection of placebo for 16 days in the single-blind treatment period, and then SC injection of placebo matched to MEDI0382 for 42 days in double-blind treatment period. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
MEDI0382
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Reporting group description |
Participants received SC injection of placebo for 16 days in the single-blind treatment period, and then SC injection of MEDI0382 titrated up to 300 μg for 42 days (100 μg for 4 days, followed by 200 μg for 4 days, and finally 300 μg for 34 days) in double-blind treatment period. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Placebo
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Reporting group description |
Participants received subcutaneous (SC) injection of placebo for 16 days in the single-blind treatment period, and then SC injection of placebo matched to MEDI0382 for 42 days in double-blind treatment period. | ||
Reporting group title |
MEDI0382
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Reporting group description |
Participants received SC injection of placebo for 16 days in the single-blind treatment period, and then SC injection of MEDI0382 titrated up to 300 μg for 42 days (100 μg for 4 days, followed by 200 μg for 4 days, and finally 300 μg for 34 days) in double-blind treatment period. | ||
Reporting group title |
Placebo
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Reporting group description |
Participants received subcutaneous (SC) injection of placebo for 16 days in the single-blind treatment period, and then SC injection of placebo matched to MEDI0382 for 42 days in double-blind treatment period. | ||
Reporting group title |
MEDI0382
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Reporting group description |
Participants received SC injection of placebo for 16 days in the single-blind treatment period, and then SC injection of MEDI0382 titrated up to 300 μg for 42 days (100 μg for 4 days, followed by 200 μg for 4 days, and finally 300 μg for 34 days) in double-blind treatment period. |
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End point title |
Percent Change in Body Weight From Baseline to Day 59 | ||||||||||||
End point description |
Percent change in body weight from baseline to Day 59 is reported. Day 17 was considered as baseline for this end point. The last observation carried forward (LOCF) analysis was used for missing data imputation for Day 59. Modified intent-to-treat (ITT) population was analysed which included participants in ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
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End point type |
Primary
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End point timeframe |
Baseline (Day 17) and Day 59
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Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
21
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Analysis specification |
Pre-specified
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Analysis type |
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P-value |
= 0.011 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-2.58
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Confidence interval |
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level |
90% | ||||||||||||
sides |
2-sided
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lower limit |
-4.15 | ||||||||||||
upper limit |
-1 |
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End point title |
Percent Change in Total Energy Intake From the ad Libitum Lunch From Baseline to Day 32 and Day 59 | ||||||||||||||||||
End point description |
Total energy intake in kilojoules (kJ) were recorded in a food diary after ad libitum lunch on Days 16, 32, and 59. The ad libitum lunch was a standardised solid meal with food of known macronutrient content. Participants were advised to eat freely until they feel comfortably full and the meal duration was flexible according to participant's preference. During the meal, the quantity of food ingested was recorded by study site staff without participants’ awareness that food consumption was recorded. Percent change in total energy intake from the ad libitum lunch is reported. Day 16 was considered as baseline for this end point. The LOCF analysis was used for missing data imputation for Day 59. The mITT population population was analysed whihc included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
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End point type |
Secondary
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End point timeframe |
Baseline (Day 16), Day 32, and Day 59
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Statistical analysis title |
Statistical Analysis for Day 32 | ||||||||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
21
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||||
P-value |
= 0.002 | ||||||||||||||||||
Method |
ANCOVA | ||||||||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||||||||
Point estimate |
-45.481
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Confidence interval |
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level |
90% | ||||||||||||||||||
sides |
2-sided
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lower limit |
-67.777 | ||||||||||||||||||
upper limit |
-23.186 | ||||||||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
21
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||||
P-value |
= 0.011 | ||||||||||||||||||
Method |
ANCOVA | ||||||||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||||||||
Point estimate |
-41.323
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Confidence interval |
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level |
90% | ||||||||||||||||||
sides |
2-sided
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lower limit |
-66.74 | ||||||||||||||||||
upper limit |
-15.907 |
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End point title |
Change in Total Energy Intake From the ad Libitum Lunch From Baseline to Day 32 and Day 59 | ||||||||||||||||||
End point description |
Total energy intake in kilojoules (kJ) were recorded in a food diary after ad libitum lunch on Days 16, 32, and 59. The ad libitum lunch was a standardised solid meal with food of known macronutrient content. Participants were advised to eat freely until they feel comfortably full and the meal duration was flexible according to participant's preference. During the meal, the quantity of food ingested was recorded by study site staff without participants’ awareness that food consumption was recorded. Change in total energy intake from the ad libitum lunch is reported. Day 16 was considered as baseline for this end point. The LOCF analysis was used for missing data imputation for Day 59. The mITT population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
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End point type |
Secondary
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End point timeframe |
Baseline (Day 16) to Day 32 and Day 59
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Statistical analysis title |
Statistical Analysis for Day 32 | ||||||||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
21
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||||
P-value |
< 0.001 | ||||||||||||||||||
Method |
ANCOVA | ||||||||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||||||||
Point estimate |
-1551.194
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Confidence interval |
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level |
90% | ||||||||||||||||||
sides |
2-sided
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lower limit |
-2190.52 | ||||||||||||||||||
upper limit |
-911.873 | ||||||||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
21
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||||||||
P-value |
= 0.015 | ||||||||||||||||||
Method |
ANCOVA | ||||||||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||||||||
Point estimate |
-1332.515
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Confidence interval |
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level |
90% | ||||||||||||||||||
sides |
2-sided
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lower limit |
-2187.71 | ||||||||||||||||||
upper limit |
-477.318 |
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End point title |
Percent Change in Total Energy Expenditure (TEE) as Measured by Whole Room Indirect Calorimetry From Baseline to Day 58 | ||||||||||||
End point description |
A whole room calorimetry assessment was used to measure gaseous exchange while exercising and therefore indirect estimates of energy expenditure over a 24-hour period. For assessment, participants had to enter whole room calorimeter for up to 36 hours and reside inside for this entire duration (including toilet visits). During time in calorimeter, participants were asked to exercise on exercise bike for 15-minute intervals at 4 times. During these sessions participants were asked to aim for a heart rate of 65% of maximum (defined as 220 beats per minute minus age) and complete the full 15-minute session. Participants had to abstain from caffeinated drinks for at least 24 hours prior to measurements as caffeine may increase energy expenditure (EE) and dietary advice was given to ensure participants had neutral energy balance prior to whole calorimetry assessments. Percent change in TEE is reported. Day 15 was considered as baseline for this end point. The mITT population was analysed.
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End point type |
Secondary
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End point timeframe |
Baseline (Day 15) and Day 58
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Statistical analysis title |
Statistical Analysis for Day 58 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
19
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
= 0.384 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-3.173
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Confidence interval |
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level |
90% | ||||||||||||
sides |
2-sided
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lower limit |
-9.368 | ||||||||||||
upper limit |
3.022 |
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End point title |
Change in TEE as Measured by Whole Room Indirect Calorimetry From Baseline to Day 58 | ||||||||||||
End point description |
A whole room calorimetry assessment was used to measure gaseous exchange while exercising and therefore indirect estimates of energy expenditure over a 24-hour period. For assessment, participants had to enter whole room calorimeter for up to 36 hours and reside inside for this entire duration (including toilet visits). During time in the calorimeter participants were asked to exercise on exercise bike for 15-minute intervals at 4 times. During these sessions participants were asked to aim for a heart rate of 65% of maximum (defined as 220 beats per minute minus age) and complete the full 15-minute session. Participants had to abstain from caffeinated drinks for at least 24 hours prior to measurements as caffeine may increase EE and dietary advice was given to ensure participants had neutral energy balance prior to whole calorimetry assessments. Change in TEE is reported. Day 15 was considered as baseline for this end point. The mITT population was analysed.
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End point type |
Secondary
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End point timeframe |
Baseline (Day 15) and Day 58
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Statistical analysis title |
Statistical Analysis for Day 58 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
19
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
= 0.351 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-10.039
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Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
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lower limit |
-28.287 | ||||||||||||
upper limit |
8.209 |
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End point title |
Percent Change in Activity Energy Expenditure (AEE) as Measured by Whole Room Indirect Calorimetry From Baseline to Day 58 | ||||||||||||
End point description |
A whole room calorimetry assessment was used to measure gaseous exchange while exercising and therefore indirect estimates of energy expenditure over a 24-hour period. For the assessment, participants had to enter whole room calorimeter for up to 36 hours and reside inside for this entire duration (including toilet visits). During time in calorimeter, participants were asked to exercise on exercise bike for 15-minute intervals at 4 times. During these sessions participants were asked to aim for a heart rate of 65% of maximum (defined as 220 beats per minute minus age) and complete the full 15-minute session. In addition, participants had to abstain from caffeinated drinks for at least 24 hours prior to measurements as caffeine may increase EE and dietary advice was given to ensure participants had a neutral energy balance prior to whole calorimetry assessments. Percent change in AEE is reported. Day 15 was considered as baseline for this end point. The mITT population was analysed.
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End point type |
Secondary
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End point timeframe |
Baseline (Day 15) and Day 58
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Statistical analysis title |
Statistical Analysis for Day 58 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
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Number of subjects included in analysis |
19
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Analysis specification |
Pre-specified
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||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.968 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
0.186
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Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
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||||||||||||
lower limit |
-7.858 | ||||||||||||
upper limit |
8.229 |
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End point title |
Change in AEE as Measured by Whole Room Indirect Calorimetry From Baseline to Day 58 | ||||||||||||
End point description |
A whole room calorimetry assessment was used to measure gaseous exchange while exercising and therefore indirect estimates of energy expenditure over a 24-hour period. For the assessment, participants had to enter whole room calorimeter for up to 36 hours and reside inside for this entire duration (including toilet visits). During time in the calorimeter participants were asked to exercise on exercise bike for 15-minute intervals at 4 times. During these sessions participants were asked to aim for a heart rate of 65% of maximum (defined as 220 beats per minute minus age) and complete the full 15-minute session. In addition, participants had to abstain from caffeinated drinks for at least 24 hours prior to measurements as caffeine may increase EE and dietary advice was given to ensure participants had a neutral energy balance prior to whole calorimetry assessments. Change in AEE is reported. Day 15 was considered as baseline for this end point. The mITT population was analysed.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day 15) and Day 58
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 58 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.58 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
0.867
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-1.81 | ||||||||||||
upper limit |
3.545 |
|
|||||||||||||
End point title |
Percent Change in Resting Energy Expenditure (REE) as Measured by Whole Room Indirect Calorimetry From Baseline to Day 58 | ||||||||||||
End point description |
The REE represents the amount of calories required for a 24-hour period by the body during a non-active period and is assessed by whole room indirect calorimetry method. Percent change in REE is reported. Day 15 was considered as baseline for this end point. The mITT population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day 15) and Day 58
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 58 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.324 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-3.645
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-9.894 | ||||||||||||
upper limit |
2.603 |
|
|||||||||||||
End point title |
Change in REE as Measured by Whole Room Indirect Calorimetry From Baseline to Day 58 | ||||||||||||
End point description |
The REE represents the amount of calories required for a 24-hour period by the body during a non-active period and is assessed by whole room indirect calorimetry method. Change in REE is reported. Day 15 was considered as baseline for this end point. The mITT population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day 15) and Day 58
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 58 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.412 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-5.672
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-17.415 | ||||||||||||
upper limit |
6.072 |
|
|||||||||||||
End point title |
Percent Change in REE as Measured by Hood Indirect Calorimetry From Baseline to Day 32 | ||||||||||||
End point description |
Hood calorimetry assessment was used to measure REE. A large plastic hood is placed over participants head for 20 minutes and measurements of gaseous exchange are undertaken. Participants were rested for at least 1 hour prior to hood calorimetry measures; during a hood calorimetry assessment the participants were asked to remain quiet and rested for 40 minutes in total with 10 minutes before and after the assessment to allow for room air assessment. Percent change in REE is reported. Day 16 was considered as baseline for this end point. The mITT population population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analyzed according to their randomised treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day 16) and Day 32
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 32 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.177 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
7.357
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-1.742 | ||||||||||||
upper limit |
16.456 |
|
|||||||||||||
End point title |
Change in REE as Measured by Hood Indirect Calorimetry From Baseline to Day 32 | ||||||||||||
End point description |
Hood calorimetry assessment was used to measure REE. A large plastic hood is placed over participants head for 20 minutes and measurements of gaseous exchange are undertaken. Participants were rested for at least 1 hour prior to hood calorimetry measures; during a hood calorimetry assessment the participants were asked to remain quiet and rested for 40 minutes in total with 10 minutes before and after the assessment to allow for room air assessment. Change in REE is reported. Day 16 was considered as baseline for this end point. The mITT population population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day 16) and Day 32
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 32 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.168 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
15.186
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-3.151 | ||||||||||||
upper limit |
33.523 |
|
|||||||||||||
End point title |
Change in Body Weight From Baseline to Day 59 | ||||||||||||
End point description |
Change in body weight from baseline to Day 59 is reported. Day 17 was considered as baseline for this end point. The LOCF analysis was used for missing data imputation for Day 59. The mITT population population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day 17) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
21
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.009 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-2.54
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-4.05 | ||||||||||||
upper limit |
-1.03 |
|
|||||||||||||
End point title |
Percent Change in Total Body fat Mass as Measured by Dual-energy X-ray Absorptiometry (DXA) From Baseline to Day 59 | ||||||||||||
End point description |
The total body fat mass was measured in kilograms (kg) using DXA. Participants body was scanned using DXA scanner and total body fat mass was determined. Percent change in total body fat mass is reported. Day -1 was considered as baseline for this end point. The mITT population population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day -1) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.107 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-5.122
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-10.364 | ||||||||||||
upper limit |
0.119 |
|
|||||||||||||
End point title |
Change in Total Body fat Mass as Measured by DXA From Baseline to Day 59 | ||||||||||||
End point description |
The total body fat mass was measured in kg using DXA. Participants body was scanned using DXA scanner and total body fat mass was determined. Change in total body fat mass is reported. Day -1 was considered as baseline for this end point. The mITT population population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day -1) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.085 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-1.848
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-3.605 | ||||||||||||
upper limit |
-0.091 |
|
|||||||||||||
End point title |
Percent Change in Total Body fat Mass: Lean Mass Ratio as Measured by DXA From Baseline to Day 59 | ||||||||||||
End point description |
The total body fat mass and lean body mass was measured in kg using DXA. Participants body was scanned using DXA scanner and total body fat mass and lean mass was determined. Percent change in total body fat mass:lean mass (TBFM:LM) ratio is reported. Day -1 was considered as baseline for this end point. The mITT population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day -1) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.204 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-3.159
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-7.326 | ||||||||||||
upper limit |
1.007 |
|
|||||||||||||
End point title |
Change in Total Body fat Mass: Lean Mass Ratio as Measured by DXA From Baseline to Day 59 | ||||||||||||
End point description |
The total body fat mass and lean body mass was measured in kg using DXA. Participants body was scanned using DXA scanner and total body fat mass and lean mass was determined. Change in total body fat mass:lean mass (TBFM:LM) ratio is reported. Day -1 was considered as baseline for this end point. The mITT population population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day -1) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.145 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-0.019
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-0.041 | ||||||||||||
upper limit |
0.003 |
|
|||||||||||||
End point title |
Change in Fasting Glucose During a Mixed-meal Tolerance Test (MMTT) from Baseline to Day 59 | ||||||||||||
End point description |
The MMTT involves consumption of a standardized solid breakfast meal within 5 minutes, following a minimum 12 hours fast, and timed serial blood samples are obtained for measurement of glucose levels through 240 minutes with no additional food intake during this time. Change in fasting glucose is reported. Day -1 was considered as baseline for this end point. The mITT population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day -1) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
Placebo v MEDI0382
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.001 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-26.001
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-37.801 | ||||||||||||
upper limit |
-14.201 |
|
|||||||||||||
End point title |
Percent Change in Glucose Area Under the Concentration-time Curve at 0 to 4 hours (AUC0-4hrs) During a MMTT From Baseline to Day 59 | ||||||||||||
End point description |
The MMTT involves consumption of a standardized solid breakfast meal within 5 minutes, following a minimum 12 hours fast, and timed serial blood samples are obtained for measurement of glucose levels through 240 minutes with no additional food intake during this time. Percent change in glucose AUC0-4hrs during MMTT is reported. Day -1 was considered as baseline for this end point. The mITT population was analysed which included participants in the ITT population (who received any study drug) who received at least one dose of the study drug in the double-blind treatment period, and analysed according to their randomized treatment group.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline (Day -1) and Day 59
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Statistical Analysis for Day 59 | ||||||||||||
Comparison groups |
MEDI0382 v Placebo
|
||||||||||||
Number of subjects included in analysis |
19
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority | ||||||||||||
P-value |
= 0.01 | ||||||||||||
Method |
ANCOVA | ||||||||||||
Parameter type |
Mean difference (net) | ||||||||||||
Point estimate |
-12.332
|
||||||||||||
Confidence interval |
|||||||||||||
level |
90% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-19.726 | ||||||||||||
upper limit |
-4.938 |
|
||||||||||||||||
End point title |
Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Treatment-emergent Serious Adverse Events (TESAEs) | |||||||||||||||
End point description |
Adverse event (AE): any untoward medical occurrence in participant who received study drug (SD) without regard to possibility of causal relationship. Serious adverse event (SAE): AE resulting in any of following outcomes/deemed significant for any other reason: death, initial or prolonged inpatient hospitalization, life threatening experience immediate risk of dying, persistent/significant disability/incapacity, and congenital anomaly. TEAEs: events present at baseline that worsened in intensity after administration of SD or events absent at baseline that emerged after administration of SD. From Day 1 to Day 16 all participants in both treatment arms received placebo so that analysis of energy intake in participants randomised to MEDI0382 may be performed. Hence, TEAEs were not applicable for Day 1 to Day 16 but for double-blind treatment period (DBTP) (from Day 17). Participants who received any SD in the DBTP and were analysed according to the treatment they received were analysed.
|
|||||||||||||||
End point type |
Secondary
|
|||||||||||||||
End point timeframe |
Day 17 through 28 days post last dose (approximately 14 months)
|
|||||||||||||||
|
||||||||||||||||
No statistical analyses for this end point |
|
||||||||||
End point title |
Number of Participants With Abnormal Clinical Laboratory Parameters Reported as TEAEs | |||||||||
End point description |
Number of participants with clinical laboratory abnormalities reported as TEAEs are reported. Clinical laboratory abnormalities are defined as any abnormal findings in analysis of serum chemistry, hematology, and urinalysis. From Day 1 to Day 16 all participants in both treatment arms received placebo so that analysis of energy intake in participants who were randomised to MEDI0382 may be performed. Hence, TEAEs were not applicable for Day 1 to Day 16. The TEAEs were recorded and reported for double-blind treatment period ie, from Day 17. Participants who received any study drug in the double-blind treatment period and were analysed according to the treatment they received were analysed for this end point.
|
|||||||||
End point type |
Secondary
|
|||||||||
End point timeframe |
Day 17 through 28 days post last dose (approximately 14 months)
|
|||||||||
|
||||||||||
No statistical analyses for this end point |
|
||||||||||
End point title |
Number of Participants With Abnormal Vital Signs Reported as TEAEs | |||||||||
End point description |
Number of participants with abnormal vital signs reported as TEAEs are reported. Abnormal vital signs reported as TEAEs included any abnormal findings in body temperature, blood pressure, pulse rate, and respiratory rate. From Day 1 to Day 16 all participants in both treatment arms received placebo so that analysis of energy intake in participants who were randomised to MEDI0382 may be performed. Hence, TEAEs were not applicable for Day 1 to Day 16. The TEAEs were recorded and reported for double-blind treatment period ie, from Day 17. Participants who received any study drug in the double-blind treatment period and were analysed according to the treatment they received were analysed for this end point.
|
|||||||||
End point type |
Secondary
|
|||||||||
End point timeframe |
Day 17 through 28 days post last dose (approximately 14 months)
|
|||||||||
|
||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Number of Participants With Abnormal Electrocardiograms (ECGs) Reported as TEAEs | ||||||||||||
End point description |
Number of participants with abnormal ECG reported as TEAEs are reported. From Day 1 to Day 16 all participants in both treatment arms received placebo so that analysis of energy intake in participants who were randomised to MEDI0382 may be performed. Hence, TEAEs were not applicable for Day 1 to Day 16. The TEAEs were recorded and reported for double-blind treatment period ie, from Day 17. Participants who received any study drug in the double-blind treatment period and were analysed according to the treatment they received were analysed for this end point.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Day 17 through 28 days post last dose (approximately 14 months)
|
||||||||||||
|
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||
End point title |
Number of Participants With Positive Anti-drug Antibodies (ADAs) to MEDI0382 | ||||||||||||||||||
End point description |
Number of participants with positive ADA to MEDI0382 are reported. Treatment-boosted ADA is defined as baseline ADA titer that was boosted to a 4-fold or higher level following drug administration. Treatment-emergent ADA is defined as the sum of treatment-induced ADA (post-baseline positive only) and treatment-boosted ADA. From Day 1 to Day 16 all participants in both treatment arms received placebo so that analysis of energy intake in participants who were randomised to MEDI0382 may be performed. Hence, ADA were not applicable for Day 1 to Day 16. The ADAs were recorded and reported for double-blind treatment period ie, from Day 17. Participants who received any study drug in the double-blind treatment period and were analysed according to the treatment they received were considered for this end point. Participants with post-baseline ADA results were analysed.
|
||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||
End point timeframe |
Day 17 (predose), Day 32 (predose), Day 59; and 28 days post last dose (approximately 14 months)
|
||||||||||||||||||
|
|||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Adverse events information
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Timeframe for reporting adverse events |
Day 17 through 28 days post last dose (approximately 14 months)
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Adverse event reporting additional description |
From Day 1 to Day 16 all participants in both treatment arms received placebo so that analysis of energy intake in participants who were randomised to MEDI0382 may be performed. Hence, TEAEs were not applicable for Day 1 to Day 16. The TEAEs were recorded and reported for double-blind treatment period ie, from Day 17.
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Assessment type |
Systematic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
22.1
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Reporting groups
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Reporting group title |
Placebo
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
MEDI0382
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 0% | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
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23 May 2018 |
Inclusion criteria was amended and additional text sections were revised to allow the inclusion of participants using sodium-glucose co-transporter inhibitors. Exclusion criteria was amended to allow the use of chronic kidney
disease-epidemiology collaboration to estimate impaired renal function. Text describing manual randomisation procedures was amended to use an interactive voice/web response system. Double-blind study drug administration row was added to the treatment period study procedures table. Two additional time points for in clinic administration of study drugs were added for Visit 4. Text describing the administration of study drug procedures was updated. Text describing the timing of samples from intravenous glucose tolerance test was amended. Blood volume estimations were updated. New section added that allowed for and described procedures for early discontinuation or unscheduled study visits. Text describing discontinuation of study drug in the event of unblinding of study drug allocation was removed. |
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17 Jul 2018 |
Text was added clarifying the procedures in the event of severe persistent hyperglycemia. Specific amylase and lipase values were added to exclusion criterion. Pancreatic lipase and amylase assessments were added to the Schedule of Screening Procedures. Serum pregnancy test was added to the Schedule of Screening Procedures, Days -1 and 17 of the Treatment Period Study Procedures table, and to the clinical laboratory tests section. Pregnancy test was clarified as a urine pregnancy test in the Early Discontinuation Visit or Unscheduled Study Visit table. The time period for the collection of AEs was changed to start from the time of signature of informed consent. |
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20 Aug 2018 |
Updated exercise times for when participants were to be inside the whole room calorimeter in Treatment Period Study Procedures table footnote. Amended Treatment Period Study Procedures table footnote to remove sentence around pre and post meal and to clarify that it was the visual analog scale questionnaire that is to be repeated during the day. Added Day 15/16 to clarify the timing of the collection of urine for protein estimation. Additional paragraph added to describe measures that were taken to ensure the blind. |
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31 Aug 2018 |
Replaced carbon dioxide ‘consumption’ with ‘production’ in an exploratory endpoint. Removed instruction relating to study drug in Treatment Period Study Procedures table footnote. Changed the time of doubly labelled water urine collection from 1 to 3 hours in Treatment Period Study Procedures table footnote. |
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20 Mar 2019 |
The secondary objective and related endpoint pertaining to the effect of placebo treatment on ad libitum lunchtime energy intake was removed. The rationale for the single group crossover analyses was removed. Text describing which participants were to be included in the treatment groups for certain endpoints was removed. Analysis populations were added and revised. The analysis populations were changed for the efficacy and patient reported outcome (PRO) analyses. Added information related to ADA samples to be taken pre-dose on Day 17 and 32. ADA ligand binding ‘bridging’ assay details removed. Association of ADA positive status with efficacy and safety data added. Dose escalation text altered to state time period for placebo or cotadutide treatment following the single blind placebo treatment period. Minor procedural changes were made regarding the randomised treatment period, muscle biopsy, and IVGTT. Storage of residual blood samples from main study ‘for future analysis’ modified to ‘potential future analysis’. Processes for evaluation of Hy’s Law were updated. |
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Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
The analysis of end points change and percent change in TEE measured by doubly labelled water is not yet complete, so results of these endpoints will be reported post finalization of Clinical Study Report addendum by March 2022. |