Study Stopped
Sponsor decision to cancel TRIAL, not related to safety concern
Efficacy and Safety of Efpeglenatide Versus Placebo in Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Metformin Alone or in Combination With Sulfonylurea
AMPLITUDE-S
A 30-week, Multicenter, Double-blind, Placebo-controlled, Randomized Study to Evaluate the Efficacy and Safety of Efpeglenatide Once Weekly in Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Metformin Alone or in Combination With Sulfonylurea
2 other identifiers
interventional
312
3 countries
48
Brief Summary
Primary Objective: To demonstrate the superiority of once weekly injection of efpeglenatide in comparison to placebo in glycated hemoglobin (HbA1c) change in participants with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin alone or in combination with sulfonylurea (SU). Secondary Objectives:
- To demonstrate the superiority of once weekly injection of efpeglenatide in comparison to placebo on glycemic control.
- To demonstrate the superiority of once weekly injection of efpeglenatide in comparison to placebo on body weight.
- To evaluate the safety of once weekly injection of efpeglenatide.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 type-2-diabetes-mellitus
Started Aug 2019
48 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 7, 2018
CompletedFirst Posted
Study publicly available on registry
December 10, 2018
CompletedStudy Start
First participant enrolled
August 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 28, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 27, 2020
CompletedResults Posted
Study results publicly available
December 2, 2021
CompletedDecember 2, 2021
November 1, 2021
1.3 years
December 7, 2018
November 4, 2021
November 4, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline to Week 30 in HbA1c
This analysis included all Week 30 assessment values available.
Baseline to Week 30
Secondary Outcomes (5)
Number of Participants With HbA1c <7.0%
Week 30
Change From Baseline to Week 30 in Fasting Plasma Glucose (FPG)
Baseline to Week 30
Change From Baseline to Week 30 in Body Weight
Baseline to Week 30
Number of Participants With At Least One Hypoglycemic Events (Documented Symptomatic Hypoglycemia <3.0 mmol/L [<54 mg/dL], Severe Hypoglycemia)
Baseline up to Week 30
Number of Hypoglycemic Events (Documented Symptomatic Hypoglycemia <3.0 mmol/L [<54 mg/dL] and Severe Hypoglycemia) Per Participant-Year
Baseline up to Week 30
Study Arms (4)
Placebo
PLACEBO COMPARATORParticipants received placebo (matched to Efpeglenatide) subcutaneous (SC) injection once weekly up to Week 30 on top of metformin alone or in combination with SU.
Efpeglenatide 2 mg
EXPERIMENTALParticipants received Efpeglenatide 2 milligrams (mg) SC injection once weekly up to Week 30 on top of metformin alone or in combination with SU.
Efpeglenatide 4 mg
EXPERIMENTALParticipants received Efpeglenatide 4 mg SC injection once weekly up to Week 30 on top of metformin alone or in combination with SU. Participants initiated dosing at 2 mg once weekly up to Week 1; which was up titrated to 4 mg and was maintained at the 4 mg dose through-out the treatment duration, up to Week 30.
Efpeglenatide 6 mg
EXPERIMENTALParticipants received Efpeglenatide 6 mg SC injection once weekly up to Week 30 on top of metformin alone or in combination with SU. Participants initiated dosing at 2 mg once weekly up to Week 1; which was up titrated to 4 mg until Week 3 and later up-titrated to 6 mg and was maintained at the 6 mg dose through-out the treatment duration, up to Week 30.
Interventions
Pharmaceutical form: solution for injection Route of administration: subcutaneous
Pharmaceutical form: tablet Route of administration: oral, administered as per investigator and in accordance with local labeling.
Eligibility Criteria
You may qualify if:
- Participant must be greater than or equal to (\>=)18 years of age at the time of signing the informed consent.
- Participants with T2DM.
- Diabetes diagnosed at least 1 year before screening.
- Participants on metformin alone or in combination with SU, for at least 3 months prior to screening.
- Glycated hemoglobin between 7.0% and 10.0% (inclusive) measured by the central laboratory at screening.
You may not qualify if:
- History of severe hypoglycemia requiring emergency room admission or hospitalization within 3 months prior to screening.
- Retinopathy or maculopathy with one of the following treatments, either recent (within 3 months prior to screening) or planned: intravitreal injections or laser or vitrectomy surgery.
- Clinically relevant history of gastrointestinal disease associated with prolonged nausea and vomiting, including (but not limited to) gastroparesis, unstable and not controlled gastroesophageal reflux disease requiring medical treatment within 6 months prior to screening or history of surgery affecting gastric emptying.
- History of pancreatitis (unless pancreatitis was related to gallstones and cholecystectomy has been performed), pancreatitis during previous treatment with incretin therapies, chronic pancreatitis, pancreatectomy.
- Personal or family history of medullary thyroid cancer (MTC) or genetic conditions that predispose to MTC (e.g., multiple endocrine neoplasia syndromes).
- Body weight change of \>=5 kilograms within the last 3 months prior to screening.
- Systolic blood pressure greater than (\>)180 millimeters of mercury (mmHg) and/or diastolic blood pressure \>100 mmHg at randomization.
- Severe renal disease as defined by estimated glomerular filtration rate (eGFR) of \<30 milliliters per minute per 1.73 square meter.
- Laboratory findings at the screening visit:
- Alanine aminotransferase or aspartate aminotransferase \>3\*upper limit of the normal (ULN) or total bilirubin \>1.5\*ULN (except in case of documented Gilbert's syndrome);
- Amylase and/or lipase: \>3\*ULN laboratory range;
- Calcitonin \>=5.9 picomoles per liter (20 picograms per milliliter).
- Gastric surgery or other gastric procedures intended for weight loss within 2 years prior to screening, or planned during study period.
- Pregnant (confirmed by serum pregnancy test at screening) or breast-feeding women.
- Women of childbearing potential not willing to use highly effective method(s) of birth control or who are unwilling to be tested for pregnancy during the study period and for at least 5 weeks after the last dose of study intervention.
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sanofilead
- Hanmi Pharmaceutical Company Limitedcollaborator
Study Sites (48)
Investigational Site Number 8400038
Birmingham, Alabama, 35211, United States
Investigational Site Number 8400035
Chandler, Arizona, 85224, United States
Investigational Site Number 8400005
Glendale, Arizona, 85306, United States
Investigational Site Number 8400042
Mesa, Arizona, 85206, United States
Investigational Site Number 8400051
Phoenix, Arizona, 85020, United States
Investigational Site Number 8400056
Tucson, Arizona, 85741, United States
Investigational Site Number 8400057
Huntington Park, California, 90255, United States
Investigational Site Number 8400009
Los Angeles, California, 90057, United States
Investigational Site Number 8400045
Spring Valley, California, 91978, United States
Investigational Site Number 8400040
Tustin, California, 92780, United States
Investigational Site Number 8400047
Colorado Springs, Colorado, 80909, United States
Investigational Site Number 8400046
Coral Gables, Florida, 33134, United States
Investigational Site Number 8400041
Pembroke Pines, Florida, 33026, United States
Investigational Site Number 8400025
Lawrenceville, Georgia, 30044, United States
Investigational Site Number 8400044
Lexington, Kentucky, 40503, United States
Investigational Site Number 8400001
Bridgeton, New Jersey, 08302, United States
Investigational Site Number 8400039
New Windsor, New York, 12553, United States
Investigational Site Number 8400036
Morehead City, North Carolina, 28557, United States
Investigational Site Number 8400013
Maumee, Ohio, 43537, United States
Investigational Site Number 8400048
Oklahoma City, Oklahoma, 73111, United States
Investigational Site Number 8400030
Dallas, Texas, 75230, United States
Investigational Site Number 8400043
San Antonio, Texas, 78229, United States
Investigational Site Number 8400037
Layton, Utah, 84041, United States
Investigational Site Number 1560005
Baotou, 014010, China
Investigational Site Number 1560042
Beijing, 101199, China
Investigational Site Number 1560053
Hangzhou, 310009, China
Investigational Site Number 1560051
Hefei, 210011, China
Investigational Site Number 1560011
Hunan, 411100, China
Investigational Site Number 1560025
Meihekou, 135000, China
Investigational Site Number 1560055
Nanchang, 330006, China
Investigational Site Number 1560024
Nanjing, 210011, China
Investigational Site Number 1560020
Pingxiang, 337055, China
Investigational Site Number 1560031
Shandong, 250013, China
Investigational Site Number 1560030
Shandong, 250031, China
Investigational Site Number 1560012
Shanghai, 200040, China
Investigational Site Number 1560013
Shanghai, 200040, China
Investigational Site Number 1560004
Shanghai, 200065, China
Investigational Site Number 1560022
Shanghai, 200090, China
Investigational Site Number 1560041
Tianjin, 300052, China
Investigational Site Number 1560010
Wenzhou, 325027, China
Investigational Site Number 1560052
Wuhu, 241001, China
Investigational Site Number 1560034
Wuxi, 214000, China
Investigational Site Number 1560026
Xuzhou, 221006, China
Investigational Site Number 1560044
Yichun, 336000, China
Investigational Site Number 1560003
Zhengzhou, 450003, China
Investigational Site Number 1580006
Kaohsiung City, 83301, Taiwan
Investigational Site Number 1580003
Taichung, 40705, Taiwan
Investigational Site Number 1580002
Taipei, 11217, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The study was terminated early by the Sponsor on 09 September 2020. Due to early termination of the study, few efficacy evaluations and analyses originally planned in the protocol were no longer considered to be applicable and were not performed. Primary, and secondary efficacy data were descriptively summarized.
Results Point of Contact
- Title
- Trial Transparency Team
- Organization
- Sanofi
Study Officials
- STUDY DIRECTOR
Clinical Sciences & Operations
Sanofi
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 7, 2018
First Posted
December 10, 2018
Study Start
August 1, 2019
Primary Completion
November 28, 2020
Study Completion
December 27, 2020
Last Updated
December 2, 2021
Results First Posted
December 2, 2021
Record last verified: 2021-11
Data Sharing
- IPD Sharing
- Will not share
No plan to share individual participant data (IPD) by SANOFI: Product rights transferred to Hanmi Pharmaceutical.