Diabetes duo: new combo shot shows promise for blood sugar
NCT ID NCT04982575
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether combining two injectable drugs, cagrilintide and semaglutide, works better than either drug alone for lowering blood sugar in people with type 2 diabetes. 92 adults with type 2 diabetes and a BMI of 27 or higher took part. Participants received weekly injections of either the combo or one drug plus a placebo for 32 weeks. The main goal was to see how much HbA1c (a blood sugar measure) dropped from start to week 32.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cagrilintide and semaglutide (injectable drugs)
- What this could lead to
- If it works, this combination could offer better blood sugar control for people with type 2 diabetes than either drug alone.
- What could go wrong
- This is a small, early-phase trial (Phase 2) with only 92 participants. Results may not apply to everyone, and side effects or lack of added benefit are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
92 people
The number who actually took part.
- Started
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Aug 2021
- Finished
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Jul 2022
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female of non-childbearing potential or male * Age above or equal to 18 years at the time of signing informed consent * Body mass index (BMI) greater than or equal to 27.0 kg/m\^2 * Diagnosed with type 2 diabetes mellitus greater than or equal to 180 days before screening * Glycated haemoglobin (HbA1c) of 7.5-10.0% (58-86 mmol/mol) (both inclusive) as assessed by central laboratory at screening * Stable daily dose(s) ≥ 90 days before screening of the following antidiabetic drug(s) or combination regimen(s) at maximum tolerated or effective dose as judged by the investigator: metformin with or without Sodium-glucose co-transporter-2 (SGLT2) inhibitor Exclusion Criteria: * Treatment with any medication for the indication of diabetes or obesity other than stated in the inclusion criteria within 90 days before screening. However, short term insulin treatment for a maximum of 14 days and prior insulin treatment for gestational diabetes are allowed * Renal impairment with estimated Glomerular Filtration Rate (eGFR) below 60 ml/min/1.73m\^2 by central laboratory at screening * Uncontrolled and potentially unstable diabetic retinopathy or maculopathy. Verified by a fundus examination performed within 90 days before screening or in the period between screening and randomisation. Pharmacological pupil-dilation is a requirement unless using a digital fundus photography camera specified for non-dilated examination
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Accellacare
Wilmington, North Carolina, 28401, United States
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Capital Clin Res Ctr,LLC
Olympia, Washington, 98502, United States
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Clinical Trial Res Assoc,Inc
Plantation, Florida, 33324, United States
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DCOL Ctr for Clin Res
Longview, Texas, 75605, United States
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East West Med Res Inst
Honolulu, Hawaii, 96814, United States
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Ellipsis Group
Alpharetta, Georgia, 30022, United States
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Encompass Clinical Research_Spring Valley
Spring Valley, California, 91978, United States
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FPA Clinical Research
Kissimmee, Florida, 34741, United States
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Florida Inst For Clin Res
Orlando, Florida, 32825, United States
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Holston Medical Group
Kingsport, Tennessee, 37660, United States
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Lillestol Research LLC
Fargo, North Dakota, 58104, United States
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MD Medical Research
Oxon Hill, Maryland, 20745, United States
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Macoupin Research Group
Gillespie, Illinois, 62033, United States
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New West Physicians,Inc.
Golden, Colorado, 80401, United States
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Pacific Clinical Studies
Los Alamitos, California, 90720, United States
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PharmQuest Life Sciences LLC
Greensboro, North Carolina, 27408, United States
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Plains Clinical Research Center, LLC_Fargo
Fargo, North Dakota, 58104, United States
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PlanIt Research, PLLC
Houston, Texas, 77079, United States
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Selma Medical Associates
Winchester, Virginia, 22601-3834, United States
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Uni of Alabama at Birmingham
Birmingham, Alabama, 35233, United States
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Valley Research
Fresno, California, 93720, United States
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Velocity Clin Res Los Angeles
Los Angeles, California, 90017, United States
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Velocity Clinical Res-Dallas
Dallas, Texas, 75230, United States
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