Actively Recruiting
A Research Study to See How a Weekly Insulin, Insulin Icodec, Helps in Reducing the Blood Sugar Compared to Daily Insulin Glargine, Both in Combination With Insulin Aspart, in Adults With Type 1 Diabetes
Led by Novo Nordisk A/S · Updated on 2026-04-06
877
Participants Needed
193
Research Sites
81 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study compares insulin icodec, an insulin taken once a week to insulin glargine, an insulin taken once a day. The study medicine will be investigated in participants with type 1 diabetes. The study will look at how well insulin icodec taken weekly controls blood sugar compared to insulin glargine taken daily. The study will last for about 8.5 months.
CONDITIONS
Official Title
A Research Study to See How a Weekly Insulin, Insulin Icodec, Helps in Reducing the Blood Sugar Compared to Daily Insulin Glargine, Both in Combination With Insulin Aspart, in Adults With Type 1 Diabetes
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Diagnosed with type 1 diabetes mellitus at least 1 year before screening
- Treated with multiple daily insulin injections (basal and bolus insulin analogues) for at least 6 months before screening
- HbA1c between 7.0% and 10.0% inclusive at screening confirmed by central laboratory
- Ability and willingness to follow the study protocol including performing self-measured plasma glucose profiles
You will not qualify if you...
- Known or suspected allergy to study medications or related products
- Previous participation in this study with signed informed consent
- Female who is pregnant, breastfeeding, intends to become pregnant, or is of childbearing potential without adequate contraception
- Exposure to an investigational drug within 90 days or 5 half-lives before screening
- Any condition (other than type 1 diabetes) that may endanger safety or compliance
- Planned start or change of medications affecting weight or glucose metabolism for more than 15 consecutive days
- Known hypoglycaemic unawareness as determined by investigator
- Recurrent severe hypoglycaemic episodes in the past year as judged by investigator
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 193 locations
1
Cullman Clinical Trials
Cullman, Alabama, United States, 35055
Actively Recruiting
2
John Muir Health
Concord, California, United States, 94520
Actively Recruiting
3
Headlands Research California, LLC
Escondido, California, United States, 92025
Actively Recruiting
4
Clinical Res of Central Ca
Fresno, California, United States, 93704
Actively Recruiting
5
Providence Medical Foundation
Fullerton, California, United States, 92835
Actively Recruiting
6
Scripps Whittier Diabetes Inst
La Jolla, California, United States, 92037
Actively Recruiting
7
Loma Linda University Faculty Medical Clinics
Loma Linda, California, United States, 92354
Actively Recruiting
8
Loma Linda University Faculty Medical Clinics
Loma Linda, California, United States, 92354
Not Yet Recruiting
9
Pacific Clinical Studies
Los Alamitos, California, United States, 90720
Actively Recruiting
10
Los Angeles Institute for Metabolic Research
Los Angeles, California, United States, 90015
Actively Recruiting
11
Pasadena Clinical Trials
Pasadena, California, United States, 91101
Actively Recruiting
12
WestenU Health
Pomona, California, United States, 91766
Completed
13
WestenU Health
Pomona, California, United States, 91766
Withdrawn
14
Alliance Clinical Network
San Diego, California, United States, 92120
Completed
15
Mills Health Center
San Mateo, California, United States, 94401
Actively Recruiting
16
Center for Endocrine DM and Metabolic Disorders
Santa Clarita, California, United States, 91321
Actively Recruiting
17
University Clin Investigators
Tustin, California, United States, 92780
Completed
18
Diablo Clinical Research, Inc.
Walnut Creek, California, United States, 94598
Actively Recruiting
19
Denver Endocrinology Diabetes and Thyroid Center
Englewood, Colorado, United States, 80113
Not Yet Recruiting
20
Denver Endocrinology Diabetes and Thyroid Center
Englewood, Colorado, United States, 80113
Actively Recruiting
21
Optumcare Clinical Trials,LLC-Golden
Golden, Colorado, United States, 80401
Completed
22
Northeast Research Institute
Fleming Island, Florida, United States, 32003
Actively Recruiting
23
Encore Medical Research LLC
Hollywood, Florida, United States, 33024
Actively Recruiting
24
Northeast Research Institute
Jacksonville, Florida, United States, 32204
Not Yet Recruiting
25
Life Spring Research Foundation LLC
Miami, Florida, United States, 33130
Not Yet Recruiting
26
Suncoast Clinical Research, Inc.
New Port Richey, Florida, United States, 34652
Actively Recruiting
27
West Orange Endocrinology
Ocoee, Florida, United States, 34761
Actively Recruiting
28
Suncoast Clinical Research, Inc.
Palm Harbor, Florida, United States, 34684
Active, Not Recruiting
29
Center for Diab,Obes & Metab
Pembroke Pines, Florida, United States, 33024
Actively Recruiting
30
SRA Trials-Broward
Pembroke Pines, Florida, United States, 33024
Actively Recruiting
31
Hanson Clinical Research Center
Port Charlotte, Florida, United States, 33952
Actively Recruiting
32
Latin Clinical Trial Ctr
Tamarac, Florida, United States, 33321
Actively Recruiting
33
Bayside Clinical Research
Tampa, Florida, United States, 33607
Actively Recruiting
34
Metabolic Research Institute Inc
West Palm Beach, Florida, United States, 33401
Actively Recruiting
35
Atlanta Diabetes Associates
Atlanta, Georgia, United States, 30318
Actively Recruiting
36
Centricity Research Columbus
Columbus, Georgia, United States, 31904
Actively Recruiting
37
Physicians Research Assoc. LLC
Lawrenceville, Georgia, United States, 30046
Actively Recruiting
38
Endocrine Research Solutions, Inc
Roswell, Georgia, United States, 30076
Actively Recruiting
39
Rocky Mt Clin Res, LLC
Idaho Falls, Idaho, United States, 83404-7596
Actively Recruiting
40
Northwestern University
Chicago, Illinois, United States, 60611
Completed
41
University Of Chicago
Chicago, Illinois, United States, 60637-1447
Actively Recruiting
42
Endeavor Health
Skokie, Illinois, United States, 60077
Actively Recruiting
43
Indiana Uni School of Med-Ped
Indianapolis, Indiana, United States, 46202-5209
Completed
44
Iowa Diabetes Research
West Des Moines, Iowa, United States, 50266
Actively Recruiting
45
Cotton O'Neil Diabetes & Endocrinology
Topeka, Kansas, United States, 66606
Actively Recruiting
46
Robley Rex VA Medical Center
Louisville, Kentucky, United States, 40206
Not Yet Recruiting
47
MedStar Health Research Institute
Olney, Maryland, United States, 20832
Actively Recruiting
48
Brigham & Women's Hospital
Boston, Massachusetts, United States, 02115-5804
Actively Recruiting
49
Profound Research LLC
Clarkston, Michigan, United States, 48346
Actively Recruiting
50
Profound Research LLC
Farmington Hills, Michigan, United States, 48334
Actively Recruiting
51
Elite Clinical Research Center
Flint, Michigan, United States, 48532
Actively Recruiting
52
International Diabetes Center
Minneapolis, Minnesota, United States, 55416
Actively Recruiting
53
Mayo Clinic
Rochester, Minnesota, United States, 55905
Actively Recruiting
54
Saint Louis University
St Louis, Missouri, United States, 63103
Completed
55
Saint Louis University
St Louis, Missouri, United States, 63103
Not Yet Recruiting
56
Washington University
St Louis, Missouri, United States, 63110
Actively Recruiting
57
Washington University
St Louis, Missouri, United States, 63110
Not Yet Recruiting
58
QCR Network
Omaha, Nebraska, United States, 68114
Actively Recruiting
59
University of Nebraska Medical Center
Omaha, Nebraska, United States, 68198
Actively Recruiting
60
Palm Research Center Inc.
Las Vegas, Nevada, United States, 89148
Actively Recruiting
61
Albuquerque Clinical Trials Inc.
Albuquerque, New Mexico, United States, 87102
Actively Recruiting
62
AMC Community Endocrinology
Albany, New York, United States, 12203
Actively Recruiting
63
NYC Research, Inc.
New York, New York, United States, 10016
Actively Recruiting
64
NYU Langone Orthopedic Center
New York, New York, United States, 10016
Actively Recruiting
65
University at Buffalo
Williamsville, New York, United States, 14221
Actively Recruiting
66
Physicians East Endocrinology
Greenville, North Carolina, United States, 27834
Actively Recruiting
67
Centricity Rsrch MHCity Multi
Morehead City, North Carolina, United States, 28557
Actively Recruiting
68
Centricity Res New Bern Multispeciality
New Bern, North Carolina, United States, 28562
Actively Recruiting
69
Accellacare of Raleigh
Raleigh, North Carolina, United States, 27609
Not Yet Recruiting
70
Accellacare Wilmington
Wilmington, North Carolina, United States, 28401
Actively Recruiting
71
Diab & Endo Assoc of Stark Co
Canton, Ohio, United States, 44718
Actively Recruiting
72
Cleveland Clinic_Cleveland
Cleveland, Ohio, United States, 44195
Actively Recruiting
73
The Ohio State University Medical Center
Columbus, Ohio, United States, 43203
Actively Recruiting
74
Alliance for Multispecialty Research
Norman, Oklahoma, United States, 73069
Actively Recruiting
75
Lynn Institute of Norman
Norman, Oklahoma, United States, 73069
Actively Recruiting
76
Lynn Institute - East OKC
Oklahoma City, Oklahoma, United States, 73111
Actively Recruiting
77
Thomas Jefferson University Hospital
Philadelphia, Pennsylvania, United States, 19107
Actively Recruiting
78
Prisma Health Endo Spc Thy Ctr
Greenville, South Carolina, United States, 29605
Actively Recruiting
79
Holston Medical Group_Bristol
Bristol, Tennessee, United States, 37620
Completed
80
University Diabetes & Endocrine Consultants
Chattanooga, Tennessee, United States, 37411
Actively Recruiting
81
MidState Endocrine Associates
Nashville, Tennessee, United States, 37203
Actively Recruiting
82
Vanderbilt Medical Center_Nashville
Nashville, Tennessee, United States, 37212
Actively Recruiting
83
Amarillo Medical Specialists
Amarillo, Texas, United States, 79124
Actively Recruiting
84
Texas Diab Endo ATX N Mopac EXPR
Austin, Texas, United States, 78731
Actively Recruiting
85
Texas Diabetes & Endocrinology
Austin, Texas, United States, 78749
Actively Recruiting
86
Alliance Clinical Network
Dallas, Texas, United States, 75203
Actively Recruiting
87
Thyroid Endocrinology & Diabetes PA
Dallas, Texas, United States, 75208
Actively Recruiting
88
Velocity Clinical Res-Dallas
Dallas, Texas, United States, 75230
Actively Recruiting
89
North Texas Endocrine Center
Dallas, Texas, United States, 75231
Completed
90
Research Institute Of Dallas
Dallas, Texas, United States, 75231
Actively Recruiting
91
Precision Endo - Revival
Denton, Texas, United States, 76210
Actively Recruiting
92
Epic Medical Research
DeSoto, Texas, United States, 75115
Actively Recruiting
93
Frontier Medical Ctr
El Paso, Texas, United States, 79935
Actively Recruiting
94
N. Texas Diab & Endo - Prime
Flower Mound, Texas, United States, 75028
Completed
95
N. Texas Diab & Endo - Prime
Flower Mound, Texas, United States, 75028
Withdrawn
96
Diabetes and Thyroid Center of Fort Worth
Fort Worth, Texas, United States, 76132
Actively Recruiting
97
Houston Endocrinology Center
Houston, Texas, United States, 77040.
Completed
98
The Endocrine Center
Houston, Texas, United States, 77079
Actively Recruiting
99
Amir Ali Hassan, MD, PA
Houston, Texas, United States, 77089
Actively Recruiting
100
RGV Endocrine Center
McAllen, Texas, United States, 78503
Actively Recruiting
101
Tekton Research
McKinney, Texas, United States, 75069
Actively Recruiting
102
Be Well Clinical Studies
Round Rock, Texas, United States, 78681
Actively Recruiting
103
Texas Diabetes & Endocrinology_Round Rock
Round Rock, Texas, United States, 78681
Actively Recruiting
104
Northeast Clinical Research of San Antonio
San Antonio, Texas, United States, 78233
Actively Recruiting
105
Valley Diab. & Endo Comp Ctr
Weslaco, Texas, United States, 78596
Actively Recruiting
106
Rio Clinical Trials
Ogden, Utah, United States, 84404
Actively Recruiting
107
UVM Endocrinology
South Burlington, Vermont, United States, 05403
Completed
108
Rainier Clin Res Ctr Inc
Renton, Washington, United States, 98057
Actively Recruiting
109
Prevea Health
Green Bay, Wisconsin, United States, 54303
Actively Recruiting
110
Macquarie University - Clinical Trials Unit
Macquarie Park, New South Wales, Australia, 2109
Actively Recruiting
111
Illawarra Diabetes Service Clinical Trials & Research Unit
Wollongong, New South Wales, Australia, 2500
Actively Recruiting
112
Townsville University Hospital
Townsville, Queensland, Australia, 4814
Actively Recruiting
113
Southern Adelaide Diabetes & Endocrine Services
Oaklands Park, South Australia, Australia, 5046
Actively Recruiting
114
St Vincent's Hospital Melbourne - Endocrinology & Diabetes Department
Fitzroy, Victoria, Australia, 3065
Actively Recruiting
115
Austin Health, Metabolic Disorders Centre
Heidelberg Heights, Victoria, Australia, 3081
Actively Recruiting
116
The Royal Melbourne Hospital - Diabetes & Endocrinology Department
Parkville, Victoria, Australia, 3050
Actively Recruiting
117
Centricity Research Calgary Endocrinology
Calgary, Alberta, Canada, T2H 2G4
Actively Recruiting
118
University of Calgary
Calgary, Alberta, Canada, T2T 5C7
Completed
119
Vancouver General Hospital_Vancouver_0
Vancouver, British Columbia, Canada, V5Z 1M9
Not Yet Recruiting
120
Winnipeg Clinic
Winnipeg, Manitoba, Canada, R3C 0N2
Actively Recruiting
121
Nova Scotia Health Authority
Halifax, Nova Scotia, Canada, B3H 2Y9
Actively Recruiting
122
Centricity Research Brampton Endocrinology
Brampton, Ontario, Canada, L6S 0C6
Actively Recruiting
123
Centricity Research Etobicoke Endocrinology
Etobicoke, Ontario, Canada, M9R 4E1
Actively Recruiting
124
Premier Clinical Trial Research Network (PCTRN)
Hamilton, Ontario, Canada, L8M 1K7
Actively Recruiting
125
Western University Centre for Studies in Fam Med
London, Ontario, Canada, N6K 1K5
Actively Recruiting
126
Centricity Research Toronto LMC Multispec
Toronto, Ontario, Canada, M4G 3E8
Actively Recruiting
127
Centricity Research LMC
Toronto, Ontario, Canada, M9W 4L6
Completed
128
Ctr de rech Clin de Laval
Laval, Quebec, Canada, H7T 2P5
Withdrawn
129
Ctr de recherche Clinique de Laval
Laval, Quebec, Canada, H7T 2P5
Completed
130
Centricity Research Mirabel
Mirabel, Quebec, Canada, J7J 2K8
Actively Recruiting
131
McGill University Health Centre
Montreal, Quebec, Canada, H4A 3J1
Not Yet Recruiting
132
Clinique Endocrinologie OASIS.
Montreal, Quebec, Canada, H4J 1E3
Actively Recruiting
133
Clin des Mal Lipid de Quebec
Québec, Quebec, Canada, G1V 4W2
Actively Recruiting
134
Centre de Médecine Métabolique de Lanaudière
Terrebonne, Quebec, Canada, J6X 4P7
Actively Recruiting
135
Centre de Médecine Métabolique de Lanaudière
Terrebonne, Quebec, Canada, J6X 4P7
Not Yet Recruiting
136
Diabetespraxis Mergentheim
Bad Mergentheim, Germany, 97980
Completed
137
Herz- und Diabeteszentrum NRW - Bad Oeynhausen
Bad Oeynhausen, Germany, 32545
Actively Recruiting
138
Medizinisches Versorgungszentrum Am Bahnhof Spandau GbR
Berlin, Germany, 13597
Actively Recruiting
139
DSP Bochum, Diabetes- und Stoffwechselpraxis
Bochum, Germany, 44869
Actively Recruiting
140
Uniklinik TU Dresden - Med. Klinik III
Dresden, Germany, 01307
Actively Recruiting
141
Praxis für Diabetologie, Angiologie und Innere Medizin Eisenach
Eisenach, Germany, 99817
Not Yet Recruiting
142
InnoDiab Forschung GmbH
Essen, Germany, 45136
Actively Recruiting
143
MVZ Diabeteszentrum Dr. Tews GmbH
Gelnhausen, Germany, 63571
Completed
144
Diabetes-Zentrum-Wilhelmsburg GbR
Hamburg, Germany, 21109
Actively Recruiting
145
Diabetes Zentrum Wandsbek Berufsausuebungsgemeinschaft GbR
Hamburg, Germany, 22041
Actively Recruiting
146
Wendisch - Dahl Hamburg - DZHW
Hamburg, Germany, 22607
Actively Recruiting
147
Die Praxis am Ludwigsplatz
Ludwigshafen, Germany, 67059
Actively Recruiting
148
MedicalCenter am Clemenshospital - Schwerpunktpraxis für Diabetologie und Ernährungsmedizin
Münster, Germany, 48153
Actively Recruiting
149
Institut für Diabetesforschung Osnabrück
Osnabrück, Germany, 49080
Actively Recruiting
150
Zentrum für klinische Studien Alexander Segner
Saint Ingbert-Oberwürzbach, Germany, 66386
Actively Recruiting
151
Zentrum für klinische Studien Allgäu Oberschwaben
Wangen, Germany, 88239
Completed
152
Med. Cent. Diabet. Endo. Metabol. DIAB-ENDO-MET
Krakow, Lesser Poland Voivodeship, Poland, 31-261
Actively Recruiting
153
Formed 2 Sp. z o.o.
Oświęcim, Lesser Poland Voivodeship, Poland, 32-600
Actively Recruiting
154
Metabolica Sp. z o.o.
Tarnów, Lesser Poland Voivodeship, Poland, 33-100
Actively Recruiting
155
Beata Miklaszewicz & Dariusz Dabrowski "CARDIAMED" s.j.
Legnica, Lower Silesian Voivodeship, Poland, 59-220
Actively Recruiting
156
Centrum Medyczne Intercor Sp. z o.o.
Bydgoszcz, Poland, 85-605
Not Yet Recruiting
157
Uniwersyteckie Centrum Kliniczne (UCK)
Gdansk, Poland, 80-214
Not Yet Recruiting
158
Gabinet Lekarski Malgorzata Saryusz-Wolska
Lodz, Poland, 90-132
Actively Recruiting
159
Gabinet Lekarski Malgorzata Saryusz-Wolska
Lodz, Poland, 90-132
Not Yet Recruiting
160
Zanamed Medical Clinic Sp. z o.o.
Lublin, Poland, 20-601
Actively Recruiting
161
Zanamed Medical Clinic Sp. z o.o.
Lublin, Poland, 20-601
Not Yet Recruiting
162
Reumed Sp. z o.o.
Lublin, Poland, 20-607
Actively Recruiting
163
ENDOPRACTICA W.Beker, D.Mielczarek, P.Mielczarek, J.Struzik spolka cywilna
Opole, Poland, 45-301
Not Yet Recruiting
164
Formed 2 Sp. z o.o.
Oświęcim, Poland, 32-600
Not Yet Recruiting
165
Irmed Klimkiewicz Rudziewicz-Kowalska sp. j.
Piotrkow Trybunalski, Poland, 97-300
Actively Recruiting
166
Uniwersyteckie Centrum Stomatologii i Medycyny Specjalistycznej Sp. z o.o.
Poznan, Poland, 60-354
Actively Recruiting
167
Gaja Poradnie Lekarskie
Poznan, Poland, 61-251
Completed
168
PANSTWOWY INSTYTUT MEDYCZNY MSWiA
Warsaw, Poland, 02-507
Actively Recruiting
169
Zespol Wojewodzkich Przychodni Specjalistycznych W Katowicach SPZOZ
Zabrze, Poland, 41-800
Actively Recruiting
170
Zespol Wojewodzkich Przychodni Specjalistycznych W Katowicach SPZOZ
Zabrze, Poland, 41-800
Not Yet Recruiting
171
Etg Zamosc Sp. z o.o.
Zamość, Poland, 22-400
Actively Recruiting
172
Centro de Endo Altagracia
Bayamón, Puerto Rico, 00959
Actively Recruiting
173
Advanced Clinical Research LLC
Bayamón, Puerto Rico, 00961
Actively Recruiting
174
S.C. Top Diabet Srl
Craiova, Dolj, Romania, 200515
Actively Recruiting
175
Diabmed Dr Popescu Alexandrina SRL
Ploieşti, Prahova, Romania, 100179
Actively Recruiting
176
CMI Dr. Pletea Noemi SRL
Bacau, Romania, 600154
Actively Recruiting
177
Minimed S.R.L.
Bacau, Romania, 600238
Actively Recruiting
178
Centrul Medical de Diagnostic si Tratament Ambulatoriu Neomed
Brasov, Romania, 500283
Actively Recruiting
179
SC Nutrilife SRL
Bucharest, Romania, 013764
Actively Recruiting
180
Diabs&Nutricare Srl
Bucharest, Romania, 040172
Not Yet Recruiting
181
Spitalul Clinic Judetean De Urgenta Sfantul Apostol Andrei Constanta
Constanța, Romania, 900591
Active, Not Recruiting
182
SC Diamed Obesity SRL
Galati, Romania, 800291
Actively Recruiting
183
S.C. Dianutrilife Medica S.R.L.
Ploieşti, Romania, 100561
Actively Recruiting
184
Clinica Korall S.R.L. Satu Mare
Satu Mare, Romania, 440055
Actively Recruiting
185
Spitalul Clinic Judetean de Urgenta Sibiu
Sibiu, Romania, 550245
Actively Recruiting
186
Spitalul Judetean De Urgenta Sfantul Ioan Cel Nou Suceava
Suceava, Romania, 720224
Actively Recruiting
187
Spitalul Clinic Judetean De Urgenta Pius Brinzeu Timisoara
Timișoara, Romania, 300723
Actively Recruiting
188
DIABEDA s.r.o.
Bratislava, Slovakia, 831 06
Actively Recruiting
189
MEDISPEKTRUM s.r.o.
Bratislava, Slovakia, 851 01
Actively Recruiting
190
Diab - Int, s.r.o.
Bytča, Slovakia, 014 01
Actively Recruiting
191
DIOLI s.r.o.
Košice, Slovakia, 040 01
Actively Recruiting
192
HUMAN-CARE, s.r.o.
Košice, Slovakia, 040 01
Actively Recruiting
193
DIADAN, s.r.o. Kosice
Košice, Slovakia, 04011
Actively Recruiting
Research Team
N
Novo Nordisk
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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