Type 1 Diabetes MellitusPhase 4NCT07427251
The Postprandial Hypo-Avoid Study
A Phase 4 study testing Low-Dose Glucagon and Glucose Arm in people with Type 1 Diabetes Mellitus, run by Steno Diabetes Center Copenhagen at 1 site in Denmark.
Trial summary
The objective of the study is to evaluate whether pre-exercise administration of low-dose subcutaneous glucagon prevents or attenuates exercise-induced declines in plasma glucose concentration during and after moderate-intensity continuous exercise (MICE) performed approximately 90 minutes after a meal in adults with… Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Type 1 Diabetes Mellitus
- What is being tested?
- Low-Dose Glucagon and Glucose Arm
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 18 participants
- Where
- 1 siteDenmark
- Study dates
- 27 Apr 2026to 1 May 2028
- Phase
- Phase 4
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Age ≥ 18 years
- Type 1 diabetes ≥ 2 years
- Using an automated insulin delivery system for ≥ 3 months
- NovoRapid or Fiasp use ≥1 week
- Proficiency in carbohydrate counting
Who cannot join
- Allergies to lactose or glucagon
- Known or suspected allergies to glucagon or related products
- History of hypersensitivity or allergic reaction to glucagon or lactose
- Patients with diagnosed pheochromocytoma, insulinoma or gastroparesis
- Concomitant medical or psychological conditions identified through review of medical history, physical examination and clinical laboratory analysis that, according to the investigator's assessment, makes the individual unsuitable for study participation
- Lack of compliance with key study procedures at the discretion of the investigator
- Females of childbearing potential who are pregnant, breast-feeding or intend to become pregnant or are not using adequate contraceptive methods (methods are considered adequate for study enrolment for females: an intrauterine device, hormonal contraception (birth control pills, implant, patch, vaginal ring or injection), a single partner who is sterile or infertile, or sexual abstinence. Contraception is required throughout the study duration. Sterilized or postmenopausal women (>12 months since last period) are not required to use contraception)
- Inability to understand the individual information and to give informed consent
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
About this study
Official title: Low-Dose Glucagon and Automated Insulin Delivery for Prevention of Spontaneous Exercise-Induced Hypoglycemia in People With Type 1 Diabetes
The objective of the study is to evaluate whether pre-exercise administration of low-dose subcutaneous glucagon prevents or attenuates exercise-induced declines in plasma glucose concentration during and after moderate-intensity continuous exercise (MICE) performed approximately 90 minutes after a meal in adults with type 1 diabetes using an automated insulin delivery (AID) system.
The primary endpoint is the difference in the change in plasma glucose (PG) from exercise initiation to the nadir during exercise and through the 2-hour post-exercise period between the glucagon (GCN) and carbohydrate (CHO) visits.
Read the detailed description
This is a randomized, non-blinded, two-period crossover study including 18 adults with type 1 diabetes using an EU-approved automated insulin delivery (AID) system. Each participant will attend one screening visit followed by two experimental visits performed in random order, separated by at least seven days.
Eligible participants are adults (≥18 years) with type 1 diabetes for at least 2 years, using an automated insulin delivery system for ≥3 months, treated with NovoRapid or Fiasp for at least 1 week prior to enrollment, and proficient in carbohydrate counting.
At each experimental visit, participants will perform a standardized bout of MICE approximately 90 minutes after a meal. On one visit, a low-dose glucagon injection will be administered immediately before exercise; on the other, 20 g oral glucose tablets will be consumed. Right before exercise, the AID system's higher glucose target/exercise mode will be activated and will remain active until 15 minutes after exercise.
- Conditions
- Type 1 Diabetes Mellitus
- Being tested
- Low-Dose Glucagon, Glucose Arm
- Medical subject headings
- Diabetes Mellitus, Type 1
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Low-Dose GlucagonDrug
Participants will be given a low-dose of glucagon before starting the exercise session
Glucose ArmDietary supplement
Participants will be given a dose of glucose before starting exercise
| Study group | Role | What they receive |
|---|---|---|
| Visit GCN | Active comparator | Plasma and sensor glucose are monitored before, during, and after a bout of moderate-intensity exercise shortly after consumption of a meal. Before exercise initiation, participants will be given low-dose glucagon to prevent hypoglycemia. Receives: Drug: Low-Dose Glucagon |
| Visit CHO | Active comparator | Plasma and sensor glucose are monitored before, during, and after a bout of moderate-intensity exercise shortly after consumption of a meal. Before exercise initiation, participants will be given a dose of glucose to prevent hypoglycemia. Receives: Dietary Supplement: Glucose Arm |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change in plasma glucose (PG) from exercise initiation to the nadir during exercise and throughout the 2-hour post-exercise period between visit GCN and CHO
Measured: From exercise initiation until two hours following exercise
Secondary outcomes (13)
Percent PG time in range (3.9-10.0 mmol/L) between visits GCN and CHO
Measured: From exercise onset to +120 min
Incidence of hypoglycemia (PG <3.9 mmol/L) between visits GCN and CHO
Binary
Measured: 0-180 min
Time to hypoglycemia (PG <3.9 mmol/L) between visits GCN and CHO
Measured: 0-180 min
Percent time below range (PG <3.9 mmol/L) between visit GCN and CHO
Measured: 0-180 mins
Percent time above range (PG >10.0 mmol/L) between visits GCN and CHO
Continuous
Measured: 0-180 min
Incidence of hyperglycemia (PG >10.0 mmol/L) between visits GCN and CHO
Binary
Measured: 0-180 mins
Nadir PG concentration between visits GCN and CHO
Continuous
Measured: 0-180 mins
Peak PG concentration between visits GCN and CHO
Continuous
Measured: 0-180 mins
Incremental peak PG concentration between visits GCN and CHO
Continuous
Measured: 0-180 mins
Mean PG concentration between visits GCN and CHO
Continuous
Measured: 0-180 mins
PG area under the curve (AUC) between visits GCN and CHO
Continuous
Measured: 0-180 mins
Standard deviation of PG between visits GCN and CHO
Continuous
Measured: 0-180 mins
Coefficient of variation of PG between visits GCN and CHO
Continuous
Measured: 0-180 mins
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted23 Feb 2026
- Study start27 Apr 2026
- Primary completion1 May 2027 (estimated)
- Study completion1 May 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Type 1 Diabetes MellitusStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 4
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Enrolment
- 18 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Steno Diabetes Center Copenhagen
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Kirsten Nørgaard, MD, Professor, Study director, Steno Diabetes Center Copenhagen
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07427251
- Sponsor's protocol ID
- HypoAvoid_PostPrandial
- Status last verified
- Feb 2026
- First submitted
- 16 Feb 2026
- Last updated
- 13 Aug 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 13 Aug 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Low-Dose Glucagon and Automated Insulin Delivery for Prevention of Spontaneous Exercise-Induced Hypoglycemia in People With Type 1 Diabetes
- ClinicalTrials.gov ID
- NCT07427251
- Acronym / sponsor ID
- HypoAvoid_PostPrandial
- Conditions
- Type 1 Diabetes Mellitus
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 18 participants (estimated)
- Lead sponsor
- Steno Diabetes Center CopenhagenUniversity, hospital or other
- Study start
- 27 Apr 2026 (actual)
- Primary completion
- 1 May 2027 (estimated)
- Study completion
- 1 May 2028 (estimated)
- First posted
- 23 Feb 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The objective of the study is to evaluate whether pre-exercise administration of low-dose subcutaneous glucagon prevents or attenuates exercise-induced declines in plasma glucose concentration during and after moderate-intensity continuous exercise (MICE) performed approximately 90 minutes after a meal in adults with type 1 diabetes using an automated insulin delivery (AID) system.
The primary endpoint is the difference in the change in plasma glucose (PG) from exercise initiation to the nadir during exercise and through the 2-hour post-exercise period between the glucagon (GCN) and carbohydrate (CHO) visits.
Detailed description
This is a randomized, non-blinded, two-period crossover study including 18 adults with type 1 diabetes using an EU-approved automated insulin delivery (AID) system. Each participant will attend one screening visit followed by two experimental visits performed in random order, separated by at least seven days.
Eligible participants are adults (≥18 years) with type 1 diabetes for at least 2 years, using an automated insulin delivery system for ≥3 months, treated with NovoRapid or Fiasp for at least 1 week prior to enrollment, and proficient in carbohydrate counting.
At each experimental visit, participants will perform a standardized bout of MICE approximately 90 minutes after a meal. On one visit, a low-dose glucagon injection will be administered immediately before exercise; on the other, 20 g oral glucose tablets will be consumed. Right before exercise, the AID system's higher glucose target/exercise mode will be activated and will remain active until 15 minutes after exercise.
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Visit GCN | Active comparator | Drug: Low-Dose GlucagonPlasma and sensor glucose are monitored before, during, and after a bout of moderate-intensity exercise shortly after consumption of a meal. Before exercise initiation, participants will be given low-dose glucagon to prevent hypoglycemia. |
| Visit CHO | Active comparator | Dietary Supplement: Glucose ArmPlasma and sensor glucose are monitored before, during, and after a bout of moderate-intensity exercise shortly after consumption of a meal. Before exercise initiation, participants will be given a dose of glucose to prevent hypoglycemia. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- Age ≥ 18 years
- Type 1 diabetes ≥ 2 years
- Using an automated insulin delivery system for ≥ 3 months
- NovoRapid or Fiasp use ≥1 week
- Proficiency in carbohydrate counting
Key exclusion criteria (8 listed)
- Allergies to lactose or glucagon
- Known or suspected allergies to glucagon or related products
- History of hypersensitivity or allergic reaction to glucagon or lactose
- Patients with diagnosed pheochromocytoma, insulinoma or gastroparesis
- Concomitant medical or psychological conditions identified through review of medical history, physical examination and clinical laboratory analysis that, according to the investigator's assessment, makes the individual unsuitable for study participation
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Low-Dose GlucagonParticipants will be given a low-dose of glucagon before starting the exercise session | Drug | Visit GCN |
| Glucose ArmParticipants will be given a dose of glucose before starting exercise | Dietary supplement | Visit CHO |
Primary outcome
Change in plasma glucose (PG) from exercise initiation to the nadir during exercise and throughout the 2-hour post-exercise period between visit GCN and CHO
Time frame: From exercise initiation until two hours following exercise
13 secondary outcomes
Percent PG time in range (3.9-10.0 mmol/L) between visits GCN and CHO
Time frame: From exercise onset to +120 min
Incidence of hypoglycemia (PG <3.9 mmol/L) between visits GCN and CHO
Time frame: 0-180 min
Time to hypoglycemia (PG <3.9 mmol/L) between visits GCN and CHO
Time frame: 0-180 min
Percent time below range (PG <3.9 mmol/L) between visit GCN and CHO
Time frame: 0-180 mins
Percent time above range (PG >10.0 mmol/L) between visits GCN and CHO
Time frame: 0-180 min
Incidence of hyperglycemia (PG >10.0 mmol/L) between visits GCN and CHO
Time frame: 0-180 mins
Nadir PG concentration between visits GCN and CHO
Time frame: 0-180 mins
Peak PG concentration between visits GCN and CHO
Time frame: 0-180 mins
Incremental peak PG concentration between visits GCN and CHO
Time frame: 0-180 mins
Mean PG concentration between visits GCN and CHO
Time frame: 0-180 mins
PG area under the curve (AUC) between visits GCN and CHO
Time frame: 0-180 mins
Standard deviation of PG between visits GCN and CHO
Time frame: 0-180 mins
Coefficient of variation of PG between visits GCN and CHO
Time frame: 0-180 mins
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Aug 2026.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Kirsten Nørgaard, MD, Professor study director
Steno Diabetes Center Copenhagen
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing Low-Dose Glucagon and Glucose Arm in people with Type 1 Diabetes Mellitus, run by Steno Diabetes Center Copenhagen at 1 site in Denmark.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 13 Aug 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Emilie Lindkvist, MD, PhD Candidate (+45 21563054, emilie.lindkvist@regionh.dk), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change in plasma glucose (PG) from exercise initiation to the nadir during exercise and throughout the 2-hour post-exercise period between visit GCN and CHO (time frame: From exercise initiation until two hours following exercise). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Aug 2026; AzTrials last refreshed its copy on 27 Oct 2026.