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Delfa

← All trials/NCT03984370

CompletedPhase 2

Dasiglucagon in the Treatment of Postprandial Hypoglycaemia After Roux-en-Y Gastric Bypass

Asset

Dasiglucagon

Subcutaneous · Glucagon receptor agonist

Listed sites

1

Recruiting sites

-

Actual enrollment

10

Study population

Prediabetes / glucose intolerance

Eligibility highlights

-

Primary endpoint

•Nadir plasma glucose concentration within two hundred forty minutes after MMT

Registered trial locations

Locations reported to ClinicalTrials.gov for this trial snapshot. Site count is not enrollment count; per-site enrollment is not available from source.

Identifiers

Registered as

NCT IDNCT03984370
Org study IDCKN-DASI-RYGB
Secondary ID2019
Secondary ID2019-001915-22

Timeline

Milestones

Study first posted2019-06-13actual
Study start2019-09-18actual
Primary completion2020-02-26actual
Study completion2020-02-26actual
Last update posted2020-03-31actual

Assets

Investigational agents

Who this study enrolls

Prediabetes / glucose intolerance

Who can enroll

Minimum age18 Years
Maximum age75 Years
SexAll
Healthy volunteersAccepted

Inclusion criteria

•Documented postprandial hypoglycaemia (<3.9 mmol/l) by 6-day CGM or during a MMT
•Documented plasma glucose concentration excursions >5.0 mmol/l by 6-day CGM or a MMT
•Haemoglobin levels for women >7.3 mmol/l and for men >8.3 mmol/l
•Ferritin >10 μg/l
•Cobalamin >150 pmol/l
•Fasting plasma glucose concentration within the range of 4.0-6.0 mmol/l CKN-DASI-RYGB protocol version 1.0 6
•Normal electrocardiogram (ECG)
•Negative urine human chorionic gonadotropin (hCG) (for fertile women)

Exclusion criteria

•Treatment with medication(s) affecting insulin secretion or any antidiabetic drugs
•Treatment with antipsychotics
•Current participation in another clinical trial with administration of investigational drug.
•Previous exposure to dasiglucagon (otherwise known as ZP4207)
•History of liver disease that is expected to interfere with the anti-hypoglycaemic action of glucagon (e.g. liver failure or cirrhosis).
•Pregnancy
•Breastfeeding
•Any factors that, in the opinion of the site principal investigator or clinical protocol chair, would interfere with the safe completion of the study, including medical conditions that may require hospitalization during the trial or allergy to the ingredients in the study drug.

Endpoints (9)

What's being measured

Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.

Coverage by outcome category

Glycemic / diabetes
6
Safety / tolerability / PK
2
Other (unclassified)
1

Glycemic / diabetes

6 endpoints
Primary/protocol endpoint

Nadir plasma glucose concentration within two hundred forty minutes after MMT

Time frame:Two hundred forty minutes

concentration, descriptive

Secondary/protocol endpoint

Time from dasiglucagon administration to recovery (first plasma glucose value above the fasting plasma glucose level

Time frame:Two hundred forty minutes

concentration, descriptive

Secondary/protocol endpoint

Time in hypoglycaemia (plasma glucose concentration <3.9 mmol/l) from study drug administration until 240 minutes

Time frame:Two hundred forty minutes

concentration, descriptive

Secondary/protocol endpoint

Time below fasting plasma glucose level from study drug administration until two hundred forty minutes

Time frame:Two hundred forty minutes

concentration, descriptive

Secondary/protocol endpoint

Area 1: the area above the glucose curve and below the fasting level from the time of study drug administration until glucose values reach the fasting level.

Time frame:Two hundred forty minutes

ratio, improvement

Secondary/protocol endpoint

Area 2: the area below the glucose curve and above the fasting level from the time glucose values reach the fasting level until 240 minutes.

Time frame:Two hundred forty minutes

descriptive

Safety / tolerability / PK

2 endpoints
Secondary/protocol endpoint

Edinburgh Hypoglycaemia Symptom Scale (EHSS) responses of the Edinburgh Hypoglycaemia Symptom Scale (EHSS) and early dumping symptoms based on

Time frame:t=zero to t=Two hundred forty minutes

descriptive

Secondary/protocol endpoint

Frequency and severity of adverse events and serious adverse events recorded during the meal test

Time frame:from t= minus thirty to t=Two hundred forty minutes

descriptive

Other (unclassified)

1 endpoint
Secondary/protocol endpoint/low confidence

The Dumping Severity Score (DSS).

Time frame:t=zero to t=Two hundred forty minutes

descriptive

Publications (1)

Bibliography

Records linked to this trial through ClinicalTrials.gov references, PubMed NCT search, and curated study seeds. 'Canonical' marks design/result papers; others are registry references or candidates.

Provenance

Sources

Trial identity, design, statusClinicalTrials.gov API v2
Snapshot dateNovember 5, 2026
Endpoint classificationDelfa endpoint taxonomy v2 (May 13, 2026)
Results tableno registry results posted yet

Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the November 5, 2026 snapshot.