The Effect of Rapid and Slow Glucose Fall on the Subsequent Glucose Production in People With Type 1 Diabetes (RaSlo-19)
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
-
-
-
Gentofte, Dänemark, 2820
- Steno Diabetes Center Copenhagen
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Age 18-70 years
- Duration of Type 1 Diabetes ≥ 3 years
- Insulin pump use > 6 months
Exclusion Criteria:
- Use of anti-diabetic medicine (other than insulin), corticosteroids or other drugs affecting glucose metabolism during the study period or within 30 days prior to study start
- Allergy or intolerance to lactose or GlucaGen (Novo Nordisk, Bagsværd, DK)
- Use of medications that are known to cause QT interval prolongation
- Females who are pregnant, breast-feeding or intend to become pregnant or are not using adequate contraceptive methods
- Females who have different basal insulin pattern depending on their menstrual cycle
- Inability to understand the individual information and to give informed consent
- Current participation in another clinical trial that, in the judgment of the principle investigator, will compromise the results of the study or the safety of the subject
- Other concomitant medical or psychological condition that according to the investigator's assessment makes the individual unsuitable for study participation
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Grundlegende Wissenschaft
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Single
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Rapid-Slow
This arm will begin with intervention "rapid" (rapid rate of fall in plasma glucose) for the first study visit and proceed to intervention "slow" (slow rate of fall in plasma glucose) for the second study visit.
|
Rapid lowering of plasma glucose using hypoglycemic clamp technique
Slow lowering of plasma glucose using hypoglycemic clamp technique
|
|
Experimental: Slow-Rapid
This arm will begin with intervention "slow" (slow rate of fall in plasma glucose) for the first study visit and proceed to intervention "rapid" (rapid rate of fall in plasma glucose) for the second study visit.
|
Rapid lowering of plasma glucose using hypoglycemic clamp technique
Slow lowering of plasma glucose using hypoglycemic clamp technique
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Positive incremental area under the glucose curve (PI-AUC) (using the plasma glucose concentration before glucagon administration as basal level)
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Total area under the glucose curve (AUC)
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Peak plasma glucose
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Incremental plasma glucose peak
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Time-to-peak plasma glucose
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Plasma glucose level
Zeitfenster: 120 minutes after glucagon administration
|
120 minutes after glucagon administration
|
|
Duration of plasma glucose above 4.0 mmol/l
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Duration of plasma glucose above baseline
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Number of subjects who, after reaching a plasma glucose value > 3.9 mmol/l following glucagon administration, maintain a plasma glucose level in the range of 3.9-10 mmol/l
Zeitfenster: throughout phase 4 (until 120 minutes after glucagon administration)
|
throughout phase 4 (until 120 minutes after glucagon administration)
|
|
Number of subjects who, after reaching a PG > 3.9 mmol/l following glucagon administration, maintain a plasma glucose level in the range of 3.9-7.8 mmol/l
Zeitfenster: throughout phase 4 (until 120 minutes after glucagon administration)
|
throughout phase 4 (until 120 minutes after glucagon administration)
|
|
Time from glucagon administration to reaching a plasma glucose level > 3,9 mmol/l
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Duration of a plasma glucose level in the range of 3.9-10 mmol/l
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Duration of a plasma glucose level in the range of 3.9-7.8 mmol/l
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
|
Change in insulin levels (measured as area under the curve)
Zeitfenster: 0-120 minutes after glucagon administration
|
0-120 minutes after glucagon administration
|
|
Change in insulin levels (measured as peak change)
Zeitfenster: from baseline to 120 minutes after glucagon administration
|
from baseline to 120 minutes after glucagon administration
|
|
Change in glucagon levels (measured as area under the curve)
Zeitfenster: 0-120 minutes after glucagon administration
|
0-120 minutes after glucagon administration
|
|
Change in glucagon levels (measured as peak change)
Zeitfenster: 0-120 minutes after glucagon administration
|
0-120 minutes after glucagon administration
|
|
Average changes in Edinburgh Hypoglycemia Scale
Zeitfenster: measured at baseline, 5 minutes prior to the end of phase 2, 5 minutes prior to the end of phase 3 and 30 and 115 minutes after glucagon administration
|
measured at baseline, 5 minutes prior to the end of phase 2, 5 minutes prior to the end of phase 3 and 30 and 115 minutes after glucagon administration
|
|
Average change in visual analogue scale score for nausea, headache, stomach ache and palpitations
Zeitfenster: measured at baseline, 5 minutes prior to the end of phase 2, 5 minutes prior to the end of phase 3 and 30 and 115 minutes after glucagon administration
|
measured at baseline, 5 minutes prior to the end of phase 2, 5 minutes prior to the end of phase 3 and 30 and 115 minutes after glucagon administration
|
|
Number of subjects experiencing vomiting
Zeitfenster: from 0-120 minutes after glucagon administration
|
from 0-120 minutes after glucagon administration
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- H-19034585
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Art der unterstützenden IPD-Freigabeinformationen
- Studienprotokoll
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
Klinische Studien zur Störungen des Glukosestoffwechsels
-
NCT07321483RekrutierungTemporomandibular Joint Dysfunction; Myofascial Pain Syndrome; Orofacial Pain; Musculoskeletal Disorders
-
NCT02850705AbgeschlossenNeuromyelitis-Optica-Spektrum-Erkrankungen | Neuromyelitis optica Spectrum Related Disorders
Klinische Studien zur Rapid lowering of plasma glucose
-
NCT06667128Noch keine RekrutierungHerzfehler | Aortenstenose | Mitralinsuffizienz | Trikuspidalinsuffizienz | Natriuretisches Peptid des Gehirns | Aorteninsuffizienz-Krankheit | Valvulopathie | Mitraclip | TAVI (Transkatheter-Aortenklappenimplantation)
-
NCT06645106Rekrutierung
-
NCT04255173AbgeschlossenFettleibigkeit, viszeral | Osteoporose senil
-
NCT05839522RekrutierungHIV-Infektionen | Hepatitis B | Hepatitis C
-
NCT02416817AbgeschlossenWunden und Verletzungen