Pharmacokinetic Study of 4 mg Nicotine Lozenge.
A Randomized, Cross-Over, Single Dose Pharmacokinetic Study of 4mg Nicotine Lozenges.
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
Kontakte und Standorte
Studienorte
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-
Gujarat
-
Ahmedabad, Gujarat, Indien, 380 061
- Lambda Therapeutic Research Ltd
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- smoked commercially-manufactured cigarettes daily for the preceding 12 months and routinely smokes first cigarette within 30mins of awakening.
Exclusion Criteria:
- inability to refrain from smoking during confinement period, smoking tobacco in any other form other than commercially manufactured cigarettes, subject has used chewing tobacco or other tobacco products other than commercially manufactured cigarettes within 7 days of dosing
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Prototype 1
4mg nicotine lozenge administered orally as a single dose treatment per subject
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4 mg nicotine lozenge experimental
|
|
Experimental: Prototype 2
4mg nicotine lozenge administered orally as a single dose treatment per subject
|
4 mg nicotine lozenge experimental
|
|
Experimental: Prototype 3
4mg nicotine lozenge administered orally as a single dose treatment per subject
|
4 mg nicotine lozenge experimental
|
|
Aktiver Komparator: Reference Therapy
4mg nicotine lozenge (internationally marketed) to be administered orally as a single dose treatment per subject.
|
4 mg nicotine lozenge experimental
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Area Under the Curve From Time 0 to t, AUC (0-t)
Zeitfenster: Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Area under the plasma concentration time curve from zero and extrapolated to the time of last quantifiable sample was determined from plasma concentration time profile of nicotine.
AUC(0 -t) was based on the baseline adjusted nicotine plasma concentration data.
|
Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
|
Maximum Plasma Concentration (Cmax)
Zeitfenster: Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Maximum plasma nicotine concentration was determined from plasma-concentration time profiles.
Cmax was based on the baseline adjusted nicotine plasma concentration data.
|
Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
AUC(0-inf)
Zeitfenster: Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Area under the plasma nicotine concentration-time curve from zero extrapolated to infinity was determined.
AUC(0-inf) was based on the baseline adjusted nicotine plasma concentration data.
|
Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
|
Time to Maximum Plasma Concentration (Tmax)
Zeitfenster: Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Tmax was determined from plasma concentration time profiles.
Tmax was based on the baseline adjusted nicotine plasma concentration data.
|
Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
|
Rate of Elimination (Kel)
Zeitfenster: Blood samples were collected pre-dose at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Elimination rate constant for nicotine was calculated.
Kel was based on the baseline adjusted nicotine plasma concentration data.
|
Blood samples were collected pre-dose at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
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Plasma Half Life (t1/2)
Zeitfenster: Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Half-life of elimination of nicotine was determined.
t1/2 was based on the baseline adjusted nicotine plasma concentration data.
|
Blood samples were collected pre-dose and at 5, 10, 15, 30 and 45 minutes and 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 hours post dosing
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
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 (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
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
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- RH01333
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