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Study to Assess the Pharmacokinetics, Pharmacodynamics, and Safety of Canagliflozin (JNJ-28431754) in Otherwise Healthy Obese Volunteers

A Double-Blind, Randomized, Placebo-Controlled, Sequential Cohort Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Ascending Oral Doses of JNJ-28431754 in Otherwise Healthy Obese Male and Female Subjects

The purpose of this study is to assess the pharmacokinetics (ie, how the body affects the drug) and pharmacodynamics (ie, how the drug affects the body) of increasing doses of canagliflozin (JNJ-28431754) in healthy obese volunteers.

Studieoversikt

Status

Fullført

Forhold

Detaljert beskrivelse

This study will be a single-center, randomized (the treatment is assigned by chance), double-blind (neither investigator nor volunteer knows the identity of the assigned treatment), placebo-controlled (one of the study medications is inactive), ascending multiple dose study (increasing doses of study medication) to assess the pharmacokinetics and pharmacodynamics of canagliflozin (a drug currently being investigated for the treatment of type 2 diabetes mellitus) in otherwise healthy obese volunteers. The study will consist of 3 phases: a screening phase, a double-blind treatment phase, and an end of study (or follow-up) phase. Volunteers will be assigned to 5 cohorts (groups) made up of 16 otherwise healthy obese men and women. Within each group, 12 volunteers will be given canagliflozin once or twice daily and 4 volunteers will be given placebo (inactive medication) once or twice daily for 14 days. The dose of canagliflozin will be different for each of the 5 groups and the second group will not begin treatment until at least 21 days after the first group start treatment. This 21-day gap will be applied to all subsequent groups. Each volunteer will participate in the study for approximately 58 days.

Studietype

Intervensjonell

Registrering (Faktiske)

80

Fase

  • Fase 1

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 60 år (Voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Volunteers must have a body mass index (BMI = weight in kg/height in m2) of 30.0 to 39.9 kg/m2
  • Volunteers must be non-diabetic as confirmed by fasting plasma glucose <126 mg/dL
  • Volunteers must be non-smoker or non-tobacco users (not smoked cigarettes or used tobacco-containing products for 3 months prior to screening)

Exclusion Criteria:

  • History of or currently active illness considered to be clinically significant by the Investigator or any other illness that the Investigator considers should exclude the patient from the study or that could interfere with the interpretation of the study results
  • History of having taken anti-obesity medications (prescription or non-prescription) within 3 months of the screening visit, or anticipates a need to take any of these drugs during the course of the study
  • History of gastric banding, gastric bypass or other gastric-reduction surgery
  • History of eating disorder or recent significant changes in body weight due to dieting or nutritional treatment

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Cohort 1
Each volunteer will receive a total daily dose of 30 mg of canagliflozin (JNJ-28431754) or placebo (inactive medication) on Days 1 through 14.
A 30mg/day, 100 mg/day, 300 mg/day, or 600 mg/day liquid dose administered once daily; a 300mg/day liquid dose administered in 2 divided doses (2x150 mg); or a 600 mg/day liquid dose administered in 2 divided doses (2x300 mg) using an oral (by mouth) liquid dispenser on Days 1 through 14.
Andre navn:
  • JNJ-28431754
Matching placebo (inactive medication) liquid dose(s) administered using an oral liquid dispenser once or twice daily on Days 1 through 14.
Eksperimentell: Cohort 2
Each volunteer will receive a total daily dose of 100 mg of canagliflozin (JNJ-28431754) or placebo (inactive medication) on Days 1 through 14.
A 30mg/day, 100 mg/day, 300 mg/day, or 600 mg/day liquid dose administered once daily; a 300mg/day liquid dose administered in 2 divided doses (2x150 mg); or a 600 mg/day liquid dose administered in 2 divided doses (2x300 mg) using an oral (by mouth) liquid dispenser on Days 1 through 14.
Andre navn:
  • JNJ-28431754
Matching placebo (inactive medication) liquid dose(s) administered using an oral liquid dispenser once or twice daily on Days 1 through 14.
Eksperimentell: Cohort 3
Each volunteer will receive a total daily dose of 300 mg of canagliflozin (JNJ-28431754) or placebo (inactive medication) on Days 1 through 14.
A 30mg/day, 100 mg/day, 300 mg/day, or 600 mg/day liquid dose administered once daily; a 300mg/day liquid dose administered in 2 divided doses (2x150 mg); or a 600 mg/day liquid dose administered in 2 divided doses (2x300 mg) using an oral (by mouth) liquid dispenser on Days 1 through 14.
Andre navn:
  • JNJ-28431754
Matching placebo (inactive medication) liquid dose(s) administered using an oral liquid dispenser once or twice daily on Days 1 through 14.
Eksperimentell: Cohort 4
Each volunteer will receive a total daily dose of 600 mg of canagliflozin (JNJ-28431754) or placebo (inactive medication) on Days 1 through 14.
A 30mg/day, 100 mg/day, 300 mg/day, or 600 mg/day liquid dose administered once daily; a 300mg/day liquid dose administered in 2 divided doses (2x150 mg); or a 600 mg/day liquid dose administered in 2 divided doses (2x300 mg) using an oral (by mouth) liquid dispenser on Days 1 through 14.
Andre navn:
  • JNJ-28431754
Matching placebo (inactive medication) liquid dose(s) administered using an oral liquid dispenser once or twice daily on Days 1 through 14.
Eksperimentell: Cohort 5
Each volunteer will receive 300 mg of canagliflozin (JNJ-28431754) twice daily (600 mg total daily dose) or placebo (inactive medication) twice daily on Days 1 through 14.
A 30mg/day, 100 mg/day, 300 mg/day, or 600 mg/day liquid dose administered once daily; a 300mg/day liquid dose administered in 2 divided doses (2x150 mg); or a 600 mg/day liquid dose administered in 2 divided doses (2x300 mg) using an oral (by mouth) liquid dispenser on Days 1 through 14.
Andre navn:
  • JNJ-28431754
Matching placebo (inactive medication) liquid dose(s) administered using an oral liquid dispenser once or twice daily on Days 1 through 14.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change from baseline in urine glucose excretion per day
Tidsramme: Day -1 (Baseline) up to Day 17
The change from baseline in urine excretion per day will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 17
Change from baseline in urine glucose excretion per hour
Tidsramme: Day -1 (Baseline) up to Day 17
The change from baseline in urine excretion per hour will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 17
Visual analog scale (VAS) scores related to hunger, satiety, fullness and prospective food consumption
Tidsramme: Day -2 up to Day 17
Visual analog scale (VAS) scores will be obtained from the VAS questionnaire. In the VAS questionnaire, volunteers mark a point on a line (drawn between 2 statements) to indicate how they feel about the statements. The statements about hunger are as follows: "I am not hungry at all" and "I have never been hungrier". Other statements relate to satiety (feeling satisfied), feeling full and prospective food consumption. Scores will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -2 up to Day 17
Change from baseline in mean 24-hour plasma glucose concentrations
Tidsramme: Day -1 (Baseline) up to Day 16
The change from baseline in mean 24-hour plasma glucose concentrations will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 16

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Renal threshold for glucose excretion
Tidsramme: Up to Day 17
The point at which glucose starts to appear in the urine is known as the renal threshold. The way in which the renal threshold varies in relation to the dose of canagliflozin (JNJ-28431754) will be calculated.
Up to Day 17
Change from baseline in mean 24-hour plasma insulin concentrations
Tidsramme: Day -1 (Baseline) up to Day 14
The change from baseline in mean 24-hour plasma insulin concentrations will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 14
Change from baseline in mean 24-hour plasma C-peptide concentrations
Tidsramme: Day -1 (Baseline) up to Day 14
The change from baseline in mean 24-hour plasma C-peptide concentrations will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 14
Change from baseline in glucose excursions (after breakfast)
Tidsramme: Day -1 (Baseline) up to Day 14
Defined as the difference between the maximum glucose values observed during the 4-hour post-meal period minus the mean of the premeal measurements. Results will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 14
Change from baseline in insulin excursions (after breakfast)
Tidsramme: Day -1 (Baseline) up to Day 14
Defined as the difference between the maximum insulin values observed during the 4-hour post-meal period minus the mean of the premeal measurements. Results will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 14
Change from baseline in beta cell function
Tidsramme: Day -1 (Baseline) up to Day 14
Beta cell function will be calculated from the glucose, insulin, and C-peptide measurements taken post-breakfast on Day -1 up to Day 14. Results will be compared following escalating doses of canagliflozin (JNJ-28431754).
Day -1 (Baseline) up to Day 14

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

14. juni 2007

Primær fullføring (Faktiske)

5. desember 2007

Studiet fullført (Faktiske)

5. desember 2007

Datoer for studieregistrering

Først innsendt

20. desember 2012

Først innsendt som oppfylte QC-kriteriene

20. desember 2012

Først lagt ut (Anslag)

25. desember 2012

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

13. desember 2018

Siste oppdatering sendt inn som oppfylte QC-kriteriene

11. desember 2018

Sist bekreftet

1. desember 2018

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • CR013765
  • 28431754NAP1008 (Annen identifikator: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.)

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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