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Single Ascending Oral Dose Phase I Study With Px-102

3. november 2014 opdateret af: Phenex Pharmaceuticals AG

A Double-blind, Randomized, Placebo-controlled, Dose-escalation Study of the Safety, Tolerability and Pharmacokinetics of Increasing Single Oral Doses of Px-102 to Healthy Subjects

The purpose of this study is to assess the safety and tolerability of the FXR agonist Px-102 in healthy subjects after single oral dosing.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

The study is a single-centre, double-blind, randomized, placebo-controlled, parallel group phase I study with healthy male subjects receiving ascending single oral oral doses of Px-102 to assess the safety and tolerability, pharmacokinetics and pharmacodynamics.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

54

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Neuss, Tyskland
        • FOCUS Clinical Drug Development GmbH

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 45 år (Voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Han

Beskrivelse

Inclusion Criteria:

  • Healthy male subject of caucasian origin 18 to 45 years of age
  • Good state of health (mentally and physically) as determined by medical history, physical examination, vital signs, ECG recording and clinical lab results.
  • BMI in between 20-29 kg/m² with absolute weight in between 70-120 kg.
  • Serum triglyceride, total cholesterol and liver enzyme levels (alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyltransferase (GGT), alkaline phosphatase (AP)) strictly within the normal ranges at screening and on Day -1.
  • HbA1c ≤ 6.5 %
  • Subject has been informed both verbally and in writing and has given written consent to participation in the study prior to start and any study-related procedure
  • Negative results for HIV- and Hepatitis-B and -C serology at screening

Exclusion Criteria:

  • Female gender
  • Use of prescription or non-prescription drugs within 7 days (30 if the drug is a possible enzyme inducer) prior to administration of study medication. Use of drugs known to induce steatosis (e.g. valproate, amiodarone or prednisone) or to affect body weight and carbohydrate metabolism
  • Any acute or chronic illness or clinically relevant finding at screening and at base line examination which may jeopardize the subject's participation in the study
  • History or presence of biliary obstruction or biliary disease, hepatic encephalopathy, advanced ascites, portal hypertension, esophageal/gastric variceal bleeding, hepatocellular carcinoma, previous liver transplantation or any other chronic liver disease
  • Renal dysfunction, e.g. glomerular filtration rate ≤ 80 ml/min/1,73m2 (as determined by the formula of Cockroft-Gault)
  • Type I or II Diabetes
  • Any clinically relevant abnormality on screening medical assessment, laboratory examination, 12-lead ECG Any clinically relevant finding in the baseline telemetry
  • Marked baseline prolongation of QT/QTc interval (QTc interval > 440 ms) in the 12-lead ECG using the Fridericia method for QTc analysis
  • Heart rate < 50 bpm.
  • Allergies (except for mild forms of hay fever) or history of hypersensitivity reactions
  • Smoking (regular or irregular) > 5 cigarettes (or equivalent) per day.
  • Excessive alcohol drinking (more than approximately 20 g alcohol per day), unable to refrain from alcohol drinking from 48 h prior to dosing until the last pharmacokinetic blood sample has been withdrawn
  • Positive test for drugs or alcohol at screening or prior to the dosing session
  • History of alcoholism or drug/chemical/substance abuse within past 2 years
  • Investigator deems the subject unable or unwilling to comply fully with the study protocol
  • Has received clinical study medication within the last 30 days prior to this study
  • Donation or loss of 400 ml or more of blood within eight (8) weeks prior to dosing
  • Allergic to any of the active or inactive ingredients in the study medication
  • Any other reason which the Investigator considers unsuitable for the subject to participate
  • All subjects (including male subjects with partners of childbearing potential) who do not use a highly effective method of birth control (failure rate less than 1 % per year when used consistently and correctly), e.g. implants, injectables, combined oral contraceptives in combination with a barrier method, some intrauterine contraceptive devices or sexual abstinence
  • Any condition or previous disease leading to puritus or itching of the skin.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Px-102
Px-102 drinking solution, single dose
Px-102 drinking solution, 7 single ascending doses from 0.15 mg/kg up to 4.5 mg/kg
Placebo komparator: Placebo
Placebo drinking solution, single dose
Oral drikkeopløsning

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Safety and tolerability of Px-102
Tidsramme: 24h
Adverse event monitoring, laboratory values, cardiovascular monitoring. Comparison of active vs. placebo
24h

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Pharmacokinetics of Px-102 and metabolites
Tidsramme: pre-dose (0 hours), 15 min, 30 min, 1, 1.5, 2, 4, 6, 8, 12, 24 hours after dosing
Plasma, Urine and fecal concentrations (ng/mL) of Px-102 and metabolites measured by LC-MS/MS. AUC, Cmax and other pk parameters, dose proportionality
pre-dose (0 hours), 15 min, 30 min, 1, 1.5, 2, 4, 6, 8, 12, 24 hours after dosing
Pharmacodynamics
Tidsramme: pre-dose (0 hours) and 1, 2, 4, 8, 12, and 24 hours
Markers for FXR activation (e.G. FGF19 concentrations (pg/mL) measured by ELISA); comparison active vs. placebo
pre-dose (0 hours) and 1, 2, 4, 8, 12, and 24 hours

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Studiestol: Claus Kremoser, Dr., Phenex Pharmaceuticals AG

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. september 2011

Primær færdiggørelse (Faktiske)

1. december 2011

Studieafslutning (Faktiske)

1. december 2011

Datoer for studieregistrering

Først indsendt

19. november 2013

Først indsendt, der opfyldte QC-kriterier

25. november 2013

Først opslået (Skøn)

2. december 2013

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

4. november 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

3. november 2014

Sidst verificeret

1. november 2013

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • PHS-Px-102-I-01

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Placebo

3
Abonner