- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02878096
Bioavailability of [14C]-SK-1404 ADME & IV Microtracer Study
An Open-Label, 2-Part Sequential Dose Study Designed to Assess the Absolute Bioavailability, Mass Balance Recovery, Metabolite Profile and Metabolite Identification of [14C]-SK-1404 Administered to Healthy Male Subjects
The primary objectives of the study are:
- To determine the absolute bioavailability of SK-1404
- To assess the mass balance recovery after a single oral (PO) dose of carbon-14 (14C)-SK-1404
- To provide plasma, urine and faecal samples for metabolite profiling and structural identification
The secondary objectives of the study are:
- To determine the routes and rates of elimination of [14C]-SK-1404
- To identify the chemical structure of each metabolite with an exposure (AUC) of more than 10% of circulating total radioactivity
- To explore the intravenous (IV) pharmacokinetics (PK) of [14C]-SK-1404
- To further explore the PO PK of SK-1404
- To provide additional safety and tolerability information for SK-1404
Panoramica dello studio
Descrizione dettagliata
This is a single-centre, 2-part, open-label, non-randomised, sequential, single dose study in healthy male subjects. It is planned to enrol a single cohort of 6 healthy male subjects who will participate in Parts 1 and Part 2 of the study.
In Part 1, each subject will receive a single PO dose of SK-1404 followed by an IV microtracer dose of [14C]-SK-1404.
In Part 2, each subject will receive a single PO dose of [14C]-SK-1404.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Fase 1
Contatti e Sedi
Luoghi di studio
-
-
Nottingham
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Ruddington, Nottingham, Regno Unito, NG11 6JS
- Quotient Clinical
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Healthy males
- Age 30 to 65 years of age
- Body mass index of 18.0 to 35.0 kg/m2 or, if outside the range, considered not clinically significant by the investigator
- Must be willing and able to communicate and participate in the whole study
- Must provide written informed consent
- Must have regular bowel movements (ie average stool production of ≥1 and ≤3 stools per day)
- Must agree to use an adequate method of contraception
Exclusion Criteria:
- Males with pregnant partners
- Participation in a clinical research study within the 3 months prior to IMP dose
- Subjects who are study site employees, or immediate family members of a study site or sponsor employee
- Subjects who have previously been enrolled in this study
- Subjects who have previously been dosed with SK-1404
- History of any drug or alcohol abuse in the past 2 years
- Regular alcohol consumption in males >21 units per week (1 unit = ½ pint beer, 25 mL of 40% spirit or a 125 mL glass of wine) in the past year
- Current smokers and those who have smoked within the last 12 months; this includes cigarettes, e-cigarettes and nicotine replacement products. A breath carbon monoxide reading of greater than 10 ppm at screening or admission
- Radiation exposure, including that from the present study, excluding background radiation but including diagnostic x-rays and other medical exposures, exceeding 5 mSv in the last 12 months or 10 mSv in the last 5 years. No occupationally exposed worker, as defined in the Ionising Radiation Regulations 1999, shall participate in the study
- Subjects who have been enrolled in an ADME study in the last 12 months
- Subjects who do not have suitable veins for multiple venepunctures/cannulation as assessed by the investigator at screening
- Clinically significant abnormal biochemistry, haematology or urinalysis as judged by the investigator (laboratory parameters are listed in Appendix 1)
- Aspartate aminotransferase, alanine aminotransferase or alkaline phosphatase >1.5 × upper limit of normal confirmed by repeat testing
- Serum sodium below the lower limit of normal
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Scienza basilare
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
---|---|
Sperimentale: [14C]-SK-1404
|
In Part 1, each subject will receive a single PO dose of SK-1404 followed by an IV microtracer dose of [14C]-SK-1404.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Absolute bioavailability (F) calculated with the AUC values of IV administration in Part 1 and PO administration in Part 2
Lasso di tempo: Predose to 96hr
|
Predose to 96hr
|
|
Mass balance recovery of total radioactivity in urine, faeces and all excreta
Lasso di tempo: Predose to 168hr
|
Amount excreted (Ae), and Ae as a percentage of the administered dose (%Ae), cumulative recovery (Cum Ae) and cumulative recovery expressed as a percentage of the dose (Cum %Ae)
|
Predose to 168hr
|
Number and structural identification of known and unknown metabolites of SK-1404 in the plasma, urine and faeces samples
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Ae total radioactivity in plasma by metabolite profiling and structural identification to estimate the routes and rates of elimination of [14C]-SK-1404
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
%Ae total radioactivity in plasma by metabolite profiling and structural identification to estimate the routes and rates of elimination of [14C]-SK-1404
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
Cum Ae (total) for urine by metabolite profiling and structural identification to estimate the routes and rates of elimination of [14C]-SK-1404
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
Cum %Ae (total) for urine by metabolite profiling and structural identification to estimate the routes and rates of elimination of [14C]-SK-1404
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
Cum Ae (total) for faeces by metabolite profiling and structural identification to estimate the routes and rates of elimination of [14C]-SK-1404
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
Cum %Ae (total) for faeces by metabolite profiling and structural identification to estimate the routes and rates of elimination of [14C]-SK-1404
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
Number and structural identification of unknown metabolites of SK-1404 with an AUC of more than 10% of circulating total radioactivity
Lasso di tempo: Predose to 168hr
|
Predose to 168hr
|
|
The peak plasma concentration (Cmax) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The time from dosing at which Cmax was apparent (Tmax) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The elapsed time from dosing at which the analyte was first quantifiable in a concentration vs time profile (Tlag) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The area under the concentration-time curve from dosing to the last measurable concentration (AUC(0-last)) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The area under the concentration-time curve from dosing extrapolated to infinity (AUC(0-inf)) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The percentage of AUC(0-inf) extrapolated beyond the last measured time point (AUC%extrap) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The terminal elimination rate constant calculated from the slope of the apparent elimination phase (lambda-z) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The apparent terminal elimination half-life (T1/2) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The apparent total clearance (CL/F) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The apparent volume of distribution (Vd) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The apparent volume of distribution (Vss) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The mean residence time (MRT) of SK-1404F and its active metabolites M-1, M-7 and M-9) after IV SK-1404
Lasso di tempo: Predose to 96hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 96hr
|
The peak plasma concentration (Cmax) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The time from dosing at which Cmax was apparent (Tmax) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The elapsed time from dosing at which the analyte was first quantifiable in a concentration vs time profile (Tlag) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The area under the concentration-time curve from dosing to the last measurable concentration (AUC(0-last)) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The area under the concentration-time curve from dosing extrapolated to infinity (AUC(0-inf)) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The percentage of AUC(0-inf) extrapolated beyond the last measured time point (AUC%extrap) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The terminal elimination rate constant calculated from the slope of the apparent elimination phase (lambda-z) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The apparent terminal elimination half-life (T1/2) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The absolute bioavailability (F, PO vs IV from Part 1) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The apparent total clearance (CL/F) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The apparent volume of distribution (Vd/F) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
The mean residence time (MRT) of SK-1404F and its active metabolites M-1, M-7 and M-9) after PO SK-1404
Lasso di tempo: Predose to 168hr
|
Metabolite:parent ratios will be calculated for SK-1404F, M-1, M-7 and M-9
|
Predose to 168hr
|
To collect further information about the safety and tolerability of IMP
Lasso di tempo: Predose to 168hr
|
By assessing physical examination, safety laboratory tests, vital signs, electrocardiograms (ECGs) and AEs.
|
Predose to 168hr
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Litza McKenzie, MBChB BScMedSci, Quotient Clinical
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- QCL117764
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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