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The Safety, Tolerability and Pharmacokinetic Study of Litapiprant Tablets in Healthy Male and Female Subjects

23. juli 2020 opdateret af: Sunshine Lake Pharma Co., Ltd.

A Randomized, Double-blind, Placebo-controlled, Single Ascending Dose, Single-center Study to Assess the Safety, Tolerability and Pharmacokinetic of Litapiprant Tablets in Healthy Subjects

The Safety, Tolerability and Pharmacokinetic Study of Asthma Treatment Drug Litapiprant Tablets in Healthy Male and Female subjects.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This was a Randomized,Double-blind, Placebo-controlled, Single Ascending Dose, Single-center Study to Assess the Safety, Tolerability and Pharmacokinetic of Litapiprant Tablets in Healthy Male and Female subjects. A total of 60 healthy subjects were divided into 7 groups. Group 1 consist of 4 subjects, 3 subjects will receive Litapiprant Tablets and 1 subject will receive placebo.Group 2,3,5,6 consist of 8 subjects respectively, in each group, 6 subjects will receive Litapiprant Tablets and 2 subjects will receive placebo.Group 4,7 consist of 12 subjects respectively, in each group, 10 subjects will receive Litapiprant Tablets and 2 subjects will receive placebo.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

60

Fase

  • Fase 1

Kontakter og lokationer

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

Studiesteder

    • Beijing
      • Beijing, Beijing, Kina, 100038
        • Beijing Shijitan Hospital

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

Alle

Beskrivelse

Inclusion Criteria:

  • Male or female, overall healthy subjects,female VS male 1:1 ratio;
  • Between 18 and 45 years of age, inclusive, similar ages;
  • Body weight should be≥50 kg; Body Mass Index (BMI) is between 19.0 and 28.0 kg/m2, inclusive;
  • Able to comprehend and sign the ICF voluntarily prior to initiate the study;
  • Able to communicate well with the investigator and complete the study according to the protocol.

Exclusion Criteria:

  • Pregnant or nursing female, or plan for pregnancy within 6 months;
  • A clinically significant abnormal finding on the physical exam, medical history, electrocardiogram (ECG), or clinical laboratory results at screening;
  • Has a positive test for hepatitis B surface antigen, hepatitis C antibody, syphilis antibody, or HIV antibody . A clinically significant abnormal finding on HBV-DNA test ;
  • Sitting systolic blood pressure (SBP) <90mmHg or >140mmHg, and/or sitting diastolic blood pressure (DBP) <60mmHg or >90mmHg at screening;
  • With the history of using any drug which will inhibit or induce liver metabolize drug and/or will infect gastric acid within 1 month before randomization;
  • Receipt of any medication including over the counter preparations and vitamins within 14 days of the first study day;
  • History of cardiovascular, immune system, Severe digestive system, Circulatory system, respiratory system, urinary system , nervous system,tumor diseases;
  • Suffering from blood diseases such as coagulopathy;
  • Patients with a history of mental illness or active mental illness;
  • Have undergone major surgery within 6 months before enrollment;
  • A history of gastrointestinal, liver ,kidney diseases likely to influence drug absorption within 6 months before enrollment;
  • Drug or alcohol abuse;
  • History of drug abuse and drug use within 1 year prior to the study;
  • Habitual consumption of grapefruit juice, tea, coffee and/or caffeinated beverages, which cannot be withdrawn during the trial;
  • The average daily smoking volume is >5 within 3 months prior to the study;
  • A history of hypersensitivity and/or idiosyncrasy to any of the test compounds or related drugs or excipients employed in this study;
  • Participation in a clinical study within 3 months of the first dose of study drug;
  • Donation of blood within 3 months of the first dose of study drug or have a plan to donate blood;
  • Cannot be tolerant to oral drugs;
  • Poor peripheral venous access conditions;
  • The investigator believes that it should not be included;
  • Additional exclusion criteria apply.

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: Sekventiel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: 25mg single doses
Intervention Drug: 25mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells
Placebo komparator: 50mg single doses
Intervention Drug: 50mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells
Placebo komparator: 100mg single doses
Intervention Drug: 100mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells
Placebo komparator: 200mg single doses
Intervention Drug: 200mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells
Placebo komparator: 400mg single doses
Intervention Drug: 400mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells
Placebo komparator: 600mg single doses
Intervention Drug: 600mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells
Placebo komparator: 800mg single doses
Intervention Drug: 800mg Litapiprant Tablet administered orally once daily Intervention Drug: Matching Placebo Tablet administered orally once daily
Small molecules inhibitors of the chemoattractant receptor homologous molecule expressed on Th2 cells

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Adverse events
Tidsramme: Baseline to day 8~10
To assess the safety and tolerability after a single dose of Litapiprant Tablets
Baseline to day 8~10

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
AUC0-∞
Tidsramme: Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
area under the concentration versus time curve (AUC) from time zero to infinity
Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
AUC0-t
Tidsramme: Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
AUC from time zero to the time of the last quantifiable concentration time zero to the time of the last quantifiable concentration
Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
Cmax
Tidsramme: Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
maximum observed plasma concentration
Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
tmax
Tidsramme: Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
time of the maximum observed plasma concentration
Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
Tidsramme: Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
apparent terminal elimination half-life
Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
Vz/F
Tidsramme: Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing
apparent volume of distribution
Prior to dosing(0 hour)and 0.25 hour、0.5 hour、1 hour、1.5 hours、2 hours、3 hours、4 hours、6 hours、8 hours、10 hours、12 hours、24 hours、36 hours、48 hours、72 hours、96 hours after dosing

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Ledende efterforsker: Xinghe Wang, MD, Beijing Shijitan Hospital, Capital Medical University

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 (Faktiske)

25. oktober 2018

Primær færdiggørelse (Faktiske)

30. januar 2019

Studieafslutning (Faktiske)

30. januar 2019

Datoer for studieregistrering

Først indsendt

2. september 2018

Først indsendt, der opfyldte QC-kriterier

6. september 2018

Først opslået (Faktiske)

10. september 2018

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

27. juli 2020

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

23. juli 2020

Sidst verificeret

1. november 2018

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • HEC46877-P-01

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

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