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A Study Evaluating the Safety, Tolerability, and Pharmacokinetics of Ziresovir in Healthy Subjects

13. Februar 2022 aktualisiert von: Ark Biosciences Inc.

A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Sequential Parallel Group, Single Ascending Dose Study Evaluating the Safety, Tolerability, and Pharmacokinetics of Ziresovir in Healthy Subjects

This is a randomized, double-blind, placebo-controlled, dose escalation study to evaluate the safety, tolerability, and pharmacokinetics (PK) of ziresovir following a single ascending oral dose administration in healthy adult subjects under fasted conditions.

Studienübersicht

Status

Abgeschlossen

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

Up to 3 dose cohorts are planned. The ziresovir dose level of each cohort is determined based on the collective clinical and nonclinical data of ziresovir.

The proposed dose levels of Cohorts 1, 2 and 3 are 300 mg and up to 600 mg and up to 900 mg, respectively.

A total of up to 24 subjects will be randomized with 18 subjects to receive active drug and 6 subjects to receive placebo in a double-blind fashion. Eight subjects will be randomized in each dose cohort, with 6 subjects to receive active drug and 2 subjects o receive placebo.

Studientyp

Interventionell

Einschreibung (Tatsächlich)

24

Phase

  • Phase 1

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre bis 55 Jahre (Erwachsene)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

  1. Capable of giving written informed consent and complying with study procedures;
  2. Between the ages of 18 and 55 years, inclusive;
  3. Body mass index (BMI) of 18.0 to 32.0 kg/m2 inclusive and body weight not less than 50 kg;
  4. Female subjects must have a negative pregnancy test result at screening;
  5. Considered healthy by the Investigator, based on subject's reported medical history, full physical examination, 12-lead ECG, and vital signs;
  6. Willing and being able to adhere to study restrictions and to be confined at the Clinical Research Unit.

Exclusion Criteria:

  1. Clinically significant reported history of gastrointestinal, cardiovascular, musculoskeletal, endocrine, hematologic, psychiatric, renal, hepatic, bronchopulmonary, neurologic, immunologic, lipid metabolism disorders, or drug hypersensitivity as determined by the Investigator;
  2. Poor venous access;
  3. Taken an investigational drug or participated in a clinical trial evaluating an investigational drug or device within 30 days (or 5 half-lives) prior to the study drug dose, whichever is longer;
  4. Taken any prescription medications within 14 days or 5 half-lives (whichever is longer) of the study drug dose;
  5. Major surgery or hospitalization within 6 months prior to screening that in the Investigator's opinion would put the subject or study conduct at risk, or have any scheduled surgery or hospitalization during the study period;
  6. Any condition or finding that in the Investigator's opinion would put the subject or study conduct at risk if the subject were to participate in the study.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Versorgungsforschung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Vervierfachen

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Aktiver Komparator: ziresovir

The study drugs will be administered to subjects by CRU staff at approximately 8:00 a.m. (± 1 hour), following an overnight fast.

Immediately following administration of the assigned dose of the study drugs, subjects will be given water such that their water consumption is approximately 240 mL as follows:

  • If administered 60 mL as the study drug dose, follow with approximately 180 mL water.
  • If administered 120 mL as the study drug dose, follow with approximately 120 mL water.
  • If administered 180 mL as the study drug dose, follow with approximately 60 mL water.
Arzneimittel: Ziresovir

Planned treatments are:

  • Cohort 1: 300 mg of ziresovir
  • Cohort 2: up to 600 mg of ziresovir
  • Cohort 3: up to 900 mg of ziresovir
Andere Namen:
  • AK0529
Placebo-Komparator: placebo

The study drugs will be administered to subjects by CRU staff at approximately 8:00 a.m. (± 1 hour), following an overnight fast.

Immediately following administration of the assigned dose of the study drugs, subjects will be given water such that their water consumption is approximately 240 mL as follows:

  • If administered 60 mL as the study drug dose, follow with approximately 180 mL water.
  • If administered 120 mL as the study drug dose, follow with approximately 120 mL water.
  • If administered 180 mL as the study drug dose, follow with approximately 60 mL water.
Sonstiges: Placebo

Planned treatments are:

  • Cohort 1: 300 mg of placebo
  • Cohort 2: up to 600 mg of placebo
  • Cohort 3: up to 900 mg of placebo

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
numbers of all AEs
Zeitfenster: through study completion, an average of 22 days
The Common Terminology Criteria for Adverse Events (CTCAE) Version 5 will be used to grade AEs
through study completion, an average of 22 days
percentages of all AEs
Zeitfenster: through study completion, an average of 22 days
The Common Terminology Criteria for Adverse Events (CTCAE) Version 5 will be used to grade AEs
through study completion, an average of 22 days
change from baseline in systolic and diastolic blood pressure
Zeitfenster: screen/day -1/day 1/day 2/day 3/day4
blood pressure in millimeter of mercury
screen/day -1/day 1/day 2/day 3/day4
change from baseline in pulse rate
Zeitfenster: screen/day -1/day 1/day 2/day 3/day4
pulse rate in times per minute
screen/day -1/day 1/day 2/day 3/day4
change from baseline in respiratory rate
Zeitfenster: screen/day -1/day 1/day 2/day 3/day4
respiratory rate in times per minute
screen/day -1/day 1/day 2/day 3/day4
change from baseline in oral temperature
Zeitfenster: screen/day -1/day 1/day 2/day 3/day4
oral temperature in degree
screen/day -1/day 1/day 2/day 3/day4
change from baseline in Prothrombin time/International Normalized Ratio
Zeitfenster: screen/day -1/day 2/day4
INR is calculated from the PT and allows for worldwide standardization of results.
screen/day -1/day 2/day4
change from baseline in Thrombin time
Zeitfenster: screen/day -1/day 2/day4
Thrombin time in seconds
screen/day -1/day 2/day4
change from baseline in activated Partial Thromboplastin time
Zeitfenster: screen/day -1/day 2/day4
activated Partial Thromboplastin time in seconds
screen/day -1/day 2/day4
change from baseline in Hemoglobin (Hgb) count
Zeitfenster: screen/day -1/day 2/day4
Hemoglobin (Hgb) in gram per liter
screen/day -1/day 2/day4
change from baseline in Hematocrit (Hct)
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Platelet count
Zeitfenster: screen/day -1/day 2/day4
Platelet count per liter
screen/day -1/day 2/day4
change from baseline in Red blood cell (RBC) count
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in White blood cell (WBC) count with differential
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Specific gravity from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in pH from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Protein from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Glucose from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Ketones from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Bilirubin from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Blood from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Nitrites from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Leukocytes from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in Urobilinogen from urinalysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
Incidence of abnormal Microscopic urine analysis
Zeitfenster: screen/day -1/day 2/day4
screen/day -1/day 2/day4
change from baseline in heart rate-corrected QT interval from resting 12-lead ECGs
Zeitfenster: screen/day -1/day1/day2/day4
ECGs will be performed after the subject has been supine for at least 5 minutes
screen/day -1/day1/day2/day4
change from baseline in heart rate from resting 12-lead ECGs
Zeitfenster: screen/day -1/day1/day2/day4
ECGs will be performed after the subject has been supine for at least 5 minutes
screen/day -1/day1/day2/day4
change from baseline in QRS intervals from resting 12-lead ECGs
Zeitfenster: screen/day -1/day1/day2/day4
ECGs will be performed after the subject has been supine for at least 5 minutes
screen/day -1/day1/day2/day4
change from baseline in treatment-emergent T-wave morphology from resting 12-lead ECGs
Zeitfenster: screen/day -1/day1/day2/day4
ECGs will be performed after the subject has been supine for at least 5 minutes
screen/day -1/day1/day2/day4
change from baseline in appearance of U-waves from resting 12-lead ECGs
Zeitfenster: screen/day -1/day1/day2/day4
ECGs will be performed after the subject has been supine for at least 5 minutes
screen/day -1/day1/day2/day4
Incidence of abnormal physical findings
Zeitfenster: screen/day -1/day2/day3/day4
full physical examination will be conducted at screening and an abbreviated physical exam will be conducted on Day -1 and Day 2. A symptom-directed physical exam will be conducted on Day 3 and Day 4.
screen/day -1/day2/day3/day4

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Zeitfenster
To characterize the drug concentration of ziresovir following single ascending doses by oral administration in healthy adult male and female subjects
Zeitfenster: 0 (within 90 minutes prior to dosing) and 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, and 72 hours post-dose
0 (within 90 minutes prior to dosing) and 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, and 72 hours post-dose

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Ark Biosciences Inc.

Ermittler

  • Studienleiter: Jimmy Gu, Ark Biosciences

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

24. März 2021

Primärer Abschluss (Tatsächlich)

14. Juni 2021

Studienabschluss (Tatsächlich)

22. Juli 2021

Studienanmeldedaten

Zuerst eingereicht

1. Februar 2021

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

4. März 2021

Zuerst gepostet (Tatsächlich)

9. März 2021

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

15. Februar 2022

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

13. Februar 2022

Zuletzt verifiziert

1. Februar 2022

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • AK0529-3001

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

Nein

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Ja

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .

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