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T/QT Study to Investigate the Effect of Relacorilant on Cardiac Repolarization in Healthy Volunteers

10. september 2021 opdateret af: Corcept Therapeutics

A Randomized, Partial Double-Blind, Placebo- and Positive- Controlled, Multiple-Dose, 4-Way Crossover, Thorough QT/QTc (TQT) Study to Investigate the Effect of Relacorilant on Cardiac Repolarization in Healthy Volunteers

This dedicated T/QT study will investigate the effect of relacorilant on cardiac repolarization in healthy participants.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This four-period crossover study with 12 treatment sequences includes relacorilant administered at therapeutic (400 mg once daily [QD]) and supra-therapeutic (800 mg QD) doses, placebo for relacorilant as a negative control, and oral moxifloxacin as a positive control. The positive control will serve to determine the sensitivity of the assay to detect small increases from baseline in the QTc interval. Each of the four treatment periods will last 5 days with a washout of at least 10 days between periods. Relacorilant and placebo to relacorilant will be administered double-blind; moxifloxacin will be administered open label.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

36

Fase

  • Fase 1

Kontakter og lokationer

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

Studiesteder

  • Forenede Stater
    • Missouri
      • Springfield, Missouri, Forenede Stater, 65802
        • Single Site

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 55 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Participant with a BMI ≥18.0 kg/m^2 and ≤30.0 kg/m^2 at screening
  • No clinically significant abnormal findings with the physical examination, medical/surgical/medication history, vital signs, or clinical laboratory assessments and adequate cardiac conduction by electrocardiogram (ECG) without evidence of first-, second- or third-degree atrioventricular block
  • Female participants of childbearing potential with a negative serum pregnancy test at screening and urine pregnancy test on Day -1 of Period 1
  • All male participants agree to use condom to prevent exposure to partner; male participants with female partner of childbearing potential to use a second method of contraception
  • Female participants of childbearing potential agree to use the highly effective contraception of low user dependency
  • Participant is willing and able to comply with all study procedures and restrictions
  • Participant understands the study procedures and agrees to participate by providing written informed consent.

Exclusion Criteria:

  • Participant with history or presence of any clinically significant cardiovascular, pulmonary, respiratory, hepatic, renal, hematological, endocrine, immunologic, dermatologic, neurological, psychiatric disease or disorder or any uncontrolled medical illness which in the opinion of the investigator would jeopardize the safety of the participant, interfere with study assessments, or impact the validity of the study results
  • Participant with a history or family history of additional risk factors for Torsade de Pointe (TdP)
  • Participant with a marked prolongation of ECG intervals, including QTcF >450 milliseconds (msec), PR >200 msec, or QRS >120 msec
  • Participant with resting heart rate of <45beats per minute (bpm) or >100 bpm
  • Participant with clinically significant abnormal ECG results
  • Participant who uses medications that could prolong the QT/QTc interval
  • Participant taking medications/dietary supplements that are highly dependent on cytochrome (CYP)3A for clearance and cannot undergo dose modification upon co-administration with strong CYP3A inhibitors
  • Participant using any strong CYP3A inhibitor/inducer or any other medications prohibited per protocol
  • Participant who is receiving testosterone within 40 days prior to study start
  • Participant with a positive result for human immunodeficiency virus (HIV) antibody, hepatitis B surface antigen, or hepatitis C antibody
  • Participant with a positive test result for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) viral RNA test, either asymptomatic or present with symptoms of Coronavirus disease 2019 (COVID-19)
  • Participant who has travelled abroad within 3 months prior to the screening visit or plans to travel abroad during the study
  • Participant who has had a major surgery within the last 28 days prior to Screening
  • Participant who received any investigational product within 30 days prior to Screening
  • Participant who has a known or suspected allergy, or sensitivity to study products, or any of its ingredient(s), or to moxifloxacin
  • Intolerance to repeated venipuncture or inability to swallow capsules
  • Donation of blood within 56 days or plasma within 14 days prior to Screening or plans to donate during the entire study period
  • Positive alcohol test and/or positive drugs of abuse screen or reports of a history of substance or alcohol abuse within 1 year prior to Screening
  • Female participant who is pregnant, breastfeeding, or is planning to become pregnant during the entire study period
  • Male participant with pregnant partner.

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: Crossover opgave
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Treatment Sequence 1
Participants will receive relacorilant 400 mg once daily (QD) for 5 days in Period 1, followed by relacorilant 800 mg QD for 5 days in Period 2, followed by placebo to relacorilant QD for 5 days in Period 3, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 2
Participants will receive relacorilant 800 mg QD for 5 days in Period 1, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 2, followed by relacorilant 400 mg QD for 5 days in Period 3, followed by placebo to relacorilant QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 3
Participants will receive placebo to relacorilant QD for 5 days in Period 1, followed by relacorilant 400 mg QD for 5 days in Period 2, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 3, followed by relacorilant 800 mg QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 4
Participants will receive relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 1, followed by placebo to relacorilant QD for 5 days in Period 2, followed by relacorilant 800 mg QD for 5 days in Period 3, followed by relacorilant 400 mg QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 5
Participants will receive relacorilant 800 mg QD for 5 days in Period 1, followed by placebo to relacorilant QD for 5 days in Period 2, followed by relacorilant 400 mg QD for 5 days in Period 3, followed by relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 6
Participants will receive placebo to relacorilant QD for 5 days in Period 1, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 2, followed by relacorilant 800 mg QD for 5 days in Period 3, followed by relacorilant 400 mg QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 7
Participants will receive relacorilant 400 mg QD for 5 days in Period 1, followed by relacorilant 800 mg QD for 5 days in Period 2, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 3, followed by placebo to relacorilant QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 8
Participants will receive placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 1, followed by relacorilant 400 mg QD for 5 days in Period 2, followed by placebo to relacorilant QD for 5 days in Period 3, followed by relacorilant 800 mg QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 9
Participants will receive placebo to relacorilant QD for 5 days in Period 1, followed by relacorilant 400 mg QD for 5 days in Period 2, followed by relacorilant 800 mg QD for 5 days in Period 3, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 10
Participants will receive relacorilant 400 mg QD for 5 days in Period 1, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 2, followed by placebo to relacorilant QD for 5 days in Period 3, followed by relacorilant 800 mg QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 11
Participants will receive relacorilant 800 mg QD for 5 days in Period 1, followed by placebo to relacorilant QD for 5 days in Period 2, followed by placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 3, followed by relacorilant 400 mg QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth
Eksperimentel: Treatment Sequence 12
Participants will receive placebo to relacorilant QD for 4 days and moxifloxacin 400 mg on Day 5 in Period 1, followed by relacorilant 800 mg QD for 5 days in Period 2, followed by relacorilant 400 mg QD for 5 days in Period 3, followed by placebo to relacorilant QD for 5 days in Period 4. Treatment periods will be separated by a washout of at least 10 days.
Medicin: Relacorilant
Relacorilant 400 mg (therapeutic dose) or 800 mg (supra-therapeutic dose) capsule by mouth once daily
Andre navne:
  • CORT125134
Medicin: Placebo to relacorilant
Placebo to relacorilant capsule by mouth once daily
Medicin: Moxifloxacin
Moxifloxacin 400 mg tablet by mouth

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Placebo-corrected Change from Baseline in Cardiac QT Interval Corrected by Fridericia's Formula (QTcF)
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period

Sekundære resultatmål

Resultatmål
Tidsramme
Change from Baseline in Cardiac QTcF
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Change from Baseline in Heart Rate (HR)
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Placebo-corrected Change from Baseline in HR
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Change from Baseline in Cardiac PR Interval
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Placebo-corrected Change from Baseline in Cardiac PR Interval
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Change from Baseline in Cardiac QRS Intervals
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Placebo-corrected Change from Baseline in Cardiac QRS Intervals
Tidsramme: Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Before dosing (Baseline) through 24 hours after the final dose on Day 5 in each treatment period
Number of Participants with a Categorical Outlier in QTcF
Tidsramme: Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Number of Participants with a Categorical Outlier in HR
Tidsramme: Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Number of Participants with a Categorical Outlier in PR Interval
Tidsramme: Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Number of Participants with a Categorical Outlier in QRS Intervals
Tidsramme: Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Number of Participants with a Treatment-emergent Change of T-wave Morphology
Tidsramme: Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Number of Participants with a Treatment-emergent Presence of U-waves
Tidsramme: Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Up to Day 6 in each treatment period (through 24 hours after the final dose on Day 5 in each treatment period)
Maximum Plasma Concentration (Cmax) of Relacorilant, Metabolites of Relacorilant, and Moxifloxacin
Tidsramme: Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Time to Reach Cmax (Tmax) of Plasma Relacorilant, Metabolites of Relacorilant, and Moxifloxacin
Tidsramme: Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Minimum Plasma Concentration (Cmin) of Relacorilant, Metabolites of Relacorilant, and Moxifloxacin
Tidsramme: Before dosing on Day 5 of each treatment period
Before dosing on Day 5 of each treatment period
Area Under the Plasma-concentration Curve from Time Zero to Time of Last Measurable Concentration (AUClast) of Relacorilant, Metabolites of Relacorilant, and Moxifloxacin
Tidsramme: Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Area Under the Plasma-concentration Curve from Time Zero to 24 Hours Postdose (AUC0-24) of Relacorilant, Metabolites of Relacorilant, and Moxifloxacin
Tidsramme: Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Before dosing and at 0.5, 1, 1,5, 2, 3, 4, 6, 8, 12, 16, and 24 hours after dosing on Day 1 and 5 in each treatment period
Number of Participants with One or More Adverse Events
Tidsramme: Up to Day 6 in each treatment period (up to 51 days)
Up to Day 6 in each treatment period (up to 51 days)
Number of Participants Discontinued From Study Treatment due to an Adverse Event
Tidsramme: Up to Day 6 of each treatment period (up to 51 days)
Up to Day 6 of each treatment period (up to 51 days)

Samarbejdspartnere og efterforskere

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

Sponsor

Corcept Therapeutics

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)

22. januar 2021

Primær færdiggørelse (Faktiske)

17. maj 2021

Studieafslutning (Faktiske)

13. juli 2021

Datoer for studieregistrering

Først indsendt

29. januar 2021

Først indsendt, der opfyldte QC-kriterier

11. marts 2021

Først opslået (Faktiske)

12. marts 2021

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

14. september 2021

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

10. september 2021

Sidst verificeret

1. september 2021

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • CORT125134-130

Plan for individuelle deltagerdata (IPD)

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Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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produkt fremstillet i og eksporteret fra U.S.A.

Ingen

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