- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT03474029
Vurdering af sikkerheden, tolerabiliteten og effektiviteten af Rifapentin givet dagligt for LTBI (ASTERoiD)
Seks ugers daglig rifapentin vs. en sammenligningsarm på 12-16 uger Rifamycin-baseret behandling af latent M. tuberkuloseinfektion: vurdering af sikkerhed, tolerabilitet og effektivitet
Denne undersøgelse er udført for at sammenligne sikkerheden og effektiviteten af et nyt kort 6-ugers regime med daglig rifapentin (6wP, eksperimentel arm) med en komparatorarm på 12-16 ugers rifamycin-baseret behandling (standardbehandling, kontrolarm) latent M. tuberculosis-infektion (LTBI).
Dette forsøg udføres blandt personer, der har øget risiko for progression til tuberkulose (TB) og kræver behandling af LTBI. Undersøgelsen vil blive udført i USA, Storbritannien og andre lande med lav til moderat TB-incidens (< 100 TB-tilfælde pr. 100.000 indbyggere), som har behandling af LTBI som standardbehandling og tilbyder 12-16 ugers rifamycin- baseret terapi som standardbehandling.
Hypotesen for denne undersøgelse er, at sikkerheden og effektiviteten af den eksperimentelle behandling (6wP-arm) er ikke ringere end en komparatorarm med 12-16 ugers rifamycin-baseret behandling af LTBI (kontrolarm).
Deltagerne tilmeldes og tildeles tilfældigt til en af de to undersøgelsesarme: eksperimentel 6wP eller kontrol. Sammenlignings- (kontrol)armens behandlingsregimer inkluderer 12 ugers isoniazid (INH) og rifapentin (3HP) én gang om ugen, 12 ugers daglig INH og rifampin (3HR) og 16 ugers daglig rifampin (4R). I alt 560 deltagere pr. arm (1.120 i alt) til evaluering af sikkerhed og 1.700 deltagere pr. arm (3.400 i alt) til evaluering af effektivitet vil blive tilmeldt, givet behandling i henhold til randomiseringstildeling og fulgt i 24 måneder fra datoen for indskrivning.
Efter afslutning af dataindsamlingen vil der blive udført statistiske analyser for at sammenligne andelen af seponering af lægemiddel på grund af bivirkning (ADR) og andelen af nydiagnosticeret tuberkulose mellem 6wP og kontrolarmen.
Studieoversigt
Status
Betingelser
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 2
- Fase 3
Kontakter og lokationer
Studiekontakt
- Navn: TBTC Research Administrator
- Telefonnummer: +1 (800)-232-4636
- E-mail: tbtcresearchadmin@cdc.gov
Undersøgelse Kontakt Backup
- Navn: Amber B Robinson, PhD
- Telefonnummer: 1-800-CDC-INFO
- E-mail: nkj5@cdc.gov
Studiesteder
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Sydney, Australien
- Rekruttering
- Royal Prince Alfred Hospital
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Kontakt:
- Greg Fox, MD
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Sydney, Australien
- Rekruttering
- Liverpool Hospital
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Kontakt:
- Zinta Harrington, MD
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Sydney, Australien
- Rekruttering
- Paramatta Chest
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Kontakt:
- Jin-Gun Cho, MD
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Cotonou, Benin
- Aktiv, ikke rekrutterende
- National Referral University Hospital for Pneumo-physiology
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Alberta
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Calgary, Alberta, Canada, T1Y 6H6
- Rekruttering
- Calgary TB Clinic
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Kontakt:
- Dina Fisher, MD
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Edmonton, Alberta, Canada
- Rekruttering
- Edmonton TB Clinic
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Kontakt:
- Richard Long, MD
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British Columbia
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Vancouver, British Columbia, Canada
- Rekruttering
- British Columbia Centre for Disease Control
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Kontakt:
- James Johnston, MD
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Ontario
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Toronto, Ontario, Canada, M5P 1N5
- Rekruttering
- Toronto Western Hospital
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Kontakt:
- Sarah Brode, MD
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Quebec
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Montreal, Quebec, Canada, H3A 0G4
- Rekruttering
- McGill University Health Centre
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Kontakt:
- Dick Menzies, MD
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Colorado
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Denver, Colorado, Forenede Stater, 80204
- Rekruttering
- Denver Health and Hospital Authority
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Kontakt:
- Robert Belknap, MD
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District of Columbia
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Washington D.C., District of Columbia, Forenede Stater, 20001
- Rekruttering
- George Washington University
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Kontakt:
- Afsoon Roberts, MD
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Washington D.C., District of Columbia, Forenede Stater, 20001
- Rekruttering
- Washington DC VA Medical Center
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Kontakt:
- Debra Benator, MD
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New York
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Manhattan, New York, Forenede Stater, 10001
- Rekruttering
- New York Harbor Healthcare System
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Kontakt:
- Benjamin Wu, MD
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New York, New York, Forenede Stater, 11201
- Rekruttering
- New York City Bureau of TB Control
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Kontakt:
- Joseph Burzynski, MD
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Texas
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San Antonio, Texas, Forenede Stater, 78201
- Aktiv, ikke rekrutterende
- San Antonio VA
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Washington
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Seattle, Washington, Forenede Stater, 98101
- Rekruttering
- Seattle King County Health Department
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Kontakt:
- Caitlin Reed, MD
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Port-au-Prince, Haiti
- Rekruttering
- Les Centres Gheskio (INLR) CRS
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Kontakt:
- Jean Pape, MD
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Stellenbosch, Sydafrika
- Ikke rekrutterer endnu
- Desmond Tutu TB Center
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Kontakt:
- Anneke Hesseling, MD
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Kampala, Uganda
- Rekruttering
- Joint Clinical Research Centre/ Makerere Univ Med Sch
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Kontakt:
- Harriet Mayanja, MD
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Ho Chi Minh City, Vietnam
- Rekruttering
- Ho Chin Minh City-District 6 TB Unit
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Kontakt:
- Greg Fox, MD
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Ho Chi Minh City, Vietnam
- Rekruttering
- Ho Chin Minh City-Phoi Viet Resportory Centre
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Kontakt:
- Greg Fox, MD
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Hanner eller ikke-gravide, ikke-ammende kvinder > 12 år. Kvinder i den fødedygtige alder, som ikke er kirurgisk steriliseret, skal acceptere at praktisere en passende præventionsmetode (barrieremetode eller ikke-hormonal intrauterin enhed) eller afholde sig fra heteroseksuelt samleje under studiets lægemiddelbehandling.
Personer med LTBI, som ikke har tegn på TB-sygdom og har øget risiko for progression til TB. M. tuberculosis-infektion kan påvises enten ved en positiv tuberkulin-hudtest (TST) eller en positiv interferon gamma-frigivelsesanalyse (IGRA; f.eks. QuantiFERON eller T.SPOT.TB). Personer med LTBI med øget risiko for progression til TB er dem med en af følgende:
- Husstands- og andre tætte kontakter (> 4 timers eksponering i en uges periode) inden for 2 år før indskrivning af personer med kulturbekræftet TB. En positiv nukleinsyreamplifikationstest (NAAT)/GeneXpert i kildetilfældet kan anvendes til tilmelding forud for kulturkonfirmation
- Nylig M. tuberculosis-infektion, defineret som konvertering fra en dokumenteret negativ til positiv TST eller IGRA inden for 2 år før tilmelding. Personer uden kendt tæt kontakt til en person med aktiv lunge-TB, som har en konvertering af IGRA, kan kræve yderligere evaluering for at udelukke en falsk konvertering.
- HIV co-infektion.
- ≥ 2 cm2 pulmonal parenkymal fibrose på røntgen af thorax og ingen tidligere behandlingshistorie for TB eller LTBI.
- Nylig (inden for 2 år før tilmelding) immigration til USA, Storbritannien eller et andet land med lav til moderat TB-forekomst, med unormal røntgen af thorax og ingen tegn på aktiv TB.
- Nylig (inden for 2 år før tilmeldingen) immigration til USA, Storbritannien eller et andet land med lav til moderat TB-forekomst fra et land med en estimeret forekomst på TB > 150 pr. 100.000 (se bilag D).
- En øget risiko for tuberkulose på grund af medicinske tilstande såsom nyresygdom i slutstadiet eller på grund af brug af immunsuppressiv medicin såsom kroniske steroider eller TNF-alfa-hæmmere.
- HIV-smittede personer, der er tætte kontakter i et TB-tilfælde, uanset TST- eller IGRA-resultat.
- Villig til at give underskrevet informeret samtykke eller forældres tilladelse og deltagersamtykke.
Ekskluderingskriterier:
- Aktuel bekræftet kulturpositiv eller klinisk TB.
- Mistænkt aktuel TB. Inkluderer tilfælde, hvor aktiv TB ikke kan elimineres som en mulighed (af stedets efterforsker)
- TB resistent over for enhver rifamycin i kildetilfældet
- En historie med behandling i > 7 på hinanden følgende dage med rifamycin eller > 30 på hinanden følgende dage med INH inden for 2 år før indskrivning.
- En dokumenteret historie om at have gennemført et passende behandlingsforløb for TB-sygdom eller LTBI hos en person, der er HIV-seronegativ.
- Anamnese med allergi eller intolerance over for rifamyciner.
- Serum alanin aminotransferase (ALT; SGPT) eller serum aspartat aminotransferase (AST; SGOT) > 5x øvre normalgrænse blandt personer, hos hvem baseline ALAT eller ASAT er bestemt+.
- HIV-seropositive og på antiretroviral behandling, som ikke kan gives sammen med rifampin eller rifapentin på grund af lægemiddel-interaktioner.
- Modtagelse af samtidig medicin, der vides at være kontraindiceret med ethvert forsøgslægemiddel.
- Kvinder, der i øjeblikket er gravide, ammer eller har til hensigt at blive gravide inden for 120 dage efter tilmelding.
- Vægt < 25 kg.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Eksperimentel: 6 ugers daglig rifapentin (6wP)
Rifapentin dagligt i 6 uger: 600 mg Rifapentin (RPT) givet én gang dagligt i 6 uger
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600 mg Rifapentin (RPT) givet én gang dagligt (o.d., omni die) i 6 uger (6wP).
Andre navne:
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Aktiv komparator: 12-16 ugers rifamycin-baseret regime
En 12-16 ugers rifamycin-baseret kur tilgængelig på deltagerens websted: "Rifapentin og Isoniazid ugentligt i 12 uger" (3HP) eller "Rifampin og Isoniazid dagligt i 12 uger" (3HR) eller "Rifampin dagligt i 16 uger" (4R) |
Rifapentin (RPT) 900 mg og isoniazid (INH) 900 mg givet én gang ugentligt i 12 uger (3HP).* *Dosisjusteringer baseret på patientens vægt vil blive foretaget i henhold til ATS/CDC/IDSA retningslinjer. RPT 900 mg én gang ugentligt for personer, der vejer > 50 kg. For personer, der vejer < 50 kg, vil følgende doser blive givet: vægt > 25-32 kg - RPT 600 mg; vægt > 32-50 kg - RPT 750 mg; + INH 15 mg/kg (rund op til nærmeste 50 eller 100 mg; 900 mg maks.). Rifampin (RIF) 600 mg og Isoniazid (INH) 300 mg givet én gang dagligt i 12 uger (3 timer)*. *Dosisjusteringer baseret på patientens vægt vil blive foretaget i henhold til ATS/CDC/IDSA retningslinjer. RIF 600 mg dagligt for personer, der vejer > 50 kg. For personer, der vejer < 50 kg, giv 10 mg/kg dagligt; rund op til nærmeste 50 eller 100 mg; + INH 5 mg/kg dagligt (rundet op til nærmeste 50 eller 100 mg; 300 mg max). Rifampin (RIF) 600 mg givet én gang dagligt i 16 uger (4R).* *Dosisjusteringer baseret på patientens vægt vil blive foretaget i henhold til ATS/CDC/IDSA retningslinjer. RIF 600 mg dagligt for personer, der vejer > 50 kg. For personer, der vejer < 50 kg, 10 mg/kg dagligt; rund op til nærmeste 50 eller 100 mg. |
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Treatment discontinuation due to adverse drug reaction
Tidsramme: from the date of enrollment to the date of scheduled completion of assigned treatment
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1. Safety: Drug discontinuation due to adverse drug reaction (ADR) associated with 6wP and the rifamycin-based comparator arm (3HP, 3HR, or 4R). • Attribution of an adverse event (AE) to study drugs will be initially determined by the local site investigator, reviewed by an independent, blinded adjudication panel and with final attribution determined by the sponsor. |
from the date of enrollment to the date of scheduled completion of assigned treatment
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Culture-confirmed tuberculosis (TB) in participants 18 years old and older and culture-confirmed or clinical TB in participants less then 18 years old.
Tidsramme: within 24 months from the date of enrollment
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2. Effectiveness: Culture-confirmed TB in participants > 18 years old and culture-confirmed or clinical TB in participants < 18 years old.
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within 24 months from the date of enrollment
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Sikkerhed (defineret som behandlingsophør på grund af bivirkning) blandt deltagere < 18 år.
Tidsramme: fra tilmeldingsdatoen indtil den maksimalt accepterede tid for behandlingsafslutning som følger: 9 uger for 6wP-behandling, 16 uger for 3HP, 16 uger for 3HP og 21 uger for 4R
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Andel af deltagere < 18 år med medicinafbrydelse på grund af bivirkning (ADR) forbundet med eksperimentel behandling (6wP) eller aktiv komparatorbehandling (den rifamycin-baserede 3HP, 3HR eller 4R).
Tilskrivning af en uønsket hændelse (AE) til undersøgelse af lægemidler vil blive bestemt af den lokale undersøgelsessted.
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fra tilmeldingsdatoen indtil den maksimalt accepterede tid for behandlingsafslutning som følger: 9 uger for 6wP-behandling, 16 uger for 3HP, 16 uger for 3HP og 21 uger for 4R
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Tolerabilitet (defineret som andel af med seponering af lægemiddel uanset årsag) blandt deltagere med human immundefektvirus (HIV) infektion.
Tidsramme: fra tilmeldingsdatoen indtil den maksimalt accepterede tid for behandlingsafslutning som følger: 9 uger for 6wP-behandling, 16 uger for 3HP, 16 uger for 3HP og 21 uger for 4R
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Andel af HIV-smittede patienter med medicinafbrydelse uanset årsag
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fra tilmeldingsdatoen indtil den maksimalt accepterede tid for behandlingsafslutning som følger: 9 uger for 6wP-behandling, 16 uger for 3HP, 16 uger for 3HP og 21 uger for 4R
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Tolerabilitet (defineret som andel af med seponering af medicin uanset årsag) blandt deltagere < 18 år.
Tidsramme: fra tilmeldingsdatoen indtil den maksimalt accepterede tid for behandlingsafslutning som følger: 9 uger for 6wP-behandling, 16 uger for 3HP, 16 uger for 3HP og 21 uger for 4R
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Andel af deltagere < 18 år med medicinafbrydelse uanset årsag
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fra tilmeldingsdatoen indtil den maksimalt accepterede tid for behandlingsafslutning som følger: 9 uger for 6wP-behandling, 16 uger for 3HP, 16 uger for 3HP og 21 uger for 4R
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Effektivitet blandt deltagere med human immundefektvirus (HIV) infektion.
Tidsramme: inden for 24 måneder fra tilmeldingsdatoen
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Andel af HIV-smittede patienter med kultur-bekræftet tuberkulose (TB) hos deltagere 18 år og ældre og kultur-bekræftet eller klinisk TB hos deltagere under 18 år.
Diagnose af kultur-bekræftet TB vil blive udført ved hjælp af flydende og/eller faste medier metoder.
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inden for 24 måneder fra tilmeldingsdatoen
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Effektivitet blandt deltagere < 18 år.
Tidsramme: inden for 24 måneder fra tilmeldingsdatoen
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Andel af deltagere < 18 år med kulturbekræftet tuberkulose eller klinisk TB.
Diagnose af kultur-bekræftet TB vil blive udført ved hjælp af flydende og/eller faste medier metoder.
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inden for 24 måneder fra tilmeldingsdatoen
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Proportion who complete assigned treatment
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
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Proportion of participants who complete assigned study treatment during the study period.
Treatment completion is defined as taking at least 90% of the prescribed doses within the protocol-defined time period.
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from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
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Proportion of Participants Who Complete Assigned Study Treatment
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
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Proportion of participants who complete assigned study treatment during the study period.
Treatment completion is defined as taking at least 90% of the prescribed doses within the protocol-defined time period.
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from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
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Proportion with any grade 3, 4, or 5 (i.e., death) adverse event associated with study drug
Tidsramme: within 6 months from the date of enrollment
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Proportion of participants who experience at least one Grade 3, 4, or 5 adverse event related to study drug during the study period.
Adverse events will be graded using the Common Terminology Criteria for Adverse Events (CTCAE), Version 5.0 (Grade 3 = severe, Grade 4 = life-threatening, Grade 5 = death).
Relationship to study drug will be determined by the site investigator and reviewed by an independent blinded adjudication panel.
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within 6 months from the date of enrollment
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Proportion of Participants Who Die From Any Cause
Tidsramme: within 24 months from the date of enrollment
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Proportion of participants who die from any cause during the study period.
Deaths will be ascertained through participant follow-up, medical records, or death registries and reviewed by an independent blinded adjudication panel.
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within 24 months from the date of enrollment
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Proportion of Participants With Hepatotoxicity or Non-Hepatotoxic Systemic Drug Reactions
Tidsramme: within 6 months from the date of enrollment
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Proportion of participants who experience at least one event of hepatotoxicity or non-hepatotoxic systemic drug reaction during the study period.
Hepatotoxicity and systemic drug reactions will be defined per protocol and graded using Common Terminology Criteria for Adverse Events (CTCAE), Version 5.0.
Relationship to study drug will be determined by the investigator.
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within 6 months from the date of enrollment
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Proportion of Participants with Culture-Confirmed or Clinical Tuberculosis (TB)
Tidsramme: within 24 months from the date of enrollment
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Proportion of participants who develop culture-confirmed or clinical tuberculosis (TB) during the study period, regardless of age.
Culture-confirmed TB will be based on microbiological confirmation using liquid and/or solid culture methods.
Clinical TB will be defined according to protocol-specified diagnostic criteria and adjudicated by an independent blinded panel.
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within 24 months from the date of enrollment
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Proportion of Participants Who Develop Tuberculosis (TB) Among Those Who Complete Assigned Study Treatment
Tidsramme: within 24 months from the date of enrollment
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Proportion of participants who develop tuberculosis (TB) among those who complete assigned study treatment during the study period.
Completion of treatment is defined per protocol.
TB will be defined as culture-confirmed or clinical TB based on microbiological or protocol-specified clinical criteria and reviewed by an independent blinded adjudication panel.
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within 24 months from the date of enrollment
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Proportion of Participants With HIV Infection Who Discontinue Study Treatment Due to Adverse Drug Reactions
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
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Proportion of HIV-infected patients with drug discontinuation due to adverse drug reaction (ADR) associated with experimental treatment (6wP) or active comparator treatment (the rifamycin-based 3HP, 3HR, or 4R) .
Attribution of an adverse event (AE) to study drugs will be determined by the local site investigator.
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from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
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Proportion with any grade 3, 4, or 5 (i.e., death) adverse event during the time period of 6 months after enrollment
Tidsramme: within 6 months from the date of enrollment
|
Proportion of participants who experience at least one Grade 3, 4, or 5 adverse event within 6 months after enrollment.
Adverse events will be graded using the Common Terminology Criteria for Adverse Events (CTCAE), Version 5.0 (Grade 3 = severe, Grade 4 = life-threatening, Grade 5 = death).
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within 6 months from the date of enrollment
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Effectiveness among pregnant participants
Tidsramme: within 24 months from the date of enrollment
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Proportion of pregnant participants with culture-confirmed tuberculosis or clinical TB.
Diagnosis of culture-confirmed TB will be performed using liquid and/or solid media methods.
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within 24 months from the date of enrollment
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Safety (defined as treatment discontinuation due to adverse drug reaction) among pregnant participants.
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
Proportion of pregnant participants with drug discontinuation due to adverse drug reaction (ADR) associated with experimental treatment (6wP) or active comparator treatment (the rifamycin-based 3HP, 3HR, or 4R) .
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from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
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Tolerability (defined as proportion of with drug discontinuation for any reason) among pregnant participants
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
Proportion of pregnant participants with drug discontinuation for any reason
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from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Proportion of Participants Who Discontinue Study Treatment Due to Adverse Drug Reactions by Treatment Arm
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
Proportion of participants who permanently discontinue study treatment due to adverse drug reactions (ADRs), summarized separately for the experimental arm (6wP) and each comparator regimen (3HP, 3HR, and 4R).
Adverse events will be graded using the Common Terminology Criteria for Adverse Events (CTCAE), Version 5.0, and attribution to study drug will be determined by the investigator and reviewed by an independent blinded adjudication panel.
|
from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
|
Proportion of Participants Who Discontinue Study Treatment for Any Reason by Treatment Regimen
Tidsramme: from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
Proportion of participants who discontinue study treatment for any reason during the study period, summarized separately for the experimental arm (6wP) and each comparator regimen (3HP, 3HR, and 4R).
|
from date of enrollment until the maximum accepted time for treatment completion as follows: 9 weeks for 6wP treatment, 16 weeks for 3HP, 16 weeks for 3HP, and 21 weeks for 4R
|
|
Proportion of Participants Who Develop Tuberculosis (TB) by Treatment Regimen
Tidsramme: within 24 months from the date of enrollment
|
Proportion of participants with culture-confirmed tuberculosis (TB) in participants 18 years old and older and culture-confirmed or clinical TB in participants less then 18 years old.
Diagnosis of culture-confirmed TB will be performed using liquid and/or solid media methods.
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within 24 months from the date of enrollment
|
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Proportion of Participants With Drug-Resistant Tuberculosis (TB) Among Those Who Develop TB by Comparator Regimen
Tidsramme: within 24 months from the date of enrollment
|
Proportion of participants who develop tuberculosis (TB) and have resistance to rifamycins or isoniazid, summarized separately for each comparator regimen (3HP, 3HR, and 4R).
Drug resistance will be determined by phenotypic drug susceptibility testing of Mycobacterium tuberculosis isolates.
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within 24 months from the date of enrollment
|
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Treatment Acceptability Score (Likert-Scale TB Treatment Acceptability Questionnaire)
Tidsramme: within 24 months from the date of enrollment
|
Participant-reported treatment acceptability score assessed using a Likert-scale tuberculosis (TB) treatment acceptability questionnaire evaluating domains including usability, treatment duration, pill burden, perceived risks versus benefits, and opportunity cost.
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within 24 months from the date of enrollment
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Health-Related Quality of Life Score (PROMIS-29+2 [PROPr] and PROMIS Pediatric Profile)
Tidsramme: within 24 months from the date of enrollment
|
Health-related quality of life (HrQoL) assessed using the Patient-Reported Outcomes Measurement Information System (PROMIS-29+2 Profile v2.1 [PROPr] for adults and PROMIS Pediatric Profile v3). Scores include physical and mental health component scores derived from PROMIS domains.
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within 24 months from the date of enrollment
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Area Under the Plasma Concentration-Time Curve (AUC₀-₂₄) of Rifapentine in Participants Receiving 6wP
Tidsramme: within 24 months from the date of enrollment
|
Population pharmacokinetic parameter AUC₀-₂₄ of rifapentine estimated using nonlinear mixed-effects modeling based on plasma concentration data collected in participants receiving 6 weeks of daily rifapentine (6wP).
Unit: µg·h/mL
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within 24 months from the date of enrollment
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Correlation Between Rifapentine AUC₀-₂₄ and Treatment Discontinuation Due to Adverse Drug Reactions
Tidsramme: within 24 months from the date of enrollment
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Correlation between rifapentine area under the plasma concentration-time curve from 0 to 24 hours (AUC₀-₂₄; µg·h/mL), measured using validated LC-MS/MS assays, and treatment discontinuation due to adverse drug reactions (% of participants) among participants receiving 6 weeks of daily rifapentine (6wP).
Adverse drug reactions will be assessed by the investigator and graded using CTCAE v5.0.
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within 24 months from the date of enrollment
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Correlation Between Rifapentine AUC₀-₂₄ and Treatment Completion
Tidsramme: Within 24 months from the date of enrollment
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Correlation between rifapentine area under the plasma concentration-time curve from 0 to 24 hours (AUC₀-₂₄; µg·h/mL), measured using validated LC-MS/MS assays, and treatment completion (% of participants completing assigned treatment per protocol) among participants receiving 6 weeks of daily rifapentine (6wP).
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Within 24 months from the date of enrollment
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Samarbejdspartnere og efterforskere
Samarbejdspartnere
Efterforskere
- Studiestol: Timothy Sterling, MD, Vanderbilt University Medical Center
- Studiestol: Robert Belknap, MD, Denver Public Health (USA)
- Studieleder: Amber Robinson, PhD, Centers for Disease Control and Prevention
- Studieleder: Rosanna M Boyd, PhD, Centers for Disease Control (USA)
- Studiestol: Dick Menzies, MD, McGill University
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Latent infektion
- Infektioner
- Gram-positive bakterielle infektioner
- Bakterielle infektioner
- Bakterielle infektioner og mykoser
- Actinomycetales infektioner
- Mycobacterium infektioner
- Tuberkulose
- Latent tuberkulose
- Heterocykliske forbindelser
- Heterocykliske forbindelser, smeltet ring
- Polycykliske forbindelser
- Heterocykliske forbindelser, 4 eller flere ringe
- Rifamycins
- Lactams, makrocyklisk
- Makrocykliske forbindelser
- Rifampin
- Rifapentine
Andre undersøgelses-id-numre
- CDC-NCHSTP-7024
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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 Latent tuberkulose
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Region SkaneRekrutteringLatent tuberkulose | Mycobacterium Tuberculosis | Vedvarende infektionSverige
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Serum Institute of India Pvt. Ltd.Vakzine Projekt Management GmbHAfsluttetMycobacterium Tuberculosis InfektionGabon, Kenya, Sydafrika, Tanzania, Uganda
-
National Institute of Allergy and Infectious Diseases...AfsluttetDiabetes mellitus | Fejlernæring | Mycobacterium Tuberculosis | LTBI (latent TB-infektion) | Helminth infektionerIndien
-
Global Alliance for TB Drug DevelopmentAfsluttetTuberkulose | Tuberkulose, lunge | Lungesygdom | Multiresistent tuberkulose | Lægemiddelfølsom tuberkulose | Lægemiddelresistent tuberkulose | Mycobacterium Tuberculosis InfektionForenede Stater
-
Global Alliance for TB Drug DevelopmentAfsluttetTuberkulose | Tuberkulose, lunge | Lungesygdom | Multiresistent tuberkulose | Lægemiddelfølsom tuberkulose | Lægemiddelresistent tuberkulose | Mycobacterium Tuberculosis InfektionForenede Stater
-
Queen Mary University of LondonTilmelding efter invitationLatent tuberkuloseinfektion | Tuberkuloseinfektion, latentDet Forenede Kongerige
-
McGill University Health Centre/Research Institute...Canadian Institutes of Health Research (CIHR)RekrutteringTuberkuloseinfektion, latentCanada, Vietnam, Brasilien, Benin, Indonesien
-
Centre Hospitalier Universitaire de NiceIkke rekrutterer endnuLatent tuberkuloseinfektionFrankrig
-
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.Respiratory Programmatic Implementation and Research Institute (RPRI)AfsluttetLatent tuberkuloseinfektion (LTBI)Indonesien
-
University of California, San DiegoAfsluttetTuberkulose | Latent tuberkuloseinfektionForenede Stater
Kliniske forsøg med Rifapentin dagligt i 6 uger
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Hospices Civils de LyonRekruttering
-
Birmingham Community Healthcare NHSNSA, LLCAfsluttet
-
Kaiser PermanenteNational Institute on Drug Abuse (NIDA)RekrutteringAlkohol drikke | Brug af cannabisForenede Stater
-
National Institute of Allergy and Infectious Diseases...AfsluttetHIV-infektioner | TuberkuloseBrasilien, Forenede Stater, Kenya, Peru, Sydafrika, Thailand, Botswana, Haiti, Malawi, Zimbabwe
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St. Louis UniversityTrukket tilbage
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Rutgers, The State University of New JerseyAktiv, ikke rekrutterendeSlutstadie nyresygdom | Latent tuberkulose | Nyretransplantationskandidat for højre nyre | Nyretransplantationskandidat for venstre nyreForenede Stater
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National Institute of Allergy and Infectious Diseases...ViiV HealthcareAfsluttetHIV-infektion | LTBIForenede Stater, Haiti, Botswana, Thailand, Zimbabwe, Malawi, Sydafrika
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National Institute of Allergy and Infectious Diseases...AfsluttetTuberkuloseHaiti, Kenya, Thailand, Malawi, Zimbabwe
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The HIV Netherlands Australia Thailand Research...King Chulalongkorn Memorial Hospital; Srinagarind Hospital, Khon Kaen University og andre samarbejdspartnereAktiv, ikke rekrutterendeHIV-smittede deltagere med latent TB-infektion i land med høj TB-byrdeThailand
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National Institutes of Health Clinical Center (CC)Afsluttet