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A Study to Assess Concentration of TREMFYA in Breast Milk of Lactating Women Who Are Receiving TREMFYA Therapeutically

12. juni 2026 opdateret af: Janssen Research & Development, LLC

CNTO1959ISD4001: A Phase 4, Open-Label, Milk-Only Lactation Study to Assess Concentration of TREMFYA in Breast Milk of Lactating Women Who Are Receiving TREMFYA Therapeutically

The purpose of this post-marketing study is to assess the amount of guselkumab in breast milk of lactating women receiving guselkumab as part of their standard clinical care provided by their treating physician, for any of the approved indications.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

10

Fase

  • Fase 4

Kontakter og lokationer

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

Studiekontakt

Studiesteder

  • Forenede Stater
    • North Carolina
      • Chapel Hill, North Carolina, Forenede Stater, 27599
        • University of North Carolina at Chapel Hill

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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion criteria:

  • Has an active diagnosis of at least one approved indication for guselkumab (psoriasis, psoriatic arthritis [PsA], UC and CD) as confirmed by medical records
  • Be medically stable on the basis of medical history review performed at screening. Any abnormalities must be consistent with the underlying illness in the study population and this determination must be recorded in the participant's source documents and initialed by the investigator
  • Currently is on established guselkumab maintenance therapy, that is, has received at least 2 guselkumab subcutaneous (SC) maintenance doses before Day 1
  • Has made the decision to be treated with guselkumab and to breastfeed independently prior to the participant consenting to participate in this study
  • Must be at least 5 weeks postpartum on Day 1
  • Have well-established lactation; participant must be exclusively breastfeeding their infant(s) (or not providing more than 1 supplemental bottle of formula/day) when enrolled in the study
  • Must plan to continue breastfeeding throughout the duration of the study

Exclusion criteria

  • Has any current or previous illness that, in the opinion of the investigator, might confound the results of the study or that could prevent, limit, or confound the protocol specified assessments
  • Has history of drug or alcohol abuse according to the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-V) criteria within 1 year before screening
  • Uses or has used an investigational drug (including investigational vaccines) or used an invasive investigational medical device within 1 month before enrolling in the study
  • Has received or plans to receive any live, attenuated vaccine within 12 weeks prior to administration of guselkumab. Non-live vaccines approved or authorized for emergency use (for example, Coronavirus disease-19 [COVID-19]) by local health authorities are allowed
  • Has a positive urine pregnancy test on Day 1

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Andet
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Breast Milk Collection: Guselkumab Once Every 4 Weeks (Q4W) Regimen
Participants who have been on guselkumab maintenance therapy and received at least 2 maintenance doses of guselkumab Q4W for any of the approved indications: ulcerative colitis (UC) or Crohn's Disease (CD), will be enrolled. On Day 1 of the study, participants will receive their scheduled guselkumab maintenance dose of 200 mg every 4 weeks. A total of 4 breast milk samples will be collected. The total study duration per participant will be 8 weeks.
Procedure: Breast Milk Sample Collection
Breast milk samples will be collected as per the schedule specified in protocol.
Medicin: Guselkumab
Guselkumab as prescribed by the participant's treating physician and obtained by the participant outside of the study per the treating physician's practice will be used.
Eksperimentel: Breast Milk Collection: Guselkumab Once Every 8 Weeks (Q8W) Regimen
Participants who have been on guselkumab maintenance therapy and received at least 2 maintenance doses of guselkumab Q8W regimen for any of the approved indications: psoriasis, psoriatic arthritis (pSA) or UC or CD, will be enrolled. On Day 1 of the study, the participants will receive their scheduled guselkumab maintenance dose of 100 mg every 8 weeks. A total of 5 breast milk samples will be collected. The total study duration per participant will be 8 weeks.
Procedure: Breast Milk Sample Collection
Breast milk samples will be collected as per the schedule specified in protocol.
Medicin: Guselkumab
Guselkumab as prescribed by the participant's treating physician and obtained by the participant outside of the study per the treating physician's practice will be used.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Guselkumab Concentrations at Steady State in Breast Milk (Q4W Maintenance Regimen)
Tidsramme: Up to Day 29
Guselkumab concentration at steady state in the breast milk of lactating participants receiving guselkumab Q4W maintenance regimen will be reported.
Up to Day 29
Guselkumab Concentrations at Steady State in Breast Milk (Q8W Maintenance Regimen)
Tidsramme: Up to Day 57
Guselkumab concentration at steady state in the breast milk of lactating participants receiving guselkumab Q8W maintenance regimen will be reported.
Up to Day 57
Estimated Daily Infant Dosage of Guselkumab Q4W Maintenance Regimen
Tidsramme: Up to Day 29
The estimated daily infant dosage of guselkumab Q4W maintenance regimen will be reported.
Up to Day 29
Estimated Daily Infant Dosage of Guselkumab Q8W Maintenance Regimen
Tidsramme: Up to Day 57
The estimated daily infant dosage of guselkumab Q8W maintenance regimen will be reported.
Up to Day 57

Samarbejdspartnere og efterforskere

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

Sponsor

Janssen Research & Development, LLC

Efterforskere

  • Studieleder: Janssen Research & Development, LLC Clinical Trial, Janssen Research & Development, LLC

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 (Anslået)

15. juni 2026

Primær færdiggørelse (Anslået)

31. august 2027

Studieafslutning (Anslået)

31. august 2027

Datoer for studieregistrering

Først indsendt

12. juni 2026

Først indsendt, der opfyldte QC-kriterier

12. juni 2026

Først opslået (Faktiske)

17. juni 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

17. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

12. juni 2026

Sidst verificeret

1. juni 2026

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • CNTO1959ISD4001 (Anden identifikator: Janssen Research & Development, LLC)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

The data sharing policy of Johnson & Johnson Innovative Medicine is available at www.innovativemedicine.jnj.com/our-innovation/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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 .

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