Efficacy and Speed of Response of Lebrikizumab in High-Burden Prurigo Nodularis Patients
Evaluating the Efficacy and Speed of Response of Lebrikizumab in High-Burden Prurigo Nodularis Patients: A 24-Week Study
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Gedetailleerde beschrijving
Studietype
Studietype
Inschrijving (Geschat)
Inschrijving
Fase
Fase
- Fase 2
Contacten en locaties
Studiecontact
Studiecontact
- Naam: Brandon J Mangracina, MA
- Telefoonnummer: 732-757-5831
- E-mail: bmangracina@som.umaryland.edu
Studie Contact Back-up
- Naam: Marie Vidaver, PhD
- Telefoonnummer: 410-685-1726
- E-mail: MVidaver@som.umaryland.edu
Studie Locaties
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Maryland
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Baltimore, Maryland, Verenigde Staten, 21201
- UM Dermatology at UM Professional Building
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Contact:
- Brandon J Mangracina, MA
- Telefoonnummer: 732-757-5831
- E-mail: bmangracina@som.umaryland.edu
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Contact:
- Marie Vidaver, PhD
- Telefoonnummer: 410-685-1726
- E-mail: MVidaver@som.umaryland.edu
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Hoofdonderzoeker:
- Kristin L Khan, MD
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Onderonderzoeker:
- Carolyn Stolte, CRNP
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
- Age 18-80
- Diagnosis of Prurigo Nodularis (PN) for at least 1 year
- Active PN with moderate-to-severe itch, several nodules, and presence of nodules in more than one part of the body
- Women of childbearing potential must agree to remain abstinent or use a highly effective contraceptive method during treatment and for at least 18 weeks after the last dose of study drug
- Male participants must agree to use an effective barrier contraceptive if sexually active with a woman of childbearing potential during treatment and for at least 18 weeks after the last dose of study drug
Exclusion Criteria:
- Prior participation in a lebrikizumab study
- History of anaphylaxis
- History of or active HIV
- Active hepatitis or known liver cirrhosis
- History of cancer in the past 5 years, except for fully treated early cervical cancer in situ or non-melanoma skin cancers (basal cell or squamous cell skin cancer) that have been successfully treated and resolved. This includes certain skin lymphomas such as mycosis fungoides.
- Uncontrolled chronic conditions that may require intermittent oral steroid use, such as severe uncontrolled asthma
- Current or recent parasitic infection
- Immunocompromised individuals
- Pregnant or breastfeeding women or those planning to become pregnant or breastfeed during the study period
- Use of other treatments for PN during the study, such as topical, systemic, or light-based treatments
- Current or recent treatment with biologic drugs
- Use of drugs that have an effect on the immune system during the study and within 4 weeks of starting the study
- Receipt of phototherapy or light-based therapy within 4 weeks before starting the study
- Regular use of tanning booths or parlors within 4 weeks before starting the study
- Receipt of a live vaccine within 12 weeks before starting the study or planned receipt during the study
- Recent use of an experimental drug
Other protocol-defined Inclusion/Exclusion Criteria apply.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Aantal wapens
Wapens en interventies
Deelnemersgroep / ArmDeelnemersgroep / Arm |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
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Experimenteel: Lebrikizumab
Participants will receive subcutaneous injections of Lebrikizumab
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Participants will receive subcutaneous injections of Lebrikizumab every two weeks for 24 weeks.
The first two doses will be 500 mg, and following doses will be 250 mg.
Andere namen:
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Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Percent change from baseline in weekly average Peak Pruritus Numeric Rating Scale (PP-NRS) at week 24
Tijdsspanne: Baseline; Week 24
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The PP-NRS is a single-item measure assessing itch on a scale from 0 ("no itch") to 10 ("worst imaginable itch").
Participants will complete the PP-NRS daily, rating their worst level of itch during the past 24 hours.
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Baseline; Week 24
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Percentage of patients achieving an Investigator Global Assessment for Prurigo Nodularis Stage (IGA PN-S) score of 0 or 1
Tijdsspanne: Baseline; Week 24
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The percentage of patients achieving an IGA PN-S score of 0 or 1 with a ≥2-point reduction from baseline to Week 24.
The IGA PN-S is a rating completed by the investigator during visits assessing the severity of the disease from 0 (Clear) to 4 (Severe)
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Baseline; Week 24
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Secundaire uitkomstmaten
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Percentage of subjects achieving at least a 4-point reduction from baseline in weekly average PP-NRS at Week 24
Tijdsspanne: Baseline; Week 24
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The PP-NRS is a single-item measure assessing itch on a scale from 0 ("no itch") to 10 ("worst imaginable itch").
Participants will complete the PP-NRS daily, rating their worst level of itch during the past 24 hours.
|
Baseline; Week 24
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Percent change from baseline in Dermatology Life Quality Index (DLQI) scores at week 24
Tijdsspanne: Baseline; Week 24
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The DLQI is a 10-item questionnaire used to assess the impact of skin disease on the quality of life of the affected person.
The 10 questions are scored from 0 to 3, giving a possible total score range from 0 (meaning no impact of skin disease on quality of life) to 30 (meaning maximum impact on quality of life).
Completed by participants during study visits specified in the protocol.
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Baseline; Week 24
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Percent change from baseline in The Sleep Disturbance Numerical Rating Scale (SD-NRS) at week 24
Tijdsspanne: Baseline; Week 24
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The SD-NRS is a single-item measure assessing sleep disturbance on a scale from 0 ("no sleep disturbance") to 10 ("worst possible sleep disruption").
Participants will complete the SD-NRS daily, rating their sleep quality.
|
Baseline; Week 24
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Percent change from baseline in 5D-Pruritus Scale at week 24
Tijdsspanne: Baseline; Week 24
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5-D pruritus' scale is a questionnaire assessing duration, degree, direction, disability, and distribution of the affected person's itch.
Completed by participants during study visits specified in the protocol.
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Baseline; Week 24
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Percent change from baseline in Prurigo Activity Score (PAS) at week 24
Tijdsspanne: Baseline; Week 24
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The PAS is a 7-item assessment completed by the investigator.
The items of the PAS evaluate the type, number, distribution, size, and activity of skin lesions.
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Baseline; Week 24
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Percent change from baseline in HADS anxiety and depression scale at week 24
Tijdsspanne: Baseline; Week 24
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The Hospital Anxiety and Depression Survey is a questionnaire that evaluates and monitors mental health in adults.
Completed by participants during study visits specified in the protocol.
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Baseline; Week 24
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Percent change from baseline in Patient Global Impression of Change (PGIC) at week 24
Tijdsspanne: Baseline; Week 24
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The PGIC is a questionnaire assessing overall satisfaction and perceived change due to treatment, ranging from "very much improved" to "very much worse".
Completed by participants during study visits specified in the protocol.
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Baseline; Week 24
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Medewerkers en onderzoekers
Sponsor
Sponsor
Medewerkers
Medewerkers
Onderzoekers
Onderzoekers
- Hoofdonderzoeker: Kristin L Khan, MD, University of Maryland, Baltimore
Studie record data
Bestudeer belangrijke data
Studie start (Geschat)
Studie start
Primaire voltooiing (Geschat)
Primaire voltooiing
Studie voltooiing (Geschat)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
Andere studie-ID-nummers
- J2T-NS-X002
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
product vervaardigd in en geëxporteerd uit de V.S.
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