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
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
Studietype
Studietype
Registrering (Antatt)
Registrering
Fase
Fase
- Fase 2
Kontakter og plasseringer
Studiekontakt
Studiekontakt
- Navn: Brandon J Mangracina, MA
- Telefonnummer: 732-757-5831
- E-post: bmangracina@som.umaryland.edu
Studer Kontakt Backup
- Navn: Marie Vidaver, PhD
- Telefonnummer: 410-685-1726
- E-post: MVidaver@som.umaryland.edu
Studiesteder
-
-
Maryland
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Baltimore, Maryland, Forente stater, 21201
- UM Dermatology at UM Professional Building
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Ta kontakt med:
- Brandon J Mangracina, MA
- Telefonnummer: 732-757-5831
- E-post: bmangracina@som.umaryland.edu
-
Ta kontakt med:
- Marie Vidaver, PhD
- Telefonnummer: 410-685-1726
- E-post: MVidaver@som.umaryland.edu
-
Hovedetterforsker:
- Kristin L Khan, MD
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Underetterforsker:
- Carolyn Stolte, CRNP
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-
Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
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.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
|
Eksperimentell: Lebrikizumab
Participants will receive subcutaneous injections of Lebrikizumab
|
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.
Andre navn:
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Percent change from baseline in weekly average Peak Pruritus Numeric Rating Scale (PP-NRS) at week 24
Tidsramme: Baseline; Week 24
|
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
|
|
Percentage of patients achieving an Investigator Global Assessment for Prurigo Nodularis Stage (IGA PN-S) score of 0 or 1
Tidsramme: 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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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Percentage of subjects achieving at least a 4-point reduction from baseline in weekly average PP-NRS at Week 24
Tidsramme: Baseline; Week 24
|
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
|
|
Percent change from baseline in Dermatology Life Quality Index (DLQI) scores at week 24
Tidsramme: Baseline; Week 24
|
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
Tidsramme: 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.
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Baseline; Week 24
|
|
Percent change from baseline in 5D-Pruritus Scale at week 24
Tidsramme: 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
Tidsramme: 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
|
|
Percent change from baseline in HADS anxiety and depression scale at week 24
Tidsramme: Baseline; Week 24
|
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.
|
Baseline; Week 24
|
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Percent change from baseline in Patient Global Impression of Change (PGIC) at week 24
Tidsramme: 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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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Samarbeidspartnere
Samarbeidspartnere
Etterforskere
Etterforskere
- Hovedetterforsker: Kristin L Khan, MD, University of Maryland, Baltimore
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Studiestart
Primær fullføring (Antatt)
Primær fullføring
Studiet fullført (Antatt)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- J2T-NS-X002
Legemiddel- og utstyrsinformasjon, studiedokumenter
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