Two Trials to Evaluate TEV-53408 in Participants With Non-Segmental Vitiligo
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Program Consisting of a Phase 2b Trial and a Phase 3 Trial to Evaluate the Efficacy and Safety of TEV-53408 in Participants With Non-Segmental Vitiligo
The goal of these clinical trials is to learn if TEV-53408 can help adults with Non-Segmental Vitiligo (NSV). Vitiligo causes patches of skin to lose their color.
The main questions the trials aim to answer are:
Can TEV-53408 help bring color back to the skin on the face? Can TEV-53408 help bring color back to the skin on the body? What side effects may happen with TEV-53408?
TEV-53408 will be compared with placebo to see if it helps bring color back to the skin.
Participants will:
Receive TEV-53408 or placebo as an injection under the skin Have their skin checked during the trials Answer questions about how vitiligo affects their daily life Have blood tests and other health checks
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Tipo de estudio
Tipo de estudio
Inscripción (Estimado)
Inscripción
Fase
Fase
- Fase 2
- Fase 3
Contactos y Ubicaciones
Estudio Contacto
Estudio Contacto
- Nombre: Teva U.S. Medical Information
- Número de teléfono: 1-888-483-8279
- Correo electrónico: USMedInfo@tevapharm.com
Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- The participant must have a diagnosis of Non-Segmental Vitiligo (NSV) for at least 3 months prior to screening. Participants of all skin types, as assessed by the Fitzpatrick scale, may be included.
- Stable or active NSV for at least 3 months prior to screening and the VASI scores: The participant has an F-VASI score ≥0.5 and a T-VASI score ≥5 and ≤60.
- A female participant is not pregnant or breastfeeding and agrees to refrain from donating oocytes throughout the duration of the trial.
- A male participant agrees to Refrain from donating sperm, EITHER abstains from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long-term and persistent basis) and agrees to remain abstinent OR agrees to use a male condom with female partner.
NOTE- Additional criteria may apply at screening for clinical trial participation.
Exclusion Criteria:
- The participant has autoimmune diseases for which systemic immunotherapy is or may be warranted including, but not limited to, rheumatoid arthritis, inflammatory bowel disease (Crohn's disease/ulcerative colitis), systemic lupus erythematosus, psoriasis, psoriatic arthritis, or multiple sclerosis. Conditions such as type 1 diabetes, stable hypothyroidism (Hashimoto's disease), and alopecia are not exclusionary.
- The participant has current or history of malignancy or treatment of malignancy in the last 5 years, excluding treated basal cell carcinoma.
- The participant has a body mass index outside the range of 18.5 to 40.0 kg/m2 (inclusive).
- The participant has an active infection(s) requiring treatment with intravenous (iv) anti-infectives (antibiotics, antivirals, antifungals) within 30 days prior to screening or oral anti-infectives (antibiotics, antivirals, antifungals) within 14 days prior to screening.
- The participant has a known genetic or acquired immune deficiency.
- The participant has a history of disseminated herpes simplex, multidermatomal, ophthalmic or recurrent herpes zoster, or herpes encephalitis.
- The participant has used skin bleaching treatments for past treatment of vitiligo or other pigmented areas. If necessary, the sponsor can be contacted for assessment of eligibility regarding history of prior vitiligo therapy and/or prior clinical trial experience.
- The participant has a history of melanocyte-keratinocyte transplantation procedure or other surgical treatment for vitiligo.
- The participant has a history of chronic alcohol or substance abuse disorder within the previous 2 years.
NOTE- Additional criteria may apply at screening for clinical trial participation.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación Secuencial
- Enmascaramiento: Cuadruplicar
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
|---|---|
|
Comparador de placebos: Grupo 3: Placebo
|
Injectable- Subcutaneous administration. |
|
Experimental: Group 1: TEV-53408
|
Injectable- Subcutaneous administration. |
|
Experimental: Group 2: TEV-53408
|
Injectable- Subcutaneous administration. |
¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Trial 1: Proportion of Participants Achieving a ≥75% Reduction in Facial Vitiligo Area Scoring Index (F-VASI75)
Periodo de tiempo: Baseline, Week 24
|
The F-VASI assesses the percentage of facial area affected by vitiligo. It ranges from 0 to 3.5, with 0 representing no vitiligo on the face and 3.5 representing complete depigmentation of the assessed facial areas. |
Baseline, Week 24
|
|
Trial 2: Proportion of Participants Achieving F-VASI75
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
|
Trial 2: Proportion of Participants Achieving T-VASI50 (US Only)
Periodo de tiempo: Baseline, Week 48
|
T-VASI is the sum for all body sites of the product of percentage of BSA affected multiplied by the degree of depigmentation. T-VASI ranges from 0 to 100, with 0 representing no vitiligo and 100 representing complete depigmentation of the entire body. |
Baseline, Week 48
|
Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
|---|---|
|
Trial 1: Proportion of Participants Achieving a ≥50% Reduction in Facial Vitiligo Area Scoring Index (F-VASI50)
Periodo de tiempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 1: Proportion of Participants Achieving F-VASI75
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Proportion of Participants Achieving a ≥50% Reduction in Total Vitiligo Area Scoring Index (T-VASI50)
Periodo de tiempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 1: Proportion of Participants Achieving T-VASI50
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Percent Change in Facial Vitiligo Area Scoring Index (F-VASI)
Periodo de tiempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 1: Percent Change in F-VASI
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Percent Change in Total Vitiligo Area Scoring Index (T-VASI)
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Proportion of Participants Achieving a Vitiligo Noticeability Scale (VNS) score of "A lot less noticeable (4)" or "No longer noticeable (5)"
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Proportion of Participants Achieving (1) "Very much improved" or (2) "Much improved" on Patient Global Impression of Change -Vitiligo (PaGIC-V)
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Incidence of Treatment-Emergent Adverse Events (TEAEs)
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 1: Incidence of Serious Adverse Events (SAEs)
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 1: Incidence of Adverse Events (AEs) Leading to Discontinuation
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 1: Incidence of Protocol-Defined AEs of Special Interest (PDAESIs)
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 2: Proportion of Participants Achieving T-VASI50 (non-US only)
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving F-VASI75
Periodo de tiempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 2: Percent Change in Facial Vitiligo Area Scoring Index (F-VASI)
Periodo de tiempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 2: Proportion of Participants Achieving F-VASI50
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Percent Change in F-VASI
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Percent Change in T-VASI
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving a Vitiligo Noticeability Scale (VNS) score of "A lot less noticeable (4)" or "No longer noticeable (5)"
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving (1) "Very much improved" or (2) "Much improved" on PaGIC-V
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving a ≥90% Reduction in Facial Vitiligo Area Scoring Index (F-VASI90)
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving a ≥75% Reduction in Total Vitiligo Area Scoring Index (T-VASI75)
Periodo de tiempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Incidence of Treatment-Emergent Adverse Events (TEAEs)
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 2: Incidence of Serious Adverse Events (SAEs)
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 2: Incidence of Adverse Events (AEs) Leading to Discontinuation
Periodo de tiempo: Week 88
|
Week 88
|
|
Trial 2: Incidence of Protocol-Defined AEs of Special Interest (PDAESIs)
Periodo de tiempo: Week 88
|
Week 88
|
Colaboradores e Investigadores
Patrocinador
Patrocinador
Investigadores
Investigadores
- Director de estudio: Teva Medical Expert, MD, Teva Branded Pharmaceutical Products R&D LLC
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Estimado)
Inicio del estudio
Finalización primaria (Estimado)
Finalización primaria
Finalización del estudio (Estimado)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
Otros números de identificación del estudio
- TV53408-IMM-30105
- 2026-527760-32-00 (Ctis)
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Descripción del plan IPD
Qualified researchers may request access to patient level data and related study documents including the study protocol and the statistical analysis plan. Requests will be assessed for scientific merit, product approval status, and conflicts of interest. If the request is approved, patient level data will be de-identified and study documents will be redacted to protect the privacy of trial participants and to protect commercially confidential information. Please email USMedInfo@tevapharm.com to make your request.
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
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