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
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Fase 2
- Fase 3
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Teva U.S. Medical Information
- Numero di telefono: 1-888-483-8279
- Email: USMedInfo@tevapharm.com
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
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.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione sequenziale
- Mascheramento: Quadruplicare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Comparatore placebo: Gruppo 3: Placebo
|
Injectable- Subcutaneous administration. |
|
Sperimentale: Group 1: TEV-53408
|
Injectable- Subcutaneous administration. |
|
Sperimentale: Group 2: TEV-53408
|
Injectable- Subcutaneous administration. |
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Trial 1: Proportion of Participants Achieving a ≥75% Reduction in Facial Vitiligo Area Scoring Index (F-VASI75)
Lasso di tempo: 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
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
|
Trial 2: Proportion of Participants Achieving T-VASI50 (US Only)
Lasso di tempo: 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
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Trial 1: Proportion of Participants Achieving a ≥50% Reduction in Facial Vitiligo Area Scoring Index (F-VASI50)
Lasso di tempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 1: Proportion of Participants Achieving F-VASI75
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Proportion of Participants Achieving a ≥50% Reduction in Total Vitiligo Area Scoring Index (T-VASI50)
Lasso di tempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 1: Proportion of Participants Achieving T-VASI50
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Percent Change in Facial Vitiligo Area Scoring Index (F-VASI)
Lasso di tempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 1: Percent Change in F-VASI
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Percent Change in Total Vitiligo Area Scoring Index (T-VASI)
Lasso di tempo: 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)"
Lasso di tempo: 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)
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 1: Incidence of Treatment-Emergent Adverse Events (TEAEs)
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 1: Incidence of Serious Adverse Events (SAEs)
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 1: Incidence of Adverse Events (AEs) Leading to Discontinuation
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 1: Incidence of Protocol-Defined AEs of Special Interest (PDAESIs)
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 2: Proportion of Participants Achieving T-VASI50 (non-US only)
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving F-VASI75
Lasso di tempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 2: Percent Change in Facial Vitiligo Area Scoring Index (F-VASI)
Lasso di tempo: Baseline, Week 24
|
Baseline, Week 24
|
|
Trial 2: Proportion of Participants Achieving F-VASI50
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Percent Change in F-VASI
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Percent Change in T-VASI
Lasso di tempo: 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)"
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving (1) "Very much improved" or (2) "Much improved" on PaGIC-V
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving a ≥90% Reduction in Facial Vitiligo Area Scoring Index (F-VASI90)
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Proportion of Participants Achieving a ≥75% Reduction in Total Vitiligo Area Scoring Index (T-VASI75)
Lasso di tempo: Baseline, Week 48
|
Baseline, Week 48
|
|
Trial 2: Incidence of Treatment-Emergent Adverse Events (TEAEs)
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 2: Incidence of Serious Adverse Events (SAEs)
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 2: Incidence of Adverse Events (AEs) Leading to Discontinuation
Lasso di tempo: Week 88
|
Week 88
|
|
Trial 2: Incidence of Protocol-Defined AEs of Special Interest (PDAESIs)
Lasso di tempo: Week 88
|
Week 88
|
Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Direttore dello studio: Teva Medical Expert, MD, Teva Branded Pharmaceutical Products R&D LLC
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- TV53408-IMM-30105
- 2026-527760-32-00 (Ctis)
Piano per i dati dei singoli partecipanti (IPD)
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Descrizione del piano 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.
Informazioni su farmaci e dispositivi, documenti di studio
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