E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Thyroid eye disease (TED) |
Enfermedad Ocular Tiroidea (EOT) |
|
E.1.1.1 | Medical condition in easily understood language |
Thyroid eye disease |
Enfermedad Ocular Tiroidea |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Eye Diseases [C11] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10060742 |
E.1.2 | Term | Endocrine ophthalmopathy |
E.1.2 | System Organ Class | 10015919 - Eye disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10015919 |
E.1.2 | Term | Eye disorders |
E.1.2 | System Organ Class | 10015919 - Eye disorders |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10072802 |
E.1.2 | Term | Thyroid associated orbitopathy |
E.1.2 | System Organ Class | 10015919 - Eye disorders |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10057889 |
E.1.2 | Term | Graves' ophthalmopathy |
E.1.2 | System Organ Class | 10015919 - Eye disorders |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective is to study the effect of two doses of linsitinib versus placebo on the proptosis responder rate at Week 24. |
El objetivo principal es estudiar el efecto de dos dosis del linsitinib frente al placebo sobre la tasa de respuesta en la proptosis en la semana 24. |
|
E.2.2 | Secondary objectives of the trial |
1. Evaluate the effect of linsitinib versus placebo on the mean change from Baseline to Week 24 in proptosis measurement in the primary study eye. 2. Evaluate the effect of linsitinib versus placebo on the diplopia responder rate at Week 24. 3. Evaluate the effect of linsitinib versus placebo on the overall responder rate in CAS or proptosis in the contralateral non-study eye at Week 24. 4. Evaluate the effect of linsitinib versus placebo on the percentage of subjects with a CAS value of 0 or 1 at Week 24 in the primary study eye. 5. Evaluate the effect of linsitinib versus placebo on the mean change from Baseline to Week 24 in the Graves’ Ophthalmopathy Quality of Life (GO-QoL) questionnaire overall score. |
1.Evaluar el efecto del linsitinib frente al placebo sobre el cambio medio desde el inicio hasta la semana 24 en la medición de la proptosis en el ojo principal del estudio. 2.Evaluar el efecto del linsitinib frente al placebo en la tasa de respuesta de la diplopía en la semana 24. 3.Evaluar el efecto del linsitinib frente al placebo en la tasa de respuesta global en la escala CAS o proptosis en el ojo contralateral no evaluado en el estudio en la semana 24. 4.Evaluar el efecto del linsitinib frente al placebo en el porcentaje de pacientes con un valor CAS de 0 o 1 en la semana 24 en el ojo principal del estudio. 5.Evaluar el efecto del linsitinib frente al placebo en el cambio medio desde el inicio hasta la semana 24 en la puntuación general del Cuestionario de calidad de vida en oftalmopatía de Graves (GO-QoL, Graves’ Ophthalmopathy Quality of Life). |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Subjects must be ≥18 years of age at Screening. 2. Clinical diagnosis of Graves' Disease and/or autoimmune Hashimoto's thyroiditis associated with active moderate to severe TED with a CAS ≥ 4 for the most severely affected eye at Screening and Baseline. 3. Moderate-to-severe active TED with onset within 12 months prior to the Baseline visit and usually associated with one or more of the criteria described in the protocol. 4. Subjects must be euthyroid or, have subclinical hyperthyroidism. 5. Does not require immediate surgery, radiotherapy or other ophthalmological intervention at the time of Screening and is not planning for any such treatment during the course of the study. 6. Diabetic subjects must have HbA1c < 9.0%.
Please see the full details in the protocol. |
1.Los pacientes deben ser mayores de 18 años de edad. 2.Diagnóstico clínico de enfermedad de Graves y/o tiroiditis autoinmunitaria de Hashimoto asociada con EOT activa de moderada a grave con una puntuación CAS ≥ 4 para el ojo más afectado en la selección y al inicio. 3.EOT activa de moderada a grave en los 12 meses anteriores a la visita inicial y generalmente asociada a una o más de las criterios descritos en el protocolo. 4.Los pacientes deben ser eutiroideos o tener hipertiroidismo subclínico. 5.No requiere cirugía, radioterapia u otra intervención oftalmológica inmediata en el momento de la selección y no está planificando ningún tratamiento de este tipo durante el transcurso del estudio. 6.Los pacientes diabéticos deben tener unos valores de HbA1c < 9,0 %.
Por favor vea los detalles completos en el protocolo. |
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E.4 | Principal exclusion criteria |
1. Decreased best corrected visual acuity due to optic neuropathy as defined by a decrease in vision of 2 lines on the Snellen chart, new visual field defect, or color defect secondary to optic nerve involvement within the last 6 months. 2. Corneal decompensation unresponsive to medical management. 3. Decrease in CAS of ≥ 2 points in the primary study eye between Screening and Baseline. 4. Decrease in proptosis of ≥ 2 mm in the primary study eye between Screening and Baseline. 5. Previous orbital irradiation or surgery. 6. Prior IGF-1R inhibitor therapy for any condition. 7. Any steroid use (intravenous [IV] or oral) with a cumulative dose equivalent to > 1g of methylprednisolone or equivalent for the treatment of TED within 3 months of Screening. 8. Corticosteroid use (including topical) for conditions other than TED within 4 weeks prior to Screening. 9. Use of any other non-steroid immunosuppressive agent within 4 weeks prior to Screening. 10. Any previous treatment with anti-IL6 receptor, anti- CD20, (MS4A1) antibodies or monoclonal antibody for immunomodulation within the past 9 months prior to Screening. 11. Selenium and/or biotin use as a treatment for TED within 3 weeks prior to screening is disqualifying, not allowed and must not be restarted during the clinical trial or Follow-up period. 12. Identified pre-existing ophthalmic or other disease that in the judgement of the Investigator, would preclude study participation or complicate interpretation of study results. 13. Ocular surgery other than routine cataract surgery or subsequent YAG laser capsulotomy. 14. Biopsy-proven or clinically suspected inflammatory bowel disease (e.g., diarrhea with or without blood or rectal bleeding associated with abdominal pain or cramping/colic, urgency, tenesmus, or incontinence for more than 4 weeks without a confirmed alternative diagnosis OR endoscopic or radiologic evidence of enteritis/colitis without a confirmed alternative diagnosis). 15. History of QTcF prolongation; or QTcF prolongation at Screening. 16. Use of drugs causing QT interval prolongation within 14 days prior to Day 1 dosing. 17. Bleeding diathesis that in the judgment of the Investigator would preclude inclusion in the clinical trial. 18. Laboratory values as described in the protocol. 19. Malignant conditions being actively treated or treated in the past 12 months (with the exception of successfully treated basal cell of the skin). Recent (within 3 months of Screening) basal cell of the eyelid skin is excluded.
See the full list in the protocol. |
1.Disminución de la mejor agudeza visual corregida debido a neuropatía óptica definida por una disminución de la visión de 2 líneas en la tabla de Snellen, un nuevo defecto del campo visual o un defecto de color secundario a una afectación del nervio óptico en los últimos 6 meses. 2.Descompensación corneal que no responde al tratamiento médico. 3.Reducción de la puntuación de CAS de ≥ 2 puntos en el ojo principal del estudio entre la selección y el inicio. 4.Reducción de la proptosis ≥ 2 mm en el ojo principal del estudio entre la selección y el inicio. 5.Irradiación o cirugía orbitaria previa. 6.Tratamiento previo con inhibidores de IGF-1R para cualquier afección. 7.Uso de cualquier tipo de esteroide (intravenoso [i.v.] u oral) con una dosis acumulativa equivalente a > 1 g de metilprednisolona o equivalente para el tratamiento de la EOT en los 3 meses previos a la selección. 8.Uso de corticosteroides (incluidos los tópicos) para afecciones distintas de la EOT en las 4 semanas previas a la selección (se permiten los esteroides inhalados). 9.Uso de cualquier otro agente inmunosupresor no esteroide en las 4 semanas previas a la selección. 10.Cualquier tratamiento previo con anticuerpos contra el receptor de la IL6, contra el CD20, (MS4A1) o anticuerpos monoclonales para la inmunomodulación en los últimos 9 meses antes de la selección. 11.El uso de selenio y/o biotina como tratamiento para la EOT en las 3 semanas previas a la selección es descalificante, no está permitido y no debe reiniciarse durante el ensayo clínico o el periodo de seguimiento. 12.Enfermedad oftálmica u otra enfermedad preexistente identificada que, a juicio del investigador, impediría la participación en el estudio o complicaría la interpretación de los resultados del estudio. 13.Cirugía ocular que no sea cirugía de cataratas de rutina o capsulotomía con láser YAG posterior. 14.Enfermedad inflamatoria intestinal diagnosticada por biopsia o sospecha clínica de ella (p. ej., diarrea con o sin sangre o sangrado rectal asociado con dolor abdominal o calambres/cólicos, tenesmo vesical, tenesmo o incontinencia durante más de 4 semanas sin un diagnóstico alternativo confirmado O evidencia endoscópica o radiológica de enteritis/colitis sin un diagnóstico alternativo confirmado). 15.Antecedentes de prolongación del intervalo QTcF; o prolongación del intervalo QTcF en la selección. 16.Uso de fármacos que prolongan el intervalo QT en los 14 días anteriores a la administración del día 1. 17.Diátesis hemorrágica que a juicio del Investigador excluiría la inclusión en el ensayo clínico. 18.Valores de laboratorio como se describen en el protocolo. 19.Enfermedad maligna que se está tratado de forma activa o que se ha tratado en los últimos 12 meses (con la excepción del carcinoma basocelular cutáneo tratado con éxito). Se excluye el carcinoma basocelular de párpado reciente (en los 3 meses previos a la selección).
Ver la lista completa en el protocolo. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Rate of effect of linsitinib versus placebo on the proptosis responder rate at Week 24. |
Tasa de efecto de linsitinib frente a placebo en la tasa de respuesta a la proptosis en la semana 24. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
At week 24. |
A la semana 24 |
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E.5.2 | Secondary end point(s) |
1. Mean change from Baseline to Week 24 in proptosis measurement in the primary study eye. 2. Diplopia responder rate. 3. Overall responder rate. 4. Percentage of subjects with a CAS value of 0 or 1 at Week 24 in the primary study eye. 5. Mean change from Baseline to Week 24 in the Graves' Ophthalmopathy Quality of Life (GO-QoL) questionnaire overall score. |
1.Cambio medio desde el inicio hasta la semana 24 en la medición de la proptosis en el ojo principal del estudio. 2.Tasa de respuesta de la diplopía 3.Tasa de respuesta global 4.Porcentaje de pacientes con un valor CAS de 0 o 1 en la semana 24 en el ojo principal del estudio. 5.Cambio medio desde el inicio hasta la semana 24 en la puntuación general del Cuestionario de calidad de vida en oftalmopatía de Graves (GO-QoL). |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
At week 24 |
A la semana 24 |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 14 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
United States |
Germany |
Italy |
United Kingdom |
Spain |
|
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
LVLS |
Última Visita del Último Paciente |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 2 |
E.8.9.2 | In all countries concerned by the trial days | 0 |