E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Active thyroid-associated ophtalmopathy of moderate intensity.
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the efficacy and safety of 3 doses of Somatuline Autogel (60 mg) in the control of the infiltration and edema of the muscle and retrobulbar connective tissue and in the retraction and contraction of the extraocular musculature in patients with active thyroid-associated ophtalmopathy of moderate intensity.
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E.2.2 | Secondary objectives of the trial | |
E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
- The patient must give written or oral (with witnesses) informed consent prior to any study-related procedure. - Patients from both genders and over 18 years of age - Patients with autoinmune thyroid disease and whose center's medical records confirm the presence of euthyroidism for at least two months before being included into the study. - Thyroid-associated ophtalmopathy diagnosed a minimum of six months before his/her participation in the study, well documented in the centre's medical records. - The intensity of thyroid-associated ophtalmopathy in the worst eye has to be moderate and based on the following criteria: Two or more of the following criteria: • Modified Clinical Activity Score (CAS)(1) 1-2 • Subclinic optical neuropathy (abnormal visual evoked potentials) • Lid width incremented with superior sclerocorneal limbo and visible adjacent sclerotic • Inttermitent diplopia • Proptosis ≥20 mm and <21.5
or
One or more of the following criteria • Modified Clinical Activity Score 3-4 • Visual acuity between 0.5 and 0.9 (both included) • Lid width incremented with superior sclerotic clearly visible and up to a maximum of 2 mm • Proptosis 21.5 to 23 mm • Occasional diplopia (with the gaze's secondary positions)
(1) Modified CAS: each one of the following signs is considered as one point: spontaneous retrobulbar pain, pain in the eye movements, lid erythema, conjunctival hyperemia, chemosis, caruncle inflamation, oedema of the lid.
• Patients whose ophtalmopathy activity has been demonstrated by a positive octreoscan.
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E.4 | Principal exclusion criteria |
- The patient presents compressive optical neuropathy signs or risk of corneal perforation which require immediate surgical treatment. - The patient presents thyroid-associated ophtalmopathy diagnosed as serious based on the following critera: • Modified CAS>4 • Visual acuity <0.5 • Lid width incremented with >2 mm of visible superior sclerotic • Proptosis>23 mm • Permanent diplopia with the gaze's primary position - The patient has been treated with radio-iodine for his/her thyroid disturbance within the 6 months previous to the inclusion in the trial. - The patient's thyroid-associated ophtalmopathy has been treated previously (except for drops and local measures) or he is scheduled to be treated during the study time (except for the study medication). - The patient is planned to be treated with radio-iodine or thyroidectomy for his/her Grave's disease during the study. - Myopia, glaucoma or any other eye disease which could modify the ophtalmologycal progress, such as cataracts or macule degeneration. - The patient is a smoker of more than 5 cigarettes per day. - the patient is included in other trial. - Breast-feeding or pregnant women (beta-HCG will be measured before the patients are included) or high risk of getting pregnant due to inadequate contraceptive measures. - Patients receiving any unlicensed drug within the 30 previous days to the start of the study. - Patients previously entered in the trial.
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E.5 End points |
E.5.1 | Primary end point(s) |
To assess the oedema and the infiltration of the extraocular muscles and connective tissue measuring the extraocular muscle size by using orbital computerized tomography, to assess the proptosis by using a Hertel's exophthalmometer and measuring the intraocular pressure with a Perkin's tonometer.
To assess the retraction and contraction of the extraocular musculature measuring the palpebral retraction assessed by the visual exam of the upper sclereocorneal limbo and visible adjacent sclerotic; and the function of the extraocular musculature evaluated by the Hess Weiss's diagram (for motility) and with the Maddox cross (for diplopia).
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Information not present in EudraCT |
E.6.2 | Prophylaxis | Information not present in EudraCT |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Information not present in EudraCT |
E.6.7 | Pharmacodynamic | Information not present in EudraCT |
E.6.8 | Bioequivalence | Information not present in EudraCT |
E.6.9 | Dose response | Information not present in EudraCT |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | Information not present in EudraCT |
E.6.12 | Pharmacoeconomic | Information not present in EudraCT |
E.6.13 | Others | Information not present in EudraCT |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Information not present in EudraCT |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | Information not present in EudraCT |
E.7.4 | Therapeutic use (Phase IV) | Information not present in EudraCT |
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.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
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
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Last visit of the last patient recruited in the trial. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 4 |
E.8.9.1 | In the Member State concerned days | |