Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 1:37 PM
Ignite Modification Date:
2025-12-24 @ 1:37 PM
NCT ID:
NCT01005095
Eligibility Criteria:
Inclusion Criteria:
* Male and female patients with a diagnosis of RRMS according to the McDonald criteria (2005)
* At least 18 years of age
* Patients are treated with IFN-beta for RRMS. The decision to treat with IFN beta will be independent from this study protocol.
* Patients will be either newly diagnosed, who are going to start IFN beta therapy for the first time or RRMS patients who suffer from FLS while being treated with IFN beta.
* Insufficient blood levels of 25-hydroxy-vitamin D (below 75nmol/l according to current definitions.
* EDSS score up to 7
* Willing and able to give informed consent
Exclusion Criteria:
* Patients having abnormalities of vitamin D related hormonal system other than low dietary intake or decreased sun exposure will be excluded. Namely, malabsorption \[Celiac, Whipple, Inflammatory bowl disease, Intestinal bypass surgery, Short bowel syndrome, Cirrhosis, Nephrotic syndrome, Hyperthyroidism, Renal failure \[creatinine clearance of less than 40 ml/min\], Rickets, Hypoparathyroidism, Hypercalcemia at baseline, known malignancy, granulomatous disorders (Sarcoidosis, Tuberculosis, Silicosis) and Lymphomas.
* Patients who take medications that influence vitamin D metabolism, other than corticosteroids, will be also excluded. Namely, Orlistat, Anticonvulsants \[Phenobarbital, Primidone, Phenytoin\], Rifampin, Isoniazide, ketoconazole, 5FU and Leucovorin
* Patients with conditions with increased susceptibility to hypercalcemia will be excluded too: known arrhythmia or heart disease, treatment with Digitalis, or Hydrochlorothiazide.and those who suffer from nephrolithiasis.
* Other Central Nervous System disorders than RRMS
* Psychiatric disorders such as psychosis, bipolar disorder or substance abuse
* Pregnancy
* Contra-indication to treatment with IFN-beta
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
65 Years
Study:
NCT01005095
Study Brief:
Protocol Section:
NCT01005095