Patient description: The patient is a 20 year old Caucasian female presents to the clinic with one-sided vision lost and facial weakness, dysarthria and numbness lasting for 1 day. She visited her PCP and underwent brain MRI which revealed a single plaque in the brainstem. After few months, she experienced lower extremities weakness led to balance problem. The second MRI revealed another lesion in the left cerebral hemisphere. The diagnosis of Relapsing Remitting Multiple Sclerosis (RRMS) is confirmed after the second MRI. Her past surgical history is significant for a C-section 2 years ago and she has a one child. She is divorced and is not currently in any sexual relationship. She smokes 10 cigarettes per day and drinks alcohol occasionally. She is working as an editor in a publisher company and she is happy that she can keep working from home most of the time. She is under the treatment of RRMS from 7 months ago.

Clinical trial eligibility criteria: eligible ages (years): 18.0-70.0,  Sickle Cell Disease For enrollment onto the active phase of the study (IQ supplement vs placebo), subjects must meet all of the following during the screening period (visit #1) which can last from 0-28 days prior to start of study intervention Unequivocal diagnosis of sickle cell anemia (Hemoglobin SS or Hemoglobin SC or Beta Thalassemia Major or Beta Thalassemia Minor) confirmed by hemoglobin electrophoresis performed on patients at least 90 days after a blood transfusion if previously transfused, or DNA genotyping Age 18-70 years old Steady state SCD (no acute vaso-occlusive crisis within 60 days of D0 of the study) and if on HU therapy, on a stable dose for at least 90 days Steady state SCD patient with a previous history of VTE, and/or those receiving anticoagulant/antiplatelet therapy are eligible, so long as the VTE occurred >90 days prior to D0 of the study Be willing to comply with all study procedures for the duration of the study Have provided signed written informed consent prior to performing any study procedure, including screening procedures  Subjects who meet any of the following during screening will not receive the study intervention and will be counted toward study accrual. Screen failures will not be included in the analysis for statistical purposes Severe SCD defined as frequent (>6/year) or severe (requiring hospitalization >14 days) vaso-occlusive crisis SCD with a recent VOC (<60 days from D0 of study) SCD with history of recent blood transfusion (<60 days from D0 of study) or exchange transfusion (<90 days from D0 of study) SCD with a recent VTE (within 90 days of diagnosis of either DVT, PE or both) Any patient receiving crizanlizumab therapy for SCD or that has received crizanlizumab within the past 30 days of D0 of study Have a significant medical condition that confers an unacceptable risk to participating in the study, and/or that could confound the interpretation of the study data. Such significant medical conditions but are not limited to the following: 1. History of recent (within 3 months prior to signing informed consent) congestive heart failure; myocardial infarction or unstable angina pectoris; hemorrhagic, embolic, or thrombotic stroke. 2. Active infection requiring the use of parenteral antimicrobial agents or Grade greater than or equal to 3 in severity (per National Cancer Institute Common Terminology for Adverse Events v5.0) within 2 months prior to the first dose of study drug. 3. Active viral infection as evidenced by testing positive for hepatitis B surface antigen or hepatitis C virus (HCV) antibody (Ab) with signs of active hepatitis B or C virus infection. If the subject is positive for HCV Ab, a reverse transcriptase-polymerase chain reaction test will be conducted. Subjects with hepatitis C may be rescreened after receiving appropriate hepatitis C treatment. 4. Testing positive for human immunodeficiency virus (HIV) 1 or 2 Ab with evidence for ongoing active infection (i.e., CD4 count <400/microL and viral load >100,000 copies/mL) on antiretroviral therapy. 5. Active acute inflammatory disorders rheumatoid arthritis or systemic lupus erythematosus on disease modifying therapy. 6. Diabetes mellitus judged to be under poor control by the Investigator evidenced by a single fasting sugar value >250 gm/dl or requiring >3 antidiabetic agents, including insulin (all insulins are considered 1 agent); use of insulin per se is not exclusionary. 7. History of any primary malignancy, with the exception of curatively treated nonmelanomatous skin cancer; curatively treated cervical or breast carcinoma in situ; or other primary tumor treated with curative intent, no known active disease present, and no treatment administered during the last 3 years. 8. Any injury or medical condition that, in the judgement of the Investigator would prevent the subject from participating in the study Have a prior bone marrow or stem cell transplant. OF Vulnerable subjects will not be included in this study