Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Multicentre Randomised Placebo-controlled Study to Assess the Efficacy and Safety of a Single Administration of Ferric Carboxymaltose in Improving Fatigue Symptoms in Iron-deficient Non-anaemic Women of Child Bearing Age
Brief Summary: research study of Ferric carboxymaltose to treat fatigue/exhaustion symptoms, believed to be due to iron deficiency.


Options:
A: Inclusion Criteria:

* Male or female subject's ≥ 18 years of age, able to give informed consent to the study.
* Fibromyalgia diagnosis based on The 2011 modification of the American College of Rheumatology (ACR) 's 2010 preliminary criteria for diagnosing fibromyalgia (2011ModCr)
* A baseline score ≥ 60 on the FIQR
* Subject's current medications to treat fibromyalgia, including pain medicines, anti-depressants, sleep medications must be on a stable dose for at least 30 days.
* Subject's current narcotic medication must be on a stable dose for at least 30 days prior to randomization
* Subjects at risk for pregnancy must have a negative pregnancy test at baseline and be practicing an acceptable form of birth control: have had a hysterectomy or tubal ligation, or otherwise be incapable of pregnancy, or have practiced any of the following methods of contraception for at least one month prior to study entry: hormonal contraceptives, spermicide and barrier, intrauterine device, partner sterility.

Exclusion Criteria:

* Parenteral iron use within 4 weeks prior to screening.
* History of \> 10 blood transfusions in the past 2 years.
* Anticipated need for blood transfusion during the study.
* Known hypersensitivity reaction to any component of Injectafer® (Ferric Carboxymaltose).
* Current or acute or chronic infection other than viral upper respiratory tract infection
* Malignancy (other than basal or squamous cell skin cancer or the subject has been cancer free for ≥ 5 years).
* Active inflammatory arthritis (e.g. rheumatoid arthritis, SLE).
* Pregnant or lactating women.
* Severe peripheral vascular disease with significant skin changes.
* Seizure disorder currently being treated with medication.
* Baseline ferritin ≥ 50 ng/mL.
* Baseline TSAT ≥ 20%.
* History of hemochromatosis or hemosiderosis or other iron storage disorders.
* Known positive hepatitis with evidence of active disease.
* Hemoglobin greater than the upper limit of normal.
* Calcium or phosphorous outside the normal range.
* Known positive hepatitis B antigen (HBsAg) or hepatitis C viral antibody (HCV) with evidence of active hepatitis (i.e., AST/ALT greater than the upper limit of normal).
* Known positive HIV-1/HIV-2 antibodies (anti-HIV)
* Received an investigational drug within 30 days before randomization.
* Chronic alcohol or drug abuse within the past 6 months.
* Any other pre-existing laboratory abnormality, medical condition or disease which in view of the investigator participation in this study may put the subject at risk.
* Subject unable to comply with the study requirements.
B: Inclusion Criteria:

* In New York Heart Association (NYHA) II-III functional class due to stable symptomatic chronic heart failure (CHF)
* Left ventricular ejection fraction (LVEF) 40% or lower for patients in NYHA II and 45% or lower in NYHA III
* Screening haemoglobin (Hb) at least 9.5 g/dL but below or equal to 13.5 g/dL (average of 2 haemoglobin concentrations)
* Screening ferritin below 100 µg/L, or below 300 µg/L when transferrin saturation (TSAT) is below 20%

Exclusion Criteria:

* History of acquired iron overload.
* Known active infection, clinically significant bleeding, active malignancy.
* Chronic liver disease and/or screening alanine transaminase (ALT) or aspartate transaminase (AST)
* Anaemia due to reasons other than iron deficiency
* Immunosuppressive therapy or renal dialysis (current or planned within the next 6 months).
* History of erythropoietin, i.v. or oral iron therapy, and blood transfusion in previous 12 weeks and/or such therapy planned within the next 6 months.
* Unstable angina pectoris as judged by the investigator, clinically significant uncorrected valvular disease or left ventricular outflow obstruction, obstructive cardiomyopathy, poorly controlled fast atrial fibrillation or flutter, poorly controlled symptomatic brady- or tachyarrhythmias.
* Acute myocardial infarction or acute coronary syndrome, transient ischaemic attack or stroke within the last 3 months.
* Coronary-artery bypass graft, percutaneous intervention (e.g. cardiac, cerebrovascular, aortic; diagnostic catheters are allowed) or major surgery, including thoracic and cardiac surgery, within the last 3 months.
C: Inclusion Criteria:

* Signed informed consent prior to study specific procedures.
* Premenopausal, regularly menstruating women.
* Age ≥18 years.
* Body weight between 50 and 90 kg.
* Haemoglobin ≥115 g/L.
* Iron deficiency at screening defined as follows:
* S-ferritin level \<50 ng/mL, AND, TfS \<20%, OR,
* S-ferritin level \<15 ng/mL.
* Serum C-reactive protein:
* \<5 mg/L if not on oral contraception, OR,
* \<20 mg/L if use of oral contraception.
* Minimum total score of 5 on the Piper Fatigue Scale (PFS) (mean of items 2 to 23).
* Negative pregnancy test (serum human chorionic gonadotropin (hCG) at screening.
* Normal levels of vitamin B12 and folic acid at screening.
* Adequate contraception during the study period and for 1 month following study completion.
* Availability and willingness to complete all study visits and procedures per protocol.

Exclusion Criteria:

* Haemoglobin level \<115 g/L.
* Haemoglobinopathy.
* Haemochromatose.
* Major depressive disorder based on Patient Health Questionnaire (PHQ-9) (5 items with scores ≥2; one of which corresponds to question number 1 or 2).
* Any active or unstable concurrent medical condition (e.g., cancer, renal dysfunction, liver dysfunction (aspartate aminotransferase (AST); alanine aminotransferase (ALT) \>3-fold upper limit), angina (Class IV).
* Known human immunodeficiency virus/acquired immunodeficiency syndrome, hepatitis B virus or hepatitis C virus infection.
* Chronic inflammatory disease (e.g., rheumatoid arthritis; inflammatory bowel disease).
* Documented history of clinically significant level of sleep apnoea defined as 5 or more episodes per hour of any type of apnoea.
* Intake of concurrent medications that could interfere with physical or mental performance (e.g., antidepressive, antihistamines, narcotic or any chemotherapeutic agents known to cause drowsiness).
* Important recent weight loss (\>10% within the past month).
* Body weight \<50 kg or \>90 kg.
* Thyroid dysfunction, thyroid stimulating hormone \>4 μU/mL.
* Intake of iron preparations 4 weeks prior to screening.
* Use of gestagens e.g., Implanon, Mirena, Depo-Provera for menstruation repression (see Section 7.7, Prohibited Therapy or Concomitant Treatment, page 35).
* Known hypersensitivity to FCM or to any other iron preparation.
* Pregnancy (positive hCG test at screening) or breast feeding.
* Participation in any other interventional trial within 4 weeks prior to screening.
* Inability to fully comprehend and/or perform study procedures or provide written consent in the Investigator's opinion.
* Subject is not using adequate contraceptive precautions during the study and for up to 1 month after the last dose of the study medication. A highly effective method of birth control is defined as those which result in a low failure rate (i.e., less than 1% per year) when used consistently and correctly such as implants, injectables, combined oral contraceptives, some intra-uterine devices, sexual abstinence or vasectomised partner.
* Subject previously has entered this study.
* Subject will not be available for follow-up assessments.
D: Inclusion criteria:

* Patients undergoing valve- and/or coronary bypass surgery
* Signed patient informed consent
* Only patients will be enrolled who won't have an emergency surgery on the same day

Exclusion criteria:

* Participation in another clinical trial within the last 4 weeks prior to enrollment
* Addiction or other disease that did not allow the patient to assess the nature, scope and possible consequences of the clinical tial
* Patients who do not sign the consent form or may not fully understand from inadequate knowledge of German.
* Patients who have not reached the age of legal majority
* Pregnant or lactating women
* Jehovah's Witnesses
* Patients with endocarditis
* Existing allergy or intolerance to ferric carboxymaltose or mannitol

Answer: C