Please select the eligibility criteria that correspond to the clinical trial below.
Title: Phase 2 Study of IL-1 Trap (Rilonacept) for Treatment of Familial Mediterranean Fever (FMF)
Brief Summary: Familial Mediterranean fever (FMF) is a genetic disease resulting in recurrent attacks of fever, abdominal pain, chest pain, arthritis and rash. There are 5-15% of patients who continue to have FMF attacks despite treatment with colchicine or who cannot tolerate colchicine. Currently there are no alternatives to colchicine. Pyrin, the protein that has a defect in FMF has an important role in the regulation of a molecule called interleukin (IL)-1 beta production and activity. This molecule is very important in the process of inflammation in FMF.

Therefore we propose to use IL-1 Trap (Rilonacept), a medication that binds and neutralizes IL-1.

We will enroll in this study 17 subjects from the age of 4 years, including adults with active FMF despite colchicine therapy. Subjects will receive in random order two 3-month courses of Rilonacept at 2.2 mg/kg (maximum 160 mg) by weekly subcutaneous injection and two 3-month courses of placebo injection. If patients have at least two FMF attacks during a treatment course they will be able to get if they choose the other treatment until the end of that treatment course. Our hypothesis is that Rilonacept will decrease the number of acute FMF attacks and will be safe to use. This study may confirm the importance of IL-1 in the cause of FMF.

Funding source - FDA Office of Orphan Products Development


Options:
A: Inclusion Criteria:

* Subject has a definitive diagnosis of FMF as by the Tel-Hashomer clinical criteria (long version of criteria) with at least one mutation on one of the MEFV gene alleles. However, subjects with an isolated heterozygous mutation of exon 2 of the MEFV gene (including E148Q) will not be eligible.
* Subject must have an estimated mean of at least one acute FMF attack per month before and during the month of screening.
* Subject is at least four years of age (with no upper limit of age).
* Subjects must have received an adequate trial of colchicine defined as treatment of at least 1.5 mg/d for at least 3 months if ≥6 years old or 1.2 mg/d if less than 6 years, or an inability to tolerate colchicine due to adverse effects in a dose that controls acute attacks in the frequency of less than one attack per month.
* If subject is being treated with anakinra at the time of consent, washout must be done (about 3 days). Subject must experience 2 attacks before randomization visit can occur.
* If subject has been treated previously with anti-TNF drugs, appropriate washout must be done. Etanercept must be discontinued for 4 weeks prior to randomization; Adalimumab and Infliximab must be discontinued for 8 weeks prior to randomization.
* If subject is a female of childbearing potential, she must agree to use adequate contraception (adequate contraception can include abstinence) for the duration of the trial and 3 months after and must have a negative serum or urine pregnancy test prior to administration of study medication.
* If subject is a male and has reached puberty, he must agree to use adequate contraception or abstinence during the study and for 3 months after discontinuation from study.
* Subject's parent or legal guardian has provided written informed consent prior to screening for this study or if subject is older than 18 years has provided informed consent him/herself.
* Subject, if applicable, has assented to participate prior to screening for this study.
* Subject and, if applicable, parent/legal guardian, agree to comply with study requirements and are able to come to the clinic for all required study visits.

Exclusion Criteria:

* The subject has existing biopsy proven amyloidosis or proteinuria \>0.5 gram per day.
* The subject has another active inflammatory rheumatic disease.
* The subject has an active malignancy of any type, or history of a malignancy.
* The subject has active GI disease (e.g., inflammatory bowel disease), a chronic or acute renal or hepatic disorder, or a significant coagulation defect.
* The subject has an AST (SGOT), ALT (SGPT) or BUN \>2 x ULN or creatinine \>1.5 mg/dL or any other laboratory abnormality considered by the examining physician to be clinically significant within 28 days before the Baseline visit.
* Current use of an anti-tumor necrosis factor drug.
* The subject has, in the investigator's opinion, a chronic condition (e.g., diabetes, epilepsy) that is either not stable or well-controlled and may interfere with the conduct of the study.
* The subject has received any investigational medication within 30 days before the first dose of study medication or is scheduled to receive an investigational drug, other than study medications described in this protocol, during the course of the study.
* The subject has chronic or active infection or any major episode of infection requiring hospitalization or treatment with i.v. antibiotics within 30 days or oral antibiotics within 14 days prior to the screening evaluation.
* The subject has known positive human immunodeficiency virus (HIV) status.
* The subject has known past or current hepatitis.
* The subject has received a live virus vaccine within 1 month prior to the baseline visit.
* The subject has a positive PPD test.
* The subject is sexually active and not practicing effective birth control.
* The subject is pregnant or breast feeding a child.
* Any concurrent medical condition which would, in the investigator's opinion, compromise the subject's ability to tolerate the study drug or would make the subject unable to cooperate with the protocol.
* History of/or current psychiatric illness that would interfere with ability to comply with protocol requirements or give informed consent.
* Subject has a history of alcohol or drug abuse within the past 6 months that would interfere with ability to comply with protocol requirements.
* Inability to comply with the study requirements for any reason.
B: Inclusion Criteria:

1. Male or female 18 - 70 years of age
2. Previously met the preliminary criteria of ARA for the classification of the acute arthritis of primary gout
3. Presenting with an acute attack (flare) of gout within 48 hours of pain onset and pain of at least moderate severity
4. Must have at least 1 on the 0-3 scale for the swelling and the tenderness assessments of the gouty index joint
5. Current presentation of acute gout flare in 3 joints or less

Exclusion Criteria:

1. Treatment with any non-steroidal anti-inflammatory drug (NSAIDs) or opiates within 48 hours prior to baseline assessments. Treatment with long-acting NSAIDs within 1 month prior to baseline visit. Treatment with naproxen, meloxicam, nabumetone, celecoxib and indomethacin SR within 5 days prior to baseline visit.
2. Treatment with oral analgesics within 6 hours before baseline assessments. Treatment with topical analgesics within 12 hours before baseline assessments
3. History of NSAID intolerance
4. Participants with history of chronic, gouty arthritis
C: Inclusion Criteria:

* Male and female patients between 12 and 75 years of age with active type 1 FMF disease (according to Tel-Hashomer criteria for diagnosis of FMF) despite colchicine therapy (1.5 to 2.0 mg/day).
* Patients who are intolerant to effective doses of colchicine (1.5 to 2 mg/day)
* Patients with demonstrated minimum 1 typical acute attack per month and genetic confirmation of diagnosis (with at least one of the known MEFV gene exon 10 mutations). Patients with manifested amyloidosis are excluded.
* Patients must have a historical data showing a frequency of at least 1 attack/month within the last 3 months before they can be enter the run-in period.
* Patients must have type 1 disease characterized by recurrent and short episodes of inflammation and serositis with an average of at least 1 documented acute FMF attack per month during the previous 6 months and lasting approximately 12 to 72 hours.
* Patients treated with IL-1 therapies must complete washout and have experienced at least 2 attacks since (e.g. Anakinra: 3 day washout; Rilonacept: 3 week washout)
* Patients treated with anti-TNF drugs must undergo appropriate washout. Prior to randomization, use of Etanercept must be discontinued for 4 weeks or use of Adalimumab or Infliximab must be discontinued for 8 weeks.
* Female subjects of childbearing potential must be using two acceptable methods of contraception
* Patients treated with Interferon therapies must complete 1 month washout period.

Exclusion Criteria:

* Patients with end-organ dysfunction due to amyloidosis (e.g. existing biopsy proven amyloidosis or proteinuria \> 0.5 gram per day)
* Patients taking steroids within 1 month prior to baseline
* Presence or history of any other inflammatory rheumatic disease
* Positive PPD test (according to local guidance) where a latent or active TB infection cannot be excluded via Quantiferon (T-Spot or radiographic imaging if needed).
* Patients who are pregnant or lactating
* Presence of any active or chronic infection or any major episode of infection requiring hospitalization or treatment with i.v. antibiotics within 30 days or oral antibiotics within 14 days prior to screening
* History or a malignancy within the last 5 years, except for successfully excised squamous or basal cell carcinoma of the skin

Other protocol-defined inclusion/exclusion criteria may apply
D: Inclusion Criteria: - Patient's written informed consent (or parent's written informed consent in case of pediatric patient) at screening - Male and female patients at least 2 years of age at the time of the screening visit. Male and female patients \>28 days but \<2 years eligible for open label treatment only. - Confirmed diagnosis and active flare at randomization - CRP \>10mg/L at randomization

Exclusion Criteria: - Use of the following therapies (within varying protocol defined timeframes): Corticosteroids, anakinra, canakinumab, rilonacept, tocilizumab, TNF inhibitors, abatacept, tofacitinib, rituximab, leflunomide, thalidomide, cyclosporine, intravenous immunoglobulin, 6-Merceptopurine, azathioprine, cyclophosphamide, or chlorambucil, any other investigational biologics - History of malignancy of any organ system (other than localized basal cell carcinoma of the skin or in - situ cervical cancer), treated or untreated - Significant medical diseases, including but not limited to the following: a. History of organ transplantation b. Elevated liver enzymes ≥3x ULN d. Increase in total bilirubin e. Serious hepatic disorder (Child-Pugh scores B or C) f. Chronic Kidney Disease g. Thyroid disease h. Diagnosis of active peptic ulcer disease i. Coagulopathy j. Significant CNS effects including vertigo and dizziness - Any conditions or significant medical problems which immunecompromise the patient and/or places the patient at unacceptable risk for immunomodulatory therapy - Live vaccinations within 3 months prior to the start of the trial, during the trial, and up to 3 months following the last dose

Answer: A