STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 1 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 IMPORTANT REMINDER This Clinical Policy has been developed by appropriately experienced and licensed health care professionals based on a thorough review and consideration of generally accepted standards of medical practice, peer-reviewed medical literature, government agency/program approval status, and other indicia of medical necessity. The purpose of this Clinical Policy is to provide a guide to medical necessity. Benefit determinations should be based in all cases on the applicable contract provisions governing plan benefits (“Benefit Plan Contract”) and applicable state and federal requirements, as well as applicable plan-level administrative policies and procedures. To the extent there are any conflicts between this Clinical Policy and the Benefit Plan Contract provisions, the Benefit Plan Contract provisions will control. Clinical policies are intended to be reflective of current scientific research and clinical thinking. This Clinical Policy is not intended to dictate to providers how to practice medicine, nor does it constitute a contract or guarantee regarding results. Providers are expected to exercise professional medical judgment in providing the most appropriate care, and are solely responsible for the medical advice and treatment of members. Description: Symlin is an injectable antihyperglycemic drug for use in adult diabetic patients currently using insulin. It is a synthetic form of human amylin, a hormone that is secreted from pancreatic beta cells with insulin, and reduces postprandial increases in glucose. Symlin regulates postprandial glucose levels by slowing gastric emptying, decreasing postprandial glucagon concentrations, and promoting satiety. Brand: Pramlintide (Symlin): SymlinPen 60 mcg, 120 mcg FDA Labeled Indications: 1. Type 1 Diabetes Mellitus: as an adjunct treatment in patients who use mealtime insulin therapy and who have failed to achieve desired glucose control despite optimal insulin therapy. 2. Type 2 Diabetes Mellitus: as an adjunct treatment in Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person. STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 2 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 patients who use mealtime insulin therapy and who have failed to achieve desired glucose control despite optimal insulin therapy, with or without a concurrent sulfonylurea agent and/or metformin. Criteria for Approval: Type 1 Diabetes Mellitus A. Patient is ≥ 18 years old and diagnosed with Type 1 diabetes. B. Patient is compliant with both basal (long-acting) insulin and short-acting insulin as evidence by past claims for both insulins. Step will look for 2 claims of each insulin in the past 4 months. OR C. Patient requires insulin pump as evidence by claims in a 6 month look back. D. Patient checks blood glucose levels daily as evidence of at least one claim for test strips in the past 3 months. Type 2 Diabetes Mellitus A. Patient is ≥ 18 years old and diagnosed with Type 2 diabetes. B. Patient has had adequate trial of metformin as evidenced by a one month trial of metformin in the past 90 days. C. Patient checks blood glucose levels at least three times a day as evidenced by claims for test strips in the past 90 days. D. Patient had A1C measured in last 6 months. Approval: Initial Approval: Approve the 5ml vial for 6 months. Continued Approval: 6 months if patient is adherent to treatment regimen as evidence of 4 fills in the past 6 months. Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person. STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 3 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 Special Instructions Symlin is only approved for use in patients also taking prandial insulin. Symlin is used with insulin and has been associated with an increased risk of insulin-induced severe hypoglycemia, particularly in those with type 1 diabetes. When this occurs it is seen within 3 hours following a pramlintide injection. Appropriate patient selection, careful patient education, dose titration, and insulin dose adjustments are critical elements for reducing this serious risk. Symlin has not been evaluated in pediatric patients. Symlin should not be used in patients who require the use of drugs that stimulate gastrointestinal motility. Symlin should not be used in patients with a diagnosis of gastroparesis, diabetes with neurologic manifestations, or those with history of noncompliance with insulin therapy or blood glucose monitoring. Symlin should not be used in patients who have poor compliance with their current insulin regimen, poor compliance with prescribed self monitoring of blood glucose (SMBG), or poorly controlled diabetes mellitus as evidenced by a glycosylated hemoglobin > 9%. Concurrent use of Symlin with exenatide or other GLP-1 based therapies has not been studied and cannot be recommended. Please see prescribing information for dosing, warnings, precautions. Pregnancy Category C risk. Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person. STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 4 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 References: 1. Symlin® prescribing information. Accessed October 2014. http://packageinserts.bms.com/pi/pi_symlin.pdf 2. Symlin® monograph, Clinical Pharmacology. Accessed October 2014, http://www.clinicalpharmacology.com. 3. Diabetes Mellitus, Type 2: Treatment & Medication, monograph from eMedicine. Accessed September, 2014. http://emedicine.medscape.com/article/117853-overview 4. Diabetes Mellitus, Type 1: Treatment & Medication, monograph from eMedicine. Accessed October 2014. http://emedicine.medscape.com/article/117739-overview 5. Amylin analogs for the treatment of diabetes mellitus Up-todate. \Accessed October 2014. http://www.uptodate.com Revision Log Revision Added “SymlinPen 60 mcg, 120 mcg (subject to pen device approval protocols)” to the “Brand” section. Omitted the following at the beginning of the “Criteria for Approval” section: “Note: This drug should be prescribed by or in consultation with a specialist in endocrinology”. Added the following items to the “Criteria for Approval” “Type 1 Diabetes” section: Prescribed by or in consultation with a specialist in endocrinology Age ≥ 18 years Added the following items to the “Criteria for Approval” “Type 2 Diabetes” section: Prescribed by or in consultation with a specialist in endocrinology Age ≥ 18 years Patient has tried and failed combination metformin with sulfonylurea and metformin with thiazolidinedione (TZD) Date 11/09 11/09 11/09 11/09 Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person. STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 5 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 therapy, unless contraindicated. Contraindications include intolerance to or adverse reactions to any of the combination components or comorbidities, other than obesity, precluding their use and Patient is compliant with oral therapy or Patient is compliant with insulin therapy Added “Symlin® should not be administered to patients taking Metoclopramide due to possible antagonism to effects of Pramlintide” to the “Special Instructions” section. Updated Reference section to reflect current literature search and reference documents. Added combination metformin and DPP-IV inhibitors (along with other combos) as an oral therapy precondition, with an “or” statement. Specified the approval of Symlin is for use of the vials. Updated Reference section to reflect current literature search and reference documents. Added “from pancreatic beta cells, and reduces postprandial increases in glucose” to the “Description” section. Removed the requirement for combination oral and insulin therapy and three or more daily insulin injections. Changed oral therapy options from “OR” statements to “AND” statements. Updated Reference section to reflect current literature search and reference documents Revised Symlin’s Description and included its mechanism of action. Combined age and diagnosis requirement in criteria for approval Revised HbA1c requirement in criteria for approval Inserted maximized dose requirement for Type 2 DM oral therapy in criteria for approval. Removed compliance with Type 2 DM oral therapy requirement in criteria for approval 11/09 11/09 10/10 10/10 10/10 11/11 11/11 11/11 11/11 11/12 11/12 11/12 11/12 11/12 Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person. STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 6 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 Edited Type 2 DM insulin requirement criteria for approval to match Type 1 DM criteria. Reiterated insulin requirement in Special Instructions. Added dose titration recommendation for hypoglycemia precaution in Special Instructions. Added drug interaction warning with medications that stimulate GI motility in Special Instructions. Added recommendation against off-label use of Symlin with GLP-1 based therapies in Special Instructions. Added Amylin Analogs UptoDate reference. Removed Metoclopramide drug interaction warning in Special Instructions. Updated references. Added eMedicine Type 1 DM web link. Updated Reference section to reflect current literature search and reference documents. Removed the following requirement in the criteria for approval for both Type 1 and Type 2 Diabetes Mellitus for “Prescribed by or in consultation with a specialist in endocrinology.” Modified to become step therapy. Removed Sulfonylurea requirement from step. Updated criteria to allow for claims evaluation vs manual review. 11/12 11/12 11/12 11/12 11/12 11/12 11/12 11/12 11/12 11/13 11/13 11/14 Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person. STEP THERAPY GUIDELINE DEPARTMENT: Pharmacy DOCUMENT NAME: pramlintide (Symlin) PAGE: 7 of 7 REFERENCE NUMBER: CP.PST.13 EFFECTIVE DATE: 11/06 REPLACES DOCUMENT: RETIRED: REVIEWED: PRODUCT TYPE: All REVISED: 11/09, 10/10, 11/11, 11/12, 11/13, 11/14 POLICY AND PROCEDURE APPROVAL Pharmacy & Therapeutics Committee: Approval on file V.P., Pharmacy Operations: Approval on file Sr. V.P., Chief Medical Officer: Approval on file Centene Medical Policy Statements represent technical documents developed by the Medical Management Staff. Questions regarding interpretation of these policies for the purposes of benefit coverage should be directed to a Medical Management Staff person.