510(k) SUBSTANTIAL EQUIVALENCE DETERMINATION DECISION SUMMARY ASSAY ONLY TEMPLATE A. 510(k) Number: k151986 B. Purpose for Submission: New device (ADVIA Centaur Testosterone II) and modification to the traceability and value assignment procedure to the ADVIA Centaur SHBG Assay cleared in k091867 C. Measurand: Testosterone (TST) and Sex Hormone Binding Globulin (SHBG) D. Type of Test: Quantitative, competitive immunoassay (for Testosterone) and sandwich immunoassay (for SHBG) E. Applicant: Siemens Healthcare Diagnostics Inc. F. Proprietary and Established Names: ADVIA Centaur Testosterone II (TSTII), ADVIA Centaur Testosterone II (TSTII) Master Curve Material, ADVIA Centaur SHBG, ADVIA Centaur SHBG Calibrator, and ADVIA Centaur SHBG Master Curve Material G. Regulatory Information: 1. Regulation section: 21 CFR 862.1680 Testosterone test system 21 CFR 862.1150 Calibrator 21 CFR 862.1660 Quality control material 2. Classification: Class I, reserved (assays and master curve materials) Class II (calibrator) 3. Product code: CDZ Radioimmunoassay, testosterones and dihydrotestosterone JIT Calibrator, secondary JJX Single (specified) analyte controls 4. Panel: Clinical Chemistry (75) 1 H. Intended Use: 1. Intended use(s): See indication(s) for use below 2. Indication(s) for use: The ADVIA Centaur Testosterone II (TSTII) assay is for in vitro diagnostic use in the quantitative determination of total testosterone (bound and unbound) in human serum and plasma using the ADVIA Centaur XP system. Measurements of testosterone are used in the diagnosis and treatment of disorders involving the male sex hormones (androgens), including primary and secondary hypogonadism, delayed or precocious puberty, impotence in males and, in females, hirsutism (excessive hair) and virilization (masculinization) due to tumors, polycystic ovaries, and adrenogenital syndromes. The ADVIA Centaur Testosterone II (TSTII) Master Curve Material is for in vitro diagnostic use in the verification of calibration and reportable range of the ADVIA Centaur Testosterone II (TSTII) assay. The ADVIA Centaur SHBG assay is an in vitro diagnostic immunoassay for the quantitative determination of sex hormone-binding globulin (SHBG) in human serum and plasma using the ADVIA Centaur XP system. The ADVIA Centaur SHBG assay is intended for use as an aid in the diagnosis of androgen disorders. ADVIA Centaur SHBG Calibrator: For in vitro diagnostic use in calibrating the ADVIA Centaur SHBG assay on the ADVIA Centaur systems. The ADVIA Centaur SHBG Master Curve Material is for in vitro diagnostic use in the verification of calibration and reportable range of the ADVIA Centaur SHBG assay. 3. Special conditions for use statement(s): • For prescription use only • For in vitro diagnostic use 4. Special instrument requirements: All studies were performed using the ADVIA Centaur XP 2 I. Device Description: ADVIA Centaur TSTII Assay Components Component Volume Ingredients ADVIA Centaur TSTII Primary Reagent ReadyPack (included in assay kit) ADVIA Centaur TSTII 10.0 mL/pack Acridinium ester-labeled hapten (36 Lite Reagent μg/mL) in buffered saline with preservatives ADVIA Centaur TSTII 17.0 mL/pack Streptavidin-coated latex particles Solid Phase Reagent (0.33 g/L) in buffered saline with preservatives ADVIA Centaur TSTII Ancillary Reagent ReadyPack (included in assay kit) ADVIA Centaur TSTII 10.0 mL/pack Steroid releasing agent (0.4 μg/mL) Releasing Agent and biotinylated sheep monoclonal anti-testosterone antibody (27 μg/L) in buffered saline and preservatives ADVIA Centaur TSTII Calibrator (included in assay kit) ADVIA Centaur TSTII 2.0 mL/vial After reconstitution, low or high Low and High Calibrators levels of USP-grade estradiol, testosterone, cortisol, and progesterone spiked in charcoal- stripped, defibrinated human plasma with sodium azide (0.1%) and preservatives ADVIA Centaur TSTII Master Curve Material (sold separately) ADVIA Centaur TSTII 1.0 mL/vial Lyophilized human plasma with MCM1 sodium azide (0.1% after reconstitution) and preservatives ADVIA Centaur TSTII 1.0 mL/vial Various levels of testosterone in MCM2-7 lyophilized human plasma with sodium azide (0.1% after reconstitution) and preservatives 3 Summary of Ingredients of the ADVIA Centaur SHBG Assay Components Component Volume Ingredients ADVIA Centaur SHBG Primary Reagent ReadyPack (included in assay kit) ADVIA Centaur SHBG 3.0 mL/pack Mouse monoclonal anti-SHBG Lite Reagent antibody (~130 ng/mL) labeled with acridinium ester in HEPES-buffered saline with bovine serum albumin, mouse serum, sodium azide (< 0.1%), surfactant, and preservatives ADVIA Centaur SHBG 11.0 mL/pack Streptavidin coupled to latex Solid Phase Reagent paramagnetic particles (~150 μg/mL) in HEPES buffered saline with bovine serum albumin, mouse serum, sodium azide (< 0.1%), surfactant, and preservatives ADVIA Centaur SHBG 3.0 mL/pack Biotinylated monoclonal mouse anti- Ancillary Well Reagent SHBG antibody (~6 μg/mL) in HEPES buffered saline with bovine serum albumin, mouse serum, sodium azide (< 0.1%), surfactant, and preservatives ADVIA Centaur SHBG Calibrator (sold separately) ADVIA Centaur SHBG 2.0 mL/vial After reconstitution, low or high Low and High Calibrators levels of SHBG in equine serum, detergents and preservatives ADVIA Centaur SHBG Master Curve Material (sold separately) ADVIA Centaur SHBG 1.0 mL/vial Various levels of SHBG in equine MCM1-5 serum with detergents and preservatives All human source materials were tested by FDA approved methods and found to be non- reactive for HIV ½, HBsAg, and HCV. J. Substantial Equivalence Information: 1. Predicate Device name(s): Roche Diagnostics Elecsys Testosterone II (k093421) Siemens Healthcare Diagnostics ADVIA Centaur Testosterone (TSTO) Master Curve Material (k140505) Siemens Healthcare Diagnostics ADVIA Centaur SHBG Assay (k091867) Siemens Healthcare Diagnostics ADVIA Centaur SHBG Calibrator (k091867) Siemens Healthcare Diagnostics ADVIA Centaur SHBG Master Curve Material (k091867) 4 2. Predicate 510(k) number(s): k093421 k140505 k091867 3. Comparison with predicate: Testosterone assay Similarities and Differences Predicate Device Candidate Device Item Elecsys Testosterone II ADVIA Centaur Testosterone TSTII (k093421) For in vitro diagnostic use in the quantitative determination of total testosterone (bound and unbound) in serum. Measurements of testosterone are used in the diagnosis and treatment of disorders involving the male sex hormones (androgens), Intended Use Same including primary and secondary hypogonadism, delayed or precocious puberty, impotence in males and, in females hirsutism (excessive hair) and virilization (masculinization) due to tumors, polycystic ovaries, and adrenogenital syndromes. Calibration 2 Point calibration Same Reportable 7.0-1500 ng/dL 2.5-1500 ng/dL range Methodology Chemiluminescence Electrochemiluminescence ID-LC-MS/MS (CDC reference Traceability ID-GC/MS measurement) 5 Testosterone Master Curve Material Similarities and Differences Predicate Device ADVIA Centaur Candidate Device ADVIA Centaur Item Testosterone Master Curve TST II Master Curve Material Material (k140505) The ADVIA Centaur TST II Master Curve Material is for the in vitro Intended Use diagnostic use in the verification of Same calibration and reportable range of the ADVIA Centaur Testosterone II assay Matrix Lyophilized human plasma Same Levels 7 Same Level 1: 0.00 ng/dL Level 2: 50.0 ng/dL Level 3: 100.0 ng/dL Target values Level 4: 500.0 ng/dL Same Level 5: 750.0 ng/dL Level 6: 1000.0 ng/dL Level 7: 1600.0 ng/dL Value assignment Full curve testing Two-point nested testing. Process SHBG assay Similarities and Differences Predicate Device Candidate Device Item ADVIA Centaur SHBG ADVIA Centaur SHBG Assay Assay (k091867) An in vitro diagnostic immunoassay for the quantitative determination of sex hormone-binding globulin (SHBG) in human serum and plasma. Intended Use Same The ADVIA Centaur SHBG assay is intended for use as an aid in the diagnosis of androgen disorders. Calibration 2 Point calibration Same Reportable 1.60–180 nmol/L Same range Methodology Chemiluminescence Same WHO 2nd International Standard WHO 1st International Traceability (08/226) Standard (95/560) 6 SHBG Calibrators Similarities and Differences Predicate Device Candidate Device ADVIA Centaur SHBG Item ADVIA Centaur SHBG Calibrators Calibrators (k091867) For in vitro diagnostic use in calibrating the ADVIA Centaur Intended Use SHBG assay on the ADVIA Centaur Same systems. Matrix Equine serum Same Levels Low and high Same Calibrator 1:10 nmol/L SHBG; Same Concentration Calibrator 2:160 nmol/L SHBG. WHO 2nd International Standard WHO 1st International Traceability (08/226) Standard (95/560) Value assignment Full curve testing Two-point nested testing process SHBG Master Curve Material Similarities and Differences Predicate Device Candidate Device ADVIA Centaur SHBG Item ADVIA Centaur SHBG Master Curve Master Curve Material Material (k091867) The ADVIA Centaur SHBG Master Curve Material is for the in vitro diagnostic use in the verification of Intended Use Same calibration and reportable range of the ADVIA Centaur SHBG assay Matrix Equine serum Same 5 levels at approximately 0, 10, 50, Same Levels 100, 200 nmol/L Value assignment Two point nested testing Same process WHO 2nd International Standard WHO 1st International Traceability (08/226) Standard (95/560) 7 K. Standard/Guidance Document Referenced (if applicable): • CLSI EP05-A2: Evaluation of Precision Performance of Quantitative Measurement Methods; Approved Guideline-Second