治験レーダーAI | ||
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治験 NCT03251079 (PRECISION)（対象：糖尿病、1型糖尿病、2型糖尿病）は完了です。詳細は治験レーダーのタイル表示と AI 発見ツールで確認するか、ここで質問してください。 | ||
PRECISION Study: Multi-center Study of Performance of a Novel Implanted CGM System Using a Next Generation Transmitter and Algorithm 36 多施設共同 新規治療
PRECISION Study: A Prospective, Multi-center Evaluation of Precision, Compression and Performance of a Novel Implanted Continuous Glucose Sensor Using a Next Generation Transmitter and Algorithm
- PRECISION
- CTP-0031
| 参加グループ/群 | 介入/治療法 |
|---|---|
実験的Continuous Glucose Monitoring Device Senseonics continuous glucose monitoring system | Continuous glucose monitoring system Implanted continuous glucose monitoring system |
| 評価指標 | 指標の説明 | 時間枠 |
|---|---|---|
Accuracy of CGM System Through 90 Days Post-Insertion (MARD for Paired CGM and Reference Glucose Measurements) | The effectiveness endpoint is the mean absolute relative difference (MARD), calculated for all paired Senseonics CGM System and reference glucose measurements through 90 days of Sensor use. MARD is defined as the average of absolute difference of paired Senseonics CGM System and reference glucose readings divided by the reference glucose reading (reference) for all reference glucose values, that is: MARD = ((SUM \| (Glucose)sensor - (Glucose)reference \| / (Glucose)reference ) / n ) x 100%, where n is the total number of CGM and reference glucose pairs after 90 days of sensor use (MARD is a percentage). Lower MARDs indicate higher (better) accuracy. | 90 days |
Safety Endpoint | Incidence of device-related or sensor insertion/removal procedure-related serious adverse events through 90 days post-insertion. | 90 days |
- Adult subjects, age ≥18 years
- Clinically confirmed diagnosis of diabetes mellitus for ≥1 year
- Subject has signed an informed consent form and is willing to comply with protocol requirements
History of severe hypoglycemia in the previous 6 months. Severe hypoglycemia is defined as hypoglycemia resulting in loss of consciousness or seizure
History of diabetic ketoacidosis requiring emergency room visit or hospitalization in the previous 6 months
Female subjects of childbearing capacity (defined as not surgically sterile or not menopausal for ≥ 1 year) who are lactating or pregnant, intending to become pregnant, or not practicing birth control during the course of the study.
A condition preventing or complicating the placement, operation, or removal of the Sensor or wearing of transmitter, including upper extremity deformities or skin condition.
Symptomatic coronary artery disease; unstable angina; myocardial infarction, transient ischemic attack or stroke in the past 6 months; uncontrolled hypertension (systolic>160 mm Hg or diastolic >100 mm Hg at time of screening); current congestive heart failure; history of cardiac arrhythmia (benign Premature Atrial Contractions (PACs) and Premature Ventricular Contractions (PVCs) allowed).
Subjects with asymptomatic coronary artery disease (e,g, coronary artery bypass graft (CABG), stent placement or angioplasty) may participate if negative stress test within 1 year prior to screening and written clearance from Cardiologist documented.
Hematocrit <30% or >55%
History of hepatitis B, hepatitis C, or HIV
Current treatment for a seizure disorder unless written clearance by neurologist to participate in study
History of adrenal insufficiency
Currently receiving (or likely to need during the study period):
immunosuppressant therapy; chemotherapy; anticoagulant/antithrombotic therapy (excluding aspirin); glucocorticoids (excluding ophthalmic or nasal). This exclusion does include the use of inhaled glucocorticoids and the use of topical glucocorticoids (over sensor site only); antibiotic for chronic infection (e.g. osteomyelitis, endocarditis)
A condition requiring or likely to require magnetic resonance imaging (MRI)
Known topical or local anesthetic allergy
Known allergy to glucocorticoids
Any condition that in the investigator's opinion would make the subject unable to complete the study or would make it not in the subject's best interest to participate in the study. Conditions include but are not limited to psychiatric conditions, known current or recent alcohol abuse or drug abuse by subject history, a condition that may increase the risk of induced hypoglycemia or risk related to repeated blood testing. Investigator will supply rationale for exclusion
Participation in another clinical investigation (drug or device) within 2 weeks prior to screening or intent to participate during the study period
The presence of any other active implanted device (as defined further in protocol)
The presence of any other CGM sensor or transmitter located in upper arm (other location is acceptable)
Senseonics, Inc.California
Washington