The Advisor Pro Direct Study

Evaluation of Remote Consultation to Patients With Type 1 Diabetes Under Continuous Glucose Sensors and Insulin Pump Therapy Using the DreaMed Advisor Pro. An Open Label, Randomized Non-inferiority Study of Insulin Pump Therapy Adjustments Between DreaMed Advisor Pro and Standard of Care-The Advisor Pro Direct Study

The DreaMed Advisor Pro is a software which automatically analyses treatment information, learns patient's needs and accordingly suggests adjustments in insulin dosing. DreaMed Advisor Pro is a decision- support software intended for assisting healthcare professionals in the management of type 1 diabetes patients who use insulin pumps as their insulin delivery therapy and monitor their blood glucose levels using CGM (Continuous Glucose Monitoring) or CGM and self-management blood glucose meter.

The main objective of the proposed study is to test the safety, reliability, and efficacy of the DreaMed Advisor Pro algorithm when the recommendation is sent directly to the patient without a physician review.

Participants will be randomized in a 1:1 ratio to either the intervention group (DreaMed Advisor Pro) or control group (standard of care). Participants will download the CGM and pump data at no less frequent than every 4 weeks for both groups during the 3 months period of the study.

Each time new data is received, the following actions will be performed:

In the intervention group, a new algorithm recommendation for pump settings will be issued. The recommendation will be approved by a technical, non-physician to assure that glucose data are not fall within predefined safety criteria which require a physician approval before the recommendation will be sent to the patient, otherwise, recommendation will be sent directly to the patient.

In the control group, if no safety criteria is met, it is the responsibility of the patient to contact his/her physician to advise on change of treatment. In case a safety issue has occurred, the physician will contact the patient and change the pump settings.

Prior to initiating the interventional phase of the study, we will evaluate the experience of patients in self adjustments of insulin dosing in regular care management and to evaluate their acceptance for using an automated dosing recommendations software. The evaluation will be done by asking patients/caregivers to fill 15 questions survey. 100 patients are anticipated to participate in this phase of the study.

Study Overview

• Status: Withdrawn
• Conditions: Type 1 Diabetes Mellitus
• Intervention / Treatment: Device: DreaMed Advisor Pro; Other: Medical guided recommendation

• Study Type: Interventional
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Israel
  • Petach Tikva, Israel, 49202
    • Schnider Children's medical center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

1. Subject with type 1 diabetes (>1 yr diagnosis)
2. Age- 6-30 years old
3. HbA1c equals or above 7% and equals or below 10%
4. Insulin infusion pump CSII (Continuous Subcutaneous Inulin Infusion) therapy for at least 4 months and current treatment with one of the following pumps: Omnipod Insulet (Bedford, MA), Medtronic Minimed Veo insulinPump (MMT-754, MMT-554), Medtronic 640G or Animas.
5. BMI below 30 kg/m^2
6. Patients willing to follow study instructions (willing to measure capillary blood glucose as required by their glucose sensor for calibration and use the bolus- calculator feature of the pump)
7. Patients are required to have minimum computer skills and understanding of navigating the internet.
8. Patients are required to know basic English.
9. Patients willing to use glucose sensor for study duration.
10. Patients will have to have a smartphone (Apple or Android) or PC with email account.

Exclusion Criteria:

1. An episode of diabetic ketoacidosis within the month prior to study entry
2. Any significant diseases/ conditions including psychiatric disorders and substance abuse that in the opinion of the investigator is likely to affect the subject's ability to complete the study or compromise patient's safety.
3. Current participation in any other interventional study.
4. Known or suspected allergy to trial products such as adhesives, tapes, needles.
5. Female subject who is pregnant or lactating or planning to become pregnant within the planned study duration
6. Severe hypoglycemia within six months prior to enrollment as defined by the ADA and Endocrine society as follows: Severe hypoglycaemia is an event requiring assistance of another person (due to change in mental status) to actively administer carbohydrates, glucagon, or take othe corrective actions.
7. Current use of the following medications: medications that are use to lower blood glucose such as Pramlintide, Metformin and GLP-1 analogs. Beta blockers, glucocorticoids and other medications, which in the judgment of the investigator would be a contraindication to participation in the study.
8. Hypoglycemia unawareness

9. Relevant severe organ disorders (diabetic nephropathy, diabetic retinopathy, diabetic foot syndrome) or any secondary disease or complication of diabetes mellitus.

   • Subject has unstable or rapidly progressive renal disease or is receiving dialysis.
   • Subject has active proliferative retinopathy.
   • Active gastroparesis
10. Patient suffers from eating disorder. -

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: DreaMed Advisor Pro; Insulin pump settings (i.e, basal plan, correction factor, carbohydrate ratio and insulin activity time) will be adjusted using the DreaMed Advisor pro.	Device: DreaMed Advisor Pro; Insulin pump settings (i.e, basal plan, correction factor, carbohydrate ratio and insulin activity time) will be adjusted using the DreaMed Advisor Pro and sent directly to the patient
Active Comparator: Control group- medical guided recommendation; Insulin pump settings (i.e, basal plan, correction factor, carbohydrate ration and insulin activity time) will be adjusted by the medical team	Other: Medical guided recommendation; Insulin pump settings (i.e, basal plan, correction factor, carbohydrate ratio and insulin activity time) will be adjusted by the medical team according to standard of care

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Percentage of glucose readings within range of 70-180 mg/dl (3.9 to 10mmol/L)	Final visit (week 12)
Percentage of readings below 54 mg/dl (3.3 mmol/l)	Final visit (week 12)

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
HbA1c		Final visit (week 12)
Diabetes treatment satisfaction questionnaire	The questionnaire contains 12-14 items (12 for the teens version and 14 for the parents version) the subscale for each items is from 0 to 6, and for most items the the higher the score, the greater the satisfaction with the treatment.Subscales are summed. More specific instruction for analysis are detailed in Diabetologia 52:(suppl 1) S397, Abstruct 1013 and in a document named "Summary of recommended scoring" by Prof. Bradley, University of London	Final visit (week 12)
Percentage of glucose readings below 70 mg/dl (3.9 mmol/L)		Final visit (week 12)
Percentage of readings below 60 mg/dl (3.35mmol/L)		Final visit (week 12)
Percentage of readings above 180 mg/dl (10.0mmol/L)		Final visit (week 12)
percentage of readings above 250 mg/dl (13.9 mmol/L)		Final visit (week 12)
Area above the curve of glucose level of 180 mg/dl		Final visit (week 12)
Area above the curve of glucose level above180 mg/dl		Final visit (week 12)
Area under the curve of glucose level of 70 mg/dl		Final visit (week 12)
Area under the curve of glucose level below 70 mg/dl		Final visit (week 12)
Mean sensor blood glucose		Final visit (week 12)
Glucose variability measured by standard deviation		Final visit (week 12)
Number of recommendations sent to patient in the last 6 months prior to baseline and during intervention period		Final visit (week 12)
Number of recommendations for changes in settings per patient		Final visit (week 12)
Number of recommendations for changes in settings per iteration		Final visit (week 12)
Number of physician override Advisor recommendation		Final visit (week 12)

Collaborators and Investigators

• Sponsor: Rabin Medical Center
• Collaborators: DreaMed

Study record dates

Study Major Dates

• Study Start (Actual): December 1, 2020
• Primary Completion (Actual): December 1, 2023
• Study Completion (Actual): December 1, 2023

Study Registration Dates

• First Submitted: December 11, 2018
• First Submitted That Met QC Criteria: December 11, 2018
• First Posted (Actual): December 12, 2018

Study Record Updates

• Last Update Posted (Actual): March 27, 2024
• Last Update Submitted That Met QC Criteria: March 25, 2024
• Last Verified: March 1, 2024

More Information

Terms related to this study

• Keywords: Type 1 diabetes; Insulin pump treatment; Pump setting advisor
• Additional Relevant MeSH Terms: Glucose Metabolism Disorders; Metabolic Diseases; Immune System Diseases; Autoimmune Diseases; Endocrine System Diseases; Diabetes Mellitus; Diabetes Mellitus, Type 1
• Other Study ID Numbers: RMC040818ctil

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No