Viewing Study NCT06346366



Ignite Creation Date: 2024-05-06 @ 8:20 PM
Last Modification Date: 2025-12-17 @ 12:07 PM
Study NCT ID: NCT06346366
Status: None
Last Update Posted: 2024-04-04 00:00:00
First Post: 2024-02-22 00:00:00

Brief Title: Glucose Control Through a Bihormonal Artificial Pancreas in Patients After Total Pancreatectomy
Sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam AMC-UvA
Organization: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

Study Overview

Official Title: Glucose Control Through a Bihormonal Artificial Pancreas in Patients After Total Pancreatectomy (PANORAMA): Randomized Controlled Crossover Trial
Status: None
Status Verified Date: 2024-03
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: PANORAMA
Brief Summary: Rationale:

Insulin dependent diabetes after total pancreatectomy (TP) is difficult to manage due to the complete absence of alfa and beta cells. In a recent pilot study in 10 patients after total pancreatectomy, treatment with a bihormonal closed loop system was safe and resulted in better glucose control compared to current open loop therapy.

Objective:

To assess the efficacy of a 3-month treatment with a bihormonal artificial pancreas (BIHAP) in patients after total pancreatectomy compared to current diabetes care.

Secondary objectives are to assess the safety of BIHAP treatment; quality of life during BIHAP treatment and additional efficacy parameters.

Study design:

PANORAMA is a randomized, cross-over trial performed in an outpatient setting comparing closed loop diabetes treatment with BIHAP to open loop with current diabetes care (i.e., insulin pump or pen therapy) in 40 adults after TP. Patients will be recruited from Dutch Pancreatic Cancer Group hospitals and randomized to a 3-month treatment period with the BIHAP (preceded by a 5-day training period) or a 3-month treatment with their current diabetes care. Hereafter, all 40 patients will cross over. Study population: This trial will comprise in total 40 adult patients with insulin dependent diabetes at least three months after total pancreatectomy.

Intervention: The intervention is 3 months closed loop control of blood glucose with the BIHAP. Patients complete a 5-day training period before the intervention period will start. The BIHAP contains a self-learning algorithm which automatically maintains the glucose levels within target limits via subcutaneous administration of insulin (Humalog®) and glucagon. The control arm (open loop) consists of standard treatment for diabetes with continuous subcutaneous insulin infusion or insulin injections for 3 months. After a wash-out period of 3 months, all patients will crossover to the other study arm.

Main study parameters/endpoints:

The primary endpoint will be time (in %) spent in the normal glucose range (3.9 mmol/l - 10.0 mmol/l).

Nature and extent of the burden and risks associated with participation, benefit and group relatedness:

Patients will have to wear the prototype with two subcutaneous sensors and infusion sets continuously. There are no major risks associated with this study. The most prominent risk is failure of the BIHAP to regulate the plasma glucose concentration properly, which can result in hypo- or hyperglycemia. This may be caused by failure of the algorithm, technical failure or due to incorrect glucose measurements. However, with multiple risk control measures the risk for the patients is minimized. The system comprises a controller, a separate safety processor, as well as multiple alerts that are built in the system.

The potential benefits for each patient include a significantly better glycemic control, as well as improved quality of life because the BIHAP system completely takes over the glucose regulation, thereby minimizing the burden of life with diabetes.
Detailed Description: Rationale

Insulin dependent diabetes after total pancreatectomy TP is difficult to manage due to the complete absence of alfa and beta cells In a recent pilot study in 10 patients after total pancreatectomy treatment with a bihormonal closed loop system was safe and resulted in better glucose control compared to current open loop therapy

Objective

To assess the efficacy of a 3-month treatment with a bihormonal artificial pancreas BIHAP in patients after total pancreatectomy compared to current diabetes care

Secondary objectives are to assess the safety of BIHAP treatment quality of life during BIHAP treatment and additional efficacy parameters

Study design

PANORAMA is a randomized cross-over trial performed in an outpatient setting comparing closed loop diabetes treatment with BIHAP to open loop with current diabetes care ie insulin pump or pen therapy in 40 adults after TP Patients will be recruited from Dutch Pancreatic Cancer Group hospitals and randomized to a 3-month treatment period with the BIHAP preceded by a 5-day training period or a 3-month treatment with their current diabetes care Hereafter all 40 patients will cross over Study population This trial will comprise in total 40 adult patients with insulin dependent diabetes at least three months after total pancreatectomy

Intervention The intervention is 3 months closed loop control of blood glucose with the BIHAP Patients complete a 5-day training period before the intervention period will start The BIHAP contains a self-learning algorithm which automatically maintains the glucose levels within target limits via subcutaneous administration of insulin Humalog and glucagon The control arm open loop consists of standard treatment for diabetes with continuous subcutaneous insulin infusion or insulin injections for 3 months After a wash-out period of 3 months all patients will crossover to the other study arm

Main study parametersendpoints

The primary endpoint will be time in spent in the normal glucose range 39 mmoll - 100 mmoll

Nature and extent of the burden and risks associated with participation benefit and group relatedness

Patients will have to wear the prototype with two subcutaneous sensors and infusion sets continuously There are no major risks associated with this study The most prominent risk is failure of the BIHAP to regulate the plasma glucose concentration properly which can result in hypo- or hyperglycemia This may be caused by failure of the algorithm technical failure or due to incorrect glucose measurements However with multiple risk control measures the risk for the patients is minimized The system comprises a controller a separate safety processor as well as multiple alerts that are built in the system

The potential benefits for each patient include a significantly better glycemic control as well as improved quality of life because the BIHAP system completely takes over the glucose regulation thereby minimizing the burden of life with diabetes

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None