Epidemiological Assessment of the Risk for Pancreatic Cancer Associated With the Use of Semaglutide in Patients With Type 2 Diabetes - A Cohort Study Based on Nordic Registry Data

NCT04572165 | Unknown

• 3 other identifiers: NN9535-4447U1111-1214-6228EUPAS37258
• Study Type: observational
• Target: 600,000
• Locations: 1 country
• Sites: 1

Brief Summary

The aim of this study is to evaluate whether exposure to semaglutide influences the risk of pancreatic cancer in patients with type 2 diabetes. This is achieved by estimating the risk of pancreatic cancer associated with semaglutide use as compared to use of other non-incretin antidiabetic drugs used at a similar stage as Ozempic® or Rybelsus® in the treatment of type 2 diabetes. A multi-national, non-interventional study based on health care data from Denmark, Sweden, and Norway is conducted covering the period 2018-2023. A cohort study design is used comparing new users of semaglutide with new users of other antidiabetic drugs used at a similar stage as Ozempic® or Rybelsus® in the treatment of type 2 diabetes (active comparators). Active comparators will include the following non-incretin antidiabetic agents: sulphonylureas, sodium-glucose co-transporter 2 inhibitors, and insulin subdivided into i) basal insulin only and ii) basal + bolus insulin or premix insulin. Propensity scores are used to match new users of semaglutide with new users of active comparators. National prescription-, cancer- and patient registries are used to identify exposure to antidiabetic agents, pancreatic cancer cases, and covariates to be used in propensity score matching. This study is a post-authorisation safety study (PASS).

Conditions

Diabetes Mellitus, Type 2

Outcome Measures

Primary Outcomes (1)

• Occurrence of first time malignant neoplasm of pancreas

  Incidence

  From when semaglutide entered the market in Denmark, Sweden, and Norway (Q3/Q4 2018) until December 31, 2023

Study Arms (2)

semaglutide

New users of Ozempic® or Rybelsus®

Drug: Ozempic®; Drug: Rybelsus®

Active comparator

First-time ever users of an active comparator drug

Drug: Active Comparator

Interventions

Ozempic® DRUG

Patients have been treated with commercially available Ozempic® according to local label and to routine clinical practice at the discretion of the treating physician. The decision to initiate treatment with commercially available Ozempic® had been made by the patient/Legally Acceptable Representative (LAR) and the treating physician based on local label before and independently from the decision to include the patient in this study.

semaglutide

Active Comparator DRUG

Patients have been treated with commercially available active comparators according to local label and to routine clinical practice at the discretion of the treating physician. Active comparators will include the following antidiabetic agents: sulphonylureas, sodium-glucose co-transporter 2 inhibitors, and insulin. The decision to initiate treatment with commercially available active comparators had been made by the patient/Legally Acceptable Representative (LAR) and the treating physician based on local label before and independently from the decision to include the patient in this study.

Active comparator

Rybelsus® DRUG

Patients have been treated with commercially available Rybelsus® according to local label and to routine clinical practice at the discretion of the treating physician. The decision to initiate treatment with commercially available Rybelsus® had been made by the patient/Legally Acceptable Representative (LAR) and the treating physician based on local label before and independently from the decision to include the patient in this study.

semaglutide

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

The risk of pancreatic cancer is compared in a cohort of first-time ever users of semaglutide relative to a cohort of first-time ever users of the other antidiabetic drugs used at a similar stage as Ozempic® or Rybelsus® in the treatment of type 2 diabetes.

You may qualify if:

• Use of semaglutide or initiation of active comparators from when the first subject is dispensed semaglutide in the respective country (2018) until December 31, 2022. Initiation is defined as no previous prescription of a drug with the same active ingredient in the past 10 years as recorded in the national prescription registries. Previous use of the same class of drug is however accepted. Further, a patient who shift from Ozempic® to Rybelsus® or vice versa will be considered a continued user in the semaglutide group.
• At least two prescriptions of either semaglutide or active comparators (at the level of the active ingredient) with the second prescription filled less than one year after the initial prescription. Two prescriptions filled at first day of treatment will, however, only be counted as one prescription.
• years or older at the cohort entry date. The cohort entry date is defined as the dispensing date of the initial prescription (i.e. treatment initiation).
• Ten years or more of continuous residency in the country of residence before initiation of semaglutide or active comparators.

You may not qualify if:

• Patients with rare but strong risk factors for developing pancreatic cancer are excluded. Therefore, patients with any history of the following conditions (identified according to 10th version of International Classification of Diseases \[ICD-10\]) before cohort entry date (based on the last 10 years of data or more) are excluded:
• A history of any cancer except non-melanoma skin cancer
• Acute pancreatitis
• Alcohol-induced chronic pancreatitis
• Other chronic pancreatitis
• Cystic fibrosis
• Other phacomatoses, not elsewhere classified (including Peutz-Jeghers syndrome and Von Hippel-Lindau syndrome)
• Neurofibromatosis (non-malignant, Von Recklinghausen disease)
• In addition, the following patients are excluded:
• Patients with a history of pancreatic cancer as these patients are no longer at risk for an incident pancreatic cancer
• Patients with polycystic ovary syndrome (PCOS)
• Patients with gestational diabetes

Sponsors & Collaborators

• Novo Nordisk A/S: lead
• Department of Public Health, University of Southern Denmark: collaborator

Study Sites (1)

Novo Nordisk Investigational Site

Odense, 5000, Denmark

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

semaglutide

Condition Hierarchy (Ancestors)

Diabetes Mellitus; Glucose Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases; Endocrine System Diseases

Study Officials

• Clinical Transparency (1452)

  Novo Nordisk A/S

  STUDY DIRECTOR

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: RETROSPECTIVE
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: September 30, 2020
• First Posted: October 1, 2020
• Study Start: January 26, 2021
• Primary Completion: December 31, 2024
• Study Completion: December 31, 2024
• Last Updated: January 2, 2024

Record last verified: 2023-12

Data Sharing

• IPD Sharing: Will share

Locations

DK (1)