Checks whether sex affects low blood sugar in adults with diabetes on insulin
Uses glucose sensors to see if sex raises low blood sugar risk in diabetes.
Plain-language title generated from the registry record
Registry title: "Sexual Activity and Hypoglycemia Risk in Adults With Type 1 or Type 2 Diabetes Using Insulin Therapy and Continuous Glucose Monitoring"
Key facts
- Where
- Warsaw, PolandSee the site
Where in Poland
- Medical University of Warsaw, CSK UCKWarsaw, PolandTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Medical University of Warsaw
- Trial code
- NCT07286500
- Record updated
- 16 December 2025
- Original description
This observational study examines whether sexual activity influences the risk of hypoglycemia in adults with type 1 or type 2 diabetes treated with insulin therapy and using continuous glucose monitoring (CGM). Many patients report fear of hypoglycemia during or after sexual activity, which may affect their quality of life and willingness to engage in intimate relationships. However, no systematic research has been conducted on this topic, largely due to the sensitive nature of sexual health and the previous lack of tools to remotely monitor glucose profiles.Read full original descriptionShow less
"Impact of Sexual Activity on Hypoglycemia Risk in Adults With Type 1 and Type 2 Diabetes Under Insulin Therapy and Continuous Glucose Monitoring (CGM)"
This observational study examines whether sexual activity influences the risk of hypoglycemia in adults with type 1 or type 2 diabetes treated with insulin therapy and using continuous glucose monitoring (CGM). Many patients report fear of hypoglycemia during or after sexual activity, which may affect their quality of life and willingness to engage in intimate relationships. However, no systematic research has been conducted on this topic, largely due to the sensitive nature of sexual health and the previous lack of tools to remotely monitor glucose profiles.
The study uses CGM systems (LibreView or Dexcom Clarity) to evaluate glucose changes during and up to 6 hours after sexual activity. Participants will mark the start of sexual activity in their CGM application using a neutral symbol (such as a heart icon). Data will be collected remotely through secure, certified platforms without the need for discussing details of intimate life. Glucose profiles from days with and without sexual activity will be compared. Each participant will be observed for 3 months.
The study will include 100 adults with type 1 or type 2 diabetes who use CGM and insulin therapy. By analyzing episodes of glucose levels below 70 mg/dL during or after sexual activity, the study aims to determine whether sexual activity is associated with an increased risk of hypoglycemia. Findings may help to better understand patient concerns, reduce unnecessary fear, and develop future clinical recommendations for safe sexual activity in individuals treated with insulin.
Inclusion: Adults aged ≥18 years; Diagnosis of type 1 or type 2 diabetes; Current use of a continuous glucose monitoring (CGM) system; Treatment with insulin therapy in any regimen; Ability to operate the CGM application and mark the start of sexual activity; Willingness to participate for 3 months; Signed informed consent.
Exclusion: Any condition that, in the opinion of the investigator, prevents safe participation; Inability to independently use the CGM application; No sexual activity during the study period; Withdrawal of consent at any time.