Clinical trial Recruiting at 1 site Observational Ages 18 and up

Understanding lactose intolerance through an online survey

Official title: Lactose Intolerance: a Guide to Proper Dietary Management, Follow-up, and Lactase Enzyme Supplementation

Run by European Institute of Oncology · NCT06773650 · Data updated 2026-11-12

This study is trying to see how much people in Italy know about lactose intolerance and how to manage it by asking them to fill out an anonymous online survey.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment385 (estimated)
SponsorEuropean Institute of Oncology
Academic / other
Locations1 site (Milan)
StatusRecruiting
StartedJanuary 8, 2025
Main results expectedJanuary 2026
Study endsJanuary 2026
Registry record updatedJanuary 14, 2025
Trial IDNCT06773650 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older who are willing to complete an online survey about lactose intolerance.

Probably not a fit

Patients under 18 years of age or those unable to participate in the online survey will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the knowledge of the Italian population regarding lactose intolerance and its management through an anonymous online survey. Participants will provide insights into their understanding of the clinical, pathophysiological, diagnostic, and therapeutic aspects of lactose intolerance. The data collected will be analyzed and published to enhance awareness and support for individuals affected by this condition. The findings will also guide those suspected of lactose intolerance towards appropriate diagnosis and management strategies.

Why it matters

Potential benefit: If successful, this study could improve awareness and management of lactose intolerance among patients and healthcare providers.

How similar studies have gone: While similar studies on dietary management have been conducted, this specific approach focusing on knowledge assessment through surveys is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Subjects must be adults (≥18 years of age)
* Willingness to complete the online survey

Exclusion Criteria:

* Subjects \<18 years of age
* Subjects not available to answer the online survey

Where it's running

  • European Institute of Oncology
    Milan, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.