Type 1 Diabetes Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have been diagnosed with type 1 diabetes by their own doctor or specialist.
- People whose blood sugar levels have been in the healthy target range less than 80% of the time over the four weeks before the screening visit.
Who may not be able to join:
- People who have used fibre supplements in the month before screening or are currently taking them.
- People who have taken antibiotics in the three months before screening, or who take antibiotics during the study.
- People who have an active infection at the time of a study visit.
- People who are unable or unwilling to provide stool or urine samples.
- People who have used illicit drugs (such as MDMA, amphetamines, cocaine, heroin, or GHB) in the three months before screening, or who use them during the study period.
- People who are unable or unwilling to give informed consent to take part in the study.
- People who do not have a large bowel — for example, those who have a colostomy.
- People who have active inflammatory bowel disease.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Nordin Hanssen, Principal Investigator, Amsterdam UMC
Phone: +31 20-5669111
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Time in range
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.