Ask to take part

Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.

Contact Information:

Ms Pia Rasinkangas
-
pia.rasinkangas@iff.com


Mr Mahadev Ramjee
+44 (0)1772237822
mahadev.ramjee@panthera-bio.com


Miss Anna Aldred
+44 (0)1483 977773
anna.aldred@fgk-cro.com


Study Location:

Skip to Main Content
English | Cymraeg
Be Part of Research - Trial Details - Next-generation probiotics for metabolic health

Next-generation probiotics for metabolic health

Recruiting

Open to: All Genders

Age: Adult

Medical Conditions

Safety and efficacy of a potential new probiotic in healthy volunteers


This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.


Probiotics are defined as “live microorganisms that, when administered in adequate amounts, confer a health benefit on the host”. Our gastrointestinal tract and the gut microbiota contain trillions of bacteria, which are important for functions such as digesting food and educating and activating the immune system. Next-generation probiotics (NGPs) are a completely new class of probiotics based on bacterial strains that naturally live in the human body. In this study, a potential NGP Akkermansia strain will be clinically tested for the first time in healthy volunteers.

Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.  

The recruitment start and end dates are as follows:

27 Feb 2025 15 May 2025

Participants will be invited to take part in this research study which is being conducted in one centre (with two locations) in the UK. It is planned that a total of up to 60 volunteers will be enrolled in the study and will be recruited within 2 months. Participants will be randomly assigned to one of three groups: (i) a low dose of the probiotic, (ii) a medium dose of the probiotic, (iii) a high dose of the probiotic, or (iiii) a product with no active probiotic (also known as a placebo). This study is a ‘double-blind’ study, which means that neither the participant nor the study doctor will know which group participants have been assigned to.

Participants will undergo a screening period of up to 2 weeks, they will take the active product or placebo for a period of 4 weeks and there will be a follow-up period of 4 weeks. The whole study is expected to take approximately 6 months.

This research study will use information from the participant (such as questionnaires) and their medical records. Blood, urine and faecal samples will also be taken during the study to check if the potential new probiotic is safe.


Healthy volunteers with no known medical conditions. The study will be run in the UK only at two private sites in Preston and Rochdale.

You can take part if:



You may not be able to take part if:


1. Having hypersensitivity or history of allergy to the trial product components, or a history of adverse effects, intolerance, or allergic reactions attributed to any medications 2. Suffering from a chronic disease (e.g., autoimmune disease, cancer, renal failure, HIV, immunodeficiency, hepatic or biliary disorders, arthritis, uncontrolled cardiac disease, terminal illness) or from an illness that may preclude the participant’s ability to complete the trial or that may confound the trial outcomes according to the assessment by the investigator 3. History of heart failure with reduced left ventricular ejection fraction (LVEF) defined as any past measurement of LVEF ≤ 40%4. Unstable heart failure with preserved ejection fraction, defined as: a) New York Heart Association (NYHA) class III-IV or, b) Hospitalisation or emergency room visit for heart failure during the past one year or, c) Need for intravenous diuretics in the outpatient setting within 6 months of Screening or, d) Concomitant treatment with a high dose of diuretics (i.e., furosemide 80 mg/day or equivalent) 5. Abnormal laboratory values at screening, including any of the following: 5.1. AST or ALT ≥ 5 × ULN (upper limit of normal) 5.2. Alkaline phosphatase > 2 × ULN 5.3. Impaired renal function defined as eGFR ≤ 60 mL/minute/1.73 m2 at screening (estimated according to the CKD Epidemiology collaboration) (Inker et al 2021) 5.4. Albumin < 3.5 g/dL (35 g/L) 5.5. INR ≥ 1.3 L 5.6. Any other clinically significant abnormalities in serum chemistry, hematology, or urinalysis results as judged by the investigator6. Uncontrolled hypertension at screening and randomization, defined as mean systolic blood pressure >160 mm Hg or mean diastolic blood pressure >100 mm Hg (based on the average of 3 blood pressure readings if the first reading is outside of these limits).7. History of diagnosed gastrointestinal complications at screening or randomization. (e.g., Crohn’s disease, ulcer, IBS-mixed, IBS-constipation, IBS-diarrhea, celiac disease)  8. Prior abdominal surgery (e.g., gastric bypass, gastrectomy, gastric band, visceral surgery) at screening or randomization that, in the opinion of the investigator, may present a risk for the participant or confound trial results.9. Clinically significant diagnosis of any eating disorder at screening or randomisation (e.g., anorexia, bulimia) that may impact the safety of the subject or the trial data as per investigator judgement. 10. Antibiotic course within 3 months before screening or any active infection during the screening period or ongoing chronic infection for the duration of the study. 11. Having a lifestyle deemed incompatible with the trial according to the investigator, e.g., a specific extreme diet (e.g., hypocaloric, ketogenic), intense physical activity > 10 hours/week. 12. Any self-declared clinically significant alcohol misuse (more than 14 units of alcohol per week) at screening or randomisation that may impact the safety of the subject or the trial data.13. Self-declared use of illicit drugs at screening or randomisation that may impact the safety of the subject or the trial data as per investigator judgement.14. Pregnant or lactating female, or pregnancy planned during the trial 15. The investigator believes that the individual may be uncooperative and/or noncompliant and should therefore not participate in the trial 16. Presenting a psychological or linguistic incapacity to understand and sign the informed consent 17. Participating in another clinical trial or in an exclusion period


Below are the locations for where you can take part in the trial. Please note that not all sites may be open.

  • Panthera Biopartners- Preston
    228 Garstang Road, Fulwood
    Preson
    PR2 9QB
  • Panthera Biopartners- Rochdale
    610 Bury Road
    Rochdale
    OL11 4AU

Prior to this study, some safety tests (known as toxicology assessments) were carried out on this potential probiotic and no significant issues were identified. However, as this product has not yet been tested in a clinical setting, it may have side effects that are unknown at the moment, and this study will look closely at any side effects participants may experience. However, common temporary side effects of taking probiotics in general may include bloating, gas or mild flatulence. Some people may experience an allergic reaction if they are allergic to ingredients included in the study product.
Based on the nature of this trial, which will extend the understanding of the safety and tolerability of consuming a new Akkermansia strain in healthy adults there is no immediate benefits associated with this trial for the participants. However, participants will receive a general health assessment and blood and urine assessments and will receive information about their dietary habits and physical exercise levels, which may be of some interest or benefit. Should the study uncover anything about a participant's health, they will be informed by the study doctor.


The study is sponsored by Danisco Sweeteners Oy and funded by Danisco Sweeteners Oy.




We'd like your feedback

Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.


Is this study information helpful?

What will you do next?

Read full details for Trial ID: ISRCTN14398766
Last updated 26 February 2025

This page is to help you find out about a research study and if you may be able to take part

You can print or share the study information with your GP/healthcare provider or contact the research team directly.