International Flavors & Fragrances Inc. clinical trials

Also known as IFF.

The registry lists 26 studies whose lead sponsor is International Flavors & Fragrances Inc. or one of 3 companies grouped under it. 2 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 23, 2026.

Studies

Recruiting first, then most recently updated. Showing 26 of 26.

• A Study of Single and Combination Lipase Dietary Supplements to Increase Fatty Acid Absorption in Generally Health AdultsNot yet recruitingNCT07893288Phase 1/2

  Sponsor listed in the registry: Danisco · First submitted after Danisco became part of International Flavors & Fragrances Inc.

• The Short Sleep StudyRecruitingNCT07567560

  Sponsor listed in the registry: Danisco · First submitted after Danisco became part of International Flavors & Fragrances Inc.

• Night Owl Sleep Study: The Effect of Sleep on Fecal MicrobiotaActive, not recruitingNCT07243574Not applicable

  Sponsor listed in the registry: Danisco · First submitted after Danisco became part of International Flavors & Fragrances Inc.

• Isolation and Characterization of Multiple Microbial Species From Diverse Healthy AdultsCompletedNCT05150184

  Sponsor listed in the registry: Danisco · First submitted after Danisco became part of International Flavors & Fragrances Inc.

• Effect of Study Probiotics on Body Fat Mass in Overweight and Obese Individuals Following Healthy Lifestyle InterventionCompletedNCT03934229Not applicable

  Sponsor listed in the registry: Danisco France SAS · First submitted before Danisco France SAS became part of International Flavors & Fragrances Inc.

• Effect of an 8-week Bifidobacterium Lactis HN019 Supplementation on Functional ConstipationCompletedNCT04231162Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• A Study to Assess the Safety and Efficacy of Probiotic to Modulate Psychological StressCompletedNCT04125810Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Next Generation Probiotics (NGPs) for Metabolic HealthCompletedNCT04229082

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of Probiotic Supplementation on Lactose Maldigestion Induced by Lactose SolutionCompletedNCT03814668Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of Probiotic Supplementation on Lactose Maldigestion Induced by Fat-free MilkCompletedNCT03659747Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• PreFem: "What Happens to the Vaginal Microbiota When a BV Infection is Treated With Metronidazole?"CompletedNCT03187457Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of Three Fibres on Glycaemic and Insulinaemic Responses in Healthy Adult VolunteersCompletedNCT02701270Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• The Effect of a Bifidobacterium and Polydextrose on Body Fat MassCompletedNCT01978691Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Probiotic Intervention With Elderly SubjectsCompletedNCT01475942Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of Probiotic Supplement in Alleviating Functional Gastrointestinal SymptomsCompletedNCT01728610Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of Probiotic Formula on Reducing the Risk for Antibiotic-associated DiarrhoeaTerminatedNCT01596829Phase 2/3

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Dose-Responsive Effect of Polydextrose on Whole Gut Transit TimeTerminatedNCT01540669Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Vetal Laban Intervention Trial Assessing Bowel SymptomsTerminatedNCT01887483Phase 4

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of Probiotic Supplement on Bowel FunctionTerminatedNCT01475929Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effects of Probiotic Supplementation on Colonic Transit Time and Gastrointestinal Symptoms in Adults With Constipation.CompletedNCT02189707Phase 2

  Sponsor listed in the registry: Danisco Sweeteners Oy · First submitted before Danisco Sweeteners Oy became part of International Flavors & Fragrances Inc.

• Probiotics and EndotoxemiaCompletedNCT01176942Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Effect of an Apple Polyphenol Extract on Brachial Artery Flow-mediated Vasodilatory FunctionCompletedNCT01690676Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Vitamin K2 Intervention in Patients With Vitamin K AntagonistsCompletedNCT01533441Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Probiotic Product in Healthy Adults Undergoing Antibiotic TreatmentCompletedNCT01667653Phase 2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Probiotics for Birch Pollen AllergyCompletedNCT00746226Phase 1/2

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.

• Evaluation of Probiotics on Symptoms of Upper Respiratory Tract InfectionsCompletedNCT00599430Not applicable

  Sponsor listed in the registry: Danisco · First submitted before Danisco became part of International Flavors & Fragrances Inc.