Placebo supplements

DIETARY_SUPPLEMENT6 trials

Conditions

Diabetes Mellitus, Type 2Diabetes, GestationalHealthy VolunteersHypertension in PregnancyInsulin ResistanceKnee OsteoarthritisMonoclonal Gammopathy of Undetermined SignificanceNeonatal Infection

Phase 1

DHA Supplements to Improve Insulin Sensitivity in Obese Pregnant Women (The Omega-3 Pregnancy Study)

NCT00865683

National Heart, Lung, and Blood Institute (NHLBI)Diabetes, Gestational, Hypertension in Pregnancy, Insulin Resistance +2

Start: 2009-04-30End: 2011-07-31Target: 90Updated: 2009-07-15

The Effect of a Nutritional Supplement in Individuals With Type 2 Diabetes Mellitus: a Pilot Study

CompletedNCT01505803

University of SydneyDiabetes Mellitus, Type 2, Insulin Resistance

Start: 2010-07-31End: 2011-12-31Updated: 2012-01-09

Phase 3

Zinc Supplementation for Young Infants With Clinical Severe Infection in Tanzania

RecruitingNCT06102044

Harvard School of Public Health (HSPH)Neonatal Infection

Start: 2024-12-27End: 2027-10-30Target: 3250Updated: 2025-12-12

Unknown Phase

A Study Comparing a Plant-Based Diet With Supplements and Placebo in People With Monoclonal Gammopathy of Undetermined Significance (MGUS) or Smoldering Multiple Myeloma (SMM)

RecruitingNCT05640843

Memorial Sloan Kettering Cancer CenterMonoclonal Gammopathy of Undetermined Significance, Smoldering Multiple Myeloma

Start: 2022-11-29End: 2026-11-01Target: 180Updated: 2026-04-16

Effect of Probiotic Supplements on Osteoarthritis Outcomes

Active, not recruitingNCT06459700

Lund UniversityKnee Osteoarthritis

Start: 2024-07-01End: 2027-04-30Target: 86Updated: 2026-09-08

The Impact of Omega-3 Fatty Acid Supplementation on the Composition of Erythrocyte Membranes

Enrolling by invitationNCT07634133

The Jerzy Kukuczka Academy of Physical Education in KatowiceHealthy Volunteers

Start: 2025-04-15End: 2027-12-31Target: 200Updated: 2026-06-08

Related Papers

Efficacy of zinc supplementation for young infants with clinical severe infection in Tanzania: study protocol for a randomised controlled trial

BMJ Paediatrics Open2025-08-01

A Whole Foods Plant-Based Weight Loss Intervention Improves Quality of Life, Metabolic, Microbiome and Immune Profile in MGUS/SMM As Well As Progression Trajectory in a Subset - the Nutrivention Trial

Blood2023-11-026 citations

Risk of MGUS, a multiple myeloma precursor, in relation to food and beverage intake in the National Health and Nutrition Examination Survey (NHANES).

Journal of Clinical Oncology2023-06-011 citations