Diet bars tested for weight loss and health boost in overweight adults

NCT ID NCT07165548

Recruiting now Disease control Sponsor: Clinica Universidad de Navarra, Universidad de Navarra Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study tests whether eating special protein and fiber bars three times a day, as part of a low-calorie diet, helps overweight or obese adults lose weight and improve heart and joint health. About 144 participants will be split into four groups, each receiving a different bar formula or a placebo bar. The trial lasts 12 weeks and measures weight, body composition, blood markers, and joint comfort.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: satiating protein and fiber bars
What this could lead to: If successful, this could offer a practical, food-based supplement to boost weight loss and improve heart and joint health in people with overweight or obesity.
What could go wrong: This is a small, early-stage study (144 participants) testing dietary supplements, not a drug. Results may not apply to everyone, and weight loss depends on strict diet adherence.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Overweight Weight Loss

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

OBESITY OVERWEIGHT

Contacts and locations

Locations

Center for Nutrition Research
RECRUITING

Pamplona, Navarre, 31008, Spain

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