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Effects of a Gut-Active Peptide That Stimulates GLP-1 Release on Appetite and Satiety in Healthy Adults With Overweight

7 de noviembre de 2026 actualizado por: Lembas

A Randomized, Double-blind, Placebo-controlled Study Evaluating the Impact of 2 Doses of Lembas Edge™ Supplementation in Healthy Overweight Individuals

The goal of this study is to see if a daily supplement called Lembas Edge™ helps control appetite and fullness in healthy adults who are overweight. The main questions it aims to answer are:

  1. Does taking Lembas Edge™ help reduce hunger and improve feelings of fullness (appetite and satiety)?
  2. How does the supplement affect body weight, body mass index (BMI), waist size, food cravings ("food noise"), and digestion?

Researchers will compare two different doses of Lembas Edge™ to a placebo (a pill that looks identical but contains no active supplement) to see how well it works.

Participants will be asked to:

  1. Take the study supplement or placebo twice a day (once in the morning and once in the afternoon) for 6 months, with an option to continue in an "open label extension" for an extra 3 months
  2. Log their daily meals and snacks and confirm when they take their product using a smartphone app
  3. Weigh themselves and check their body composition weekly using a special scale provided by the study
  4. Answer weekly and monthly surveys about their hunger levels, food thoughts, digestion, and any health symptoms

Descripción general del estudio

Descripción detallada

The rationale for this study is to observe safe, well-tolerated nutritional intervention that support appetite regulation, satiety, and long-term weight control. The current study aims to evaluate the impact of an investigational supplement, Lembas Edge™, on satiety-related outcomes and body weight relevant to weight management in overweight and mildly obese healthy adults. The safety profile will be measured via activities and technologies that can successfully and effectively be completed and utilized in a home setting.

Tipo de estudio

Intervencionista

Inscripción (Estimado)

150

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

Ubicaciones de estudio

    • California
      • Los Angeles, California, Estados Unidos, 90045
        • People Science
        • Investigador principal:
          • Noah Craft, MD, PhD
        • Contacto:

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años a 65 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

Sí

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  1. Individuals 18-65 years of age
  2. Individuals with a BMI of 25-35 kg/m2 from self-reported weight and height measured within the last 6 months prior to randomization
  3. In good general health at the time of screening (Investigator discretion).
  4. Able to read and understand English and provide informed consent.
  5. Able to use a personal smartphone device and download Chloe by People Science
  6. Able to receive shipment of the product at an address within the United States.
  7. Able to complete study assessments over the course of up to 30 weeks.
  8. Willing to measure weight weekly using provisioned bioimpedance scale.

Exclusion Criteria:

  1. Do not have a personal smartphone, internet access, or unwilling to download Chloe.
  2. Concomitant Therapies: Participants receiving any of the following treatments or therapies are excluded:

2a. Any investigational therapies or treatments (pharmaceuticals, devices, supplements) within 90 days prior to randomization.

2b. Treatment with Glucagon-like peptide-1 (GLP-1) agonists (Semaglutide (Ozempic, Wegovy, Rybelsus), Tirzepatide (Mounjaro, Zepbound), Liraglutide (Victoza, Saxenda), Dulaglutide (Trulicity), Exenatide (Byetta, Bydureon BCise), Orforglipon, Cagrilintine/Semaglutide (CagriSema)) within the last 90 days prior to randomization.

3. Other Illnesses or Conditions: Participants who have the following comorbidities or gastrointestinal illnesses (GI) are excluded: 3a. Currently diagnosed with Type I or Type II Diabetes 3b. Currently diagnosed with Alcohol Use Disorder and/or Substance Use Disorder 3c. Currently pregnant, planning to become pregnant in the next 9 months, or breastfeeding 3d. History of bariatric or other significant gastrointestinal surgery (e.g., small bowel resection, total colectomy) that has permanently altered GI anatomy or function. Standard appendectomy or cholecystectomy are generally permitted.

3e. Any underlying medical conditions or comorbidities that may confound the assessment of digestive symptoms or the evaluation of the study outcomes 3f. New diagnosis workup planned during study that may change diagnosis/ behavior/ medications (eg. colonoscopy prep or major bowel cleanse, upcoming GI consult that could affect eligibility).

3g. Have a significant illness, disease or condition which, in the opinion of the Principal Investigator, may impact their ability to participate in the study or impact the study outcomes.

4. Participants who are on, plan to initiate, or have recently completed (within the last 3 months) a major restrictive or elimination diet, or a structured weight-loss diet (i.e keto diet, pure carnivore diet, raw food diet, fruitarian diet, liquid diet) during the study period.

5. Use of any antibiotics, antifungals, or antivirals within 2 weeks prior to randomization.

6. Are unlikely for any reason to be able to comply with the trial or considered unsuited for participation in the study by the Principal Investigator 7. Allergy (including alpha-gal syndrome), sensitivity, intolerance, or dietary restriction preventing consumption of investigational product or placebo ingredients 8. Implanted electronic devices, such as a cardiac pacemaker, cochlear implant, or an implanted defibrillator, that might be contraindicated for use with the bioimpedance scale used in the study (nonelectronic metal implants such as nails, screws, plates, metal braces are OK)

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Ciencia básica
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Doble

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador de placebos: Placebo

A placebo supplement that looks and tastes like the study product but does not any active ingredients.

Comparador activo: Study Product High Dose

Lembas Edge™ is a supplement containing a naturally-derived amino acid peptide fragment, which has been previously studied in gastrointestinal applications and demonstrated a well-established safety profile.

Comparador activo: Study Product Medium Dose

Lembas Edge™ is a supplement containing a naturally-derived amino acid peptide fragment, which has been previously studied in gastrointestinal applications and demonstrated a well-established safety profile.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in the Flint Visual Analogue Scale (VAS) score as measured by the change in the appetite assessment score between study product and placebo groups. Baseline period will be compared as well.
Periodo de tiempo: From Baseline to the end of the Product/Placebo Use Period (6 months)

The Flint Visual Analogue Scale (VAS) consists of 8 questions scored from 0 to 100. Each question uses a slider where the left and right endpoints represent opposite extremes of hunger, fullness, and specific food cravings.

From Baseline to the end of the Product/Placebo Use Period (6 months)

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in Gastrointestinal Symptom Rating Scale (GSRS) score at the end of 6 months between study product and placebo groups. Baseline period will be compared as well.
Periodo de tiempo: From Baseline to the end of the Product/Placebo Use Period (6 months)

The Gastrointestinal Symptom Rating Scale is a 15-item questionnaire that participants complete about digestive symptoms over the past week (reflux, abdominal pain, indigestion, diarrhea and constipation). Each item is scored from 1 (no discomfort) to 7 (very severe discomfort). Higher scores mean worse symptoms.

From Baseline to the end of the Product/Placebo Use Period (6 months)
Change from baseline in waist-to-height ratio (WtHR) using provisioned tape at the end of 6 months between study product and placebo groups.
Periodo de tiempo: From Baseline to the end of the Product/Placebo Use Period (6 months)

A body tape measure and a height ruler is provided to measure waist circumference and height. A higher ratio means a larger waist relative to height.

From Baseline to the end of the Product/Placebo Use Period (6 months)
Change in Ro Allison Indiana Dhurandhar Food Noise (RAID-FN) Inventory score at the end of 6 months between study product and placebo groups, as well as trend over time. Baseline period will be compared as well.
Periodo de tiempo: From Baseline to the end of the Product/Placebo Use Period (6 months)

The RAID-FN measure "food noise" intensity and contains 29 items total, ranking items on a 5-point Likert scale.

From Baseline to the end of the Product/Placebo Use Period (6 months)
Change from baseline in weight and BMI using a provisioned scale at the end of 6 months between study product and placebo groups
Periodo de tiempo: From Baseline to the end of the Product/Placebo Use Period (6 months)

Body mass index is calculated automatically from weight and height captured by a study-provided scale and self-measured height.

From Baseline to the end of the Product/Placebo Use Period (6 months)

Otras medidas de resultado

Medida de resultado
Medida Descripción
Periodo de tiempo
Assessment of patient satisfaction survey of study experience including design and use of app-based data collection tools
Periodo de tiempo: End of the Product/Placebo Use Period (Month 6)
End of the Product/Placebo Use Period (Month 6)
Change from baseline in body composition analysis using a provisioned bioimpedance scale at the end of 6 months between study product and placebo groups.
Periodo de tiempo: From Baseline to the end of the Product/Placebo Use Period (6 months)

Participants measure body composition (such as body fat, muscle mass and body water) on a study-provided bioimpedance scale.

From Baseline to the end of the Product/Placebo Use Period (6 months)

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Publicaciones Generales

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Estimado)

1 de noviembre de 2026

Finalización primaria (Estimado)

1 de julio de 2027

Finalización del estudio (Estimado)

1 de octubre de 2027

Fechas de registro del estudio

Enviado por primera vez

7 de noviembre de 2026

Primero enviado que cumplió con los criterios de control de calidad

7 de noviembre de 2026

Publicado por primera vez (Actual)

13 de noviembre de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

13 de noviembre de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

7 de noviembre de 2026

Última verificación

1 de noviembre de 2026

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

SÍ

Descripción del plan IPD

De-identified individual participant data underlying the results reported in the primary publication will be shared on request. The informed consent form will also be available.

Marco de tiempo para compartir IPD

Beginning 6 months after publication of the primary results, for 5 years.

Criterios de acceso compartido de IPD

Qualified researchers who submit a methodologically sound proposal to the study contact and sign a data use agreement. Requesters may bear the cost of preparing and transferring the data.

Tipo de información de apoyo para compartir IPD

  • CIF

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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