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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 novembre 2026 aggiornato da: 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

Panoramica dello studio

Descrizione dettagliata

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 di studio

Interventistico

Iscrizione (Stimato)

150

Fase

  • Non applicabile

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Luoghi di studio

    • California
      • Los Angeles, California, Stati Uniti, 90045

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 65 anni (Adulto, Adulto più anziano)

Accetta volontari sani

Sì

Sessi ammissibili allo studio

Tutto

Descrizione

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)

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Scienza basilare
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Doppio

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Comparatore placebo: Placebo

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

Comparatore attivo: 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.

Comparatore attivo: 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.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
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.
Lasso di tempo: 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)

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
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.
Lasso di tempo: 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.
Lasso di tempo: 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.
Lasso di tempo: 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
Lasso di tempo: 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)

Altre misure di risultato

Misura del risultato
Misura Descrizione
Lasso di tempo
Assessment of patient satisfaction survey of study experience including design and use of app-based data collection tools
Lasso di tempo: 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.
Lasso di tempo: 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)

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Pubblicazioni generali

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Stimato)

1 novembre 2026

Completamento primario (Stimato)

1 luglio 2027

Completamento dello studio (Stimato)

1 ottobre 2027

Date di iscrizione allo studio

Primo inviato

7 novembre 2026

Primo inviato che soddisfa i criteri di controllo qualità

7 novembre 2026

Primo Inserito (Effettivo)

13 novembre 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

13 novembre 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

7 novembre 2026

Ultimo verificato

1 novembre 2026

Maggiori informazioni

Termini relativi a questo studio

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

SÌ

Descrizione del piano 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.

Periodo di condivisione IPD

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

Criteri di accesso alla condivisione 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 di informazioni di supporto alla condivisione IPD

  • ICF

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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