An Open-Label, Two-Arm Pilot Study of the Tolerability, Consumer Acceptability, and Exploratory Well-Being Outcomes of a Multi-Ingredient Protein Formula in Two Flavors in Healthy Adults
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: William Scuba
- Numero di telefono: 760-456-7392
- Email: science@qualialife.com
Luoghi di studio
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California
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Carlsbad, California, Stati Uniti, 92008
- Reclutamento
- Qualia Life Sciences
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Adults aged 21-65 years, inclusive
- Generally healthy, as determined by self-reported medical history and investigator judgment
- Body mass index 18.5-34.9 kg/m² (as operationally verified)
- Willing and able to consume the test product once daily for 15 days and to complete scheduled questionnaires
- Can read and write English.
- Provide voluntary, written, informed consent to participate in the study.
- Agree to provide a valid cell phone number and are willing to receive communications through text.
- Willing to complete questionnaires, records, and diaries associated with the study.
- Willing to not begin taking any new supplements during the study and continue taking any supplements they are currently using regularly
Exclusion Criteria:
- Known allergy or intolerance to any study-product component, including yeast-derived protein, bovine collagen, creatine, the prebiotic fiber blend, allulose, or Reb M.
- Women who are pregnant, breastfeeding, or planning to become pregnant or start breastfeeding during the trial
- Clinically significant gastrointestinal disorder that could confound tolerability assessment (e.g., inflammatory bowel disease, symptomatic irritable bowel syndrome, prior major GI surgery), per investigator judgment
- Known renal impairment or condition for which supplemental creatine is not advised
- Serious or unstable medical condition, or any condition that in the investigator's judgment would compromise participant safety or data integrity
- Participation in another interventional study within 30 days prior to enrollment
- Having any of the following conditions: Psychiatric conditions, neurologic disorders, endocrine disorders, cancer
- Having had a significant cardiovascular event in the past 6 months
- Taking MAO inhibitors, SSRIs, or any other psychiatric or neurological medicines
- On immunosuppressive therapy
- Having had surgery within the past 6 weeks or upcoming planned surgery in the next few months
- Adults lacking capacity to consent
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Altro
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Vanilla Protein Formula
Participants receive the Vanilla Protein Formula, a vanilla-flavored, multi-ingredient ready-to-mix powdered dietary supplement.
Participants consume one serving (1 scoop, 51 grams) daily for 15 consecutive days, reconstituted in water or a beverage of their choice.
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A vanilla-flavored, multi-ingredient ready-to-mix powdered dietary supplement combining YESTEIN fermented yeast protein, grass-fed bovine collagen peptides, OptiCreatine creatine monohydrate, and FiberEssence prebiotic fiber blend, sweetened with allulose, Reb M, and coconut sugar.
Each 51-gram serving (1 scoop) provides 24 g protein, 2 g sugar, 3.5 g fat, and 5 g fiber.
Consumed once daily for 15 days.
Altri nomi:
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Sperimentale: Chocolate Protein Formula
Participants receive the Chocolate Protein Formula, a chocolate-flavored, multi-ingredient ready-to-mix powdered dietary supplement.
Participants consume one serving (1 scoop, 51 grams) daily for 15 consecutive days, reconstituted in water or a beverage of their choice.
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A chocolate-flavored, multi-ingredient ready-to-mix powdered dietary supplement combining YESTEIN fermented yeast protein, grass-fed bovine collagen peptides, OptiCreatine creatine monohydrate, and FiberEssence organic prebiotic fiber blend, flavored with cocoa powder and organic natural cocoa extract, sweetened with allulose, Reb M, and coconut sugar, and containing MCT oil powder.
Each 51-gram serving (1 scoop) provides 25 g protein, 2 g sugar, 3.5 g fat, and 5 g fiber.
Consumed once daily for 15 days.
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change from baseline in Safety and Tolerability Questionnaire symptom scores at Day 15
Lasso di tempo: Baseline to Day 15
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Safety and tolerability of daily use of the protein formula.
Each symptom item (increased anxiety/worry, headache, mood changes, stomach upset/nausea, dizziness, bloating, itching, sexual dysfunction) is rated 1 (not at all) to 5 (a great deal); higher score = worsening of symptoms.
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Baseline to Day 15
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Change from baseline in PROMIS Global Health (Global-10) T-scores at Day 15
Lasso di tempo: Baseline to Day 15
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PROMIS Global Health v1.2 (10 items) yields Global Physical Health (GPH) and Global Mental Health (GMH) T-scores (mean 50, SD 10 in the reference population); higher T-scores = better health.
Pooled across both flavor arms.
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Baseline to Day 15
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Overall product liking on the 9-point hedonic scale at Day 15, by flavor arm
Lasso di tempo: Day 15
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Overall liking rated 1 (dislike extremely) to 9 (like extremely); flavor and texture/mouthfeel/aftertaste are rated on the same scale.
Summarized separately for the vanilla and chocolate arms.
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Day 15
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Change from baseline in PROMIS v2.0 Cognitive Function - Abilities Short Form 8a T-score at Day 15
Lasso di tempo: Baseline to Day 15
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Eight items each scored 1-5 (raw score 8-40), converted to a T-score (mean 50, SD 10); higher = better perceived cognitive function.
Pooled across both flavor arms.
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Baseline to Day 15
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Change from baseline in Safety and Tolerability Questionnaire symptom scores at Day 7
Lasso di tempo: Baseline to Day 7
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Mid-study safety and tolerability.
Each symptom item (increased anxiety/worry, headache, mood changes, stomach upset/nausea, dizziness, bloating, itching, sexual dysfunction) is rated 1 (not at all) to 5 (a great deal); higher score = worsening of symptoms.
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Baseline to Day 7
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Altre misure di risultato
Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Just-About-Right (JAR) sweetness rating at Day 15, by flavor arm
Lasso di tempo: Day 15
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Sweetness rated 1 (far too little) to 5 (far too much), with 3 = just about right.
Summarized separately by flavor arm.
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Day 15
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Adherence and study completion
Lasso di tempo: Days 1 to 15
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Proportion of scheduled servings consumed, from check-in surveys on Days 1, 3, 7, and 15, and the proportion of participants completing the Day 15 assessment.
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Days 1 to 15
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End-of-study Follow-Up Questionnaire: overall product experience, product rating, and purchase interest
Lasso di tempo: 4-7 days after the final dose
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Self-reported overall experience with the product, product rating, and purchase intent (5-point scale from 'definitely would not buy' to 'definitely would buy').
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4-7 days after the final dose
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Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Investigatore principale: William Scuba, Qualia Life Sciences
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- QLS-025
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