- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07776938
Testing the Abuse Liability of Hyper-palatable Foods
Bet You Can't Eat Just One: Testing the Abuse Liability of Hyper-palatable Foods
Tutkimuksen yleiskatsaus
Tila
Yksityiskohtainen kuvaus
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Ei sovellettavissa
Yhteystiedot ja paikat
Opiskeluyhteys
- Nimi: Tera Fazzino, Doctorate
- Puhelinnumero: 785-864-0062
- Sähköposti: tfazzino@ku.edu
Tutki yhteystietojen varmuuskopiointi
- Nimi: Cash Petree, B.S.
- Puhelinnumero: 615-999-5677
- Sähköposti: cashpetree@ku.edu
Opiskelupaikat
-
-
Kansas
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Lawrence, Kansas, Yhdysvallat, 66049
- Rekrytointi
- Dole Human Development Center
-
Ottaa yhteyttä:
- Tera Fazzino, Doctorate
- Puhelinnumero: 785-864-0062
- Sähköposti: tfazzino@ku.edu
-
-
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Kuvaus
Inclusion Criteria:
- Adults 18+ years old
- High dietary intake of regular potato chips (HPF stimulus in the study), identified as >=3 times per week via a standard dietary history questionnaire
- Like potato chips, the study-provided food (rating of >6 out of 10 on visual analogue scale) and willing to consume them in the lab.
Exclusion Criteria:
- Currently prescribed medications for weight loss (e.g., Ozempic), attention deficit hyperactivity disorder, substance use disorder, or binge eating disorder
- Substance use disorder diagnosis in the past year (self-reported) or substantial consequences from substance use in the past year (score on Drug Abuse Screening Test-10 of 6 or higher)
- Eating disorder diagnosis in the past year
- Bariatric surgery in the past year
- Dietary allergies or restrictions to gluten
- Dietary allergies or restrictions to root vegetables
- Currently participating in a weight management treatment program or engaging in dietary modification to induce weight loss
- Trying to cut down on HPF intake
- Diagnosed smell or taste dysfunction
- Currently pregnant
- Diagnosed cognitive impairment (self-reported)
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Perustiede
- Jako: Satunnaistettu
- Inventiomalli: Crossover-tehtävä
- Naamiointi: Kaksinkertainen
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Muut: Sequence 1: Full Dose HPF → Modified Dose- No Fat → Modified Dose No Sodium → Negative Control
Participants receive Full Dose HPF chip at Visit 1, Modified Dose- No Fat chip at Visit 2, Modified Dose- No Sodium chip at Visit 3, and Negative Control chip at Visit 4.
|
This food stimulus is a regular, fried potato chip (with no modifications), considered the full dose hyper-palatable food stimulus. The nutrient characteristics are as followed (per 7 grams): 40kcal calories, 2.5g fat, 35mg sodium, 3.8g carbs.
The food stimulus is a baked/"air fried" potato chip with sodium.
Thus, the stimulus will have almost no fat.
The nutrient characteristics are as followed (per 7 grams): 34kcal calories, 0.9g fat, 37mg sodium, 4.0g carbs.
The food stimulus will be a fried potato chip, unsalted.
The nutrient characteristics are as followed (per 7 grams): 38kcal calories, 2.5g fat, 0.6mg sodium, 3.8g carbs
The food stimulus is a baked/"air fried" Jicama root vegetable chip which will serve as the negative control with no sodium, fat, and lower carbohydrates.
The nutrient characteristics are as followed (per 7 grams): 20kcal calories, 0g fat, 0.1g sodium, 0.7g carbs.
|
|
Muut: Sequence 2: Modified Dose- No Fat → Modified Dose- No Sodium → Negative Control → Full Dose HPF
Participants receive Modified Dose- No Fat chip at Visit 1, Modified Dose- No Sodium chip at Visit 2, Negative Control chip at Visit 3, and Full Dose HPF chip at Visit 4.
|
This food stimulus is a regular, fried potato chip (with no modifications), considered the full dose hyper-palatable food stimulus. The nutrient characteristics are as followed (per 7 grams): 40kcal calories, 2.5g fat, 35mg sodium, 3.8g carbs.
The food stimulus is a baked/"air fried" potato chip with sodium.
Thus, the stimulus will have almost no fat.
The nutrient characteristics are as followed (per 7 grams): 34kcal calories, 0.9g fat, 37mg sodium, 4.0g carbs.
The food stimulus will be a fried potato chip, unsalted.
The nutrient characteristics are as followed (per 7 grams): 38kcal calories, 2.5g fat, 0.6mg sodium, 3.8g carbs
The food stimulus is a baked/"air fried" Jicama root vegetable chip which will serve as the negative control with no sodium, fat, and lower carbohydrates.
The nutrient characteristics are as followed (per 7 grams): 20kcal calories, 0g fat, 0.1g sodium, 0.7g carbs.
|
|
Muut: Sequence 3: Modified Dose- No Sodium → Negative Control → Full Dose HPF → Modified Dose- No Fat
Participants receive Modified No Salt chip at Visit 1, Negative Control chip at Visit 2, Full Dose HPF chip at Visit 3, and Modified No Fat chip at Visit 4.
|
This food stimulus is a regular, fried potato chip (with no modifications), considered the full dose hyper-palatable food stimulus. The nutrient characteristics are as followed (per 7 grams): 40kcal calories, 2.5g fat, 35mg sodium, 3.8g carbs.
The food stimulus is a baked/"air fried" potato chip with sodium.
Thus, the stimulus will have almost no fat.
The nutrient characteristics are as followed (per 7 grams): 34kcal calories, 0.9g fat, 37mg sodium, 4.0g carbs.
The food stimulus will be a fried potato chip, unsalted.
The nutrient characteristics are as followed (per 7 grams): 38kcal calories, 2.5g fat, 0.6mg sodium, 3.8g carbs
The food stimulus is a baked/"air fried" Jicama root vegetable chip which will serve as the negative control with no sodium, fat, and lower carbohydrates.
The nutrient characteristics are as followed (per 7 grams): 20kcal calories, 0g fat, 0.1g sodium, 0.7g carbs.
|
|
Muut: Sequence 4: Negative Control → Full Dose HPF → Modified Dose- No Fat → Modified Dose- No Sodium
Participants receive Negative Control chip at Visit 1, Full Dose HPF chip at Visit 2, Modified No Fat chip at Visit 3, and Modified No Salt chip at Visit 4.
|
This food stimulus is a regular, fried potato chip (with no modifications), considered the full dose hyper-palatable food stimulus. The nutrient characteristics are as followed (per 7 grams): 40kcal calories, 2.5g fat, 35mg sodium, 3.8g carbs.
The food stimulus is a baked/"air fried" potato chip with sodium.
Thus, the stimulus will have almost no fat.
The nutrient characteristics are as followed (per 7 grams): 34kcal calories, 0.9g fat, 37mg sodium, 4.0g carbs.
The food stimulus will be a fried potato chip, unsalted.
The nutrient characteristics are as followed (per 7 grams): 38kcal calories, 2.5g fat, 0.6mg sodium, 3.8g carbs
The food stimulus is a baked/"air fried" Jicama root vegetable chip which will serve as the negative control with no sodium, fat, and lower carbohydrates.
The nutrient characteristics are as followed (per 7 grams): 20kcal calories, 0g fat, 0.1g sodium, 0.7g carbs.
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
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Subjective effect measure: food stimulus liking
Aikaikkuna: Baseline, at each visit
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During the acute dose effects comparison, participants will rate on a visual analogue scale (0-100) how much they like the food stimulus they tasted
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Baseline, at each visit
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Subjective effect measure: food stimulus wanting/desire
Aikaikkuna: Baseline, at each visit
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During the acute dose effects comparison, participants will rate on a visual analogue scale (0-100) how much they desire more of the food stimulus they tasted.
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Baseline, at each visit
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Subjective effect measure: food stimulus craving
Aikaikkuna: Baseline, at each visit
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During the acute dose effects comparison, participants will rate on a visual analogue scale (0-100) how much they crave the food stimulus they tasted.
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Baseline, at each visit
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Subjective effect measure: food stimulus likelihood to use again
Aikaikkuna: Baseline, at each visit
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During the acute dose effects comparison, participants will rate on a visual analogue scale (0-100) how likely they would be to use the food stimulus they tasted again in the future.
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Baseline, at each visit
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Demand elasticity value of the food stimulus
Aikaikkuna: Baseline, at each visit
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Primary outcome of the Food Purchase Task, which characterizes sensitivity to the cost of a food stimulus with escalations in price.
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Baseline, at each visit
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Breakpoint value in self-administration task
Aikaikkuna: Baseline, at each visit
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Highest schedule completed to earn a food stimulus reward during the self-administration task
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Baseline, at each visit
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Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
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Subjective effect measure: food stimulus flavor intensity
Aikaikkuna: Baseline, at each visit
|
During the acute dose effects comparison, participants will rate on a visual analogue scale (0-100) how intense the flavor of the food stimulus is that they tasted.
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Baseline, at each visit
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Subjective effect measure: food stimulus relaxation
Aikaikkuna: Baseline, at each visit
|
During the acute dose effects comparison, participants will rate on a visual analogue scale (0-100) how relaxed they felt from the food stimulus they tasted.
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Baseline, at each visit
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Yhteistyökumppanit ja tutkijat
Sponsori
Yhteistyökumppanit
Julkaisuja ja hyödyllisiä linkkejä
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Todellinen)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muut tutkimustunnusnumerot
- STUDY00151790
- 1R01DA062585-01A1 (Yhdysvaltain NIH-apuraha/sopimus)
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
IPD-jaon aikakehys
IPD-jaon käyttöoikeuskriteerit
IPD-jakamista tukeva tietotyyppi
- STUDY_PROTOCOL
- MAHLA
- ANALYTIC_CODE
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