- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT03090074
Moderate or Extensive Carbohydrate Reduction in Risk Patients (LOWinCHIP)
To Lower Glucose Levels and Reduce Weight by Exclusion of Carbohydrates and Inclusion of Psychological Behavioral Support
Risk-patients for diabetes or patients that are diagnosed with this condition but who are not treated with insulin are randomized two times, according to diet and according to the type of support:
Randomization with regard to carbohydrate restriction (25-30 E% or < 10E%). Randomization with regard to type of psychological support. Either according to Acceptance and Commitment Therapy or to traditional cognitive behavioral therapy. Both kinds of psychological support is given as group therapy.
Two-hundred patients are recruited and each patient is followed for two years.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
The organizers will recruit 200 patients in the study "To lower glucose levels and reduce weight by exclusion of carbohydrates and inclusion of psychological behavioral support" (LOWinCHIP) at the primary care health center "Cithyhälsan Centrum" in Norrköping. Each patient will be followed for 2 years. Patients are eligible if they have are above 18 years of age and have a BMI above 28 kg/m2 and also belong to one or more of the following groups: 1) type 2 diabetes that is not treated with insulin. 2) Patients that have had gestational diabetes or who have 3) first grade relative with type 2 diabetes. Finally 4) pre-diabetic individuals with impaired fasting glucose (6.1-6.9 mmol) or impaired glucose tolerance (capillary plasma glucose 8.9-12-1 after glucose challenge) are also potential participants. Patients must not have insulin therapy or severe kidney failure (GFR< 30). They can also not have severe physical restrictions for activity and they must not have difficulties with understanding written Swedish texts.
The participants are randomized two times (two by two factorial):
Randomization with regard to carbohydrate restriction (25-30 E% or < 10E%). Randomization with regard to type of psychological support. Either according to Acceptance and Commitment Therapy (ACT) or to traditional cognitive behavioral therapy. Each group will have three group sessions with approximately 8 participants followed by a telephone call by the therapist. Each session will be held by the psychologists that are part of the Cityhälsan Centrum staff.
The study has > 95% power to demonstrate 5% HbA1c (mmol/mol) difference between groups with a drop out of 25%.
Tipo di studio
Iscrizione (Anticipato)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
-
-
Linkoping, Svezia, 58185
- Reclutamento
- University Hospital of Linkoping
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Contatto:
- Fredrik H Nystrom, MD, prof.
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Investigatore principale:
- Fredrik H Nystrom, MD PhD prof
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-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Diabetes without insulin. Patients at high risk for developing diabetes.
Exclusion Criteria:
- Severe kidney failure. Insulin therapy. Inability to understand instructions.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Comparatore attivo: Moderate carbohydrate restriction and traditional support
Moderate carbohydrate restriction and traditional support with group meetings
|
Randomization to moderate or extreme low-carbohydrate Mediterranean diet advice.
Randomization to group-based psychological support according to ACT or to traditional cognitive behavioral therapy
|
|
Comparatore attivo: Extreme low carbohydrate diet and traditional support
Extreme carbohydrate restriction and traditional support with group meetings
|
Randomization to moderate or extreme low-carbohydrate Mediterranean diet advice.
Randomization to group-based psychological support according to ACT or to traditional cognitive behavioral therapy
|
|
Comparatore attivo: Moderate carbohydrate restriction and ACT support
Moderate carbohydrate restriction and psychological support based on acceptance and commitment therapy
|
Randomization to moderate or extreme low-carbohydrate Mediterranean diet advice.
Randomization to group-based psychological support according to ACT or to traditional cognitive behavioral therapy
|
|
Comparatore attivo: Extreme carbohydrate restriction and ACT support
Extreme carbohydrate restriction and psychological support based on acceptance and commitment therapy
|
Randomization to moderate or extreme low-carbohydrate Mediterranean diet advice.
Randomization to group-based psychological support according to ACT or to traditional cognitive behavioral therapy
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Long-term glucose levels
Lasso di tempo: 2 years
|
HbA1c levels
|
2 years
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Quality of Life
Lasso di tempo: 2 years
|
Quality of Life by questionnaires
|
2 years
|
|
Cardiovascular risk factors
Lasso di tempo: 2 years
|
Lipids, body weight, glucose, ketones
|
2 years
|
Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Anticipato)
Completamento dello studio (Anticipato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- LOWinCHIP
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Descrizione del piano IPD
Informazioni su farmaci e dispositivi, documenti di studio
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