Lifestyle Intervention In CKD (CKD-LIFE)
Multi-component Lifestyle Intervention to Improve Outcomes in Chronic Kidney Disease
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Crystal Tyson, MD
- Telefonnummer: 919-660-6860
- E-mail: crystal.simpson@duke.edu
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Black race; ≥18 years old
- history of hypertension
- SBP ≥120 or DBP ≥80 mm Hg average of three measurements at screening visit (per KDIGO recommended SBP target of <120 mm Hg)48
- Stable anti-hypertensive medication regimen (i.e., no medication changes 4 weeks prior to enrollment);
- eGFR of 15-44 ml/min/1.73m2 at screening visit
- agreeable to randomization to either of the 2 study arms
Exclusion Criteria:
- currently receiving or needing dialysis; having received or needing a kidney transplant
- acute kidney injury at time of screening
- average SBP ≥ 180 mm Hg or DBP ≥ 110 mm Hg at screening
- Exaggerated systolic response during ETT (e.g., SBP >210 mmHg in men or >190 mmHg in women)
- underweight (BMI <18.5 kg/m2)
- planned weight loss surgery in 1 year
- a score of 27 or higher on the BP medication adherence scale
- cardiac condition that would preclude participation in aerobic exercise training, including severe ischemic heart disease (CCS Class 3 or 4 angina or evidence of ischemia at <85% heart rate reserve on screening treadmill testing), severe heart failure (NYHA Class 3 or 4), high grade arrhythmias, severe valvular heart disease
- severe asthma or chronic obstructive lung disease
- musculoskeletal or neurologic conditions that would preclude participation in aerobic exercise training
- a major psychiatric disorder
- illicit drug abuse
- current alcohol consumption >14 drinks/week for men and >7 drinks/week for women
- pregnant or planned pregnancy within 1 year
- gastric bypass surgery within the last 2 years
- a life-limiting comorbid medical condition, such as cancer.
- physical limitation, gait instability, or need for continuous weight-bearing support that, in the opinion of study staff, would prevent safe completion of exercise treadmill testing
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Lifestyle Intervention
Participants receive CKD education plus a 12-week cardiac rehabilitation-based lifestyle program including supervised exercise, DASH-based diet counseling, and weight management.
|
Cardiac rehabilitation-based program including supervised exercise, DASH-based dietary counseling, and wellness support over 12 weeks.
|
|
Aktiv komparator: Usual Care
Participants receive CKD education only.
|
Routine medical care in addition to 1) one 30-minute counseling session with dietician and 2) an exercise prescription
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in clinic systolic blood pressure (SBP)
Tidsramme: Baseline, 3 months, 9 months
|
Three BP values obtained one minute apart will be obtained and averaged to define clinic BP for that time point.
|
Baseline, 3 months, 9 months
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in DASH diet adherence score
Tidsramme: Baseline, 3 months, 9 months
|
Completion of 24-hour dietary recalls using the Automated Self-Administered 24-hour (ASA24) Dietary Assessment Tool
|
Baseline, 3 months, 9 months
|
|
Change in 24-hour urinary sodium-to-potassium ratio
Tidsramme: Baseline, 3 months, 9 months
|
one 24-hour urine sample will be collected to objectively assess diet adherence to the DASH diet using biomarkers, such as sodium and potassium
|
Baseline, 3 months, 9 months
|
|
Change in 6-minute walk test
Tidsramme: Baseline, 3 months, 9 months
|
Participants will be instructed to walk as far as possible for six minutes along a flat, straight course, with standardized encouragement provided at set intervals in accordance with American Thoracic Society guidelines.
The total distance walked (in meters) is recorded.
|
Baseline, 3 months, 9 months
|
|
Change in 24-hour urine albumin excretion
Tidsramme: Baseline, 3 months, 9 months
|
Urine albumin and creatinine concentrations will be determined from one 24-hour urine collection to assess for albuminuria (or from random sample in the event 24-hour sample cannot be collected).
|
Baseline, 3 months, 9 months
|
|
Change in clinic diastolic blood pressure (DBP)
Tidsramme: Baseline, 3 months, 9 months
|
Three BP values obtained one minute apart will be obtained and averaged to define clinic BP for that time point.
|
Baseline, 3 months, 9 months
|
|
Change in 24-hour systolic blood pressure (SBP)
Tidsramme: Baseline, 3 months, 9 months
|
Blood pressure monitor will be provided to participants to take home.
Monitor will be programmed to take BP measurements every 20-30 minutes during waking hours and every 30-60 minutes during the nighttime sleep period.
|
Baseline, 3 months, 9 months
|
|
Change in 24-hour diastolic blood pressure (DBP)
Tidsramme: Baseline, 3 months, 9 months
|
Blood pressure monitor will be provided to participants to take home.
Monitor will be programmed to take BP measurements every 20-30 minutes during waking hours and every 30-60 minutes during the nighttime sleep period.
|
Baseline, 3 months, 9 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Crystal Tyson, M.D., Duke University
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Urogenitale sygdomme
- Karsygdomme
- Hjerte-kar-sygdomme
- Patologiske processer
- Mandlige urogenitale sygdomme
- Nyresygdomme
- Urologiske sygdomme
- Urogenitale sygdomme hos kvinder
- Kvinders urogenitale sygdomme og graviditetskomplikationer
- Kronisk sygdom
- Sygdomsegenskaber
- Nyreinsufficiens
- Patologiske tilstande, tegn og symptomer
- Opførsel
- Forhøjet blodtryk
- Nyreinsufficiens, kronisk
- Motorisk aktivitet
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PRO00118256
- 1R61HL178691 (U.S. NIH-bevilling/kontrakt)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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