The Effect of Brief Versus Individually Tailored Dietary Advice on Change in Lipids, Blood Pressure, and Diet in Patients With Inflammatory Joint Disease

Sponsor
Diakonhjemmet Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT05772325
Collaborator
University Hospital, Umeå (Other), Aarhus University Hospital (Other)
70
1
2
18.3
3.8

Study Details

Study Description

Brief Summary

A randomized controlled study comparing brief dietary intervention with a personal, tailored dietary advice (60 min) on change in LDL-c and change in diet.

Condition or Disease Intervention/Treatment Phase
  • Other: Individually tailored diet counseling
  • Other: The brief standardized 4-minute heart healthy dietary advice
N/A

Detailed Description

Patients with inflammatory joint diseases (IJD) as rheumatoid arthritis (RA), spondylo arthropathy (SpA) and psoriatic arthritis (PsA) are at high risk of atherosclerotic cardiovascular disease. International recommendations for the prevention of cardiovascular disease recommend smoking cessation, physical activity, and dietary changes as part of treatment. Despite the evidence that behavioral counseling reduces overall cardiovascular risk, it is often an overlooked and underemphasized by clinicians. As of today, there is a knowledge gap regarding the efficacy of less intensive counseling sessions needed to obtain changes in dietary habits and clinical effects on CVD risk factors. Therefore, a brief dietary advice would be preferable if it could give a positive change in dietary habits and cholesterol. We have previously shown in a pilot study (8) that a 4 min. brief advice compared to a 60 min. personal tailored advice by a dietician on heart-friendly diet gave a similar change in dietary habits and LDL-c after 8 weeks in patients with IJD. The aim of the Diet Study is to perform a randomized controlled study comparing brief intervention (4 min) with a personal tailored dietary advice (60 min) on change in LDL-c and change in diet.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
70 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
The Effect of Brief Versus Individually Tailored Dietary Advice on Change in Lipids, Blood Pressure, and Diet in Patients With Inflammatory Joint Disease "The Diet Study"
Actual Study Start Date :
Feb 20, 2023
Anticipated Primary Completion Date :
Aug 31, 2024
Anticipated Study Completion Date :
Aug 31, 2024

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Brief standardized dietary advice

The brief standardized 4-minute heart healthy dietary advice will be provided by an experienced cardiologist or rheumatologists.

Other: The brief standardized 4-minute heart healthy dietary advice
The brief standardized 4-minute heart healthy dietary advice will be provided by an experienced cardiologist or rheumatologists

Experimental: Individually tailored diet counseling

Participants in the intervention group will receive a 60 min individually tailored heart-friendly diet consultation by a dietitian.

Other: Individually tailored diet counseling
Participants in the intervention group will receive a 60 min individually tailored heart-friendly diet consultation by a dietitian

Outcome Measures

Primary Outcome Measures

  1. LDL cholesterol change from baseline [8 weeks]

    LDL cholesterol change from baseline

Secondary Outcome Measures

  1. Change in Healthy Diet Score (HDS) according to SmartDiet score [8 weeks]

    A self-administered 15-item food-frequency questionnaire (SmartDiet™) will be applied to assess subjects' average intake of: dairy products, mayonnaise products, meat, grain, fish, fruit, vegetables and snacks. The questionnaire has three response categories: Least healthy (1 point), Medium healthy (2 points) and Most healthy (3 points). The scores on the 15 questions are summed to obtain a Healthy Diet Score (HDS) ranging from 15 (worst) to 45 points (best). A change in the sum score of > 3 is considered a (clinical) significant change in diet.

Eligibility Criteria

Criteria

Ages Eligible for Study:
30 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Patients with either RA, PsA, or AS, between 30-80 years with an increased risk of future CVD, estimated using the CVD risk calculator. i.e. any risk > 5 -10 % predicted by Systematic Coronary Risk Evaluation (SCORE2) algorithm. Also, patients with very high risk (predicted risk >10%) as well as established atherosclerotic CVD (ASCVD) including previous myocardial infarction, coronary intervention (coronary artery bypass grafting or percutaneous coronary intervention), transient ischemic attack/strokes, atherosclerotic diseases of arteries as in the carotid artery or peripheral arterial disease (PAD) will also be included.
Exclusion Criteria:
  1. Heart failure with systolic EF<40%

  2. Kidney failure with GFR < 35

  3. Liver failure

  4. Mental disorder rendering the patient unable to comply with the protocol

  5. Being able to speak the language of the country

  6. Reduced cognitive function

  7. Substance abuse

Contacts and Locations

Locations

Site City State Country Postal Code
1 Diakonhjemmet Hospital Oslo Norway 0370

Sponsors and Collaborators

  • Diakonhjemmet Hospital
  • University Hospital, Umeå
  • Aarhus University Hospital

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Diakonhjemmet Hospital
ClinicalTrials.gov Identifier:
NCT05772325
Other Study ID Numbers:
  • Protocol 03 02 23
First Posted:
Mar 16, 2023
Last Update Posted:
Mar 20, 2023
Last Verified:
Mar 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 20, 2023