Clinical trial NCT05330247: Cut Down on Carbohydrate in the Dietary Therapy of Type 2 Diabetes - The Meal Box Study
Official title: Cut Down on Carbohydrate in the Dietary Therapy of Type 2 Diabetes Mellitus - The Meal Box Study
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: NA
Conditions: Diabetes Mellitus Type 2
Overweight and Obesity
Keywords: Diabetes Mellitus Type 2
Nutrition Therapy
Lead sponsor: Bispebjerg Hospital
Sponsor class: OTHER
Collaborators: name: University of Copenhagen
name: University of Aarhus
name: The Danish Dairy Research Foundation, Denmark
name: Arla Foods
name: The Købmand Niels Erik Munk Pedersen Foundation
name: Hvidovre University Hospital
First posted: 2022-04-15
Enrollment: 100
Sex: ALL
Minimum age (years): 18
Maximum age (years): 75
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The cornerstone in the initial treatment of type 2 diabetes (T2D) is lifestyle modification, involving-among other things-a healthy diet. However, scientific evidence regarding optimal nutrition therapy for patients with T2D is insufficient.

This clinical study will examine the effect of a carbohydrate-reduced high-protein (CRHP) diet compared to a conventional diabetes (CD) diet for 12 months on metabolic function and body weight in patients with T2D.

The hypothesis of the study is that the CRHP diet will improve metabolic control and the cardiovascular risk profile of patients with T2D to a greater extent than the CD diet. In particular, the expectation is that, compared with the CD diet, the CRHP diet will:

* Reduce diurnal and postprandial glycemia measured by continuous glucose monitoring (CGM) and thereby facilitate a significant reduction of glycated hemoglobin (HbA1c)
* Reduce body weight
* Reduce ectopic fat deposition in the liver and the pancreas
* Improve the blood lipid profile
* Reduce or not affect blood pressure with no adverse effect on heart rate variability
* Increase insulin sensitivity and secretion
* Decrease inflammatory markers in the blood
* Improve satiety
* Reduce or not affect the need for antidiabetic, antihypertensive and/or lipid-lowering medications

To reinforce the results and knowledge generated from the primary study, participants will be invited to partake in a 12-month follow-up period after the initial 12 months of intervention.

Detailed description: Methods: This is a 12-month investigator-initiated, randomized, controlled, open-label, superiority trial with two parallel groups. The study examines the effect of a CRHP diet (which is reduced in carbohydrate and increased in protein and fat) compared with a CD diet (which follows the currently recommended macronutrient intake for patients with T2D). The study will include 100 T2D patients with overweight or obesity.

The CD diet and CRHP diet comprise 50 percentage of energy (E%) and 30 E% from carbohydrate, 17 E% and 30 E% from protein, and 33 E% and 40 E% from fat, respectively. The CD diet and the CRHP diet do not principally differ in the quality of carbohydrate, protein, and fat; they both comprise of nutritious, organic, and sustainable food items.

Participants will be randomized in a 1:1 ratio to either the CD diet or the CRHP diet for 12 months. About 2/3 of the total calculated energy requirements on both diets will be delivered to the participants free of charge, as meal box solutions containing breakfast meals, snack meals, and dinner meals to optimize compliance and adherence to the assigned diet.

After 12 months of intervention with meal boxes, a 12-month follow-up period will be initiated for participants who wish to continue to follow the diet they were allocated to at baseline. During the 12-month follow-up period there will be no provision of meal boxes. Assistance is provided to help the participants adhere to the diet by regular counselling with RCD's and support via the Liva app.

The daily energy requirements for body weight maintenance will be calculated by multiplying resting energy expenditure using the Mifflin-St Jeor equation, with an estimated physical activity level (estimated by using a physical activity questionnaire at the beginning of the study). Based on the calculated daily energy requirements, participants will be divided into one of three energy level groups; in all groups, the amount of recommended total daily energy intake will exceed the amount required for weight maintenance and subjects will be instructed to consume the diets ad libitum until satiety is achieved.

The dietary interventions are implemented under the guidance of registered clinical dietitians (RCDs) in a free-living setting without any instruction or requirement for weight loss or increased physical activity level. Participants will be instructed to eat until satiety is achieved and allowed to consume alcoholic beverages within the recommendations from the Danish Health Authorities. Dietary advice and counselling regarding food choices and preparation of food concerning the allocated diet, especially the self-prepared lunch meals and how to navigate at special occasions, will be given under the guidance of RCDs.

Medication will be kept unchanged during the study, if possible. Rescue medication will be commenced if a HbA1c target of 58 mmol/mol is not reached after six months. If study participants obtain a HbA1c below 48 mmol/mol antidiabetic medication will still be kept constant.

Diurnal urine samples, fasting blood samples, dietary records and questionnaire responses will be collected every third month of the study. In addition, at baseline and 12 months, participants will undergo a standardized test battery including magnetic resonance imaging (MRI) and spectroscopy (MRS) for measurement of abdominal subcutaneous and visceral adipose tissue, and ectopic fat in the liver and pancreas, dual X-ray absorptiometry (DXA) scans for body composition, handgrip strength and 30-second chair-stand for muscle strength, oral glucose tolerance test (OGTT), continuous glucose monitoring (CGM), Holter-recording, diurnal blood pressure measurement, and dietary records.

Statistical analysis plan:

Intention-to-treat (ITT) analyses including all available data from all randomized participants will be conducted to estimate the effect of prescribing/encouraging a CRHP eating pattern but may differ from the actual effect of the eating pattern in presence of imperfect adherence to the diet by the participant. The treatment effect (CRHP vs CD) will be reported as an estimated marginal mean with corresponding two-sided 95% confidence interval (CI) and p-value and considered statistically significant if the 95% CI does not include zero.

Primary outcome A constrained linear mixed model (cLMM) will be used to model the mean HbA1c (including data in original form) over time within each diet group while adjusting for important covariates including sex, age, BMI, T2D duration, insulin resistance by the HOMA2IR index, and glucose-lowering medications (metformin, DPP-4 inhibitors, SGLT-2 inhibitors, and GLP-1 receptor agonists. The cLMM will include 9 mean parameters (a single at baseline and one for each group and follow-up timepoint) and an unstructured pattern stratified by treatment group to model the residual variance within individuals. Missing data is handled by the cLMM using a full information approach. The estimated marginal mean difference in changes from baseline to 12 months of follow-up between the two groups will be tested using a Wald test on the appropriate parameter of the cLMM (interaction group and 12 month).

Secondary outcomes and exploratory outcomes Similar cLMMs as for the primary outcome will be used to model mean change in body weight and intrahepatic fat content over time while adjusting for covariates..

Additional exploratory outcomes will be analysed using the cLMM, similarly as for the primary outcome, when continuous or using Fischer's Exact test when categorical where the existence of an association between the outcome and the group variable will be assessed.

Superiority and non-inferiority testing Our statistical analyses test for superiority, but if they fail to reject the null hypothesis, non-inferiority tests will be conducted secondarily for the primary and secondary outcomes, using the non-inferiority margin of 3 mmol/mol for HbA1c change, 5 kg for weight loss, and 25% relative change in intrahepatic fat. No adjustment for multiple testing is needed when switching between superiority and non-inferiority testing.

Ethics and dissemination: The National Committee on Health Research Ethics of the Capitol Region of Denmark has approved the trial (H-21057605). The study will be conducted in accordance with the Declaration of Helsinki II.

Results will be submitted for publication in international peer-reviewed scientific journals, regardless of being positive, negative or inconclusive.

Eligibility criteria: Inclusion Criteria:

* Men or postmenopausal women aged 18-75 years. Menopause is defined as \>12 months without menses
* Overweight or obesity with Body Mass Index (BMI) \>25 kg/m2
* Type 2 diabetes with HbA1c between 48 mmol/mol and 75 mmol/mol (6.5%-9.0%)
* Treated with or without metformin, dipeptidyl peptidase 4 (DPP-4) inhibitors, sodium-glucose cotransporter 2 (SGLT-2) inhibitors and/or glucagon-like peptide 1 receptor agonists (GLP-1RA)
* Nonsmokers or having quitted smoking \>1 year before the study
* Acceptance of regulation of antidiabetic, antihypertensive, and lipid-lowering medications by Cut-DM endocrinologists only

Exclusion Criteria:

* Ongoing insulin or insulin analog therapy
* Severe gut disease as evaluated by the principal investigator e.g. Crohn's disease, Ulcerative colitis, Celiac disease etc.
* Extensive surgery to the gut e.g. bariatric surgery, colectomy etc.
* Severe heart disease as evaluated by the principal investigator e.g. angina pectoris, coronary heart disease, congestive heart failure (NYHA III-IV)
* Severe renal impairment (eGFR\<45 ml/min/1.73 m2 or urine albumin / creatinine ratio \> 300 mg/g)
* Severe hepatic impairment as evaluated by the principal investigator (measure of alanine aminotransferase (ALT) and aspartate aminotransferase (AST))
* Cancer within the last 5 years (except basal cell skin cancer or squamous cell skin cancer)
* Psychiatric disease, e.g. a history of major depressive or other severe psychiatric disorders
* Ongoing systemic corticosteroid treatment, e.g. prednisolone
* Reported or documented food allergy, food intolerance, or currently following a particular eating pattern or strong food preferences, not compatible with study participation
* Reported or documented alcohol consumption exceeding the recommendations from The Danish Health Authorities
* Ongoing treatment with sulfonylureas and/or thiazolidinediones due to the risk of hypoglycemia unless discontinuation is possible, in which case a \>3-month wash-out is mandatory
* Hemoglobin \<7 mmol/L for men and \<6 mmol/L for women
* Inability, physically and/or mentally, to comply with the procedures required by the study protocol, as evaluated by the principal investigator
* Weight change ≥5% the preceding 3 months of screening
* Participation in other on-going clinical trials

Primary outcomes:
measure: Change in glycated hemoglobin (HbA1c) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
Secondary outcomes:
measure: Change in total body weight after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in hepatic fat content after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
Other outcomes:
measure: Change in glycemic variability (GV) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in diurnal glycemia after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in abdominal subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in pancreatic fat content after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in total lean body mass (LBM) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in appendicular lean mass (ALM) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in total fat mass (FM) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in fasting serum triglycerides (TG) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in triglyceride (TG) response during 4-hour oral glucose tolerance test after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in lipid profile: total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein (HDL-C), non-high-density lipoprotein cholesterol (non-HDL-C) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in apolipoprotein A-1 and B after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in lipoprotein subfractions: low-density lipoprotein subclasses 1 to 5 (LDL1-5), high-density lipoprotein subclasses 1 to 5 (HDL1-5), and triacylglycerol-rich lipoprotein (TRL) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in non-esterified fatty acids (NEFA) metabolism after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in diurnal systolic blood pressure (BP) and diastolic BP after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in heart rate variability (HRV) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in glucose concentrations after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in insulin sensitivity after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in insulin secretion after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in C-peptide after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in beta-cell function after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in Homeostasis Model Assessment (HOMA) of insulin resistance and beta-cell function after 12 months on the CRHP compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in glucagon after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in glucagon-like-peptide-1 (GLP-1) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in glucose-dependent insulinotropic polypeptide (GIP) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in growth hormone (GH) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in insulin-like growth factor-binding protein 1 (IGFBP-1) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in insulin-like growth factor-1 (IGF-1) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in peptide YY (PYY) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in cholecystokinin (CKK) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in gastrin after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in ghrelin after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in leptin after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in adiponectin after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in tumor necrosis factor alpha (TNF-alpha) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in interleukin-6 (IL-6) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in C-reactive protein (CRP) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in renal function assessed from eGFR after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in renal function assessed diurnal excretion of albumin after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in urinary urea excretion after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in metabolic syndrome severity Z-score (MetS-Z) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in antidiabetic, antihypertensive and lipid-lowering medications after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in handgrip strength after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Change in muscle strength measured by 30-second chair-stand after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 12 months
measure: Difference between calculated and advised energy intake in the CRHP diet compared with the CD diet after 12 months
timeFrame: Beginning of intervention, 3, 6, 9 and 12 months
measure: Difference between calculated and advised macronutrient intake expressed in kilocalories (kcal) in the CRHP diet compared with the CD diet after 12 months
timeFrame: Beginning of intervention, 3, 6, 9 and 12 months
measure: Difference between calculated and advised macronutrient intake expressed in percentage of energy (E%) in the CRHP diet compared with the CD diet at beginning after 12 months
timeFrame: Beginning of intervention, 3, 6, 9 and 12 months
measure: Differences in dietary intake expressed in kilocalories (kcal) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Beginning of intervention, 3, 6, 9 and 12 months
measure: Differences in dietary intake expressed in percentage of energy (E%) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Beginning of intervention, 3, 6, 9 and 12 months
measure: Differences in dietary intake expressed in grams (g) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Beginning of intervention, 3, 6, 9 and 12 months
measure: Change in diabetes-related emotional distress after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 6 and 12 months
measure: Change in perceived dietary adherence after 12 months on the CRHP diet compared with the CD diet
timeFrame: 3, 6, 9 and 12 months
measure: Change in health-related quality of life (HRQoL) after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 6 and 12 months
measure: Health Literacy after 9 months on the CRHP diet compared with the CD diet
timeFrame: Baseline and 9 months
measure: Change in meal acceptance of 3 morning and 3 evening meals after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in well-being after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in subjective satiating capacity of meals after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 3, 6, 9 and 12 months
measure: Change in food-related quality of life after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 6 and 12 months
measure: Change in variety-seeking behavior after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 6 and 12 months
measure: Change in emotional, retained and external eating behaviors after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 6 and 12 months
measure: Change in drivers of food-related pleasure after 12 months on the CRHP diet compared with the CD diet
timeFrame: Baseline, 6 and 12 months
measure: Change in glycated hemoglobin (HbA1c) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21 and 24 months
measure: Change in totalt body weight after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21 and 24 months
measure: Change in hepatic fat content after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in glycemic variability (GV) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months.
measure: Change in diurnal glycemia after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in abdominal subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in pancreatic fat content after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in fasting serum triglycerides (TG) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21, and 24 months
measure: Change in lipid profile: total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein (HDL-C), non-high-density lipoprotein cholesterol (non-HDL-C) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21 and 24 months
measure: Change in apolipoprotein A-1 and B after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21 and 24 months
measure: Change in lipoprotein subfractions: LDL1-5, HDL1-5, and TRL after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21 and 24 months
measure: Change in non-esterified fatty acids (NEFA) metabolism after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 15, 18, 21 and 24 months
measure: Change in diurnal systolic blood pressure (BP) and diastolic BP after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in Homeostasis Model Assessment (HOMA) of insulin resistance and beta-cell function after follow-up at 24 months on the CRHP compared with the CD diet
timeFrame: 24 months
measure: Change in insulin-like growth factor-1 (IGF-1) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in leptin after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in adiponectin after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in tumor necrosis factor alpha (TNF-alpha) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in interleukin-6 (IL-6) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in C-reactive protein (CRP) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in renal function assessed from eGFR after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in renal function assessed by diurnal excretion of albumin after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in urinary urea excretion after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in antidiabetic, antihypertensive and lipid-lowering medications after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Difference between calculated and advised energy intake in the CRHP diet compared with the CD diet after follow-up at 24 months
timeFrame: 24 months
measure: Difference between calculated and advised macronutrient intake expressed in kilocalories (kcal) in the CRHP diet compared with the CD diet after follow-up at 24 months
timeFrame: 24 months
measure: Difference between calculated and advised macronutrient intake expressed in percentage of energy (E%) in the CRHP diet compared with the CD diet after follow-up at 24 months
timeFrame: 24 months
measure: Differences in dietary intake expressed in grams (g) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in diabetes-related emotional distress after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in perceived dietary adherence after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in health-related quality of life (HRQoL) after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
measure: Change in Health Literacy after follow-up at 24 months on the CRHP diet compared with the CD diet
timeFrame: 24 months
Locations:
city: Copenhagen
country: Denmark
facility: Bispebjerg Hospital
state: Copenhagen NV
Study officials:
affiliation: Dept. of Endocrinology, Copenhagen University Hospital, Bispebjerg and Frederiksberg
name: Thure Krarup, MD, DMSc
role: PRINCIPAL_INVESTIGATOR
affiliation: Dept. of Endocrinology, Copenhagen University Hospital, Bispebjerg and Frederiksberg
name: Luise H Persson Kopp, MSc, RDN
role: STUDY_CHAIR
affiliation: Dept. of Endocrinology, Copenhagen University Hospital, Bispebjerg and Frederiksberg
name: Rasmus B Mainz Hansen, MD
role: STUDY_CHAIR
References: