Effectiveness of a Multimodal Intervention on Function in Older Frail People With Diabetes in Latinamerican

Diabetes Mellitus, Type 2 Clinical Trial

— DIABFRAIL  

Official title:

Randomized Clinical Trial to Evaluate the Effectiveness of a Multimodal Intervention Program in Prefrail and Frail Type 2 Diabetic Patients on Frailty and Quality of Life in Latinamerican Countries

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04504968
• Other study ID #: DIABFRAIL-LATAM
• Status: Active, not recruiting
• Phase: N/A
• Start date: February 14, 2022
• Est. completion date: May 31, 2024

Study information

• Verified date: August 2023
• Source: Consorcio Centro de Investigación Biomédica en Red (CIBER)
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Randomized clinical trial, international, multicentre, single-blind, two parallel groups, pragmatic. It will be carried out by investigators in several Latin American countries (Chile, Colombia, Mexico and Peru) and with random allocation 1:1 of the participants to Usual Care Group (UCG) or Intervention Group (IG). Each country will select 5 trial sites that will recruit 0-60 participants. Finally, 1050 subjects will be involved in the project.

The primary outcome are the changes in function and quality of life as measured by changes in the scores used to assess them between baseline and 1-year follow-up. Function will be assessed by the Short Physical Performance Battery-SPPB.

This study is focused on an older population (≥ 65 years) with diabetes and a frail or prefrail status

The intervention includes:

Educational program in small groups: 7 sessions in the clinical trial sites (2 sessions a week for the first 3-4 weeks) Exercise program (16 weeks): learning phases in clinical trial site for 3-4 first week (coincident with the educational program sessions) and the rest at home.

Adaptation of targets of HbA1c and blood pressure (BP). UCG Usual care group consists in level of care usually given in Health Care system.

Description:

International, multicentre, single-blind, two parallel groups, pragmatic randomised Research Clinical Trial. It will be carried out by investigators in several Latin American countries (Chile, Colombia, Mexico and Peru) and with random allocation 1:1 of the participants to Usual Care Group (UCG) or Intervention Group (IG). Each country will select 5-7 trial sites that will recruit 51 participants (255 participants per country) except Mexico which will select 2 sites to recruit 50 participants each one (100 participants).

There will be a National lead investigator in each involved country. This National lead investigator will be trained by the general coordinator team in the procedures of the study. Each National lead investigator will be responsible for the training in his/her country. In each country, the lead will select the recruitment trial sites (5-7 in each country) and each trial site will recruit 51 participants approximately except in Mexico (see above). All data will be collected in an eCRF (electronic case report form) platform designed specifically for this project.

This study is focused on an older population (≥ 65 years) with diabetes and a frail or prefrail status.

Objectives:

Main objective: To assess the effectiveness of a multi-modal intervention in subjects with type 2 Diabetes Mellitus aged ≥ 65 years who are frail or pre-frail in terms of function and quality of life in comparison with usual clinical practice.

Secondary objectives:

• Changes in the frailty status (trajectories of frailty: frail to prefrail; frail to robustness; prefrail to robustness and vice versa).

• Incidence rate of symptomatic hypoglycemia and hypoglycemic coma.

• Incidence rate of hospital admission.

• Incidence rate of permanent institutionalization.

• Carer burden.

• Laboratory biomarkers of prognostic value for response to treatment

Usual care group:

Usual clinical practice is the level of usual health care that a patient with diabetes receives from their local national health system.

Intervention group:

1. Optimal glycosylated hemoglobin range between 7.6-8.5% (60-69 mmol/mol) and optimal blood pressure: <150/90 mmHg

2. Physical exercise program that will be used will be the Vivifrail program, developed in Europe (Erasmus + UE). Vivifrail includes:

• Strength exercises for arms and legs.

• Balance and gait, to avoid falls.

• Flexibility.

• Resistance. The duration of the training program will be 16 weeks.

3. Nutritional and educational program: The intervention is designed to increase diabetes knowledge, develop practical self-care skills for diabetes, and increase the likelihood of improving glycemic control safely. The intervention aims to minimize the risk of hypoglycemia, ensure optimal nutritional status, and help maintain functional status.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 713
• Est. completion date: May 31, 2024
• Est. primary completion date: April 30, 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 65 Years and older

Eligibility

Inclusion Criteria:

• Men and women aged = 65 years.

• The subject is willing and able to give written informed consent for participation in the study.

• Diagnosis of type 2 diabetes for at least 2 years

• Require to fulfill Fried´s criteria for frail or pre-frail individuals

Exclusion Criteria:

• Unable or unwilling to provide informed consent or accept randomization to either study group

• Plans to relocate out of the study area within the year or plans to be out of the study area for more than 6 consecutive weeks in the next year

• MoCA (Montreal Cognitive Assessment) lower than 17/30

• Cancer requiring treatment in the past 3 years,except for non-melanoma skin cancers or cancers that have an excellent prognosis (e.g., early stage breast or prostate cancer)

• Barthel ADL score lower than 60 points

• Inability to carry out the SPPB test (total score = 0)

• Upper and/or lower extremity amputation

• Current participation in a structured physical activity (PA) program, physical therapy or cardiopulmonary rehabilitation

• Current enrolment in another randomized clinical trial (RCT) involving lifestyle, nutrition, or pharmaceutical interventions

• Other medical, psychiatric, or behavioral factors that in the judgment of the investigator may interfere with the study participation

• Other illness of such severity that life expectancy is expected to be less than 12 months

• Any other condition that is an absolute contraindication to the exercise program:

• Acute heart attack (recent 3-6 months) or unstable angina

• Uncontrolled atrial or ventricular arrhythmias

• Aortic dissecting aneurysm

• Severe aortic stenosis

• Acute endocarditis / pericarditis

• Uncontrolled high blood pressure (> 180/100 mmHg)

• Acute thromboembolism

• Acute or severe heart failure

• Acute or severe respiratory failure

• Uncontrolled postural hypotension

• Uncontrolled acute decompensated diabetes mellitus or low blood sugar

• A recent fracture in the last month Any other circumstance the investigator believes to prevent undertaking physical activity

Related Conditions & MeSH terms

• Diabetes Mellitus, Type 2
• Frail Elderly Syndrome
• Frailty
• Frailty Syndrome
• Syndrome

Intervention

Other:
• Multimodal intervention
Optimal control: HbA1c between 7.6-8.5% (60-69 mmol/mol) and Blood Pressure<150/90 mmHg The physical exercise program that will be used will be the Vivifrail program (Erasmus + UE). Vivifrail includes: Strength for arms and legs, balance and gait, flexibility and resistance. The duration will be 16 weeks. (3 weeks to explain the program in the Trial site and the rest of weeks, it will be carried out at home). Nutritional and educational program to increase diabetes knowledge, develop practical self-care skills for diabetes and increase the likelihood of improving glycemic control safely. The intervention aims to minimize the risk of hypoglycemia, ensure optimal nutritional status and help to maintain functional status. Seven separate sessions of 45 minutes each one twice a week for a period of 3-4 weeks in small groups. They will be moderated by a physician or diabetes educator and focused on behavioral changes and key points.
• Usual care group
The level of usual health care that a patient with diabetes receives from their local national health system

Locations

Country	Name	City	State
Colombia	Hospital San Ignacio_Universidad Javeriana	Bogotá

Sponsors (11)

Lead Sponsor	Collaborator
Consorcio Centro de Investigación Biomédica en Red (CIBER)	Catholic University of the Sacred Heart, Confederación Española de Organizaciones de Mayores (CEOMA), Diabetes Frail Ltd, Instituto Nacional de Geriatria, Mexico, Pan American Health Organization, Pontificia Universidad Catolica de Chile, Pontificia Universidad Javeriana, Universidad de San Martín de Porres (USMP), Universidad de Santiago de Chile, University of Castilla-La Mancha

Country where clinical trial is conducted

Colombia, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Difference in physical function	(SPPB scale)The primary outcome is the difference in function after 12 months of follow-up between the intervention group and usual clinical practice measured by changes in the Short Physical Performance Battery (SPPB) scale. SPPB scores between 0-12. 0 is the worse and 12 the best value.	1 year
Secondary	Frailty trajectories	Trajectories of frailty according to changes in Fried´s phenotype. Frieds Phenotype scores between 0 and 5. 0 means robust; 1-2 mean prefrail and 3 or more mean frail	1 year
Secondary	Frailty trajectories	Trajectories of frailty according to changes frail trait scale (FTS). FTS scores between 0-50. 0 is the best value and 50 the worst value.	1 year
Secondary	Frailty trajectories	Trajectories of frailty according to changes in FRAIL scale. FRAIL scores SPPB scores between 0-5. 0 means robust; 1-2 mean prefrail and 3 or more mean frail	1 year
Secondary	Basic activities of daily living	Deterioration of basic activities of daily living (BADL) according to changes in at least 10 points of Barthel index. Barthel scores between 0-100; 0 is the worst value and 100 the best.	1 year
Secondary	Instrumental activities of daily living	Deterioration of instrumental activities of daily living (IADL) according to changes in at least 1 point of Lawton scale. Lawton scale scores between 0-10; 0 is the worst and 10 the best value	1 year
Secondary	Rate of Hypoglycemia	Episodes of symptomatic hypoglycemia (proven glycaemia below 4mmol/L, or signs and symptoms attributed to hypoglycemia that respond to specific treatment) and hypoglycemic coma	1 year
Secondary	Number of Hospital admission	Episodes of hospital admission (any overnight admission)	1 year
Secondary	Number of patients with Permanent institutionalization	Permanent Institutionalization yeas or not	1 year
Secondary	Rate of Falls	Number of falls	1 year
Secondary	Rate of Severe Falls	Number of severe falls (2 or more falls in the year or at least 1 fall that requires medical assistance)	1 year
Secondary	Caregiver burden	Caregiver burden (if exist) evaluated by the Zarit scale (ZBI). The ZBI consists of 22 items rated that ranges from 0 (never) to 4 (nearly always) with the sum of scores ranging between 0-88.9 Higher scores indicate greater burden.	1 year
Secondary	Rate of mortality	Number of patients who died	1 year
Secondary	Health-related quality of life	Changes in Participant Health-related quality of life evaluated by EuroQoL 5D 3L(European Quality of life). EuroQoL scores between 0-10 and 10 is the worse quality of life.	1 year