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Patient-centred Intervention With Virtual Support for Obesity and Kidney Transplant Access (PIVOT)

28 сентября 2026 г. обновлено: Kristin Clemens

Obesity has a serious impact on people's health and quality of life. For those with advanced kidney disease (i.e. approaching the need for dialysis), obesity is especially problematic - obesity can not only lead to worsening kidney function and kidney failure, but it can also prevent patients from receiving a lifesaving kidney transplantation due to concerns about operation risks. Unfortunately, there is an urgent need but no rigorously proven treatments to help people with advanced kidney disease lose weight effectively and safely.

The investigative team is a large team of doctors, nurses, dieticians, exercise specialists, social scientists, and patients with a lived experience, have spent three years advancing research to help people with advanced kidney disease achieve a healthier body weight. They have created a special weight loss program that combines individualized coaching on diet and save activity with a medication proven to help people with healthier kidneys lose weight (i.e. Ozempic). This research program is called PIVOT: Patient-centred Intervention with Virtual support for Obesity and kidney Transplant access.

The investigators have started to test PIVOT in a small pilot study and early results show that there is potential to study the program on a much larger scale (i.e. across Canada). With funding from CIHR, the investigators aim to reach more Canadians with advanced kidney disease (including people of lower income, women, and people of different races) with an aim of helping them lose weight safely, feel better, obtain a kidney transplant, and staying healthier over the longer term.

Обзор исследования

Тип исследования

Интервенционный

Регистрация (Оцененный)

880

Фаза

  • Фаза 4

Контакты и местонахождение

В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.

Контакты исследования

Места учебы

    • Ontario
      • London, Ontario, Канада
        • London Health Sciences Centre
        • Контакт:
      • London, Ontario, Канада, N6A4V2
        • St. Joseph's Health Care
        • Контакт:

Критерии участия

Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.

Критерии приемлемости

Возраст, подходящий для обучения

18 лет и старше (Взрослый, Пожилой взрослый)

Принимает здоровых добровольцев

Нет

Полы, имеющие право на обучение

Все

Описание

Inclusion Criteria:

  • 18 years or older
  • BMI >35 kg/m2
  • eGFR <15ml/min/1.73m2 at baseline OR 2-year KFRE2 of 10% or greater

Exclusion Criteria:

  • Known contraindication to a GLP-1RA (pancreatitis, personal or family history of medullary thyroid cancer, hypersensitivity, pregnancy, breastfeeding)
  • Type 1 diabetes

Учебный план

В этом разделе представлена ​​подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.

Как устроено исследование?

Детали дизайна

  • Основная цель: Уход
  • Распределение: Рандомизированный
  • Интервенционная модель: Параллельное назначение
  • Маскировка: Нет (открытая этикетка)

Оружие и интервенции

Группа участников / Армия
Вмешательство/лечение
Экспериментальный: Virtual Weight Management Program

A maximum tolerated dose of semaglutide will be administered once weekly subcutaneously, up to a dose of 2.0 mg. Participants will also receive nutritional and movement advice, as well as virtual coaching once every 4 weeks for 6 months.

Maximum tolerated dose of semaglutide subcutaneously once weekly. Maximum dose of 2.0 mg.

Другие имена:
  • Оземпик
  • Вегови
  • Generic Semaglutide
  • Apo-Semaglutide
  • Semaglutide Injection

Virtual meeting with intervention coach once every 4 weeks for 6 months, where the coach will discuss the goals and progress with participant, nutritional advice, exercise advice, and motivational support.

Другие имена:
  • Управление весом
  • Коучинг
Без вмешательства: Usual Care

Usual care participants will continue to receive the typical standard of kidney and diabetes care. They will not receive any study medication or coaching.

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Change in Body Weight
Временное ограничение: Baseline to 26 weeks +/- 14 days

Continuous measure of weight in kilograms assessed on calibrated clinic scales (dry weight for those receiving dialysis given fluid shifts)

Baseline to 26 weeks +/- 14 days

Вторичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Quality of Life - Kidney Disease Quality of Life 36-Item Short Form
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in Kidney Disease Quality of Life (KDQOL-36) score across treatment arms. KDQOL-36 is scored on a 0-100 scale across five domains, with higher scores indicating better health-related quality of life.

Baseline to 26 weeks +/- 14 days
Health-Related Quality of Life - European Quality of Life 5 Dimensions, 5 Level (EQ-5D-5L) Questionnaire
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in health-related quality of life measured using the European Quality of Life 5-Dimension, 5-Level questionnaire across treatment arms. A score of 11111 = no problems in any dimension (best), and a score of 55555 = extreme problems in all dimensions (worst).

Baseline to 26 weeks +/- 14 days
Change in Functional Status - Kidney Disease Quality of Life 36-Item Short form (KDQOL-36)
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in functional status measured with KDQOL-36™ scores across treatment arms. KDQOL-36 is scored on a 0-100 scale across five domains, with higher scores indicating better health-related quality of life.

Baseline to 26 weeks +/- 14 days
Change in Functional Status - European Quality of Life five-dimensional, five-level generic measure (EQ-5D-5L) scores across treatment arms.
Временное ограничение: Baseline to 26 weeks +/- 14 days

Measured via EQ-5D-5L (European Quality of Life five-dimensional, five-level generic measure) scores across treatment arms. A score of 11111 = no problems in any dimension (best), and a score of 55555 = extreme problems in all dimensions (worst).

Baseline to 26 weeks +/- 14 days
Weight Loss ≥5%
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of participants achieving at least 5% reduction in body weight from baseline.

Baseline to 26 weeks +/- 14 days
Weight Loss ≥10%
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of participant achieving at least 10% reduction in body weight from baseline.

Baseline to 26 weeks +/- 14 days
Weight Loss ≥15%
Временное ограничение: 26 weeks +/- 14 days

Percentage of participants achieving at least 15% reduction in body weight from baseline.

26 weeks +/- 14 days
Weight Loss ≥20%
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of participants achieving at least 20% reduction in body weight from baseline.

Baseline to 26 weeks +/- 14 days
Body Mass Index (BMI)
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in BMI across treatment arms. Measured in kg/m²

Baseline to 26 weeks +/- 14 days
Body Surface Area (BSA)
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in BSA across treatment arms. Measured in m².

Baseline to 26 weeks +/- 14 days
Body Mass Index <35 kg/m²
Временное ограничение: Week 26 +/- 14 days

Percentage of participants achieving a BMI below <35 kg/m², corresponding to the specified weight-based threshold for transplant listing.

Week 26 +/- 14 days
Dalhousie Clinical Frailty Scale Rating
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in Dalhousie Clinical Frailty Scale rating across treatment arms. The scale ranges from 1 (very fit) to 9 (terminally ill).

Baseline to 26 weeks +/- 14 days
SARC-F Score
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in sarcopenia measured by SARC-F score across treatment arms. This questionnaire is scored out of 10, with a score of 4 or higher indicating probable sarcopenia.

Baseline to 26 weeks +/- 14 days
FRAIL Scale
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in frailty measured by the FRAIL Scale across treatment arms. The scale scores five components - fatigue, resistance, ambulation, illnesses, and loss of weight - on a 0-5 scale, with 0 indicating robust, 1-2 pre-frail, and 3 or more indicating frailty.

Baseline to 26 weeks +/- 14 days
Acute Kidney Injury (AKI)
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of AKI. AKI defined by KDIGO as creatinine ≥ 1.5x baseline within 7 days in non-dialysis participants

Baseline to 26 weeks +/- 14 days
Hypoglycemia
Временное ограничение: Baseline to week 26 +/- 14 days

Incidence of hypoglycemia (blood glucose <4 mmol/L or time below target using continuous glucose monitoring)

Baseline to week 26 +/- 14 days
Gastrointestinal Symptoms
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of gastrointestinal symptoms, including nausea, vomiting, constipation

Baseline to 26 weeks +/- 14 days
Acute Biliary Disease
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of acute biliary disease.

Baseline to 26 weeks +/- 14 days
Acute Pancreatitis
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of acute pancreatitis.

Baseline to 26 weeks +/- 14 days
Diabetic Retinopathy Interventions
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of interventions for diabetic retinopathy

Baseline to 26 weeks +/- 14 days
Injection-site reactions
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of injection-site reactions in the intervention arm.

Baseline to 26 weeks +/- 14 days
Malignant Neoplasms
Временное ограничение: Baseline to 26 weeks +/- 14 days

Incidence of malignant neoplasms.

Baseline to 26 weeks +/- 14 days
Coaching Visit Adherence
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of participants completing ≥4 of 6 coaching visits.

Baseline to 26 weeks +/- 14 days
Semaglutide Discontinuation
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of participants discontinuing semaglutide in the intervention arm.

Baseline to 26 weeks +/- 14 days
Achievement of semaglutide dose ≥1.0 mg/week
Временное ограничение: Week 26 +/- 14 days

Percentage of participants in the intervention group achieving a semaglutide dose of ≥1.0 mg/week.

Week 26 +/- 14 days
Achievement of Semaglutide Dose ≥2.0 mg/week
Временное ограничение: 26 weeks +/- 14 days

Percentage of participants achieving a semaglutide dose of ≥2.0 mg/week

26 weeks +/- 14 days
Semaglutide Initiation in Usual Care
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of usual care arm participants initiating semaglutide during the study period.

Baseline to 26 weeks +/- 14 days
Use of Semaglutide in Usual Care Participants
Временное ограничение: Baseline to 26 weeks +/- 14 days

Percentage of participants using semaglutide in the usual care arm.

Baseline to 26 weeks +/- 14 days
Semaglutide Dose ≥1.0 mg/Week in Usual care Arm
Временное ограничение: 26 weeks +/- 14 days

Percentage of usual care participants achieving semaglutide dose ≥1.0 mg/week

26 weeks +/- 14 days
Semaglutide Dose ≥2.0 mg/Week in Usual Care Arm
Временное ограничение: 26 Weeks +/- 14 days

Percentage of usual care participants achieving semaglutide dose ≥2.0 mg/week

26 Weeks +/- 14 days
Body Fat Percentage Measured with Smart Scale
Временное ограничение: Baseline to 26 weeks +/- 14 days

Change in body fat percentage among the subsample of intervention participants using the study smart scale.

Baseline to 26 weeks +/- 14 days
Muscle Mass Measured with Smart Scale
Временное ограничение: Baseline to 26 weeks +/- 14 days

Measured in kilograms. Change in muscle mass among the subsample of intervention participants using the study smart scale.

Baseline to 26 weeks +/- 14 days
Intervention Costs
Временное ограничение: Baseline to 26 weeks

The total cost of the intervention incurred by participants during the 26-week follow-up period, in Canadian dollars (CAD)

Baseline to 26 weeks
Out-of-pocket costs
Временное ограничение: Baseline to 26 weeks

Total out-of-pocket costs incurred by participants during the 26-week study period-including costs directly related to the intervention. Measured in Canadian dollars (CAD)

Baseline to 26 weeks
Lost Productivity Costs
Временное ограничение: Baseline to 26 weeks

Costs associated with productivity losses during the 26-week follow-up period, including costs directly related to the participant's health care and intervention. Measured in Canadian dollars (CAD)

Baseline to 26 weeks
Health care utilization costs
Временное ограничение: Baseline to 26 weeks

Total costs associated with health care utilization during the study period, including physician visits, hospitalizations, emergency department visits, medications, allied health services. Measured in Canadian dollars (CAD) using provincial administrative health data.

Baseline to 26 weeks

Другие показатели результатов

Мера результата
Мера Описание
Временное ограничение
Change in HbA1c
Временное ограничение: Baseline to 24 Months

Change in glycated hemoglobin among participants with diabetes across treatment arms.

Baseline to 24 Months
Hospitalization for Hyperglycemia
Временное ограничение: Baseline to 24 Months

Incidence of hospitalization for hyperglycemia in participants with diabetes across treatment arms

Baseline to 24 Months
Hospitalization for hypoglycemia
Временное ограничение: Baseline to 24 Months

Incidence of hospitalization for hypoglycemia in participants with diabetes across treatment arms.

Baseline to 24 Months
Initiation of Dialysis
Временное ограничение: Baseline to 24 Months

Percentage of non-dialysis participants initiating dialysis across treatment arms

Baseline to 24 Months
Cardiovascular Composite
Временное ограничение: Baseline to 24 Months

Composite of hospitalization for acute myocardial infarction, stroke, amputation, or heart failure across treatment arms.

Baseline to 24 Months
Kidney Transplantation
Временное ограничение: Baseline to 24 months

Percentage of participants receiving kidney transplantation across treatment arms.

Baseline to 24 months
Healthcare utilization
Временное ограничение: 24 months

Health care utilization over 24 months including number of hospital admissions, emergency department, outpatient and primary care visits, specialist visits, rehabilitation, allied health care visits. Measured using provincial administrative health data.

24 months
Health care costs
Временное ограничение: 24 months

Health care costs over 24 months, including total health care costs, hospitalization-related costs, emergency department costs, outpatient and physician costs, medication costs. Measured in Canadian dollars (CAD) using provincial administrative health data.

24 months

Соавторы и исследователи

Здесь вы найдете людей и организации, участвующие в этом исследовании.

Спонсор

Следователи

  • Главный следователь: Kristin Clemens, MD, St. Joseph's Health Care London, Western University
  • Главный следователь: Louise Moist, MD, London Health Sciences Centre

Даты записи исследования

Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.

Изучение основных дат

Начало исследования (Оцененный)

1 января 2027 г.

Первичное завершение (Оцененный)

1 января 2029 г.

Завершение исследования (Оцененный)

1 января 2029 г.

Даты регистрации исследования

Первый отправленный

10 сентября 2026 г.

Впервые представлено, что соответствует критериям контроля качества

28 сентября 2026 г.

Первый опубликованный (Действительный)

5 октября 2026 г.

Обновления учебных записей

Последнее опубликованное обновление (Действительный)

5 октября 2026 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

28 сентября 2026 г.

Последняя проверка

1 сентября 2026 г.

Дополнительная информация

Термины, связанные с этим исследованием

Планирование данных отдельных участников (IPD)

Планируете делиться данными об отдельных участниках (IPD)?

НЕТ

Информация о лекарствах и устройствах, исследовательские документы

Изучает лекарственный продукт, регулируемый FDA США.

Нет

Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.

Нет

Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .

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