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Modality Choice Before and After Failure for the Treatment of Painful Diabetic Neuropathy (MCPAIN)

25 августа 2026 г. обновлено: Brian Callaghan, University of Michigan

Modality Choice Before and After Failure for the Treatment of Painful Diabetic Neuropathy (MCPAIN)

The research team will perform a comparative-effectiveness sequential, multiple assignment, randomized trial in painful diabetic neuropathy (PDN) patients for 8 total months, divided into two 4-month stages. 600 participants 18+ with PDN will be enrolled in this study. The main goal is to compare the utility of three modalities (oral, topical, and behavioral) for initial PDN treatment, and to compare the utility of switching modalities versus continuing with the same modality for non-responders. Pain and discontinuation will be assessed weekly, whereas other outcomes will be assessed monthly for 8 months.

Обзор исследования

Статус

Еще не набирают

Условия

Вмешательство/лечение

Тип исследования

Интервенционный

Регистрация (Оцененный)

600

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

  • Имя: Fallon Koenig, MS, CCRP
  • Номер телефона: 734-936-8778
  • Электронная почта: fakoenig@med.umich.edu

Места учебы

  • Соединенные Штаты
    • California
      • Stanford, California, Соединенные Штаты, 94305
        • Stanford University
        • Контакт:
        • Главный следователь:
          • Dong In Sinn
    • Florida
      • Jacksonville, Florida, Соединенные Штаты, 32209
        • University of Florida-Jacksonville
        • Контакт:
        • Главный следователь:
          • Joe Chehade
    • Illinois
      • Chicago, Illinois, Соединенные Штаты, 60612
        • Rush University Medical Center
        • Контакт:
        • Главный следователь:
          • Rabia Malik
    • Iowa
      • Iowa City, Iowa, Соединенные Штаты, 52242
        • University of Iowa
        • Главный следователь:
          • Marcelo Correia
        • Контакт:
    • Louisiana
      • New Orleans, Louisiana, Соединенные Штаты, 70118
        • Tulane University
        • Главный следователь:
          • Vivian Fonseca
    • Maryland
      • Baltimore, Maryland, Соединенные Штаты, 21224
        • Johns Hopskins University
        • Главный следователь:
          • Eva Tseng
    • Michigan
      • Ann Arbor, Michigan, Соединенные Штаты, 48104
        • University of Michigan
        • Главный следователь:
          • Lynn Ang, MD
        • Контакт:
          • Fallon Koenig, MS, CCRP
          • Номер телефона: 734-936-8778
          • Электронная почта: fakoenig@med.umich.edu
    • Minnesota
      • Minneapolis, Minnesota, Соединенные Штаты, 55455
        • University of Minnesota
        • Контакт:
        • Главный следователь:
          • Pitcha Choompongpod
      • Minneapolis, Minnesota, Соединенные Штаты, 55407
        • Allina Health-Neurosciences Research
        • Контакт:
        • Главный следователь:
          • Goel Vasudha
      • Rochester, Minnesota, Соединенные Штаты, 55902
        • Mayo Clinic Rochester
        • Главный следователь:
          • Kamal Shouman
    • Missouri
      • Columbia, Missouri, Соединенные Штаты, 65201
        • University of Missouri
        • Контакт:
        • Главный следователь:
          • Benjamin Crenshaw
    • Nebraska
      • Omaha, Nebraska, Соединенные Штаты, 68198
    • New York
      • New York, New York, Соединенные Штаты, 10027
        • Columbia University
      • New York, New York, Соединенные Штаты, 10065
        • Will Cornell Medicine
        • Контакт:
        • Главный следователь:
          • Lisa Witkin
    • North Carolina
      • Chapel Hill, North Carolina, Соединенные Штаты, 27599
        • University of North Carolina
        • Контакт:
        • Главный следователь:
          • Laura Young
      • Durham, North Carolina, Соединенные Штаты, 27708
        • Duke University
        • Главный следователь:
          • Ranee Chatterjee, MD
        • Контакт:
    • Oregon
      • Portland, Oregon, Соединенные Штаты, 97239
        • Oregon Health & Science University
        • Главный следователь:
          • Rodica Busui
        • Контакт:
    • Pennsylvania
      • Titusville, Pennsylvania, Соединенные Штаты, 16354
        • University of Pittsburgh
        • Контакт:
        • Контакт:
        • Главный следователь:
          • Holly Thomas
    • Tennessee
      • Nashville, Tennessee, Соединенные Штаты, 37208
        • Meharry Medical College
        • Контакт:
      • Nashville, Tennessee, Соединенные Штаты, 37235
        • University of Vanderbilt
    • Texas
      • Edinburg, Texas, Соединенные Штаты, 78539
        • DHR Health Institute for Research and Development
        • Контакт:
        • Главный следователь:
          • Marcel Twahirwa
      • McKinney, Texas, Соединенные Штаты, 75071
        • BaylorScott & White University Medical Center
        • Контакт:
        • Главный следователь:
          • Dana Bleakney
    • Wisconsin
      • Spooner, Wisconsin, Соединенные Штаты, 54801
        • Essentia Health
        • Контакт:
        • Главный следователь:
          • Stephen Rostad

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

  • Взрослый
  • Пожилой взрослый

Принимает здоровых добровольцев

Нет

Описание

Inclusion Criteria:

  • Diabetes
  • Painful Diabetic Neuropathy (confirmed at screening visit)
  • Willing to accept random treatment assignment to any of the proposed interventions

Exclusion Criteria:

  • Pregnancy or plans to become pregnant during the study
  • History of neuropathy from causes other than diabetes as determined through medical and family history, physical and neurologic examinations
  • HbA1c >10%
  • Participation in an experimental medication trial within 3 months of starting the study
  • Undergoing therapy for malignant disease other than basal-cell or squamous-cell skin cancer
  • Medical or psychiatric reason for not being a study candidate according to the site PI's discretion
  • Contraindications preventing trialing two interventions within any of the 3 modalities
  • Cirrhosis of the liver

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: Назначение кроссовера
  • Маскировка: Нет (открытая этикетка)

Оружие и интервенции

Группа участников / Армия
Вмешательство/лечение
Экспериментальный: Oral Medication then New Oral Medication
Participants randomized to oral medications, and are considered non-responders at 4 months will be rerandomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to oral medications will select a new oral medication for the next 4 months.
Лекарство: Oral Medication

Participants will work with their physician to select an oral medication from a list commonly used to treat PDN. Patients will follow standard of care dosing and tapering of the assigned drug.

Serotonin-Norepinephrine Reuptake Inhibitors (SNRI's): Duloxetine, Venlafaxine, Desvenlafaxine Tricyclic Antidepressants (TCAs): Amitriptyline, Nortriptyline Gabapentinoids: Gabapentin, Pregabalin Sodium Channel Blockers: Oxcarbazepine, Lamotrigine, Lacosamide
Экспериментальный: Oral Medication then Same Oral Medication
Participants randomized to oral medications, and are considered responders at 4 months will continue with the same oral medication for the next 4 months.
Лекарство: Oral Medication

Participants will work with their physician to select an oral medication from a list commonly used to treat PDN. Patients will follow standard of care dosing and tapering of the assigned drug.

Serotonin-Norepinephrine Reuptake Inhibitors (SNRI's): Duloxetine, Venlafaxine, Desvenlafaxine Tricyclic Antidepressants (TCAs): Amitriptyline, Nortriptyline Gabapentinoids: Gabapentin, Pregabalin Sodium Channel Blockers: Oxcarbazepine, Lamotrigine, Lacosamide
Экспериментальный: Oral Medication then Topical Medication
Participants randomized to oral medications, and are considered non-responders at 4 months will be rerandomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to topical medications will select a topical medication for the next 4 months.
Лекарство: Oral Medication

Participants will work with their physician to select an oral medication from a list commonly used to treat PDN. Patients will follow standard of care dosing and tapering of the assigned drug.

Serotonin-Norepinephrine Reuptake Inhibitors (SNRI's): Duloxetine, Venlafaxine, Desvenlafaxine Tricyclic Antidepressants (TCAs): Amitriptyline, Nortriptyline Gabapentinoids: Gabapentin, Pregabalin Sodium Channel Blockers: Oxcarbazepine, Lamotrigine, Lacosamide

Лекарство: Topical Medication

Participants will work with their physician to select a topical medication from a list commonly used to treat PDN.

0.075% capsaicin cream (4 times daily) 4-5% lidocaine patches (1-4 patches every 24 hours)
Экспериментальный: Oral Medication then Cognitive Behavioral Therapy
Participants randomized to oral medications, and are considered non-responders at 4 months will be re-randomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to a behavioral intervention will begin self-guided CBT for the next 4 months.
Лекарство: Oral Medication

Participants will work with their physician to select an oral medication from a list commonly used to treat PDN. Patients will follow standard of care dosing and tapering of the assigned drug.

Serotonin-Norepinephrine Reuptake Inhibitors (SNRI's): Duloxetine, Venlafaxine, Desvenlafaxine Tricyclic Antidepressants (TCAs): Amitriptyline, Nortriptyline Gabapentinoids: Gabapentin, Pregabalin Sodium Channel Blockers: Oxcarbazepine, Lamotrigine, Lacosamide

Устройство: Cognitive Behavioral Therapy (CBT)
Participants will work with study team to begin web-based, self-guided CBT (non-significant risk device) or traditional (one on one) CBT with a therapist (behavioral, not a device).
Экспериментальный: Topical Medication then New Topical Medication
Participants randomized to topical medications, and are considered non-responders at 4 months will be rerandomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to topical medications will select a new topical medication for the next 4 months.
Лекарство: Topical Medication

Participants will work with their physician to select a topical medication from a list commonly used to treat PDN.

0.075% capsaicin cream (4 times daily) 4-5% lidocaine patches (1-4 patches every 24 hours)
Экспериментальный: Topical Medication then Same Topical Medication
Participants randomized to topical medications, and are considered responders at 4 months will continue with the same topical medication for the next 4 months.
Лекарство: Topical Medication

Participants will work with their physician to select a topical medication from a list commonly used to treat PDN.

0.075% capsaicin cream (4 times daily) 4-5% lidocaine patches (1-4 patches every 24 hours)
Экспериментальный: Topical Medication then Oral Medication
Participants randomized to topical medications, and are considered non-responders at 4 months will be re-randomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to oral medications will select an oral medication for the next 4 months.
Лекарство: Oral Medication

Participants will work with their physician to select an oral medication from a list commonly used to treat PDN. Patients will follow standard of care dosing and tapering of the assigned drug.

Serotonin-Norepinephrine Reuptake Inhibitors (SNRI's): Duloxetine, Venlafaxine, Desvenlafaxine Tricyclic Antidepressants (TCAs): Amitriptyline, Nortriptyline Gabapentinoids: Gabapentin, Pregabalin Sodium Channel Blockers: Oxcarbazepine, Lamotrigine, Lacosamide

Лекарство: Topical Medication

Participants will work with their physician to select a topical medication from a list commonly used to treat PDN.

0.075% capsaicin cream (4 times daily) 4-5% lidocaine patches (1-4 patches every 24 hours)
Экспериментальный: Topical Medication then Cognitive Behavioral Therapy
Participants randomized to topical medications, and are considered non-responders at 4 months will be re-randomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to a behavioral intervention will begin self-guided CBT for the next 4 months.
Лекарство: Topical Medication

Participants will work with their physician to select a topical medication from a list commonly used to treat PDN.

0.075% capsaicin cream (4 times daily) 4-5% lidocaine patches (1-4 patches every 24 hours)

Устройство: Cognitive Behavioral Therapy (CBT)
Participants will work with study team to begin web-based, self-guided CBT (non-significant risk device) or traditional (one on one) CBT with a therapist (behavioral, not a device).
Экспериментальный: Cognitive Behavioral Therapy then Same Cognitive Behavioral Therapy
Participants randomized to behavioral interventions will all begin with self-guided CBT. If considered responders at 4 months they will continue with self-guided CBT for the next 4 months.
Устройство: Cognitive Behavioral Therapy (CBT)
Participants will work with study team to begin web-based, self-guided CBT (non-significant risk device) or traditional (one on one) CBT with a therapist (behavioral, not a device).
Экспериментальный: Cognitive Behavioral Therapy then New Cognitive Behavioral Therapy
Participants randomized to behavioral interventions will all begin with self-guided CBT. If considered non-responders at 4 months, they will be rerandomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to a behavioral intervention will begin traditional CBT for the next 4 months.
Устройство: Cognitive Behavioral Therapy (CBT)
Participants will work with study team to begin web-based, self-guided CBT (non-significant risk device) or traditional (one on one) CBT with a therapist (behavioral, not a device).
Экспериментальный: Cognitive Behavioral Therapy then Oral Medication
Participants randomized to behavioral interventions will all begin with self-guided CBT. Non-responders at 4 months will be re-randomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to oral medications will select an oral medication for the next 4 months.
Лекарство: Oral Medication

Participants will work with their physician to select an oral medication from a list commonly used to treat PDN. Patients will follow standard of care dosing and tapering of the assigned drug.

Serotonin-Norepinephrine Reuptake Inhibitors (SNRI's): Duloxetine, Venlafaxine, Desvenlafaxine Tricyclic Antidepressants (TCAs): Amitriptyline, Nortriptyline Gabapentinoids: Gabapentin, Pregabalin Sodium Channel Blockers: Oxcarbazepine, Lamotrigine, Lacosamide

Устройство: Cognitive Behavioral Therapy (CBT)
Participants will work with study team to begin web-based, self-guided CBT (non-significant risk device) or traditional (one on one) CBT with a therapist (behavioral, not a device).
Экспериментальный: Cognitive Behavioral Therapy then Topical Medication
Participants randomized to behavioral interventions will all begin with self-guided CBT. Non-responders at 4 months will be re-randomized to a new treatment modality (oral, topical, behavioral). Those re-randomized to topical medications will select a topical medication for the next 4 months.
Лекарство: Topical Medication

Participants will work with their physician to select a topical medication from a list commonly used to treat PDN.

0.075% capsaicin cream (4 times daily) 4-5% lidocaine patches (1-4 patches every 24 hours)

Устройство: Cognitive Behavioral Therapy (CBT)
Participants will work with study team to begin web-based, self-guided CBT (non-significant risk device) or traditional (one on one) CBT with a therapist (behavioral, not a device).

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Patient-centered utility function as a measure for efficacy and tolerability
Временное ограничение: Up to 8 months.
Efficacy and tolerability will be assessed and measured as utility function. Utility function ranges from 0-1.75, 0 being the lowest utility function and 1.75 being the highest utility function. Utility function that is a composite of efficacy (0-1) and discontinuation (0-1).
Up to 8 months.

Вторичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Pain intensity
Временное ограничение: Up to 8 months.
Pain intensity as measured by first question of the "Pain, Enjoyment, General Activity" (PEG) numeric rating scale, where a score of 0 is no pain and 10 is the worst pain imaginable.
Up to 8 months.
Pain interference
Временное ограничение: Up to 8 months.
Pain interference as measured by the sum of the second two questions of the "Pain, Enjoyment, General Activity" (PEG) numeric rating scale, where a score of 0 is no interference with daily life and 20 is the complete interference with daily life.
Up to 8 months.
Discontinuation
Временное ограничение: Up to 8 months
Rate of treatment discontinuation for any reason, including withdrawal From enrollment to end of treatment at 8 months.
Up to 8 months
Related adverse events
Временное ограничение: Up to 8 months.
Adverse events reported by local sites and determined to be related to the treatment.
Up to 8 months.
Physical functioning/Quality of Life (QOL)
Временное ограничение: Up to 8 months.
Physical function/QOL as measured by the Patient-Reported Outcomes Measurement Information System (PROMIS) Physical functioning Short Form 6b, a 5 question questionnaire. Each question is measured with a likert scale, where 5 is "without any difficulty" and 1 is "unable to do"
Up to 8 months.
Neuropathy specific QOL
Временное ограничение: Up to 8 months
Neuropathy Quality of Life (NeuroQOL) evaluates symptoms and function in regard to quality of life over the past four weeks. Range 1-15, higher score indicates neuropathy having a greater impact on quality of life.
Up to 8 months
Depression
Временное ограничение: Up to 8 months
As measured by the Patient Health Questionnaire (PHQ-2), a two-question questionnaire where each depression symptom is scored on a scale of 0-3, where 0 is "not at all" and 3 is "nearly every day". The total score range is 0-6 where the higher score indicates more depression symptoms.
Up to 8 months
Anxiety
Временное ограничение: Up to 8 months
As measured by the General Anxiety Disorder (GAD-2), a two-question questionnaire where each anxiety symptom is scored on a scale of 0-3, where 0 is "not at all" and 3 is "nearly every day". The total score range is 0-6 where the higher score indicates more anxiety symptoms.
Up to 8 months
Sleep
Временное ограничение: Up to 8 months
Sleep Quality represented by the sum of scores on the PROMIS Sleep Disturbance 6a and an additional question regarding sleep duration.
Up to 8 months
Pain Catastrophizing
Временное ограничение: Up to 8 months
As measured by the Pain Catastrophizing Scale Short Form 6, where a score of 0 is catastrophizing "not at all" and 52 is catastrophizing "all the time"
Up to 8 months
Global treatment satisfaction
Временное ограничение: Up to 8 months
As measured by Patient Global Impression of Change (PGIC), a single question on a scale of 0-6, where 0 is "very much improved" and 6 is "very much worse".
Up to 8 months
Substance use screener
Временное ограничение: Up to 8 months
As measured by the Tobacco, Alcohol, Prescription Medications, and other Substance (TAPS 1) questionnaire, which is five questions on a scale of 0-4, where 0 is "daily or almost daily use" and 4 is "never use".
Up to 8 months

Соавторы и исследователи

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

Спонсор

University of Michigan

Соавторы

Patient-Centered Outcomes Research Institute

Следователи

  • Главный следователь: Brian Callaghan, MD, University of Michigan

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 сентября 2026 г.

Первичное завершение (Оцененный)

1 августа 2030 г.

Завершение исследования (Оцененный)

1 августа 2031 г.

Даты регистрации исследования

Первый отправленный

25 августа 2026 г.

Впервые представлено, что соответствует критериям контроля качества

25 августа 2026 г.

Первый опубликованный (Действительный)

31 августа 2026 г.

Обновления учебных записей

Последнее опубликованное обновление (Действительный)

31 августа 2026 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

25 августа 2026 г.

Последняя проверка

1 августа 2026 г.

Дополнительная информация

Термины, связанные с этим исследованием

Дополнительные соответствующие термины MeSH

Другие идентификационные номера исследования

  • HUM00292431
  • BPS-2025C2-45514 (Другой номер гранта/финансирования: Patient-Centered Outcomes Research Institute (PCORI))

Планирование данных отдельных участников (IPD)

Планируете делиться данными об отдельных участниках (IPD)?

ДА

Описание плана IPD

Full, de-identified datasets will be deposited in a PCORI-designated repository at study completion. Study team will follow all rules and regulations of the funding agency, which can be found here: https://www.pcori.org/about/governance/pcoris-policy-data-management-and-data-sharing

Сроки обмена IPD

At the time of publication of the research project's primary results in a peer-reviewed journal - for at least 7 years

Критерии совместного доступа к IPD

A data requestor that submits a data request will be evaluated for its overall qualifications and experience (e.g., across a proposed team of specified individuals) to achieve the stated research purpose underlying the data request. Neither PCORI nor the Awardee investigators will provide technical assistance directly to data requestors. However, either party may provide input to the repository upon request.

Совместное использование IPD Поддерживающий тип информации

  • STUDY_PROTOCOL
  • МКФ
  • КСО

Информация о лекарствах и устройствах, исследовательские документы

Изучает лекарственный продукт, регулируемый FDA США.

Да

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

Да

продукт, произведенный в США и экспортированный из 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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