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VIPPSTAR-G1 Digital Early Intervention for Visual Impairment (VIPPSTAR-G1)

16 июля 2026 г. обновлено: Jessica Galli, Università degli Studi di Brescia

VIPPSTAR-G1: A Multicenter Randomized Controlled Trial Evaluating a Caregiver-mediated Digital Intervention to Promote Visual Function and Neurodevelopment in Infants at Risk of/With Visual Impairment

Visual impairment in infancy is associated with significant risks for neurodevelopmental impairment. Early intervention based on enriched visual and multisensory experiences may promote neuroplasticity and improve developmental outcomes, but implementation of intensive interventions in routine clinical practice remains challenging. The VIPPSTAR-G1 study evaluates a caregiver-mediated digital intervention delivered through a dedicated platform designed to support visual and neurodevelopmental functions in infants at risk of or with visual impairment, within a framework that promotes and strengthens the parent-child/caregiver-child relationship.

This multicenter, multinational, single-blind randomized controlled trial will enroll 102 newborns at risk of visual impairment and an additional exploratory pilot subgroup of 48 infants and toddlers with established visual impairment. Participants will be randomized to receive either the VIPPSTAR digital intervention plus standard care or standard care alone. Outcomes include visual acuity, smooth pursuit, additional neuro-ophthalmological functions, neurodevelopmental measures, adaptive functioning, language development, parental stress, quality of life, and feasibility of the digital intervention.

Обзор исследования

Подробное описание

The VIPPSTAR-G1 study is a multicenter, multinational clinical trial evaluating a caregiver-mediated digital early intervention designed to promote visual function and neurodevelopment in infants at risk of or with visual impairment (VI), within a framework that promotes and strengthens the parent-child/caregiver-child relationship. The study is conducted within the framework of the VIPPSTAR Horizon Europe project and integrates telemedicine, digital health technologies, and individualized developmental support into routine clinical care.

Visual function plays a fundamental role in early neurodevelopment. Vision represents the primary means through which infants explore and interact with the environment, while environmental experiences simultaneously shape the maturation and plasticity of visual pathways and broader neurodevelopmental networks. Visual impairment in infancy is therefore associated not only with altered visual functioning but also with increased risk for motor, cognitive, communicative, adaptive, and socio-emotional developmental difficulties.

Visual impairment includes peripheral visual impairment (PVI), caused by ocular or anterior visual pathway disorders, and cerebral visual impairment (CVI), resulting from damage or dysfunction affecting post-geniculate visual pathways and visual cortical networks. These disorders often co-occur. CVI has become one of the leading causes of childhood visual disability in industrialized countries, particularly among infants born preterm or with neonatal neurological complications.

Although early individualized intervention and visually enriched experiences are considered essential to support neuroplasticity and developmental outcomes, implementation of intensive family-centered intervention programs in real-world healthcare systems remains challenging because of limited accessibility, geographic barriers, shortage of specialized services, and socioeconomic constraints affecting families. Digital and telemedicine-based interventions may help overcome these limitations by enabling remote delivery of evidence-based developmental support integrated into everyday family routines.

The VIPPSTAR-G1 protocol evaluates a caregiver-mediated home-based intervention delivered through a dedicated digital platform. The platform provides individualized developmental activities, audiovisual guidance materials, e-learning resources, remote supervision, and continuous communication with clinicians. The intervention is designed to promote naturalistic developmental learning and parent-child interaction within the child's daily environment.

The protocol includes two distinct study populations conducted under a shared methodological framework:

Study Sample 1 - Randomized Controlled Trial Cohort It constitutes the definitive randomized controlled trial (RCT) component of the protocol. This cohort includes 102 newborns at risk of visual impairment recruited from Neonatal Intensive Care Units (NICUs), nurseries, and neuropsychiatry outpatient clinics across participating sites in Italy, Belgium, and Moldova.

Eligible infants are randomized in a 1:1 ratio to: the VIPPSTAR caregiver-mediated digital intervention plus standard care, or standard clinical care alone. Randomization is stratified by recruitment site and biological sex using computer-generated permuted blocks implemented through the REDCap randomization module.

The primary objective of the RCT cohort is to evaluate the efficacy of the intervention in improving: 1)visual acuity, and 2)smooth pursuit eye movements.

Secondary objectives include assessment of: visual processing speed and ocular motor functioning through gaze metrics and qualitative assessments, developmental quotient, adaptive behavior, language development, everyday visual-related behavior, parental stress, quality of life, feasibility, acceptability and usability of the intervention. Primary confirmatory efficacy analyses will be conducted exclusively in Study Sample 1.

Study Sample 2 - Exploratory Pilot Cohort It is an additional exploratory pilot subgroup including 48 infants and toddlers up to 42 months of age with established peripheral or cerebral visual impairment or both.

The objective of this cohort is to evaluate: feasibility, acceptability, usability, adherence, implementation procedures, and preliminary clinical effects of the intervention in a broader clinical population beyond neonates at risk of visual impairment.

Participants in the pilot subgroup follow the same assessment and intervention framework and assessment schedule used in the main RCT cohort. However, this exploratory cohort is not powered for confirmatory efficacy analyses. Data derived from this subgroup will primarily be analyzed descriptively and used to inform future refinement and scalability of the intervention model.

Intervention Description The intervention is a non-pharmacological, non-invasive, caregiver-mediated developmental program delivered remotely through the VIPPSTAR digital platform over a 6-months period.

The platform includes: individualized developmental activities, video demonstrations, audio instructions, e-learning educational materials, secure communication systems, weekly online supervision sessions with clinicians, monitoring tools for adherence and feasibility.

Activities are personalized according to each child's developmental profile, visual functioning, and clinical needs, and are integrated into everyday family routines such as play, caregiving interactions, and home activities.

Clinicians monitor intervention delivery through the digital platform and adapt activities over time according to child responses and caregiver feedback.

Participants allocated to the control group receive standard clinical care according to local institutional practice, including routine follow-up visits and access to clinical communication channels when needed.

Study Timeline and Assessments Participants undergo evaluations at: baseline before randomization (T0), post-intervention after 24 weeks (T1), 6-month follow-up after intervention completion (T2).

Assessments include: neuro-ophthalmological evaluation including ophthalmological assessment and basic visual functions/ocular motor function evaluation; visual processing speed/ eye-tracking based ocularmotor parameters, developmental testing including the assessment of developmental quotient, adaptive behavior assessment, language assessment, parental stress questionnaires, quality-of-life measures, feasibility, acceptability and usability measures.

Outcome assessors and statisticians remain blinded to treatment allocation whenever feasible.

Outcomes

The co-primary outcomes for the RCT cohort are:

Change improvement of visual acuity Change in smooth pursuit function

Secondary outcomes evaluate broader neurodevelopmental, neuro-ophthalmological parameters, adaptive behavior, parental stress, quality of life, and feasibility of the digital intervention.

Data Management and Data Sharing Study data are collected and managed through a centralized REDCap platform hosted at the University of Brescia. All data are pseudo-anonymized and handled in compliance with GDPR and applicable national regulations.

De-identified individual participant data (IPD) underlying published study results may be shared upon reasonable request after publication of the primary analyses. Statistical code, metadata, and data dictionaries may also be shared for academic, non-commercial research purposes.

In preparation for multicenter data exchange and digital platform implementation, the consortium is establishing the necessary Data Sharing Agreements, Data Processing Agreements, and software governance procedures among participating institutions and technology providers to ensure secure, compliant, and ethically governed handling of study data.

Ethical Considerations The study has received ethics approval from Comitato Etico Territoriale Lombardia 6 (Approval No. VIPPSTAR G1 - NP 6758; approved 4th June 2026). Written informed consent is obtained from parents or legal guardians before participation.

Given the non-invasive and caregiver-mediated nature of the intervention, the study is considered minimal risk. Safety monitoring procedures are implemented throughout the study period, including systematic monitoring of adverse events, participant burden, and intervention tolerability.

Тип исследования

Интервенционный

Регистрация (Оцененный)

150

Фаза

  • Непригодный

Контакты и местонахождение

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

Контакты исследования

  • Имя: Jessica Galli, Professor
  • Номер телефона: 00390303995724
  • Электронная почта: jessica.galli@unibs.it

Места учебы

      • Leuven, Бельгия, 3000
        • Katholieke Universiteit Leuven
        • Контакт:
          • Els Ortibus, Prof
          • Номер телефона: 0032 16 34 39 91
          • Электронная почта: els.ortibus@uzleuven.be
        • Младший исследователь:
          • Lauren Billestraet, Dr
    • BS
      • Brescia, BS, Италия, 25123
        • ASST Spedali Civili di Brescia
        • Контакт:
        • Контакт:
          • Lucrezia Maria Visconti, Dr
          • Номер телефона: 00390303995724
        • Младший исследователь:
          • Nicole D'Adda, Dr
        • Младший исследователь:
          • Anna Alessandrini, Dr
        • Младший исследователь:
          • Laura Dusi, Dr
        • Младший исследователь:
          • Elisa Maria Fazzi, Prof
      • Brescia, BS, Италия, 25123
        • University of Brescia
        • Младший исследователь:
          • Laura Dusi, Dr
        • Контакт:
          • Jessica Galli, Prof
          • Номер телефона: 00390303995724
          • Электронная почта: jessica.galli@unibs.it
        • Контакт:
        • Младший исследователь:
          • Erika Loi, Dr
        • Младший исследователь:
          • Lucrezia Maria Visconti, Dr
        • Младший исследователь:
          • Stefano Calza, Prof
        • Младший исследователь:
          • Elisa Fazzi, Prof
        • Младший исследователь:
          • Melissa Marras, Dr
      • Pavia, BS, Италия
        • Department of Brain and Behavioral Sciences University of Pavia - Child Neurology and Psychiatry Unit IRCCS Mondino Foundation
        • Контакт:
          • Simona Orcesi, Prof
          • Номер телефона: 0039 0382.380280
          • Электронная почта: simona.orcesi@unipv.it
        • Младший исследователь:
          • Sabrina Signorini, Dr
        • Младший исследователь:
          • Cecilia Naboni, Dr
        • Младший исследователь:
          • Antonella Luparia, Dr
        • Младший исследователь:
          • Sonia Trussardi, Dr
        • Младший исследователь:
          • Benedetta Brafa, Dr
      • Chisinau, Молдова, MD-2019
        • Centrul Republican de Reabilitare pentru Copii
        • Контакт:
          • Ecaterina Gîncotă, Dr
          • Номер телефона: +373 686 84279
          • Электронная почта: kbufteac@gmail.com
        • Младший исследователь:
          • Amalia Dolinschii, Dr

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

  • Ребенок

Принимает здоровых добровольцев

Нет

Описание

Inclusion Criteria: Study Sample 1 - Infants at Risk of Visual Impairment

  • Gestational age ≤32 weeks OR full-term/newborns>32 weeks of age with neonatal distress (Apgar ≤5 at 10 minutes)
  • NAVEG score ≥3
  • At least one neurological or neuroimaging abnormality:

    • 3 abnormal signs at ATNAT neurological examination OR Abnormal cranial ultrasound findings OR Abnormal MRI findings

Exclusion Criteria: Study Sample 1 - Infants at Risk of Visual Impairment

  • Epileptic encephalopathy
  • Parents unable to understand local language

Inclusion Criteria: Study Sample 2 - Infants/Toddlers With Visual Impairment

  • Age ≤42 months
  • Diagnosis of peripheral or cerebral visual impairment
  • Moderate or severe visual impairment documented by standardized visual acuity testing Exclusion Criteria: Study Sample 2 - Infants/Toddlers With Visual Impairment
  • Age >42 months
  • Refractory epilepsy or epileptic encephalopathy
  • Participation in another interventional study within previous 12 months
  • Parents unable to understand local language

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: Одинокий

Оружие и интервенции

Группа участников / Армия
Вмешательство/лечение
Экспериментальный: Intervention arm
Participants receive a caregiver-mediated, home-based digital intervention delivered through the VIPPSTAR platform, parallel to standard clinical care, within a framework that promotes and strengthens the parent-child/caregiver-child relationship. The intervention includes personalized developmental activities, audiovisual materials, weekly online supervision, and continuous communication with clinicians. It includes participants enrolled in both the main RCT cohort and the exploratory pilot cohort.
A caregiver-mediated digital intervention aimed at promoting visual and neurodevelopmental outcomes in infants at risk of or with visual impairment, within a framework that promotes and strengthens the parent-child/caregiver-child relationship. The intervention includes individualized activities integrated into daily family routines and supported through remote supervision and e-learning content.
Другой: Standard Care Arm
Participants receive standard clinical monitoring and care according to local clinical practice without access to the VIPPSTAR intervention platform.
Routine clinical care provided according to local healthcare protocols, including follow-up visits and additional evaluations if clinically indicated.Standard intervention protocols according to local healthcare services are allowed.

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Visual acuity measured in cycles per degree or decimes, using Teller Acuity Cards or Lea Symbols
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)

Assessment of improvement in visual acuity from baseline following the intervention. Primary efficacy analyses will be conducted in Study Sample 1 only.

Data from Study Sample 2 will be analyzed descriptively and exploratorily.

Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Smooth pursuit assessed on an ordinal scale (continuous, discontinuous, difficult to elicit)
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)

Assessment of changes in smooth pursuit eye movements assessed using a clinical evaluation on an ordinal scale (continuous, discontinuous, difficult to elicit). Primary efficacy analyses will be conducted in Study Sample 1 only.

Data from Study Sample 2 will be analyzed descriptively and exploratorily.

Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)

Вторичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Fixation Stability assessed on an ordinal scale (stable for more than 3s, unstable for less than 3 s, difficult to evoke, not elicited)
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Evaluation of changes in fixation stability using clinical examination (stable for more than 3s, unstable for less than 3 s, difficult to evoke, not elicited)
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Fixation Accuracy - eye tracker-based measure
Временное ограничение: Time Frame: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Change in fixation accuracy using eye tracker
Time Frame: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Smooth pursuit velocity - eye tracker-based measure
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Change in smooth pursuit velocity
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Smooth pursuit accuracy - eye tracker-based measure
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Change in smooth pursuit accuracy
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Smooth pursuit number of anticipatory movements - eye tracker based measure
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Change in smooth pursuit number of anticipatory movements
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Saccadic eye movements
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in saccadic eye movements using a categorial classification: present, normometric with increased latency, dysmetric but with normal latency, dysmetric with increased latency, absent
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Contrast sensitivity
Временное ограничение: Time Frame: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Change in the ability to identify targets, expressed as percentage of contrast level
Time Frame: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Binocular visual field
Временное ограничение: Time Frame: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Change in the ability to locate targets presented in different areas of the binocular visual field using clinical examination
Time Frame: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Visual Response Latencies - eye-tracker based measure
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in visual response latency
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Visual Response Speed - eye-tracker based measure
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes on visual response speed
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Visual Response Accuracy - eye-tracker based measure
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes on visual response accuracy
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Developmental Quotient at Bayley Scales of Infant and Toddler Development - IV edition
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in cognitive, motor and language quotients at Bayley Scales of Infant and Toddler Development-IV
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Developmental Quotient at Reynell Zinkin Scales of visual deficits
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in Developmental Quotient and subquotients at Reynell Zinkin Scales for infants with visual impairment aged 12 months and older (corrected age)
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Adaptive Functioning
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in raw scores, total quotient and subquotients at Vineland Adaptive Behavior Scales-III (VABS-III)
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Language Development
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in the number of understood/spoken words and sentences, changes in the number of gestures as reported at MacArthur-Bates Communicative Development Inventories (MB-CDI) by parents
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Everyday visual-related behaviour questionnaire (Preverbal Visual Assessment - PreViAs)
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in the total score and subscores at Preverbal Visual Assessment (PreViAs) questionnaire for infants aged 23 months and younger (corrected age)
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Every day visual-related behaviour (CVI Parental Questionnaire)
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in the total score and subscores at CVI Parental Questionnaire for infants aged 24 months and older
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Parental Stress
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in total score and subscores at Parenting Stress Index-4 (PSI-4)
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Quality of Life scores
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Changes in total score and subscores at Pediatric Quality of Life Inventory (PedsQL)
Baseline (T0), post-intervention at 24 weeks (T1), and 6-month follow-up (T2)
Digital platform usability
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1)
Evaluation of intervention usability through System Usability Scale (SUS)
Baseline (T0), post-intervention at 24 weeks (T1)
Intervention acceptability
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1)
Evaluation of intervention acceptability through Acceptability of Intervention Measure (AIM)
Baseline (T0), post-intervention at 24 weeks (T1)
Intervention Appropriateness
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1)
Evaluation of intervention appropriateness through Interventio Appropriateness Measure (IAM)
Baseline (T0), post-intervention at 24 weeks (T1)
Intervention feasibility
Временное ограничение: Baseline (T0), post-intervention at 24 weeks (T1)
Evaluation of intervention feasibility through Feasibility of Intervention Measures (FIM)
Baseline (T0), post-intervention at 24 weeks (T1)

Соавторы и исследователи

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

Публикации и полезные ссылки

Лицо, ответственное за внесение сведений об исследовании, добровольно предоставляет эти публикации. Это может быть что угодно, связанное с исследованием.

Полезные ссылки

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 июля 2026 г.

Первичное завершение (Оцененный)

1 декабря 2027 г.

Завершение исследования (Оцененный)

30 июня 2028 г.

Даты регистрации исследования

Первый отправленный

23 июня 2026 г.

Впервые представлено, что соответствует критериям контроля качества

16 июля 2026 г.

Первый опубликованный (Действительный)

21 июля 2026 г.

Обновления учебных записей

Последнее опубликованное обновление (Действительный)

21 июля 2026 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

16 июля 2026 г.

Последняя проверка

1 июля 2026 г.

Дополнительная информация

Термины, связанные с этим исследованием

Планирование данных отдельных участников (IPD)

Планируете делиться данными об отдельных участниках (IPD)?

ДА

Описание плана IPD

De-identified individual participant data (IPD) underlying the results reported in publications, including demographic, clinical, neurodevelopmental, neuro-ophthalmological, eye-tracking, and questionnaire-derived outcome data, will be made available upon reasonable request after publication of the primary study results.

Statistical analysis code may also be shared for academic, non-commercial research purposes.

All data sharing requests will be subject to approval by the Sponsor and compliance with applicable national and European data protection regulations, including GDPR requirements. No directly identifiable participant data will be shared.

In preparation for multicenter data exchange and digital platform use, the study consortium is establishing the necessary Data Sharing Agreements, Data Processing Agreements, and software governance procedures among participating institutions and technology providers to ensure secure, compliant, and ethically governed handling of study data.

Сроки обмена IPD

De-identified individual participant data will become available after the end of the trial and will remain available for at least 4 years (art. 16 GA), subject to the abscence of objection from the Vippstar's Granting Authority, to the applicable measures determined within the consortium agreement and DMP and to the applicable data protection regulations.

Критерии совместного доступа к IPD

Access to data will be provided to qualified applicants upon reasonable and lawful request, following approval by the Sponsor, the abscence of objection from the Vippstar's Granting Authority and execution of applicable data sharing and data processing agreements in compliance with GDPR and institutional policies. After one year from the end of the trial, access may also be reached according to the Horizon Results Platform's terms and provisions.

Совместное использование IPD Поддерживающий тип информации

  • STUDY_PROTOCOL
  • АНАЛИТИЧЕСКИЙ_КОД

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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