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Secondary Prevention By Structured Semi-Interactive Stroke Prevention Package in INDIA (SPRINT INDIA) Study (SPRINT)

26 luglio 2021 aggiornato da: Jeyaraj D Pandian, Christian Medical College and Hospital, Ludhiana, India

Recurrent stroke, cardiovascular morbidity and mortality are important causes of poor outcome in patients with index stroke. According to the INTERSTROKE study, 80% of stroke are preventable due to the presence of modifiable risk factors. However, the lack of knowledge that stroke and cardiovascular diseases are preventable is a major hurdle to reduce the incidence of recurrent stroke and cardiovascular morbidity. This is further compounded by the non-compliance to medications, exercises smoking cessation and other lifestyle modifications.

Stroke awareness has proven to be useful in improving the early arrival of stroke patients to emergency thus increasing the thrombolysis rates. Early stroke prevention education using print and audio-visual media may be useful. In addition, the use of pervasive mobile phone platform may help us reach patients during multiple intervals in a timely manner.

The study aims to use structured semi-interactive stroke prevention package to reduce the risk of recurrent strokes, myocardial infarction and death in patients with sub-acute stroke.

Panoramica dello studio

Stato

Reclutamento

Condizioni

Intervento / Trattamento

Descrizione dettagliata

Stroke is the second leading cause of death worldwide in 2010. In rural Maharashtra, it is the leading cause of death. The Stroke incidence in India ranges from 135 to 145 per 100,000 population. From the recent Ludhiana population-based Stroke Registry and also from the INSPIRE Registry 25% of the patients are below 49 years of age. Hypertension, smoking, alcohol, diabetes, heart disease and lifestyle-related problems are the common causes of stroke in India. Rheumatic heart disease and cerebral venous thrombosis are the main etiologies of stroke in the young in our country.

Recurrent stroke

In an Oxfordshire Community Stroke Project reported in 1994, it was found that actuarial risk of suffering a recurrence was 30% (95% confidence interval, 20% to 39%) by 5 years, about nine times the risk of stroke in the general population. The risk was highest early after the first stroke: 13% (95% confidence interval, 10% to 16%) by 1 year, 15 times the risk in the general population. After the first year, the average annual risk was about 4%.

In the Copenhagen Stroke Study, stroke was recurrent in 23% despite most of these patients being given prophylactic treatment prior to recurrence. Only 12% of patients with atrial fibrillation were receiving anticoagulant treatment prior to recurrence. In multivariate analysis, recurrence was more frequently associated with a history of transient ischemic attack (TIA), atrial fibrillation, male gender, and hypertension, but not with age, daily alcohol consumption, smoking, diabetes, ischemic heart disease, serum cholesterol or hematocrit. Mortality was almost doubled compared with patients with a first-ever stroke. In survivors, however, both neurologic and functional outcomes and the speed of recovery were, in general, similar in the two groups. Despite similar neurologic impairments, patients with recurrence contralateral to their first stroke had markedly more severe functional disability after completed rehabilitation than patients with ipsilateral recurrence, implying that the ability to compensate functionally is decreased in patients with contralateral recurrence.

However, recently the rates of stroke recurrence have changed in developed countries. On average, the annual risk for future ischemic stroke after an initial ischemic stroke or TIA is ≈3% to 4%. Recent clinical trials of patients with non-cardio embolic ischemic stroke suggest the risk may be as low as 3%, but these data probably underestimate the community-based rate. The estimated risk for an individual patient will be affected by specific characteristics of the event and the person, including age, event type, comorbid illness, and adherence to preventive therapy. The current average annual rate of future stroke (≈3%-4%) represents a historical low that is the result of important discoveries in prevention science. These include antiplatelet therapy and effective strategies for the treatment of hypertension, atrial fibrillation, arterial obstruction and hyperlipidemia.

Even in developed nations currently, there are large gaps in the utilization of preventive drugs, control of risk factors, and uptake of lifestyle-changing behaviours. This is often because of failure in the initiation of secondary prevention.

Novel methods to improve the risk factor control to prevent recurrent stroke

In 2017, the number of mobile phone users is forecast to reach 4.77 billion. The number of mobile phone users in the world is expected to pass the five billion mark by 2019. In 2014, nearly 60 per cent of the population worldwide already owned a mobile phone. Mobile phone text messages can be used to remind, encourage, and motivate patients to adhere to secondary prevention strategies, but there has been limited robust scientific evaluation of these interventions.

Recurrent stroke in India

Data on recurrent stroke and its causes are scarce from low and middle-income countries like India. In the door-to-door survey done in Kolkata, 15% of patients had a recurrent stroke.

Tipo di studio

Interventistico

Iscrizione (Anticipato)

5830

Fase

  • Non applicabile

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Luoghi di studio

    • Punjab
      • Ludhiana, Punjab, India, 141008
        • Reclutamento
        • Christian Medical College and Hospital
        • Contatto:
        • Investigatore principale:
          • Jeyaraj D Pandian, MD DM FRACP

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 99 anni (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  1. Age 18 years and above including both men and women
  2. First-ever Ischemic stroke or intracerebral haemorrhage
  3. Between 2 days-3 months of stroke symptom onset
  4. Computed Tomography /Magnetic Resonance Imaging shows recent stroke (infarct and/or hemorrhage)
  5. Able to read and complete simple tasks suggested in the stroke workbook if having aphasia or is illiterate, a caregiver is available to read for the patients and complete the reading/workbook tasks for the patients.
  6. Able to read and possess a working personal mobile cellular device. In case of patients who is not able to read and/or don't have a personal mobile cellular device or unable to use it, a caregiver is available all times who is able to use mobile cellular devices and read to the patient.
  7. Able to watch health education videos on a video player on cellular device or any other video player available to the patient.
  8. Able to come for follow up visits for at least 1 year
  9. Able to provide signed informed consent.

Exclusion Criteria:

  1. Modified Rankin scale score 0 and 1 at the time of enrollment
  2. Limited internet and/or mobile accessibility due to travel
  3. Patients having active malignancies needing intensive therapy
  4. Patients with a terminal illness with an anticipated lifespan of less than 1 year
  5. Patients with heart failure admitted more than twice in the last six months
  6. Patients with current psychiatric illness with loss of insight and suicide attempts
  7. Patients with cerebral venous sinus thrombosis, aneurysmal subarachnoid haemorrhage, isolated central nervous system vasculitis and systemic vasculitis

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Prevenzione
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Separare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Comparatore attivo: Structured Semi-Interactive Prevention
The intervention arm will receive a Structured Semi-Interactive Stroke Prevention Package including patient workbook, short messaging services and health education videos for a period of one-year in addition to standard of care as per current guidelines
The intervention arm will receive a Structured Semi-Interactive Stroke Prevention Package including patient workbook, short messaging services and health education videos for a period of one-year in addition to standard of care as per current guidelines.
Nessun intervento: Control group
Patients will receive standard post stroke care for 1 year

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Cardiovascular event
Lasso di tempo: One year.
Primary outcome measure is a composite endpoint of Recurrent Stroke, high-risk Transient Ischemic Attack, Acute Coronary Syndrome and Death.
One year.

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Systolic Blood Pressure (mmHg)
Lasso di tempo: One year.
SBP is independent secondary outcome measure. Systolic Blood pressure will be assessed at baseline and one year. Limit 90-250. Lower score, better outcome.
One year.
Fasting Blood Glucose (mg/dl)
Lasso di tempo: One year.
Fasting Blood Glucose will be assessed at baseline and one year. Limit 90-250. Lower score, better outcome. Limit 30-1000. Lower score, better outcome.
One year.
LDL Cholesterol (mg/dl)
Lasso di tempo: One year.
LDL Cholesterol will be assessed at baseline and one year. Limit 30-1000. Lower score, better outcome.
One year.
Triglycerides (mg/dl)
Lasso di tempo: One year.
Triglycerides will be assessed at baseline and one year. Limit 30-1500. Lower score, better outcome.
One year.
Smoking cessation (No/ total %)
Lasso di tempo: One year.
Smoking cessation will be assessed at baseline and one year. Cessation of smoking at 1 year means better outcome.
One year.
Alcohol cessation
Lasso di tempo: One year.
Alcohol cessation will be assessed at baseline and one year. Cessation of alcohol at 1 year means better outcome.
One year.
Body Mass Index (kg/m2)
Lasso di tempo: One year.
Body Mass Index will be assessed at baseline and one year. Limit 15-50. Lower score, better outcome.
One year.
Physical Activity MET (min/week)
Lasso di tempo: One year.
Physical Activity MET (Metabolic Equivalent of Task) will be assessed at baseline and one year. Limit 0-40000. Higher score better outcome.
One year.
Intervention Non-Compliance Assessment (INCA)
Lasso di tempo: One year.

Intervention Non-Compliance Assessment (INCA) will be assessed at baseline and one year.

This measures is to note the adherence to the medication for the baseline to one year follow-up. The assessment is not score based. the question: "Have you missed your medication ever?", the more the patients mark NO will have the better outcome.

One year.
Modified Rankin Scale (mRS)
Lasso di tempo: One year.
Modified Rankin Scale will be assessed at baseline and one year. Limit 0-5. Lower score, better outcome.
One year.
Diastolic Blood Pressure (mmHg)
Lasso di tempo: One year.
Diastolic Blood pressure will be assessed at baseline and one year. Limit 60-140. A lower score, better outcome.
One year.

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Collaboratori

Investigatori

  • Investigatore principale: Jeyaraj D Pandian, MD DM, Christian Medical College and Hospital, Ludhiana, India

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

28 aprile 2018

Completamento primario (Anticipato)

30 marzo 2022

Completamento dello studio (Anticipato)

30 marzo 2022

Date di iscrizione allo studio

Primo inviato

3 febbraio 2017

Primo inviato che soddisfa i criteri di controllo qualità

22 luglio 2017

Primo Inserito (Effettivo)

25 luglio 2017

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

28 luglio 2021

Ultimo aggiornamento inviato che soddisfa i criteri QC

26 luglio 2021

Ultimo verificato

1 luglio 2021

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • SPRINT INDIA

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

No

Descrizione del piano IPD

All information collected from medical records for the study will be stored electronically in a specifically designed database at the Christian Medical College and Hospital, Ludhiana. Participants information will be identified only by their initials, date of birth and a study registration number. Any information transferred electronically will be coded to protect confidentiality. All computer records will be password protected. The study results may be presented at conferences or in scientific publications, but individual participants will not be identifiable.

If needed, data will be available in future for other researchers outside the primary research group for secondary purposes, such as meta-analyses, reanalysis, or replication of results.

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

prodotto fabbricato ed esportato dagli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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