- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07612085
A Wearable Biosensor Patch for Non-Invasive Monitoring for Patients Undergoing Abdominal or Chest Surgery
Pilot Study on the Clinical Application of a Wearable Biosensor Patch for Non-Invasive Measurement of Biochemical and Blood Gas Analytes
Panoramica dello studio
Stato
Descrizione dettagliata
PRIMARY OBJECTIVE:
I. To evaluate the feasibility of data collection using wearable postoperative biosensor patch.
SECONDARY OBJECTIVES:
I. To evaluate patient acceptability with using the wearable biosensor patch. II. To evaluate the safety of the wearable biosensor patch. III. To assess processes and resources needed to deploy the wearable biosensor patches postoperatively.
EXPLORATORY OBJECTIVES:
I. To explore the consistency of sweat analyte concentrations obtained using the wearable biosensor patch and a standard sweat collector.
II. To explore the accuracy of sweat-derived analyte concentrations relative to peripheral blood measurements (gold standard).
III. To explore the feasibility of intraoperative blood gas monitoring using a transcutaneous biosensor patch measuring oxygen (O₂) and carbon dioxide (CO₂).
IV. To explore the accuracy of O₂ and CO₂ concentrations obtained from the transcutaneous biosensor patch relative to paired intraoperative blood gas measurements (gold standard).
OUTLINE:
Patients have the wearable biosensor patch placed on the upper back or shoulder during surgery and wear it for the duration of the surgery to monitor oxygen and carbon dioxide levels. Starting the day after surgery, patients wear a biosensor patch on their wrist along with a sweat collecting chamber for 2-4 hours, up to twice daily, for up to 3 days post-operatively.
After completion of study intervention, patients may be followed up for up to 1 year.
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
-
California
-
Duarte, California, Stati Uniti, 91010
- City of Hope Medical Center
-
Contatto:
- Kelly Mahuron
- Numero di telefono: 89200 626-256-4673
- Email: kmahuron@coh.org
-
Investigatore principale:
- Kelly Mahuron
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Age ≥ 18 years
- Scheduled to have an elective abdominal or thoracic operation with anticipated post-operative hospitalization ≥ 3 days
- Willingness to provide sweat samples, complete surveys, and permit review of medical records for research use
- Ability to consent to the study procedures
Exclusion Criteria:
- Carbachol or pilocarpine allergy
- Adhesive/tape allergy
- Damaged or irritated skin on one or both wrists that prohibits placement of the biosensor and sweat collecting devices
- Pregnant women
- Children less than 18 years of age
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Diagnostico
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Diagnostic (wearable biosensor patch)
Patients have the wearable biosensor patch placed on the upper back or shoulder during surgery and wear it for the duration of the surgery to monitor oxygen and carbon monoxide levels.
Starting the day after surgery, patients wear a biosensor patch on their wrist along with a sweat collecting chamber for 2-4 hours, up to twice daily, for up to 3 days post-operatively.
|
Studi accessori
Studi accessori
Studi accessori
Undergo sweat sample collection
Altri nomi:
Wear biosensor patch
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Proportion of successful sweat collections (feasibility)
Lasso di tempo: Up to 1 year
|
A successful collection will be defined by patch application with data successfully recorded and sent to the database.
Examples of failed collections include, but are not limited to, a patch falling off before data collection can occur or a patch failing to collect and send data to the database.
The number of successful collections will be reported as a proportion of the total number of attempted applications.
All analyses will be descriptive.
Unless otherwise specified, continuous variables will be summarized with mean, standard deviation, median, interquartile range, minimum, and maximum; categorical variables with counts and percentages.
Given the small sample, two-sided 95 percent exact (Clopper-Pearson) confidence intervals will be provided for proportions.
In addition to the overall success rate, the success rates for each type of patch (intraoperative and postoperative) will be described.
All causes of failure (including unknown causes) will be reported.
|
Up to 1 year
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Acceptability of the intervention
Lasso di tempo: Up to 1 year
|
Assessed using Acceptability of Intervention Measure (AIM) scores and qualitative data analysis of patient exit interviews.
Scores will be summarized descriptively.
Exit interviews will be conducted to explore subjective experience with the biosensor patch.
Topics will include comfort/discomfort while wearing the patch, comfort/discomfort during application and removal, and open-ended feedback.
All analyses will be descriptive.
Unless otherwise specified, continuous variables will be summarized with mean, standard deviation, median, interquartile range, minimum, and maximum; categorical variables with counts and percentages.
|
Up to 1 year
|
|
Incidence of treatment related adverse events related to biosensor use
Lasso di tempo: Up to 1 year
|
Safety will be evaluated based on the incidence of treatment-emergent adverse events deemed definitely, probably, or possibly related to the biosensor device.
Adverse events will be graded using the Common Terminology Criteria for Adverse Events version 5.0.
All analyses will be descriptive.
Unless otherwise specified, continuous variables will be summarized with mean, standard deviation, median, interquartile range, minimum, and maximum; categorical variables with counts and percentages.
|
Up to 1 year
|
|
Processes and resources needed to deploy the wearable biosensor patches postoperatively
Lasso di tempo: Up to 1 year
|
Processes and resources needed to deploy the biosensor patches will be assessed through one focus group.
Topics will include: approximate time to setting up the patch for patients and applying them, barriers and facilitators in deploying the patches, and open-ended feedback.
All analyses will be descriptive.
Unless otherwise specified, continuous variables will be summarized with mean, standard deviation, median, interquartile range, minimum, and maximum; categorical variables with counts and percentages.
|
Up to 1 year
|
Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Kelly Mahuron, City of Hope Medical Center
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Qualità, accesso e valutazione dell'assistenza sanitaria
- Tecniche investigative
- Metodi epidemiologici
- Tecniche di laboratorio clinico
- Tecniche e procedure diagnostiche
- Diagnosi
- Raccolta dei dati
- Meccanismi di valutazione dell'assistenza sanitaria
- Qualità dell'assistenza sanitaria
- Sanità pubblica
- Ambiente e salute pubblica
- Interviste come argomento
- Gestione dei campioni
Altri numeri di identificazione dello studio
- 25132 (Altro identificatore: City of Hope Medical Center)
- P30CA033572 (Sovvenzione/contratto NIH degli Stati Uniti)
- NCI-2026-03601 (Identificatore di registro: CTRP (Clinical Trial Reporting Program))
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
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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