ClinicalTrials.gg
RecruitingNCT03424330Updated Dec 12, 2023

Evaluation of ReX-C System in Measurement and Improvement of Patients' Adherence.

An interventional study of ReX-C intervention and Standard of Care in Thromboembolism, sponsored by Dosentrx Ltd.. Recruiting at 1 site in Israel. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-12-12.

Sponsored by Dosentrx Ltd. · Not applicable, Interventional, and Other

From the registry’s dates

  • Primary completion was expected by Dec 2023, 2 years 10 months ago, but the record still lists the study as recruiting.
  • Started Jan 2019; still recruiting 7 years 10 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The study aims to evaluate the safety, usability and efficacy of the ReX-C - a novel medication management system - in measurement and improvement of adherence, in patients receiving oral anti-coagulation therapy for the treatment and prevention of thromboembolism.

Read the detailed description

ReX-C is a mobile system intended to provide solid, oral medication on patient demand, according to a pre-programmed treatment protocol. ReX-C addresses poor adherence to medication therapy by providing real-time, reliable adherence data to caregivers and timely, personalized reminders to patients.

During the study, the use of ReX-C system to receive medications will be compared to Standard of Care. Patients' adherence will be evaluated for both methods.

02

Conditions studied

  • Thromboembolism

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03

In context

Thromboembolism

288 studies on the registry are indexed under Thromboembolism; 42 are open to participants now.

This study's planned enrollment of 100 is below the median of 173 across 155 interventional studies indexed under Thromboembolism.

Browse Thromboembolism studies →

Lead sponsor

Dosentrx Ltd. is the lead sponsor of 6 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Male or Female, at least 18 years of age
  2. Subject is able to swallow pills and use ReX-C device to receive medication.
  3. Subject is able to read and understand the Form.
  4. Subject receives anti-coagulants for the treatment and prevention of thromboembolism events, (e.g: Arterial Fibrillation (AF), Deep Vein Thrombosis (DVT) or Pulmonary Embolism (PE)).
  5. Subject receives Novel Oral Anti-coagulant (NOAC); including; Pradaxa® (dabigatran), Xarelto® (rivaroxaban) and Eliquis® (apixaban).

    1. Subject is recruited at least 1 month after treatment initiation and has stable dose regime.
    2. Subject receives stable dose of medication for at least a month.
  6. Subject takes medication therapy at home.

Exclusion criteria

Exclusion Criteria:

  1. Subject has significant physical disability including; poor fine motor skills, impaired visual or auditory faculties, mental disorders or other impairment affecting ability to provide Form or use the ReX-C dispensing unit effectively.
  2. Subject cen not use ReX-C to receive medications.
  3. Subject is participating in another clinical study that does not permit participation in two studies simultaneously.
  4. Subject is at end stage or terminal illness with anticipated of 6 months or less.

    -

Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    Arm1 - ReX first

    Subjects begin with the ReX-C Intervention stage followed by Standard of Care stage.

    Device: ReX-C intervention · Other: Standard of Care

  • Experimental
    Arm 2- Standard of Care first

    Subjects start with Standard of Care stage followed by ReX-C Intervention.

    Device: ReX-C intervention · Other: Standard of Care

Interventions

  • DeviceReX-C intervention

    Patients receive medication by the ReX-C device

  • OtherStandard of Care

    Patients receive medication as usual

06

What researchers measure

Primary outcomes

  1. Safety of ReX- C system, measured by incidences of pill overdose, pills malformation and adverse events related to the device use.

    incidences of pill overdose, pills malformation and adverse events related to the device use will be measured by a questionnaire.

    Time frame: 18 weeks

  2. Ease of use and acceptance of ReX-C system measured by a questionnaire

    Patients will be asked about their experience with ReX-C.

    Time frame: 18 weeks

  3. ReX-C capability to assess patient's adherence, measured by ReX-C record of missed/ delayed dose.

    Any event of delayed pill intake recorded by ReX-C should lead to a personal reminder to patient, who has to confirm the delay and act to take the missing dose.

    Time frame: 18 weeks

Secondary outcomes

  1. Adherence rate measured by patient's plasma drug level

    A comparison of adherence rate, measured by patient's plasma drug level, between ReX intervention stage and Standard of Care stage

    Time frame: 18 weeks

07

Study locations

1 of 1 sites recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 12, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03424330
Lead sponsor
Dosentrx Ltd.
Responsible party
Sponsor
First posted
Feb 7, 2018
Start date
Jan 9, 2019
Primary completion
Dec 25, 2023 (estimated)
Completion
Dec 25, 2023 (estimated)
Last update
Dec 12, 2023

Study contacts

Ronit Shtrichman, Ph.D
Contact
ronit.s@dosentrx.com
972526500938
Hadas ONeill, BA
Contact
hadas@post.com
+972503221947
Meir Preis, MD
principal investigator · Carmel Medical Center, Haifa, Israel

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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