Study Stopped
In the absence of patients meeting the selection criteria, the study was prematurely terminated. The average number of patients on VKAs per EHPAD has fallen sharply because of the development of direct oral anticoagulants and the Covid crisis.
Weekly Monitoring Strategy of Capillary INR Versus Monthly Monitoring Strategy of Venous INR in Elderly Patients in a Nursing Home.
INR-CAP
Assessment of Weekly Monitoring Strategy of Capillary INR Versus Monthly Monitoring Strategy of Venous INR in Elderly Patients in a Nursing Home: Multicentre Randomised Cluster Trial.
1 other identifier
interventional
45
1 country
33
Brief Summary
This primary care study aims to compare the "time in therapeutic range" (TTR) of two strategies for monitoring the international normalized ratio (INR) over 6 months in nursing homes. The population consists of frail elderly patients for whom Anti-Vitamin K treatments are frequent, and who are consequently more prone to embolic and hemorrhagic complications.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable atrial-fibrillation
Started Nov 2022
33 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 27, 2022
CompletedFirst Posted
Study publicly available on registry
September 30, 2022
CompletedStudy Start
First participant enrolled
November 18, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 13, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 13, 2024
CompletedResults Posted
Study results publicly available
March 3, 2026
CompletedMarch 3, 2026
December 1, 2024
2.1 years
September 27, 2022
January 23, 2026
February 11, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Time in Therapeutic Range Using the Capillary International Normalized Range Weekly Monitoring Strategy
The CoaguChek INRange® device will be used. This small, portable monitoring medical device has already been used in several studies and can be used in hospital beds. After washing the patient's hands, the nurse will insert the strip test into the device, massaging the fingers and hand to activate blood circulation, and perform a capillary puncture using the lancet. An 8 μL drop of blood is required and must be deposited on the test strip less than 180 seconds after inserting the strip into the device and within 15 seconds after the start of blood drop formation. The International Normalized Ratio is displayed within one minute. When the nurse has the result, he/she will complete the VKA dose software (i.e. puncture number, strip number, current VKA type, current VKA dose, INRc value). The software will give the next puncture day and the correct VKA dose. If the INR \> 4, there will be an alert and the nurse will have to contact the general practitioner for the rest of the procedure.
Over 6 months
Secondary Outcomes (6)
Venous Thromboembolic Events Occurring During the 6-month Monitoring Period.
Day 0 to Month 6
Haemorrhagic Events Occurring During the 6-month Monitoring Period.
Day 0 to Month 6
Time in Therapeutic Range Using International Normalized Range Weekly Monitoring Strategy in Patients ≤90.
Day 0 to 6 months
Time in Therapeutic Range Using the International Normalized Range Weekly Monitoring Strategy in Patients >90.
Day 0 to 6 months
Cost-consequences Study on the Weekly INRc Monitoring Strategy
Day 0 to 6 months
- +1 more secondary outcomes
Study Arms (2)
CONTROL GROUP
NO INTERVENTIONControl group (n = 16 nursing homes, 64 patients): Patients will be monitored as usual using the Venous International Normalised Ratio strategy. Practices will not be changed (i.e. prospective observation of real-life practices; according to recommendations, at least 1 Venous International Normalised Ratio per month will usually be performed) and patients will not receive any supplementary intervention specific to the trial. A reminder of good International Normalised Ratio practices will be provided to nurses and prescribers.
INTERVENTIONAL GROUP
EXPERIMENTALIntervention group (n = 16 nursing homes, 64 patients): Patients in the interventional group will be monitored using the capillary International Normalised Ratio strategy every week, and more often if the International Normalised Ratio is not in the therapeutic target. Venous International Normalised Ratio punctures will also be performed as described for the control group in order to calculate the Time in Therapeutic Range equivalently in both groups. Specific training in handling the device and the dose adjustment protocol will be provided to nurses and prescribers.
Interventions
Patients in the interventional group will be monitored using the capillary International Normalised Ratio strategy every week, and more often if the International Normalised Ratio is not in the therapeutic target. Venous International Normalised Ratio punctures will also be performed as described for the control group in order to calculate the Time in Therapeutic Range equivalently in both groups. Specific training in handling the device and the dose adjustment protocol will be provided to nurses and prescribers.
Eligibility Criteria
You may qualify if:
- The patient or his/her trusted-person/legal representative/tutor signed the consent form
- The patient is an adult and lives in a nursing home
- The patient has been on treatment with Vitamin K Antagonists for more than six months
- The patient's target INR range is 2,5 \[2-3\] or 3 \[2,5-3,5\]
- The patient is affiliated to a health insurance program
You may not qualify if:
- The patient is participating in a Type 1 interventional study involving human beings (Jardé law).
- The patient is under safeguard of justice.
- It is not possible to give the patient (or his/her trusted-person/legal representative/tutor) informed information.
- The patient has a short life expectancy (\< 1 month)
- The Karnofky index is ≤ 20%
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (33)
EHPAD " Coté Canal "
Aigues-Mortes, GARD, 30220, France
EHPAD "Samdo Rochebelle"
Alès, GARD, 30100, France
EHPAD "Docteur Henry Granet"
Aramon, GARD, 30390, France
EHPAD "Les Capitelles"
Bernis, GARD, 30620, France
EHPAD Résidence "Les Caprésianes"
Cabrières, GARD, 30210, France
EHPAD "Jean Lasserre"
Euzet, GARD, 30360, France
EHPAD "Les Jasses"
Fons, GARD, 30730, France
EHPAD "Les 5 sens Garons"
Garons, GARD, 30128, France
EHPAD Saint-Vincent de Paul
Le Grau-du-Roi, GARD, 30240, France
EHPAD "Sophia la Capitelle"
Meynes, GARD, 30840, France
EHPAD "Les oliviers"
Montfrin, GARD, 30490, France
EHPAD "Jacques Saurin"
Moussac, GARD, 30190, France
EHPAD "Ma Maison"
Nîmes, GARD, 30000, France
EHPAD Serre-Cavalier Sites 1 and 2
Nîmes, GARD, 30000, France
Nîmes University Hospital, Place du Pr. Debré
Nîmes, Gard, 30029, France
EHPAD ORPEA "Château Notre Dame"
Parignargues, GARD, 30730, France
EHPAD "Villa Rediciano"
Redessan, GARD, 30129, France
EHPAD "Résidence les Magnans"
Saint-Martin-de-Valgalgues, GARD, 30520, France
EHPAD "Les Jardins de l'Escalette"
Uzès, GARD, 30700, France
EHPAD Résidence "l'Accueil"
Vauvert, GARD, 30600, France
EHPAD Korian "Les Meunières"
Lunel, HERAULT, 34400, France
EHPAD Malbosc
Montpellier, HERAULT, 34090, France
SCM Médicale St Bauzille de Putois
Saint-Bauzille-de-Putois, HERAULT, 34190, France
EHPAD "Les Dominicaines"
Ganges, Hérault, 34190, France
Maison de Retraite Protestante
Montpellier, Hérault, 34090, France
EHPAD "Les Monts d'Aurelle"
Montpellier, Hérault, 34097, France
EHPAD "La BELLE Viste"
Saint-Gély-du-Fesc, Hérault, 34980, France
EHPAD du centre hospitalier de Langogne
Langogne, LOZERE, 48300, France
EHPAD La Murelle
Laurens, 34480, France
Centre Bellevue-CHU Montpellier
Montpellier, 34090, France
EHPAD "Korian Mas de Lauze"
Nîmes, 30900, France
EHPAD La Pinède
Vergèze, 30310, France
EHPAD Léon Bourgeois
Vilallonga dels Monts, 66740, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr Chris Serrand
- Organization
- Nimes University Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Chloé SIKIRDJI, Dr.
CHU de Nîmes (NUH) Place du Pr. Debré 30029 NIMES Cedex9
- PRINCIPAL INVESTIGATOR
Karen ZERBIB, Dr.
EHPAD "Korian Mas de Lauze", 17, Chemin du puits de Louiset 30900 NIMES
- PRINCIPAL INVESTIGATOR
Patrick DUTILLEUL, Dr.
EHPAD Résidence "l'Accueil", 75 Rue Louis Aragon, 30600 VAUVERT
- PRINCIPAL INVESTIGATOR
Alain BROUSSE, Dr.
EHPAD "Les Jardins de l'Escalette",1 Avenue Marechal Foch 30700 UZES
- PRINCIPAL INVESTIGATOR
Elodie MILLION, Dr.
EHPAD Malbosc, 345 Avenue de Fes 34090 MONTPELLIER
- PRINCIPAL INVESTIGATOR
Philippe SERAYET, Dr.
EHPAD "Sophia la Capitelle", 57 Rue Henri Pitot 30840 MEYNES
- PRINCIPAL INVESTIGATOR
Thierry CORNILLE, Dr.
EHPAD "Docteur Henry Granet", 23 Chemin de la grave 30390 ARAMON +EHPAD "Les oliviers", 420 Chem. de Ceserac 30490 MONTFRIN
- PRINCIPAL INVESTIGATOR
Gilles SEYLER, Dr.
EHPAD "les Caprésianes",111 r. Alphonse Daudet 30210 CABRIERES, "Villa Rediciano", 6 r. du 19 Mars 1962, 30129 REDESSAN
- PRINCIPAL INVESTIGATOR
Gil MEYRAND, Dr.
EHPAD "Les Jasses", 155 Rue des Clapas 30730 FONS
- PRINCIPAL INVESTIGATOR
Philippe VERNEDE, Dr.
EHPAD "Jacques Saurin", Avenue des Loisirs 30190 MOUSSAC
- PRINCIPAL INVESTIGATOR
Katia BRUNEL, Dr.
EHPAD "Jean Lasserre", Chem. des Camisards 30360 EUZET
- PRINCIPAL INVESTIGATOR
Georges ALVADO, Dr.
EHPAD "Les Capitelles", Impasse de la Thebaide 30620 BERNIS
- PRINCIPAL INVESTIGATOR
Christine DE TADDEO, Dr.
EHPAD Serre-Cavalier - Sites 1 & 2, Rue Pitot Prolongée 30000 Nîmes
- PRINCIPAL INVESTIGATOR
Marie-Hélène GRAS-JAEN, Dr.
EHPAD ORPEA "Château notre dame", Pl. du Château 30730 PARIGNARGUES
- PRINCIPAL INVESTIGATOR
Marc BORGHERO, Dr.
EHPAD Samdo Rochebelle, 17 Rue des Châtaigniers 30100 ALES
- PRINCIPAL INVESTIGATOR
Anne-Laure VITEAU, Dr.
EHPAD "Les 5 sens Garons", Carieire dis Amourous 30128 GARONS
- PRINCIPAL INVESTIGATOR
Abderrahmane ALOUI, Dr.
EHPAD Korian "Les Meunières" Place Denfert Rochereau 34400 LUNEL
- PRINCIPAL INVESTIGATOR
Pierre MERLE, Dr.
EHPAD du Centre hospitalier de Langogne, Clos de la Tuilerie 48300 LANGOGNE
- PRINCIPAL INVESTIGATOR
Marc DUPUIS, Dr.
EHPAD Saint-Vincent de Paul,16 Rue de l'Égalité 30240 LE GRAU-DU-ROI
- PRINCIPAL INVESTIGATOR
Julie LANO, Dr.
EHPAD "Coté Canal", 116 Rue Jacques Cœur 30220 AIGUES-MORTES
- PRINCIPAL INVESTIGATOR
Florence CHAPOUTOUT, Dr.
EHPAD "La belle viste", 149 Rue du parc BP 2 34980 ST GELY DU FESC
- PRINCIPAL INVESTIGATOR
Nicole GARCIA, Dr.
EHPAD "Les monts d'Aurelle",Parc Euromedecine 1632 Rue St Priest 34097 MONTPELLIER CEDEX 5
- PRINCIPAL INVESTIGATOR
Robert LE STUM, Dr.
Maison de Retraite Protestante, 2252 Rte de Mende 34090 MONTPELLIER
- PRINCIPAL INVESTIGATOR
Marie-Aude BONNEL, Dr.
EHPAD "les Dominicaines",2 Rue du Thirondel 34190 GANGES
- PRINCIPAL INVESTIGATOR
Adrien ROMARY, Dr.
EHPAD "Résidence les Magnans", 85 Rue du Dix Neuf Mars 1962, 30520 SAINT-MARTIN-DE-VALGALGUES
- PRINCIPAL INVESTIGATOR
Mélanie BADIN, Dr.
68 rue du charron 30310 VERGEZE
- PRINCIPAL INVESTIGATOR
Murielle GLONDU-LASSIS, Dr.
SCM Médicale St Bauzille de Putois 1193 avenue du chemin neuf 34190 ST BAUZILLE DE PUTOIS
- PRINCIPAL INVESTIGATOR
Hermine SAGUY, Dr.
2 rue Ibn Sinaï Dit Avicenne 66330 Cabestany
- PRINCIPAL INVESTIGATOR
Anne-Sophie ODOUL, Dr.
392 Boulevard Pedro de Luna 34070 MONTPELLIER
- PRINCIPAL INVESTIGATOR
Victor LIVIOT, Dr.
EHPAD Léon Bourgeois 1 Place du Puig Tarrous 66740 VILLELONGUE DELS MONTS
- PRINCIPAL INVESTIGATOR
Philippe Roure, Dr.
EHPAD La Pinède 110 chemin des cades 30310 Vergeze
- PRINCIPAL INVESTIGATOR
Franck Raschilas, Dr.
Centre Bellevue-CHU Montpellier 1 Pl. Jean Baumel 34090 Montpellier
- PRINCIPAL INVESTIGATOR
Chloé Loeffler, Dr.
EHPAD La Murelle Avenue de la Gare 34480 - LAURENS
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- CARE PROVIDER
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 27, 2022
First Posted
September 30, 2022
Study Start
November 18, 2022
Primary Completion
December 13, 2024
Study Completion
December 13, 2024
Last Updated
March 3, 2026
Results First Posted
March 3, 2026
Record last verified: 2024-12