Optimal Duration of Dual Antiplatelet Therapy After Drug-eluting Stent Implantation
OPTIDUAL
1 other identifier
interventional
1,798
1 country
1
Brief Summary
To compare treatment with aspirin alone versus the combined antiplatelet treatment aspirin and clopidogrel after 12 months of combined antiplatelet treatment following drug-eluting stent (DES) implantation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 coronary-artery-disease
Started Jan 2009
Longer than P75 for phase_4 coronary-artery-disease
1 active site
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
Study Start
First participant enrolled
January 1, 2009
CompletedFirst Submitted
Initial submission to the registry
January 13, 2009
CompletedFirst Posted
Study publicly available on registry
January 14, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2014
CompletedOctober 17, 2014
October 1, 2014
5.7 years
January 13, 2009
October 16, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Composite criteria : death, non fatal myocardial infarction, non fatal stroke and severe bleeding
At each visit (every 6 months) with Follow-up of 3 years
Secondary Outcomes (7)
Death
At each visit (every 6 months) with Follow-up of 3 years
Non fatal myocardial infarction
At each visit (every 6 months) with Follow-up of 3 years
Non fatal stroke
At each visit (every 6 months) with Follow-up of 3 years
Severe bleeding
At each visit (every 6 months) with Follow-up of 3 years
Stent thrombosis (ARC définition)
At each visit (every 6 months) with Follow-up of 3 years
- +2 more secondary outcomes
Study Arms (2)
1
ACTIVE COMPARATORBi therapy : aspirin/ clopidogrel
2
ACTIVE COMPARATORMonotherapy: aspirin
Interventions
Aspirin \<= 325 mg/j Clopidogrel = 75 mg /j
Eligibility Criteria
You may qualify if:
- Patients on aspirin and clopidogrel therapy at 12 months after DES implantation
- Informed, written consent by the patient
You may not qualify if:
- DES in left main coronary artery
- Oral anticoagulation therapy with coumadin derivatives
- Active bleeding; bleeding diathesis; history intracranial bleeding
- Known allergy or intolerance to the study medications: aspirin and clopidogrel
- Pregnancy (present, suspected or planned) or positive pregnancy test (In women with childbearing potential a negative pregnancy test is mandatory)
- Patient's inability to fully comply with the study protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hopital la Pitié Salpêtrière Institut de Cardiologie
Paris, 75010, France
Related Publications (2)
Helft G, Steg PG, Le Feuvre C, Georges JL, Carrie D, Dreyfus X, Furber A, Leclercq F, Eltchaninoff H, Falquier JF, Henry P, Cattan S, Sebagh L, Michel PL, Tuambilangana A, Hammoudi N, Boccara F, Cayla G, Douard H, Diallo A, Berman E, Komajda M, Metzger JP, Vicaut E; OPTImal DUAL Antiplatelet Therapy Trial Investigators. Stopping or continuing clopidogrel 12 months after drug-eluting stent placement: the OPTIDUAL randomized trial. Eur Heart J. 2016 Jan 21;37(4):365-74. doi: 10.1093/eurheartj/ehv481. Epub 2015 Sep 12.
PMID: 26364288DERIVEDHelft G, Le Feuvre C, Georges JL, Carrie D, Leclercq F, Eltchaninoff H, Furber A, Prunier F, Sebagh L, Cattan S, Cayla G, Vicaut E, Metzger JP. Efficacy and safety of 12 versus 48 months of dual antiplatelet therapy after implantation of a drug-eluting stent: the OPTImal DUAL antiplatelet therapy (OPTIDUAL) trial: study protocol for a randomized controlled trial. Trials. 2013 Feb 21;14:56. doi: 10.1186/1745-6215-14-56.
PMID: 23433461DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gérard HELFT, MD,PhD
Assistance Publique - Hôpitaux de Paris
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 13, 2009
First Posted
January 14, 2009
Study Start
January 1, 2009
Primary Completion
September 1, 2014
Study Completion
September 1, 2014
Last Updated
October 17, 2014
Record last verified: 2014-10