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Clinical trials for Drug interactions

The European Union Clinical Trials Register   allows you to search for protocol and results information on:
  • interventional clinical trials that were approved in the European Union (EU)/European Economic Area (EEA) under the Clinical Trials Directive 2001/20/EC
  • clinical trials conducted outside the EU/EEA that are linked to European paediatric-medicine development

    • EU/EEA interventional clinical trials approved under or transitioned to the Clinical Trial Regulation 536/2014 are publicly accessible through the
    Clinical Trials Information System (CTIS).

    The EU Clinical Trials Register currently displays   44364   clinical trials with a EudraCT protocol, of which   7388   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

    Phase 1 trials conducted solely on adults and that are not part of an agreed paediatric investigation plan (PIP) are not publicly available (see Frequently Asked Questions ).  
     
    Examples: Cancer AND drug name. Pneumonia AND sponsor name.
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    163 result(s) found for: Drug interactions. Displaying page 1 of 9.
    1  2  3  4  5  6  7  8  9  Next»
    EudraCT Number: 2021-003588-85 Sponsor Protocol Number: PSYCHIC Start Date*: 2022-01-11
    Sponsor Name:UCLouvain
    Full Title: Individualized care with antipsychotics in patients suffering from schizophrenia spectrum disorders- How to conciliate plasma concentrations, clinical response and genetic factors ?
    Medical condition: Schizophrenia, schizoaffective disorders, psychosis not otherwise specified, and dellusional disorders
    Disease:
    Population Age: Adults Gender: Male, Female
    Trial protocol: BE (Completed)
    Trial results: View results
    EudraCT Number: 2022-003275-42 Sponsor Protocol Number: MEC-2021-0478 Start Date*: 2023-04-13
    Sponsor Name:
    Full Title: The influence of different DIets on ALECTinib pharmacokinetics in NSCLC patients; the DIALECT study.
    Medical condition: Weight gain is a common side effect of alectinib therapy. Semaglutide could be used as medical anti-obesity drug to prevent alectinib-induced weight gain. Since semaglutide delays gastric emptying,...
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: NL (Completed)
    Trial results: (No results available)
    EudraCT Number: 2012-000363-24 Sponsor Protocol Number: Met-Dipy001 Start Date*: 2012-04-18
    Sponsor Name:Radboud University Medical Centre Nijmegen
    Full Title: The effect of dipyridamole on the pharmacokinetics of metformin.
    Medical condition: The antihyperglycemic drug metformin and the thrombocyte aggregation inhibitor dipyridamole are often used concomitantly in patients with diabetes who have suffered a transient ischemic attack or s...
    Disease: Version SOC Term Classification Code Term Level
    14.1 10018065 - General disorders and administration site conditions 10068071 Inhibitory drug interaction PT
    14.1 10018065 - General disorders and administration site conditions 10013710 Drug interaction PT
    Population Age: Adults Gender: Male, Female
    Trial protocol: NL (Completed)
    Trial results: View results
    EudraCT Number: 2017-000985-31 Sponsor Protocol Number: RALAM-II Start Date*: 2017-10-04
    Sponsor Name:Fundació Clinic per a la Recerca Biomédica
    Full Title: Phase 3b, single arm, single site simplification study with dual therapy including 3TC (300 mg QD) plus Raltegravir (1200 mg QD) in virologically suppressed HIV-1 infected atients experiencing inco...
    Medical condition: Virologically suppressed Human Immunodeficiency Virus-1 infected patients experiencing inconvenience, toxicity, negative impact on comorbidities or risk of drug-drug interactions with their current...
    Disease: Version SOC Term Classification Code Term Level
    20.0 100000020168 10020445 Human immunodeficiency virus type I infection with constitutional disease LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: ES (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2009-014656-30 Sponsor Protocol Number: CARDS Study Start Date*: 2009-07-31
    Sponsor Name:AZIENDA OSPEDALIERA "OSPEDALI RIUNITI DI BERGAMO" (A.O. DI RILIEVO NAZIONALE)
    Full Title: Combination of Atazanavir and Raltegravir as Dual Strategy
    Medical condition: Documented HIV infection
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: IT (Completed)
    Trial results: (No results available)
    EudraCT Number: 2006-001146-13 Sponsor Protocol Number: A 001 Start Date*: 2006-05-18
    Sponsor Name:University Hospital of Heidelberg
    Full Title: "Investigation of Caspofungin Plasma Concentration and Pharmacokinetic for the Improvement of the Antifungal Therapy in Patients of Surgical Intensive Care Unit"
    Medical condition: hospitalised patients
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: DE (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2017-000469-62 Sponsor Protocol Number: 2017-000469-62 Start Date*: 2017-07-24
    Sponsor Name:Fundació Clínic per a la Recerca Biomèdica
    Full Title: Pilot single‐arm clinical trial to evaluate the efficacy, PK interactions and safety of dolutegravir plus 2 NRTIs in HIV‐1‐infected solid organ transplant patients
    Medical condition: HIV-1 infected solid organ transplant patients
    Disease: Version SOC Term Classification Code Term Level
    20.0 100000004862 10068341 HIV-1 infection LLT
    20.0 10022891 - Investigations 10057925 Transplant evaluation PT
    Population Age: Adults Gender: Male, Female
    Trial protocol: ES (Completed)
    Trial results: View results
    EudraCT Number: 2021-003814-37 Sponsor Protocol Number: AKF-400 Start Date*: 2021-11-29
    Sponsor Name:Odense University Hosipital
    Full Title: The effect of dicloxacillin on oral absorption of drugs
    Medical condition: Healthy volunteers. (Dicloxacillin is used against infections caused by beta-lactamase-producing organisms) Testing for drug-drug interactions caused by dicloxacillin.
    Disease: Version SOC Term Classification Code Term Level
    20.0 100000004862 10004035 Bacterial infection due to staphylococcus aureus LLT
    Population Age: Adults Gender: Male, Female
    Trial protocol: DK (Completed)
    Trial results: View results
    EudraCT Number: 2022-000082-41 Sponsor Protocol Number: 2021-0486 Start Date*: 2022-03-31
    Sponsor Name:Fundación para la Investigación en Urología
    Full Title: Impact of pitavastatin use in prostate cancer patients treated with new generation androgen therapy: multicenter clinical trial
    Medical condition: We propose a multicenter, prospective, randomized, single-blind clinical trial, without conflict of interest, to determine the clinical benefit of statins (Pitavastatin 2 mg) in prostate cancer pa...
    Disease:
    Population Age: Adults, Elderly Gender: Male
    Trial protocol: ES (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2019-002843-81 Sponsor Protocol Number: 057 Start Date*: 2020-01-07
    Sponsor Name:IMEA
    Full Title: Switch to Tenofovir Alafenamide (TAF), Emtricitabine (FTC), Bictegravir (BIC)(Biktarvy®) in HIV-1-infected patients over 65 years old at risk of polymedication
    Medical condition: HIV-1-infected patient Age > 65 years old Plasma HIV RNA ≤ 50 copies/mL for ≥ 6 months: one blip between 50 et 200 cp/ml is allowed in the last 6 months before screening. Currently receiving an ant...
    Disease:
    Population Age: Elderly Gender: Male, Female
    Trial protocol: FR (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2020-001070-29 Sponsor Protocol Number: CRF005 Start Date*: 2023-05-26
    Sponsor Name:Chelsea and Westminster NHS Foundation Trust
    Full Title: Efficacy, tolerability and acceptability of the single tablet regimen (STR) Biktarvy® by trans people living with HIV (TPLWH)
    Medical condition: Human Immunodeficiency Virus (HIV) infection
    Disease: Version SOC Term Classification Code Term Level
    20.0 100000004862 10020441 Human immunodeficiency virus infection, unspecified LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: ES (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2020-004044-28 Sponsor Protocol Number: AKF-396 Start Date*: 2020-12-18
    Sponsor Name:University of Southern Denmark
    Full Title: Flucloxacillin as an inducer of CYP-enzymes
    Medical condition: Healthy volunteers. (Flucloxacillin is used against infections caused by beta-lactamase-producing organisms) Testing for drug-drug interactions caused by flucloxacillin
    Disease: Version SOC Term Classification Code Term Level
    20.0 100000004862 10004035 Bacterial infection due to staphylococcus aureus LLT
    Population Age: Adults Gender: Male, Female
    Trial protocol: DK (Completed)
    Trial results: View results
    EudraCT Number: 2020-005998-27 Sponsor Protocol Number: AKF-398 Start Date*: 2021-03-12
    Sponsor Name:University of Southern Denmark
    Full Title: Interleukin-6 inhibitors and drug-drug interactions in patients with Rheumatoid Arthritis.
    Medical condition: Rheumatoid arthritis
    Disease: Version SOC Term Classification Code Term Level
    23.1 100000004859 10060732 Rheumatoid arthritis flare up LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: DK (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2008-003696-43 Sponsor Protocol Number: KUN 2008-4198 Start Date*: 2008-11-25
    Sponsor Name:KWF Kankerbestrijding
    Full Title: Prevention of progression of duodenal adenomas to cancer in patients with familial adenomatous polyposis
    Medical condition: Familial Adenomatous Polyposis Duodenal adenomas and carcinomas
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: NL (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2014-004049-29 Sponsor Protocol Number: ISSBRIL0264 Start Date*: 2015-03-10
    Sponsor Name:University of Leicester
    Full Title: Investigating Aspirin and Ticagrelor for the prevention of tumour cell-induced platelet aggregation
    Medical condition: Solid cancer metastasis
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: GB (Completed)
    Trial results: View results
    EudraCT Number: 2010-020953-14 Sponsor Protocol Number: PosaBupreversion1.0 Start Date*: 2010-08-12
    Sponsor Name:Derartment of Anaesthesiology and Intensive Care, Turku University Hospital
    Full Title: Effects of posaconazole and voriconazole on the pharmacokinetics and pharmacodynamics of sublingual buprenorphine: A three-phase double-blind cross-over study in healthy subjects.
    Medical condition: - healty volunteer subjects - The study is aimed to examine the possible interactions of low-dose sublingual buprenorphine with posaconazole and voriconazole.
    Disease:
    Population Age: Adults Gender: Male, Female
    Trial protocol: FI (Completed)
    Trial results: (No results available)
    EudraCT Number: 2008-001881-10 Sponsor Protocol Number: RAPHAEL study Start Date*: 2008-05-27
    Sponsor Name:AZIENDA OSPEDALIERA "OSPEDALI RIUNITI DI BERGAMO" (A.O. DI RILIEVO NAZIONALE)
    Full Title: Raltegravir/Atazanavir pharmacokinetics and evaluation of lipids
    Medical condition: chronic HIV infection
    Disease: Version SOC Term Classification Code Term Level
    9.1 10008919 Chronic HIV infection LLT
    Population Age: Adults Gender: Male, Female
    Trial protocol: IT (Completed)
    Trial results: (No results available)
    EudraCT Number: 2006-004686-34 Sponsor Protocol Number: Evaluation Statin Therapy Start Date*: 2007-02-27
    Sponsor Name:Karolinska University Hospital
    Full Title: Evaluation of Statin Therapy- Safety, Effect and Toxicity Mechanisms.
    Medical condition: Frequency of side effects in patients treated with HMG CoA reductase inhibitors.
    Disease: Version SOC Term Classification Code Term Level
    8.1 10058108 Dyslipidaemia LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: SE (Completed)
    Trial results: (No results available)
    EudraCT Number: 2013-005381-19 Sponsor Protocol Number: KIT-302-03-01 Start Date*: 2014-05-16
    Sponsor Name:Kitov Pharmaceuticals Ltd
    Full Title: A Prospective Randomized Placebo Controlled Study to Evaluate the Effect of Celecoxib on the Efficacy and Safety of Amlodipine in Subjects with Hypertension Requiring Antihypertensive Therapy
    Medical condition: Hypertension
    Disease: Version SOC Term Classification Code Term Level
    18.1 10047065 - Vascular disorders 10020772 Hypertension PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: GB (Completed)
    Trial results: View results
    EudraCT Number: 2004-000766-12 Sponsor Protocol Number: SCO/BIA-2093-301 Start Date*: 2005-03-21
    Sponsor Name:BIAL Portela & Companhia, S.A.
    Full Title: Efficacy and safety of BIA 2-093 as adjunctive therapy for refractory partial seizures in a double-blind, randomised, placebo-controlled, parallel-group, multicentre clinical trial
    Medical condition: About 40% of the patients suffering from epilepsy are not satisfactorily controlled and 25% suffer from significant adverse events. This lack of seizure control means that combination therapy is of...
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: AT (Completed)
    Trial results: View results
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    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

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