drugset / Trial / NCT00121550
The CLARICOR Trial: Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease
Phase 3
Completed
4372 enrolled
Copenhagen Trial Unit, Center for Clinical Intervention Research
Abbott · collabCopenhagen Hospital Corporation · collabDanish Heart Foundation · collabThe 1991 Pharmacy Foundation · collabThe Danish Medical Research Council · collab
RandomizedParallel-groupQuadruple-blindTreatment
Summary
A growing body of evidence links Chlamydia pneumoniae to the progression of coronary heart disease. The purpose of this study is to determine the positive and negative effect of 14 days treatment with clarithromycin 500 mg daily in patients already suffering from stable coronary heart disease. The participants will be followed for at least two years after the treatment. Abbott Laboratories supplied Clarithromycin and placebo tablets.
Timeline
- Start
- 1999-10
- Primary completion
- 2000-04
- Completion
- 2002-09
Publications
- Background Hansen S, Als-Nielsen B, Damgaard M, Helø OH, Petersen L, Jespersen CM. Intervention with clarithromycin in patients with stable coronary heart disease. The CLARICOR Trial Design. Heart Drug 2001;1:14-9.
- Results Jespersen CM, Als-Nielsen B, Damgaard M, Hansen JF, Hansen S, Helo OH, Hildebrandt P, Hilden J, Jensen GB, Kastrup J, Kolmos HJ, Kjoller E, Lind I, Nielsen H, Petersen L, Gluud C; CLARICOR Trial Group. Randomised placebo controlled multicentre trial to assess short term clarithromycin for patients with stable coronary heart disease: CLARICOR trial. BMJ. 2006 Jan 7;332(7532):22-7. doi: 10.1136/bmj.38666.653600.55. Epub 2005 Dec 8.
- Jensen GB, Olsen MH, Jensen MT, Lindschou J, Winkel P, Hilden J, Jakobsen JC, Engstrom J, Kolmos HJ, Kastrup J, Sajadieh A, Gluud C; CLARICOR Group. Effect of clarithromycin versus placebo on risk of atrial fibrillation. Dan Med J. 2026 Feb 5;73(3):A08250630. doi: 10.61409/A08250630.
- Winkel P, Hilden J, Jakobsen JC, Lindschou J, Jensen GB, Kjoller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Arnlov J, Bjerre M, Gluud C. A screening method to spot biomarkers that may warn of serious events in a chronic disease - illustrated by cardiological CLARICOR trial data. Clin Chem Lab Med. 2021 Aug 12;59(11):1852-1860. doi: 10.1515/cclm-2021-0333. Print 2021 Oct 26.
- Winkel P, Jakobsen JC, Hilden J, Jensen GB, Kjoller E, Sajadieh A, Kastrup J, Kolmos HJ, Iversen KK, Bjerre M, Larsson A, Arnlov J, Gluud C. Prognostic value of 12 novel cardiological biomarkers in stable coronary artery disease. A 10-year follow-up of the placebo group of the Copenhagen CLARICOR trial. BMJ Open. 2020 Aug 20;10(8):e033720. doi: 10.1136/bmjopen-2019-033720.
- Bjerre M, Hilden J, Winkel P, Jensen GB, Kjoller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Arnlov J, Jakobsen JC, Gluud C. Serum osteoprotegerin as a long-term predictor for patients with stable coronary artery disease and its association with diabetes and statin treatment: A CLARICOR trial 10-year follow-up substudy. Atherosclerosis. 2020 May;301:8-14. doi: 10.1016/j.atherosclerosis.2020.03.030. Epub 2020 Apr 4.
- Schroder J, Jakobsen JC, Winkel P, Hilden J, Jensen GB, Sajadieh A, Larsson A, Arnlov J, Harutyunyan M, Johansen JS, Kjoller E, Gluud C, Kastrup J. Prognosis and Reclassification by YKL-40 in Stable Coronary Artery Disease. J Am Heart Assoc. 2020 Mar 3;9(5):e014634. doi: 10.1161/JAHA.119.014634. Epub 2020 Mar 2.
- Winkel P, Jakobsen JC, Hilden J, Lange T, Jensen GB, Kjoller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Arnlov J, Gluud C. Predictors for major cardiovascular outcomes in stable ischaemic heart disease (PREMAC): statistical analysis plan for data originating from the CLARICOR (clarithromycin for patients with stable coronary heart disease) trial. Diagn Progn Res. 2017 Mar 29;1:10. doi: 10.1186/s41512-017-0009-y. eCollection 2017.
- Winkel P, Jakobsen JC, Hilden J, Jensen G, Kjoller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Arnlov J, Gluud C. Prognostic value of routinely available data in patients with stable coronary heart disease. A 10-year follow-up of patients sampled at random times during their disease course. Open Heart. 2018 Sep 5;5(2):e000808. doi: 10.1136/openhrt-2018-000808. eCollection 2018.
- Carlsson AC, Ruge T, Kjoller E, Hilden J, Kolmos HJ, Sajadieh A, Kastrup J, Jensen GB, Larsson A, Nowak C, Jakobsen JC, Winkel P, Gluud C, Arnlov J. 10-Year Associations Between Tumor Necrosis Factor Receptors 1 and 2 and Cardiovascular Events in Patients With Stable Coronary Heart Disease: A CLARICOR (Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease) Trial Substudy. J Am Heart Assoc. 2018 Apr 23;7(9):e008299. doi: 10.1161/JAHA.117.008299.
- Kjoller E, Hilden J, Winkel P, Galatius S, Frandsen NJ, Jensen GB, Fischer Hansen J, Kastrup J, Jespersen CM, Hildebrandt P, Kolmos HJ, Gluud C; CLARICOR Trial Group. Agreement between public register and adjudication committee outcome in a cardiovascular randomized clinical trial. Am Heart J. 2014 Aug;168(2):197-204.e1-4. doi: 10.1016/j.ahj.2013.12.032. Epub 2014 May 4.
- Lyngbaek S, Winkel P, Gotze JP, Kastrup J, Gluud C, Kolmos HJ, Kjoller E, Jensen GB, Hansen JF, Hildebrandt P, Hilden J; CLARICOR Trial Group. Risk stratification in stable coronary artery disease is possible at cardiac troponin levels below conventional detection and is improved by use of N-terminal pro-B-type natriuretic peptide. Eur J Prev Cardiol. 2014 Oct;21(10):1275-84. doi: 10.1177/2047487313492099. Epub 2013 May 30.
- Winkel P, Hilden J, Fischer Hansen J, Hildebrandt P, Kastrup J, Kolmos HJ, Kjoller E, Jespersen CM, Gluud C, Jensen GB; CLARICOR Trial Group. Excess sudden cardiac deaths after short-term clarithromycin administration in the CLARICOR trial: why is this so, and why are statins protective? Cardiology. 2011;118(1):63-7. doi: 10.1159/000324533. Epub 2011 Mar 26.
- Harutyunyan MJ, Mathiasen AB, Winkel P, Gotze JP, Hansen JF, Hildebrandt P, Jensen GB, Hilden J, Jespersen CM, Kjoller E, Kolmos HJ, Gluud C, Kastrup J; CLARICOR Trial Group. High-sensitivity C-reactive protein and N-terminal pro-B-type natriuretic peptide in patients with stable coronary artery disease: a prognostic study within the CLARICOR trial. Scand J Clin Lab Invest. 2011 Feb;71(1):52-62. doi: 10.3109/00365513.2010.538081. Epub 2010 Nov 25.
- Jensen GB, Hilden J, Als-Nielsen B, Damgaard M, Hansen JF, Hansen S, Helo OH, Hildebrandt P, Kastrup J, Kolmos HJ, Kjoller E, Lind I, Nielsen H, Petersen L, Jespersen CM, Gluud C; CLARICOR Trial Group. Statin treatment prevents increased cardiovascular and all-cause mortality associated with clarithromycin in patients with stable coronary heart disease. J Cardiovasc Pharmacol. 2010 Feb;55(2):123-8. doi: 10.1097/FJC.0b013e3181c87e37.
- Jespersen CM, Kolmos HJ, Frydendall N, Hilden J, Gluud C, Hansen JF; CLARICOR Trial Group. Compliance with and short-term adverse events from clarithromycin versus placebo in patients with stable coronary heart disease: the CLARICOR trial. J Antimicrob Chemother. 2009 Aug;64(2):411-5. doi: 10.1093/jac/dkp190. Epub 2009 May 28.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Clarithromycin | Small molecule | 500 mg | Oral |