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The clinical effect of felodipine and nifedipine in Raynaud's phenomenon

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Summary

Sixteen patients participated in a double-blind cross-over trial comparing the effect of two dosages of the new calcium entry blocker, felodipine, with nifedipine in the treatment of Raynaud's phenomenon. The effect was evaluated using a symptom recording system. As no difference was found between the 3 treatments, the lower dose of felodipine (10 mg) may be preferable as only one dose per day is necessary.

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References

  1. Olsen N, Nielsen SL (1978) Prevalence of primary Raynaud phenomena in young females. Scand J Clin Lab Invest 37: 761–764

    Google Scholar 

  2. Smith CD, McKendry RJR (1982) Controlled trial of nifedipine in the treatment of Raynaud's phenomenon. Lancet 2: 1299–1301

    Google Scholar 

  3. Rodeheffer RJ, Rommer JA, Wigley F, Smith CR (1983) Controlled double-blind trial of nifedipine in the treatment of Raynaud's phenomenon. N Engl J Med 308: 880–883

    Google Scholar 

  4. Kahan A, Weber S, Amor B, Menkes CJ, Saporta L, Hodora M, Degeorges M (1983) Nifedipine for Raynaud's phenomenon. Lancet 1: 131

    Google Scholar 

  5. Gjørup T, Kelbæk H, Hartling OJ, Nielsen SL (1986) Controlled double-blind trial of the clinical effect of nifedipine in the treatment of idiopathic Raynaud's phenomenon. Am Heart J 111: 742–745

    Google Scholar 

  6. Ljung B (1985) Vascular selectivity of felodipine. Drugs 29 [Suppl 2]: 46–58

    Google Scholar 

  7. Ljung B, Bostrøm S-L, Hallbæck-Nordlander M (1981) Vascular versus myocardial selectivity in vitro of H 154/82 — a new dihydropyridine. Blood Vessels 17: 154–158

    Google Scholar 

  8. Krintel JJ, Haxholdt OS (1985) Teststyrkeberegninger i den kliniske forskning. Ugeskr Læger 147: 1184–1188

    Google Scholar 

  9. Freiman JA, Chalmers TC, Smith H, Kuebler RR (1978) The importance of beta, the type II error and the sample size in the design and interpretation of the randomized control trial. N Engl J Med 299: 690–694

    Google Scholar 

  10. Lehmann EL (1953) The power of rank tests. Ann Math Stat 24: 23–43

    Google Scholar 

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Schmidt, J.F., Valentin, N. & Levin Nielsen, S. The clinical effect of felodipine and nifedipine in Raynaud's phenomenon. Eur J Clin Pharmacol 37, 191–192 (1989). https://doi.org/10.1007/BF00558230

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  • DOI: https://doi.org/10.1007/BF00558230

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