Abstract
Introduction
Patients with hyperprolactinemia who require medical therapy are typically treated with dopamine agonists (DAs). In most cases, DAs normalize prolactin levels, control symptoms, and substantially decrease tumor size. Here, we aimed to compare the efficacy of cabergoline (CAB) and bromocriptine (BRC) in patients with hyperprolactinemia at a single center.
Methods
Retrospective analysis of the clinical records of 498 patients with hyperprolactinemia [mean age 33.3 ± 10.8 years (range 16–66), 450 women, and 48 men] who had received either CAB (n = 450) or BRC (n = 48) was performed.
Results
The mean age, gender distribution, and treatment duration were similar between the CAB and BRC groups (33.2 ± 11 vs. 34.1 ± 9.6 years, male/female 44/406 vs. 4/44, 18.7 ± 12.1 vs. 17.8 ± 6.0 months, respectively; p > 0.05 for all). Mean dosage was 1.5 ± 1.6 mg/week for CAB and 3.8 ± 2.7 mg/day for BRC. Baseline prolactin levels, frequency of galactorrhea, amenorrhea, oligomenorrhea, erectile dysfunction, infertility, and visual impairment were similar between the two groups, whereas the baseline tumor volume was higher in the CAB group. The prolactin normalization rate (87.4 vs. 41.4 %, p = 0.029) and tumor volume shrinkage (79.8 ± 39.1 vs. 54.1 ± 55.3 %, p = 0.015) were significantly higher in the CAB-treated patients than in the BRC-treated patients, while the tumor cure rates were similar. Symptom relief was higher in the CAB group than in the BRC group. More side effects were recorded in patients who took BRC (29.1 vs. 5.3 %, p < 0.001).
Conclusion
Our data revealed that CAB was more effective than BRC in controlling symptoms associated with hormone excess, normalizing serum prolactin levels, and shrinking prolactinomas.
Similar content being viewed by others
References
Schlechte JA (2003) Clinical practice: prolactinoma. N Engl J Med 349:2035–2041
Daly AF, Rixhon M, Adam C, Dempegioti A, Tichomirowa MA, Beckers A (2006) High prevalence of pituitary adenomas: a cross-sectional study in the province of Liege, Belgium. J Clin Endocrinol Metab 91:4769–4775
Fernandez A, Karavitaki N, Wass JA (2010) Prevalence of pituitary adenomas: a community-based, cross-sectional study in Banbury (Oxfordshire, UK). Clin Endocrinol Oxf 72:377–382
Gillam MP, Molitch ME, Lombardi G, Colao A (2006) Advances in the treatment of prolactinomas. Endocr Rev 27:485–534
Maurer RA (1980) Dopaminergic inhibition of prolactin synthesis and prolactin messenger RNA accumulation in cultured pituitary cells. J Biol Chem 255:8092–8097
Molitch ME (1999) Medical treatment of prolactinomas. Endocrinol Metab Clin N Am 28:143–169
Pellegrini I, Rasolonjanahary R, Gunz G, Bertrand P, Delivet S, Jedynak CP, Kordon C, Peillon F, Jaquet P, Enjalbert A (1989) Resistance to bromocriptine in prolactinomas. J Clin Endocrinol Metab 69:500–509
Colao A, Di Sarno A, Sarnacchiaro F, Ferone D, Di Renzo G, Merola B, Annunziato L, Lombardi G (1997) Prolactinomas resistant to standard dopamine agonists respond to chronic cabergoline treatment. J Clin Endocrinol Metab 82:876–883
Verhelst J, Abs R, Maiter D, van den Bruel A, Vandeweghe M, Velkeniers B, Mockel J, Lamberigts G, Petrossians P, Coremans P, Mahler C, Stevenaert A, Verlooy J, Raftopoulos C, Beckers A (1999) Cabergoline in the treatment of hyperprolactinemia: a study in 455 patients. J Clin Endocrinol Metab 84:2518–2522
Webster J (1999) Dopamine agonist therapy in hyperprolactinemia. J Reprod Med 44:1105–1110
Del Dotto P, Bonuccelli U (2003) Clinical pharmacokinetics of cabergoline. Clin Pharmacok 42:633–645
Serri O, Chik CL, Ur Ehud, Ezzat S (2003) Diagnosis and management of hyperprolactinemia. Can Med Ass J 169:575–581
Liu JK, Coldwell WT (2004) Contemporary management of prolactinomas. Neurosurg Focus 16:E2
Webster J, Piscitelli G, Polli A, Ferrari CI, Ismail I, Scanlon MF (1994) A comparison of cabergoline and bromocriptine in the treatment of hyperprolactinemic amenorrhoea. Cabergoline comparative study group. N Engl J Med 331:904–909
Pascal- Vigneron V, Weryha G, Bosc M, Lectere J (1995) Hyperprolactinemic amenorrhea: treatment with cabergoline vs bromocriptine. Results of a national multicenter randomized double blind study. Press Med 24:753–757
Sabuncu T, Arikan E, Tasan E, Hatemi H (2001) Comparison of the effects of cabergoline and bromocriptine on prolactin levels in hyperprolactinemic patients. Intern Med 40:857–861
Al-Huseynei A, Mahmood IH, Al-Jubori ZS (2008) Comparison of the effects of cabergoline and bromocriptine in women with hyperprolactinemic amenorrhea. Middle East Fertile Soc J 13:33–88
Ferrari C, Paracchi A, Mattei AM, de Vincentiis S, D’Alberton A, Crosignani P (1992) Cabergoline in the long term therapy of hyperprolactinemic disorders. Arch Endocrinol (Copenh) 126:489–494
Biller BM, Molitch ME, Vance ML, Cannistraro KB, Davis KR, Simons JA, Schoenfelder JR, Klibanski A (1996) Treatment of prolactin secreting macroadenomas with the once-weekly dopamine agonist cabergoline. J Clin Endocrinol Meta 81:2338–2343
Colao A, Di Sarno A, Landi ML, Scavuzzo F, Cappabianca P, Pivonello R, Volpe R, Di Salle F, Cirillo S, Annunziato L, Lombardi G (2000) Macroprolactinoma shrinkage during cabergoline treatment is greater in naïve patients than in patients pretreated with other dopamine agonists: a prospective study in 110 patients. J Clin Endocrin Metab 85:2247–2252
Tartagni M, Nicastri PL, Diaferia A, Di Gesù I, Loizzi P (1995) Long term follow-up of women with amenorrhea-galactorrhea treated with bromocriptine. Clin Exp Obstet Gynecol 22:301–306
Van der Heijden PF, de Wit W, Brownell J, Rolland R (1991) CV 205-502, a new dopamine agonist, versus bromocriptine in the treatment of hyperprolactinaemia. Eur J Obstet Gynecol Reprod Biol 40:111–118
Al-Suleiman SA, Najashi S, Rahman J (1989) Outcome of treatment with bromocriptine in patients with hyperprolactinaemia. Aust NZ J Obstet Gynaecol 29:176–179
Molitch ME, Elton RL, Blackwell RE, Caldwell B, Chang RJ, Jaffe R, Joplin G, Robbins RJ, Tyson J, Thorner MO (1985) Bromocriptine as primary therapy for prolactin-secreting macroadenomas: results of a prospective multicenter study. J Clin Endocrinol Metab 60:698–705
Colao A, Vitale G, Cappabianca P, Briganti F, Ciccarelli A, De Rosa M, Zarrilli S, Lombardi G (2004) Outcome of cabergoline treatment in men with prolactinoma: effects of a 24 months treatment on prolactin levels, tumor mass, recovery of pituitary function and semen analysis. J Clin Endocrinol Metab 89:1704–1711
Di Sarno A, Landi ML, Cappabianca P, Di Salle F, Rossi FW, Pivonello R, Di Somma C, Faggiano A, Lombardi G, Colao A (2001) Resistance to cabergoline as compared with bromocriptine in hyperprolactinemia: prevalence, clinical definition, and therapeutic strategy. J Clin Endocrinol Metab 86:5256–5261
Bahceci M, Sismanoglu A, Ulug U (2010) Comparison of cabergoline and bromocriptine in patients with asymptomatic incidental hyperprolactinemia undergoing ICSI-ET. Gynecol Endocrinol 26:505–508
Conflict of interest
The authors declare no conflicting interests.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Arduc, A., Gokay, F., Isik, S. et al. Retrospective comparison of cabergoline and bromocriptine effects in hyperprolactinemia: a single center experience. J Endocrinol Invest 38, 447–453 (2015). https://doi.org/10.1007/s40618-014-0212-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40618-014-0212-4