HOMEPRODUCTSSERVICESCOMPANYCONTACTFAQResearchDictionaryPharmaMobileSign Up FREE or Login

Risk factors for adverse symptoms during dipeptidyl peptidase-IV inhibitor therapy: a questionnaire-based study carried out by the Japan Pharmaceutical Association Drug Event Monitoring project in Kumamoto Prefecture.

AbstractBACKGROUND:
Meta-analyses of randomized clinical trials have reported that dipeptidyl peptidase IV (DPP-4) inhibitors are well tolerated and that the incidence of hypoglycemia with the use of DPP-4 inhibitors is similar to that observed with placebos. However, in general, provider-oriented methods using medical record reviews offer lower rates of non-serious, symptomatic adverse drug reactions (ADRs) than patient-oriented methods. Moreover, severe hypoglycemia occurred in three clinical trials using sitagliptin, but in two of these trials this phenomenon has been previously described only in the drug application data in the US.
OBJECTIVE:
The aim of this study was to assess the profile of patient-reported symptomatic ADRs under DPP-4 inhibitor therapy and to detect risk factors for hypoglycemic and non-hypoglycemic adverse symptoms in daily clinical practice.
METHODS:
We analyzed a subpopulation of participants in the Drug Event Monitoring (DEM) project of the Japan Pharmaceutical Association. An anonymous survey was conducted in February 2012 to assess the self-perception of adverse symptoms during a median 28 (4-88) days after the last prescription of DPP-4 inhibitors by means of interviews of pharmacists using structured questionnaires.
RESULTS:
A total of 864 males and 686 females were included. The prescribed DPP-4 inhibitors included sitagliptin (75.4 %), alogliptin (15.5 %), vildagliptin (8.8 %) and linagliptin (0.3 %). Mild hypoglycemic symptoms were reported by 34 individuals (2.2 %) receiving monotherapy of sitagliptin (10/402) or alogliptin (3/65), or combination therapy of sitagliptin (15/767) or alogliptin (6/176) with other hypoglycemic agents. In the multiple regression model, hypoglycemic symptoms were found to be significantly associated with liver disease, female sex and alcohol consumption more than three times per week. Non-hypoglycemic symptoms were reported by 57 individuals (3.7 %), the most common symptoms of which were gastrointestinal symptoms (2.1 %). Combination therapy was only found to be associated with nonhypoglycemic symptoms.
CONCLUSIONS:
The present study suggested that hypoglycemic symptoms under therapy with sitagliptin or alogliptin may be associated with liver disease, female sex and alcohol consumption, all of which are potentially capable of leading to poor gluconeogenesis because they decrease the counter-regulatory hormonal responses to hypoglycemia.
AuthorsAyami Kajiwara, Junji Saruwatari, Misaki Sakata, Kazunori Morita, Ayana Kita, Kentaro Oniki, Masato Yamamura, Motoji Murase, Haruo Koda, Seisuke Hirota, Tadao Ishizuka, Kazuko Nakagawa
JournalDrug safety (Drug Saf) Vol. 36 Issue 10 Pg. 981-7 (Oct 2013) ISSN: 0114-5916 [Print] New Zealand
PMID23743694 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
Chemical References
  • Dipeptidyl-Peptidase IV Inhibitors
  • Hypoglycemic Agents
Topics
  • Adverse Drug Reaction Reporting Systems
  • Aged
  • Alcohol Drinking (adverse effects)
  • Dipeptidyl-Peptidase IV Inhibitors (administration & dosage, adverse effects)
  • Drug Therapy, Combination
  • Female
  • Humans
  • Hypoglycemia (chemically induced, epidemiology)
  • Hypoglycemic Agents (administration & dosage, adverse effects)
  • Japan
  • Liver Diseases (complications)
  • Male
  • Risk Factors
  • Sex Factors
  • Societies, Pharmaceutical
  • Surveys and Questionnaires

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research network!


Choose Username:
Email:
Password:
Verify Password: