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Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT01759095
Other study ID # EKBB54/12
Secondary ID
Status Terminated
Phase N/A
First received November 2, 2012
Last updated April 8, 2015
Start date January 2013
Est. completion date December 2014

Study information

Verified date April 2015
Source University Hospital, Basel, Switzerland
Contact n/a
Is FDA regulated No
Health authority Switzerland: Ethikkommission
Study type Interventional

Clinical Trial Summary

The purpose of this study is to determine the benefit of patients using a multidrug blister packs after discharged from an university hospital to their homes.


Description:

Typical adherence rates for oral prescription medications are approximately 50-76%. Insufficient adherence causes an increase in morbidity, mortality, and costs, and decreases quality of life of patients. Multidrug blister packs are recommended to improve adherence and are widely used in Switzerland. However, evidence is poor and patient-relevant endpoints are seldom measured. This study was designed to compare patient-relevant outcomes in patients with medication repackaged in multidrug blister packs versus patients with medication dispensed in commercially available packages. Adherence of the intervention group will be monitored electronically and feedback will be given to the patients. The intervention will take place in a study pharmacy. Follow-up visits will take place at the study pharmacy at 3, 6, and 12 months for all patients. Study duration will be 12 months.


Recruitment information / eligibility

Status Terminated
Enrollment 11
Est. completion date December 2014
Est. primary completion date December 2014
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Age over 18 years

- Prescription of 4 or more different oral solid drugs

- Capable to understand german (verbally and written)

- Capable to give informed consent

- Insured by a Swiss health insurance

- Manages his/her pharmacotherapy without external support

- Obtains his/her medication from a community pharmacy

- Accepts to use an electronic multidrug blister pack

- Place of domicile in Basel-Stadt or Basel-Land

Exclusion Criteria:

- Pregnancy

- > 2 drugs that cannot be packed into a multidrug blister pack (e.g. fluids)

- Dementia, or evaluated as cognitively impaired by the responsible nurse

- Transplanted patient

- Anticoagulation with oral vitamin K antagonists

- Has already used a multidrug blister pack of Pharmis or a MedifilmĀ® single dose system

- is visually impaired (blind)

- cannot push drugs through a blister

- refuses to allow contact to his/her regular pharmacy and GP

- is referred to a nursing home or to rehabilitation or another hospital at discharge

- is included in other clinical trial

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Supportive Care


Related Conditions & MeSH terms

  • Any Event Leading to Hospitalisation
  • Blister

Intervention

Device:
Electronic multidrug blister pack
At hospital discharge, patients will get their prescribed drugs repackaged in an electronic multidrug blister pack with 7x4 cavities. The electronic film affixed on the rear side measures the date and time when a loop is broken, i.e. when a cavity is emptied. Patients will get feedback on their adherence profiles at the community pharmacy.

Locations

Country Name City State
Switzerland Notfallapotheke Basel Basel-Stadt

Sponsors (1)

Lead Sponsor Collaborator
Kurt Hersberger

Country where clinical trial is conducted

Switzerland, 

References & Publications (4)

Cramer JA. Enhancing patient compliance in the elderly. Role of packaging aids and monitoring. Drugs Aging. 1998 Jan;12(1):7-15. Review. — View Citation

Mahtani KR, Heneghan CJ, Glasziou PP, Perera R. Reminder packaging for improving adherence to self-administered long-term medications. Cochrane Database Syst Rev. 2011 Sep 7;(9):CD005025. doi: 10.1002/14651858.CD005025.pub3. Review. — View Citation

Osterberg L, Blaschke T. Adherence to medication. N Engl J Med. 2005 Aug 4;353(5):487-97. Review. — View Citation

Rosen MI, Rigsby MO, Salahi JT, Ryan CE, Cramer JA. Electronic monitoring and counseling to improve medication adherence. Behav Res Ther. 2004 Apr;42(4):409-22. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Time to rehospitalisation + time to major therapy adjustment The outcome measure will be assessed at 3, 6, and 12 months. 12 months No
Primary Medication Possession Ratio MPR will be assessed at 3, 6, and 12 months. 12 months No
Secondary Timing and taking adherence according to the electronic monitoring system and through patient self report Electronic monitoring will be continuous over 12 months. Patient self report will be assessed at 3, 6, and 12 months. 12 months No
Secondary Quality of life Quality of life will be assessed at 3, 6, and 12 months. 12 months No
Secondary Patient satisfaction 12 months No