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Drug persistency patterns for patients treated with rivastigmine or donepezil in usual care settings
Mauskopf JA, Paramore C, Lee WC, Snyder EH.. Journal of managed care pharmacy : JMCP, 2005-04-01
Topic: Drug trials: efficacy and safety
Results Of the newly treated AD study population, 30.4% (171/563) of rivastigmine patients and 31.2% (583/1,871) of donepezil patients discontinued treatment within 60 days of starting therapy (P = 0.72). For the cohort of patients that remained on therapy > or =60 days, the mean time to treatment discontinuation was 331 days (95% confidence interval [CI], 307-355) for rivastigmine patients (n = 392) versus 337 days (95% CI, 322-352) for donepezil patients (n = 1288). For the cohort subgroup that reached an approved dose, the mean time to treatment discontinuation was 346 days (95% CI, 318-374) for rivastigmine patients (n = 282) versus 338 days (95% CI, 323-353) for donepezil patients (n = 1,283). For the cohort subgroup that reached the maximum recommended dose, the mean time to treatment discontinuation was 396 days (95% CI, 343-449) for rivastigmine patients (n = 61) versus 364 days (95% CI, 344-384) for donepezil patients (n = 712).
Key findings
- Results Of the newly treated AD study population, 30.4% (171/563) of rivastigmine patients and 31.2% (583/1,871) of donepezil patients discontinued treatment within 60 days of starting therapy (P = 0.72).
- For the cohort of patients that remained on therapy > or =60 days, the mean time to treatment discontinuation was 331 days (95% confidence interval [CI], 307-355) for rivastigmine patients (n = 392) versus 337 days (95% CI, 322-352) for donepezil patients (n = 1288).
- For the cohort subgroup that reached an approved dose, the mean time to treatment discontinuation was 346 days (95% CI, 318-374) for rivastigmine patients (n = 282) versus 338 days (95% CI, 323-353) for donepezil patients (n = 1,283).
- For the cohort subgroup that reached the maximum recommended dose, the mean time to treatment discontinuation was 396 days (95% CI, 343-449) for rivastigmine patients (n = 61) versus 364 days (95% CI, 344-384) for donepezil patients (n = 712).
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Study details
- Study designcohort study
- Participants392
- Effect size30.4%; 31.2%
- Evidence strengthModerate
How this study scored 64/100
Published in a peer-reviewed journal, and it is a cohort study following people over time. Scored zero for randomised / blinded because the record does not state it. We have no data on journal's citation record, times cited, citations per year, impact for its field and year, cited by studies here, still being cited, senior author's track record, institution's track record and multi-centre collaboration, so those were left out: it earned 37 of the 58 points we could judge it on, which is 64 out of 100.
| Component | Points | Why |
|---|---|---|
| Journal tier | 7 / 10 | Tier 3 — peer-reviewed journal (Journal of managed care pharmacy : JMCP) |
| Journal's citation record | — / 4 | No journal record from OpenAlex — left out of this score |
| Study design | 7 / 12 | A cohort study following people over time |
| Strength of evidence | 3 / 5 | Rated “moderate” in our summary |
| Peer-review validation | 10 / 10 | Peer-reviewed. Published as an article in a named peer-reviewed journal. |
| How recent | 1 / 5 | 2005 — older than 20 years, still counted |
| Sample size | 2 / 4 | 392 participants |
| Effect reported | 2 / 3 | Effect reported as a number, without an interval or test |
| Studied in people | 3 / 3 | Studied in people (participant count stated) |
| Randomised / blinded | 0 / 2 | No randomisation or blinding stated — scores zero (not stated in the record — scored 0) |
| Times cited | — / 7 | No citation count (not found in OpenAlex) — left out of this score |
| Citations per year | — / 5 | No citation count or no year — left out of this score |
| Impact for its field and year | — / 6 | No field-weighted citation impact (OpenAlex has none yet) — left out of this score |
| Cited by studies here | — / 6 | Not yet checked against this library's citation graph — left out of this score |
| Still being cited | — / 4 | No yearly citation counts — left out of this score |
| Senior author's track record | — / 4 | Senior author's record not available — left out of this score |
| Institution's track record | — / 3 | No institution listed in OpenAlex — left out of this score |
| Multi-centre collaboration | — / 3 | Institutions not listed — left out of this score |
| Indexed in PubMed | 2 / 2 | Indexed in PubMed (PMID 15804207) |
| Free to read | 0 / 2 | Behind a paywall — scores zero |
| Points | 37 / 58 | Scored on 11 of 20 parts. We have no data for the rest, so they are left out: 37 of the 58 points we could judge it on is 64 out of 100. |
| Total | 64 / 100 | — |
What each of these 20 components measures, and what this score is not →
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Cite this study APA, Vancouver, BibTeX · download .bib or .ris
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APA 7th
Mauskopf, J. A., Paramore, C., Lee, W. C., & Snyder, E. H. (2005). Drug persistency patterns for patients treated with rivastigmine or donepezil in usual care settings. Journal of managed care pharmacy : JMCP. https://doi.org/10.18553/jmcp.2005.11.3.231
Vancouver
Mauskopf JA, Paramore C, Lee WC, Snyder EH. Drug persistency patterns for patients treated with rivastigmine or donepezil in usual care settings. Journal of managed care pharmacy : JMCP. 2005. doi:10.18553/jmcp.2005.11.3.231. PMID: 15804207.
BibTeX
@article{mauskopf2005-15804207,
author = {Mauskopf, J. A. and Paramore, C. and Lee, W. C. and Snyder, E. H.},
title = {{Drug persistency patterns for patients treated with rivastigmine or donepezil in usual care settings}},
journal = {Journal of managed care pharmacy : JMCP},
year = {2005},
doi = {10.18553/jmcp.2005.11.3.231},
pmid = {15804207},
url = {https://doi.org/10.18553/jmcp.2005.11.3.231}
}
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