Evidence map›Paper›PMID 21060125›Full record

ReviewAnnals of family medicine

Efficacy and harms of the hypoglycemic agent pramlintide in diabetes mellitus.

Nancy J Lee, Susan L Norris, Sujata Thakurta

Open access · diamondAbstract readReview
In one paragraph

Review in Annals of family medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2022
    Guideline
  2. Trial
  3. Review
  4. Review
  5. Extraction and Study of Hypoglycemic Constituents fromMolecules (Basel, Switzerland) · 2022
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Diabetes treatment in 2025: can scientific advances keep pace with prevalence?Therapeutic advances in endocrinology and metabolism · 2012
    Article
  12. Noninsulin pharmacological management of type 1 diabetes mellitus.Indian journal of endocrinology and metabolism · 2011
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Nancy J LeeDepartment of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, OR 97239, USA.
Susan L Norris
Sujata Thakurta
Oregon Health & Science University · USInstitute for Medical Informatics and Biostatistics · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe conducted a study to examine the efficacy, effectiveness, and harms of pramlintide as adjunct therapy in adults and children with type 1 or type 2 diabetes.

methodsWe searched multiple bibliographic databases to January 2010, the US Food and Drug Administration Web site, and other sources to identify randomized controlled trials (RCTs) fulfilling inclusion criteria. Syntheses were qualitative because data were too heterogeneous for meta-analysis.

resultsThree published RCTs in type 1 diabetes and 4 in type 2 disease fulfilled inclusion criteria. All trials were conducted with adults, and none was longer than 52 weeks. In type 1 diabetes with intensive insulin therapy, pramlintide was as effective as placebo in lowering glycated hemoglobin (HbA(1c)) levels in one trial. Pramlintide was somewhat more effective than placebo in patients using conventional insulin therapy, with a between-group difference in HbA(1c) levels of 0.2% to 0.3% (2 studies). In patients with type 2 diabetes, pramlintide was more effective at reducing HbA(1c) levels than placebo when added to flexibly dosed glargine (without prandial insulin) and when added to fixed-dose insulin therapies, with or without oral hypoglycemic agents (between-group differences in HbA(1c) were approximately 0.4%). Weight loss was observed with pramlintide in both type 1 and type 2 diabetes, whereas placebo-treated patients tended to gain weight. Pramlintide-treated patients experienced more frequent nausea and severe hypoglycemia compared with patients treated with placebo.

conclusionsPramlintide was somewhat more effective than placebo as adjunct therapy for improving HbA(1c) levels and weight in adults with type 1 diabetes on conventional insulin therapy, or type 2 diabetes and inadequate glycemic control with their current therapies, with between-group differences in HbA(1c) levels in the range of 0.2% to 0.4%. Further research is needed to determine pramlintide's durability of hypoglycemic effect, as well as effects on patient-reported outcomes, morbidity, mortality, and long-term harms.

Indexed as

Blood GlucoseDatabases, BibliographicDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2Disease ProgressionGlycated HemoglobinHumansHypoglycemic AgentsInsulinInsulin GlargineInsulin, Long-ActingIslet Amyloid PolypeptideQualitative ResearchBlood GlucoseGlycated HemoglobinHypoglycemic AgentsInsulinInsulin GlargineInsulin, Long-ActingIslet Amyloid Polypeptidepramlintide

Identifiers

PMID21060125
PMCPMC2975690
OpenAlexW2136695633

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.