Evidence map›Paper›PMID 29855779›Full record

SynthesisPituitary2018

Effectiveness of medical treatment for Cushing's syndrome: a systematic review and meta-analysis.

Leonie H A Broersen, Meghna Jha, Nienke R Biermasz, Alberto M Pereira, Olaf M Dekkers

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Pituitary, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
6.2field-weighted citation impact, top 3% 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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 101 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Randomized Trial of Osilodrostat for the Treatment of Cushing Disease.The Journal of clinical endocrinology and metabolism · 2022
    Trial
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Cardiometabolic complications after Cushing's disease remission.Journal of endocrinological investigation · 2025
    Observational
  12. Medical Treatment of Cushing's Syndrome.Endocrinology and metabolism (Seoul, Korea) · 2025
    Review
  13. Surgical Treatment of Cushing's Disease: The Lessons Learned.Advances and technical standards in neurosurgery · 2025
    Review
  14. Drug induced hypoprolactinemia.Reviews in endocrine & metabolic disorders · 2024
    Review
  15. New Trends in Treating Cushing's Disease.TouchREVIEWS in endocrinology · 2024
    Article
  16. [A diagnostic maze: Cushing's disease].Innere Medizin (Heidelberg, Germany) · 2024
    Article
  17. Review
  18. Review
  19. Observational
  20. 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

5 authors at 3 institutions in 2 countries.

Leonie H A BroersenDepartment of Medicine, Division of Endocrinology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands. L.H.A.Broersen@lumc.nl.
Meghna JhaDepartment of Endocrinology, Diabetes and Nutrition, Charité Universitätsmedizin Berlin, Chariteplatz 1, 10117, Berlin, Germany.
Nienke R BiermaszDepartment of Medicine, Division of Endocrinology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.
Alberto M PereiraDepartment of Medicine, Division of Endocrinology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.
Olaf M DekkersDepartment of Medicine, Division of Endocrinology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.
Leiden University Medical Center · NLCharité - Universitätsmedizin Berlin · DELeiden University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo systematically review the effectiveness of medical treatment for Cushing's syndrome in clinical practice, regarding cortisol secretion, clinical symptom improvement, and quality of life. To assess the occurrence of side effects of these medical therapies.

methodsEight electronic databases were searched in March 2017 to identify potentially relevant articles. Randomized controlled trials and cohort studies assessing the effectiveness of medical treatment in patients with Cushing's syndrome, were eligible. Pooled proportions were reported including 95% confidence intervals.

resultsWe included 35 articles with in total 1520 patients in this meta-analysis. Most included patients had Cushing's disease. Pooled reported percentage of patients with normalization of cortisol ranged from 35.7% for cabergoline to 81.8% for mitotane in Cushing's disease. Patients using medication monotherapy showed a lower percentage of cortisol normalization compared to use of multiple medical agents (49.4 vs. 65.7%); this was even higher for patients with concurrent or previous radiotherapy (83.6%). Mild side effects were reported in 39.9%, and severe side effects were seen in 15.2% of patients after medical treatment. No meta-analyses were performed for clinical symptom improvement or quality of life due to lack of sufficient data.

conclusionsThis meta-analysis shows that medication induces cortisol normalization effectively in a large percentage of patients. Medical treatment for Cushing's disease patients is thus a reasonable option in case of a contraindication for surgery, a recurrence, or in patients choosing not to have surgery. When experiencing side effects or no treatment effect, an alternate medical therapy or combination therapy can be considered.

Indexed as

CabergolineCushing SyndromeDopamine AgonistsHumansHydrocortisoneMitotaneTreatment OutcomeCabergolineDopamine AgonistsHydrocortisoneMitotaneCushing’s diseaseCushing’s syndromeEffectivenessMedical treatmentSide effects

Identifiers

PMID29855779
PMCPMC6244780
OpenAlexW2805407393

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.