Evidence map›Paper›PMID 34173929›Full record

ArticlePituitary2021

Anastrozole as add-on therapy for cabergoline-resistant prolactin-secreting pituitary adenomas: real-life experience in male patients.

Filippo Ceccato, Laura Lizzul, Giacomo Voltan, Mattia Barbot, Carla Scaroni

Open access · hybridAbstract read
In one paragraph

Article in Pituitary, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Somatic Activating ESR1 Mutation in an Aggressive Prolactinoma.The Journal of clinical endocrinology and metabolism · 2025
    Article
  3. Review
  4. Review
  5. Long-term Follow-up of 84 Patients With Giant Prolactinomas-A Swedish Nationwide Study.The Journal of clinical endocrinology and metabolism · 2023
    Article
  6. Role of Estrogen and Estrogen Receptor in GH-Secreting Adenomas.International journal of molecular sciences · 2023
    Review
  7. The Role of Aromatase Inhibitors in Male Prolactinoma.Journal of clinical medicine · 2023
    Review
  8. Review
  9. Treatment of Prolactinoma.Medicina (Kaunas, Lithuania) · 2022
    Review
  10. 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 1 institution in 1 country.

Filippo CeccatoEndocrinology Department of Medicine DIMED, University of Padova, Padova, Italy. filippo.ceccato@unipd.it.ORCID http://orcid.org/0000-0003-1456-8716
Laura LizzulEndocrinology Department of Medicine DIMED, University of Padova, Padova, Italy.ORCID http://orcid.org/0000-0003-4766-7796
Giacomo VoltanEndocrinology Department of Medicine DIMED, University of Padova, Padova, Italy.ORCID http://orcid.org/0000-0002-3628-0492
Mattia BarbotEndocrinology Department of Medicine DIMED, University of Padova, Padova, Italy.ORCID http://orcid.org/0000-0002-1081-5727
Carla ScaroniEndocrinology Department of Medicine DIMED, University of Padova, Padova, Italy.ORCID http://orcid.org/0000-0001-9396-3815
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionProlactin-secreting adenoma (PRLoma) can present as large and invasive neoplasm, with increased markers of cellular proliferation. First-line approach is Dopamine Agonists (DAs) treatment; however, DA-resistance has been reported, especially in male patients. Estrogens induce lactotroph cell replication and PRL secretion: the use of anti-estrogen treatment in patients with PRLoma have been described in few cases. We reported our experience regarding treatment with the aromatase inhibitor anastrozole (ANA) as add-on therapy for male patients with DA resistant PRLoma. MATERIALS AND

methodsWe describe four male patients (26, 38, 29 and 19 years old at diagnosis), with PRLoma (median diameter 26 mm, PRL 7730 μg/L). They were resistant to cabergoline (CAB, > 2 mg/week) in terms of PRL secretion and tumor size reduction. ANA 1 mg/day was added to the maximum tolerated dose of CAB for at least 1 year. Magnetic Resonance was performed at baseline, after 6 months of CAB + ANA combination and every 12 months afterward.

resultsPRL levels decreased in all patients after CAB + ANA (mean - 70%, range - 44/- 97%), achieving a normalization of PRL levels in one case. Tumor size decreased in all cases (mean - 47%, range - 24.5/- 68%). No severe adverse effects have been reported, a moderate weight gain has been observed in two cases.

conclusionsAddition of an aromatase inhibitor (ANA) to the dopamine agonist therapy improved the control of prolactin levels and induced tumour regression.

Indexed as

Pituitary NeoplasmsProlactinomaAnastrozoleCabergolineDopamine AgonistsErgolinesHumansMaleProlactinAnastrozoleCabergolineDopamine AgonistsErgolinesProlactinAggressive pituitary adenomaAnastrozoleCabergolineCombined treatmentProlactin

Identifiers

PMID34173929
PMCPMC8550050
OpenAlexW3175824859

What Socratic 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 Socratic graph.