Trial reportWiener medizinische Wochenschrift (1946)2007
Placebo controlled continuation treatment with Hypericum extract WS 5570 after recovery from a mild or moderate depressive episode.
Trial report in Wiener medizinische Wochenschrift (1946), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled 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.
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.
Who cites it
6 citing papers in PubMed, 3 syntheses or guidelines pooled it, 13 citations in OpenAlex.
- Nutraceuticals and phytoceuticals for the treatment of major depressive disorder: a systematic review and network meta-analysis.Molecular psychiatry · 2026Pooled it
- Understanding the research landscape of over-the-counter herbal products, dietary supplements, and medications evaluated for depressive symptoms in adults: a scoping review.Frontiers in pharmacology · 2025Pooled it
- Current state of research on the clinical benefits of herbal medicines for non-life-threatening ailments.Frontiers in pharmacology · 2023Pooled it
- Efficacy of Hypericum extract WS(®) 5570 compared with paroxetine in patients with a moderate major depressive episode - a subgroup analysis.International journal of psychiatry in clinical practice · 2016Trial
- St. John's wort (Hypericum perforatum) and depression: what happens to the neurotransmitter systems?Naunyn-Schmiedeberg's archives of pharmacology · 2022Review
- Clinical trial in the treatment of 80 Iranian patients with major depression disorder by the combination of omega 3 fatty acid and a selective serotonin reuptake inhibitor.Therapeutic advances in psychopharmacology · 2013Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Patients suffering from an acute episode of mild to moderate major depression and who had been treated successfully with Hypericum perforatum extract WS 5570 in doses of 600 mg/day or 1200 mg/day or with placebo for 6 weeks in a multi-centre, double-blind, randomized clinical trial, were asked to take part in a continuation treatment. Those participants with a HAMD total score decrease > or =50% during acute treatment were eligible for 4 months of double-blind continuation treatment with the same dose regimen. In total, 69, 68 and 24 (WS 5570 600 mg/day, 1200 mg/day and placebo) patients entered continuation treatment. Both WS 5570 groups showed an additional slight decrease of the HAMD total score by 0.8 (600 mg WS 5570/day) and 0.4 (1200 mg WS 5570/day) points during treatment phase, while patients in the placebo group deteriorated by 2.1 points. The incidence of adverse events was low in all therapy groups.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.