Evidence map›Paper›PMID 39733381›Full record

SynthesisClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2025

Influence of melatonin supplementation on cancer-related fatigue: a meta-analysis of randomized controlled trials.

Yongchao Li, Wencai Zhang, Xiaochun Zeng, Lu Zhou, Wenjuan He, Yadong Peng

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Cancer cell-extrinsic STING shapes immune-active microenvironment and predicts clinical outcome in gastric cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  4. Review
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

6 authors.

Yongchao LiDepartment of Rehabilitation, The First People's Hospital of Chenzhou, Chenzhou, Hunan, China.
Wencai ZhangDepartment of Rehabilitation, The First People's Hospital of Chenzhou, Chenzhou, Hunan, China.
Xiaochun ZengDepartment of Oncology, The First People's Hospital of Chenzhou, Chenzhou, Hunan, China.
Lu ZhouDepartment of Rehabilitation, The First People's Hospital of Chenzhou, Chenzhou, Hunan, China.
Wenjuan HeDepartment of Rehabilitation, The First People's Hospital of Chenzhou, Chenzhou, Hunan, China.
Yadong PengDepartment of Oncology, The First People's Hospital of Chenzhou, Chenzhou, Hunan, China. pengyadong1990@163.com.ORCID http://orcid.org/0009-0000-6187-5693

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePrevious studies that evaluated the influence of melatonin supplementation on cancer-related fatigue (CRF) revealed inconsistent results. The present meta-analysis was performed to systematically evaluate the influence of melatonin on the severity of fatigue in patients with cancer.

methodsRelevant randomized controlled trials (RCTs) were acquired by conducting a comprehensive search in the PubMed, Embase, and Cochrane Library databases. Only RCTs published as full-length English-language articles were included. A random-effects model was utilized to combine the findings by incorporating its potential influence.

resultsNine RCTs were included for the meta-analysis. Compared to the placebo, melatonin supplementation improved the symptoms of fatigue of these patients (standardized mean difference [SMD]: -0.23, 95% confidence interval [CI]: -0.44 to -0.01, p = 0.04, I

conclusionsMelatonin supplementation may relieve CRF, especially for intervention durations of ≥13 weeks.

Indexed as

Dietary SupplementsFatigueMelatoninNeoplasmsHumansRandomized Controlled Trials as TopicMelatoninCancer-related fatigueComplementary therapiesMelatoninMeta-analysisQuality of life

Identifiers

PMID39733381

What Socratic 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 Socratic graph.