Evidence map›Paper›PMID 41020220›Full record

ArticleFrontiers in medicine2025

Formulation A in the prevention of rheumatoid arthritis: a study protocol for a multicenter randomized controlled trial.

Kaixin Gao, Yu Wen, Yihang Yu, Jianhong Peng, Weidong Liang, Zhengdong Shen, Lei Zhang, Yongliang Chu, Liyan Mei, Haifang Du and 6 more

Abstract read
In one paragraph

Article in Frontiers in medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

16 authors.

Kaixin GaoState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Yu WenState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Yihang YuState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Jianhong PengDongguan Hospital of Traditional Chinese Medicine, Dongguan, Guangdong, China.
Weidong LiangDongguan Hospital of Traditional Chinese Medicine, Dongguan, Guangdong, China.
Zhengdong ShenGuangdong Provincial Hospital of Chinese Medicine Zhuhai, Zhuhai, Guangdong, China.
Lei ZhangGuangdong Provincial Hospital of Chinese Medicine Zhuhai, Zhuhai, Guangdong, China.
Yongliang ChuGuangdong Provincial Hospital of Chinese Medicine Zhuhai, Zhuhai, Guangdong, China.
Liyan MeiState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Haifang DuState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Xiumin ChenState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Maojie WangState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Zehuai WenThe key unit of methodology in clinical research, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Aikaterini ChatzidionysiouDepartment of Medicine, Division of Rheumatology& Karolinska University Hospital at Solna, Rheumatology Clinic, Karolinska Institutet, Stockholm, Sweden.
Per-Johan JakobssonDepartment of Medicine, Division of Rheumatology& Karolinska University Hospital at Solna, Rheumatology Clinic, Karolinska Institutet, Stockholm, Sweden.
Runyue HuangState Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Interventions to delay or prevent the onset of rheumatoid arthritis (RA) have attracted much attention in recent years. Researchers are now exploring various prevention strategies but no unified consensus was reached. A traditional Chinese medicine (TCM) prescription, Formulation A (FA), may be potential to reduce the risk of RA development. Methods: This is a multicenter, double-blind, placebo-controlled, randomized clinical trial. We will enroll 72 participants who are positive for anti-cyclic citrullinated peptide (anti-CCP) antibody but without synovitis. Participants will be randomly assigned to either FA or placebo for 52 weeks. All will then undergo 52 weeks of observation. The primary outcome is the time interval between the study entry and RA diagnosis. The secondary outcomes include the proportions of RA diagnosis, anti-CCP antibody, rheumatoid factor (RF), the high-sensitivity C-reactive protein (hs-CRP), the erythrocyte sedimentation rate (ESR), the 28-tender joint count (TJC28), the 28-swollen joint count (SJC28), morning stiffness time, the visual analog scale (VAS), Patient's Global Assessment (PtGA), Physician's Global Assessment (PGA), Health Assessment Questionnaire (HAQ), Generic Quality of Life Inventory-74 (GQOLI-74) scores, and ultrasound images of joints. Discussion: This study attempts to test the feasibility of a clinical trial using FA in RA prevention. It will lay the foundation for future research and ensure validity.

Indexed as

formulation Apreventionprotocolrandomized controlled trialrheumatoid arthritistraditional Chinese medicine

Identifiers

PMID41020220
PMCPMC12463902

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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.