Evidence map›Paper›PMID 26983642›Full record

Trial reportTrials2016

Oral PSORI-CM01, a Chinese herbal formula, plus topical sequential therapy for moderate-to-severe psoriasis vulgaris: pilot study for a double-blind, randomized, placebo-controlled trial.

Dan-Ni Yao, Chuan-Jian Lu, Ze-Huai Wen, Yu-Hong Yan, Mei-Ling Xuan, Xiao-Yan Li, Geng Li, Ze-Hui He, Xiu-Li Xie, Jing-Wen Deng and 2 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 23 citations in OpenAlex.

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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

12 authors at 1 institution in 1 country.

Dan-Ni YaoDepartment of Dermatology, Guangdong Provincial Hospital of Chinese Medicine, No. 111 Dade Road, Guangzhou, 510120, China.
Chuan-Jian LuDepartment of Dermatology, Guangdong Provincial Hospital of Chinese Medicine, No. 111 Dade Road, Guangzhou, 510120, China. luchuanjian888@vip.sina.com.
Ze-Huai WenKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Yu-Hong YanDepartment of Dermatology, Guangdong Provincial Hospital of Chinese Medicine, No. 111 Dade Road, Guangzhou, 510120, China.
Mei-Ling XuanKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Xiao-Yan LiKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Geng LiKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Ze-Hui HeKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Xiu-Li XieTeam of standardization of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Jing-Wen DengDepartment of Dermatology, Guangdong Provincial Hospital of Chinese Medicine, No. 111 Dade Road, Guangzhou, 510120, China.
Xin-Feng GuoKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Ai-Hua OuKey Unit of Methodology in Clinical Research, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
Guangzhou University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo provide evidence that the Chinese herbal medicine (CHM) PSORI-CM01 combined with Western medicine reduces the relapse rate of psoriasis vulgaris (PV), we plan to conduct a large-scale randomized control trial (RCT). In order to improve and perfect the RCT, this pilot study was designed to determine the feasibility and the potential of a modified protocol for the full-scale RCT.

methodsEligible patients with psoriasis vulgaris (PV) were enrolled into a randomized comparison in which all subjects received topical sequential therapy and PSORI-CM01 or placebo for 12 weeks. The primary outcome measure was the relapse rate. Treatment response was computed from Psoriasis Area and Severity Index (PASI), body surface area (BSA), and Dermatology Life Quality Index (DLQI). The secondary outcome measures included time to relapse, time to onset, rebound rate, PASI score, pruritus scores on the Visual Analog Scale (VAS), BSA, DLQI and SF-36 (short form health survey), and incidence of serious adverse events (SAEs).

resultsSix of 7 (86 %) subjects reached the PASI-50 in the CHM group compared with nine of 10 (90 %) in the placebo group during the treatment period. Among the subjects who reached PASI-50, one out of six subjects (17 %) relapsed in the CHM group during the treatment period compared with six out of nine patients in the placebo group (67 %). No subjects met the rebound criteria. Changes to baseline in the PASI scores were not significantly different between the two groups (t = 1.764, P = 0.098).

conclusionOral PSORI-CM01 combined with topical sequential treatment showed a smaller recurrence rate (P = 0.118) than placebo combined with the same topical therapy for moderate-to-severe PV in this pilot study.

trial registrationChinese Clinical Trial Registry ( http://www.chictr.org.cn/searchproj.aspx ) ChiCTR-TRC-13003233 ; date of registration: 15 April 2013.

Indexed as

Administration, CutaneousAdministration, OralAdultBetamethasoneCalcitriolDermatologic AgentsDouble-Blind MethodDrug CombinationsDrugs, Chinese HerbalDrug Therapy, CombinationFeasibility StudiesFemaleHumansMaleMiddle AgedPilot ProjectsBetamethasonebetamethasone dipropionate, calcipotriol drug combinationCalcitriolDermatologic AgentsDrug CombinationsDrugs, Chinese HerbalPSORI-CM01Chinese herbal medicinepilot randomized controlled trialPsoriasis vulgarisPSORI-CM01topical sequential treatment

Identifiers

PMID26983642
PMCPMC4793560
OpenAlexW2298435370

What OpenQuestion holds

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Registered trials

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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.