• 제목/요약/키워드: RCT(randomized controlled trials)

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대체의학의 임상실험 현황에 대한 체계적 고찰 (A Systematic Review of Clinical Trials on Alternative Medicine)

  • 조현;유진영;박수희
    • 한국산학기술학회:학술대회논문집
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    • 한국산학기술학회 2010년도 추계학술발표논문집 2부
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    • pp.603-606
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    • 2010
  • 본 논문은 근거중심 대체의학의 현황과 범위를 알아보기 위한 것이다. 연구방법: 2000년부터 2010년 3월까지 Pubmed에 게재된 논문 중 alternative medicine으로 검색하여 체계적 고찰을 하였다. 2000년부터 2010년 현재까지 근거중심 대체의학에 대한 다양한 연구결과을 통합하기 위해 체계적 문헌고찰을 실시하였다. 682편의 연구 중 대체의학에 관한 임상연구는 19개였으며 연구전체 대상자는 2,573명이었다. 논문분석 결과 RCT(Randomized Controlled Trial) 실험 설계연구가 44%였으며 CCT(Controlled Clinical Trials)가 16%, OD(efficacy studies with either a controlled or an Other than controlled Design) 40%였다. 가장 많은 임상실험이 시행된 중재 방법은 Acupuncture과 Massage 였다. 대상 질병군 분포는 근골격계 및 결합조직의 질환과 관련된 '통증 완화'에 대한 임상연구가 20%, 다음으로 특정 감염성 및 기생충성 질환, 신생물이 각각 15% 순이었다. 근거중심 대체의학 현황을 파악하고자 체계적으로 고찰한 결과 대체의학을 통한 중재가 질병치료에 효과가 있는지에 대한 과학적 근거를 제시한 임상연구가 부족하다. 대체의학의 품질, 안정성, 유효성 확보를 위해 대체의학에 대한 질 높은 연구필요하며 근거중심 대체의학의 활성화가 필요할 것으로 생각된다.

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원발성 월경곤란증의 뜸 치료에 대한 체계적 문헌고찰 및 메타분석 (The Effectiveness of Moxibustion Treatment for Primary Dysmenorrhea: A Systematic Review and Meta-Analysis)

  • 이혜인;백선은;이호정;박경선;이진무;유정은
    • 대한한방부인과학회지
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    • 제30권2호
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    • pp.107-119
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    • 2017
  • Objectives: The purpose of this study is to investigate the effectiveness of moxibustion for primary dysmenorrhea (PD). Methods: We searched 10 electronic databases (CNKI, WANFANG, VIP, AMED, CiNii, Embase, PubMed, Cochrane, OASIS, Korea Traditional Knowledge Portal) to identify eligible studies published before November 2016. We included randomized controlled clinical trials (RCTs) using moxibustion for primary dysmenorrhea. The methodological quality of each RCT was assessed by the Cochrane risk of bias tool. Results: Ten RCT studies were eligible in our review. The overall risk of bias was evaluated as unclear. The meta-analysis of 4 trials indicated that favorable results for the use of moxibustion. Conclusions: This systematic review and meta-analysis of clinical trials suggests that moxibustion can achieve good efficacy for PD patients. However, because of studies included analysis was biased due to unclear risk of bias and unreliable study design, future high-quality RCT studies are needed to determine the association moxibustion with PD.

보조생식술을 시행한 난임환자에서의 뜸 치료에 대한 체계적 문헌고찰 및 메타분석 (The Effectiveness of Moxibustion Treatment in Infertility with IVF-ET: A Systematic Review and Meta-Analysis)

  • 이호성;박용덕;이혜정;황덕상;장준복;이창훈;이진무;김동일
    • 대한한방부인과학회지
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    • 제35권2호
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    • pp.28-41
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    • 2022
  • Objectives: The purpose of this study is to investigate the effectiveness of moxibustion in infertility with In Vitro Fertilization and Embryo Transfer (IVF-ET). Methods: We searched 8 databases (Embase, PubMed, CiNii, CNKI, OASIS, ScienceOn, KMBASE, KISS)to identify eligible studies published before 2021 Oct. We included randomized controlled clinical trials (RCTs) using moxibustion in infertility with IVF-ET. The methodological quality of each RCT was assessed by the Cochrane risk of bias tool. Results: Two RCT studies were eligible in our review. The overall risk of bias was evaluated as unclear. The meta-analysis of 2 trials indicated that favorable results for the use of moxibustion with IVF-ET. Conclusions: This systematic review and meta-analysis of clinical trials suggests that moxibustion with IVF-ET can effect on Infertility patients. However, because of studies included analysis was biased due to unclear risk of bias and unreliable study design, future RCT studies and additional Meta-Analysis are needed to judge the supplementary treatment role of moxibustion in infertility with IVF-ET.

근골격계 통증성 질환에 대한 온침의 임상 연구 고찰 -계통적 고찰- (Review of Clinical Trials on Warming Acupuncture for Musculoskeletal Pain Diseases -A Systematic Review-)

  • 정지윤;최도영;우현수;강성길
    • Journal of Acupuncture Research
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    • 제26권4호
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    • pp.11-18
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    • 2009
  • Objectives : The objective of this review was to evaluate clinical trials of warming acupuncture for musculoskeletal pain diseases, to assess the methodologic quality of the trials and determine whether low-quality trials are associated with positive outcomes, to document adverse effects and to identify the effectiveness of the warming acupuncture. Methods : Seven databases and the Journal ZHONGGUO ZHENJIU(中國鍼灸) published between 2004-2008 were searched. Korean and Chinese randomized trials were evaluated for methodologic quality using the modified Jadad scale. Outcome measurements were pain, function and global improvement. The best-evidence synthesis was performed to determine the strength of evidence by control group. Results : Six clinical trials representing 564 patients with musculoskeletal pain diseases were identified. For pain and function, there was moderate evidence that warming acupuncture is more effective than manual acupuncture. For patient global assesment, there was limited evidence that warming acupuncture is more effective than manual acupuncture. However, for function, there was inconclusive evidence that warming acupuncture is more effective than acupuncture with TDP or western medicine or acupoint-injection treatment. Conclusions : The evidence suggests that warming acupuncture is more effective for musculoskeletal pain diseases than manual acupuncture, acupuncture with TDP, western medicine and acupoint-injection treatment. But the evidence is moderate to inclusive due to the low methodologic quality of the trials. Further clinical trials with high methodologic quality is required to investigate the effectiveness of warming acupuncture.

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국내 경항통 연구에서의 경혈 선정에 관한 계통적 연구 (Systematic Review of Selection of Acupoints in Domestic Clinical Studies Related to Nuchal Pain)

  • 이형은;이은정;오민석
    • 동의생리병리학회지
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    • 제27권6호
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    • pp.698-704
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    • 2013
  • The purpose of this study is to figure out which acupoints are selected to treat nuchal pain and attempt to analyze the meaning of those acupoints in current clinical trials. We searched ten electronic databases and manually checked related Korean journals and references. We included randomized controlled trials(RCT), clinical controlled trials(CCT), case reports/series, and literature reviews using acupojnts to treat nuchal pain. We investigated the frequency of selected acupoints. We included 31 articles in this study. The most frequently adopted acupoints were GB20(77.41%), followed by GB21(61.29%). In distribution according to meridian system, BL was the most(25.60%), followed by Extra points of Dong-Shi(12.19%). Selected acupoints for treat nuchal pain were considered to be affected by flow of meridian system. It is necessary for more studies to provide clinical guideline of acupoint selection.

국내 한약 처방을 이용한 무작위 배정 임상연구논문의 질 평가 (Quality Assessment of Randomized Controlled Trials using Herbal Remedies in Korea)

  • 김윤영;유종향;이수경;이시우
    • 동의생리병리학회지
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    • 제25권5호
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    • pp.927-933
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    • 2011
  • This study aimed to evaluate the quality of herbal medicine-related RCT (Randomized controlled clinical trial) papers. 79 papers were searched from the domestic Hakjin paper list, and 16 papers of them were evaluated in terms of the Jadad Quality Assessment Scale and the adequacy of allocation concealment, and ethical validity. The evaluation results from Jadad Quality Assessment Scale showed that 15 papers showed high quality with the Jadad score of 3 points or higher, and none of the papers had a problem with randomization and double-blinding. The evaluation results from adequacy of allocation concealment showed that 3 of the papers were executed proper allocation concealment, and all of them had 5 points of Jadad score. IRB (Institutional Review Board) approval and written consent was investigated for the evaluation of ethical validity, and 12 papers had the IRB approval, and 14 papers had written consent. The papers published before 2005 were absent of IRB approval and written consent, and none of the papers had IRB approval number. From the above results, it is concluded that rigorous clinical research led high quality of research papers, and the ethical aspect of clinical researches are getting more important to protect the rights of research participants.

열성 경련에 대한 중의학 임상 연구 동향 - RCT를 중심으로 - (Review of Clinical Research on Effect of Traditional Chinese Medicine for Febrile Seizure)

  • 이보람;이은주;이지홍;장규태
    • 대한한방소아과학회지
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    • 제30권3호
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    • pp.78-96
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    • 2016
  • Objectives The purpose of this study is to provide clinical evidence of Korean medicine for febrile seizure by review of randomized controlled trials on the effect of TCM (traditional Chinese medicine) for febrile seizure. Methods We searched randomized controlled trials about TCM treatment of febrile seizure from the China National Knowledge Infrastructure (CNKI) (January 2008 to June 2016). The selected literatures were assessed by Jadad scale. Results 40 papers were selected from 160 studies. Analyses of selected studies indicated that the TCM treatment group has significantly higher cure rate for febrile seizure than first aid or western medicine group. The most commonly used herbs were Gardeniae Fructus (梔子), Uncariae Ramulus cum Uncis (鉤藤), Cornus Gazeliae (羚羊角), Margarita (珍珠), Scutellariae Radix (黃芩), Glycyrrhizae Radix (甘草). The most commonly used acupoints were GV26 (人中), LI4 (合谷), KI1 (湧泉), GV20 (百會). There were no serious adverse events reported from the TCM treatment group during the treatment period. Conclusions TCM has been shown as not only effective but also safe treatment on febrile seizure. This finding can be widely utilized in clinical practice and can form the basis for development of clinical practice guidelines in future.

다낭성 난소증후군의 전침 치료 연구에 관한 체계적 문헌 고찰 (Electroacupuncture for Treatment of Polycystic Ovarian Syndrome: Systematic Review of Randomized Controlled Trials)

  • 윤준걸;박남춘;지해리;박경선;황덕상;이진무;이창훈;장준복
    • 대한한방부인과학회지
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    • 제31권4호
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    • pp.39-53
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    • 2018
  • Objectives: The purpose of this review was to overview and evaluate the efficacy of electroacupunture for women with polycystic ovarian syndrome (PCOS) Methods: Relevant randomized controlled studies (RCTs) were identified by database searches in PubMED, EMBASE, OASIS, and Google scholar, up to May 2018. Data were extracted regarding hyperandrogenism, obesity and hyperinsulinemia indices. The risk of bias was assessed. Results: Five RCTs were included for analysis. In one RCT, electroacupuncture group had significantly lower free testosterone and testosterone, compared to no treatment group. However, The other RCTs showed no significant difference between two groups. For LH/FSH, Ferriman Gallway score, anti-mullerian hormone, body mass index, weight and waist, and insulin, electroacupuncture group showed no significant difference, compared to physical exercise, no treatment, and sham acupuncture group. Conclusions: Only a limited number of RCTs have been reported. At present, there is insufficient evidence to support the use of electroacupuncture for treatment of PCOS.

소아 편도염의 한약 치료에 대한 최신 임상 연구 동향 - 중국 RCT 연구를 중심으로 - (Review of Recent Clinical Studies of Herbal Medicine Treatment for Pediatric Tonsillitis - Focused on Chinese Randomized Controlled Trials -)

  • 박용석;김재현;이지홍;장규태
    • 대한한방소아과학회지
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    • 제34권4호
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    • pp.77-100
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    • 2020
  • Objectives The purpose of this study is to investigate recent clinical studies on the effect of herbal medicine for pediatric tonsillitis in China, and to seek better methods to treat and study for pediatric tonsillitis in Republic of Korea. Methods We searched clinical studies from the China National Knowledge Infrastructure (CNKI) by search formula (SU='扁桃体炎'+'扁桃炎'+'扁桃腺炎'+'乳蛾'+'喉蛾'+'蚕蛾'+'石蛾'+'珠蛾'+'肉蛾'+'乳蛾風'+爛乳風'+'tonsillitis') and (SU='中樂'+'中医樂'+'本草'+'湯'+'丸'+'散'+'方'+'顆粒'+'膠囊'+'自擬'+'herb'+'herbal'+'decoction'+'remedy'+'Chinese medicine'+'Korean medicine'+'kampo'+'formula'+'herbal drug'+'Chinese drug'+'plant'+'Chinese prescription'+'traditional medicine'+'Medicine, East Asian Traditional'+'Herbal Medicine') in professional search from January 2016 to August 2020. We analyzed the literature focusing on the treatment methods and results. Results Among 1464 searched studies, 35 randomized controlled trials were selected and analyzed. In most studies, the effectiveness of oral administration of herbal medicine on pediatric tonsillitis was significant. Most commonly used herbs were Fructus Forsythiae (連翹), Radix Glycyrrhizae (甘草), Radix Scutellariae (黃芩), Herba Menthae (薄荷), Fructus Arctii (牛蒡子), Radix Scrophulariae (玄蔘), Radix Platycodi (桔梗), Flos Lonicerae (金銀花), Radix Isatidis (板藍根), Radix Bupleuri (柴胡), Fructus Gardeniae (梔子), Rhizoma Belamcandae (射干), Radix et Rhizoma Rhei (大黃), Gypsum Fibrosum (石膏). Conclusions By analyzing the improvement of indicators such as total effective rate, cured rate, symptom disappearance time and symptom score, we found that herbal medicine treatment can help improve pediatric tonsillitis. However, additional studies are needed to solidify these findings.

자살시도자에 대한 무작위대조군연구의 등록 현황 분석: WHO-ICTRP를 중심으로 (Analysis of Registration Information of Randomized Controlled Clinical Trials on Suicide Attempters Based on WHO-ICTRP)

  • 박민령;이지원;황인준;권찬영
    • 동의신경정신과학회지
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    • 제34권3호
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    • pp.213-234
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    • 2023
  • Objectives: To investigate current status of randomized controlled clinical trial (RCT) registration for suicide attempters. Methods: The World Health Organization International Clinical Trials Registry Platform (WHO-ICTRP) was used to search for data using 'suicide' as a search term. All registration information of RCTs registered up to April 2023 were collected. Results: Among a total of 68 RCTs registered, the United States ranked the highest in terms of quantity in this field (n=30, 46.15%), whereas Asia had only six (8.82%). A total of 62 (91.18%) RCTs involved individual interventions, while nine (13.24%) RCTs involved group interventions. Among individual interventions, 11 (16.18%) and 54 (79.41%) RCTs were on pharmacotherapy and psychotherapy, respectively. Within psychotherapy, there were a total of 17 (25%) studies utilizing digital media, with cognitive behavioral therapy (CBT) via phone being the most common approach. Among non-digital media-based studies, CBT was used the most frequently (n=11, 16.18%), followed by attempted suicide short intervention program (n=6, 8.82%). There were no studies using interventions from East Asian traditional medicine, including Korean medicine (KM). The most frequently used main outcome was the Beck scale for suicidal ideation. Conclusions: Studies on suicide attempts in Asia, especially in South Korea, are very scarce. Despite vigorous psychotherapeutic research in this field, KM psychotherapy has not been used. Thus, KM clinical trial for suicide attempters might be planned in the future based on our findings.