Characteristics and duties of clinical research nurses: a scoping review.

Introduction: The characteristics and duties of clinical research nurses (CRNs) are constantly developing and changing with the progress of medical technology and increasing needs in patient care. With the continuous deepening and standardization of clinical trials, the importance and status of CRNs during the whole process of clinical trials are also increasingly valued. Methods: A scoping review of studies related to the characteristics and duties of CRNs was conducted to clarify relevant roles and concepts. An electronic search was conducted on three English databases (PubMed, Web of Science, Embase) and two Chinese databases (CNKI and Wanfang database) in December 2023. Two authors independently screened the literature, extracted information from the included literature, and summarized and reported the findings. Results: A total of 26 articles published between 1991 and 2023 were analyzed, and four characteristics of CRNs were identified as participants and managers of clinical trials, caregivers and protectors of subjects, coordinators of research teams, and educators. Basic knowledge, skills and literacy, communication and coordination ability, and advanced research ability are the competencies required for CRNs. Conclusion: Further studies should focus on the importance of various characteristics of CRNs, so as to improve the quality of clinical trials and promote clinical evidence-based practice.

Impact of Chinese herbal medicine on sarcopenia in enhancing muscle mass, strength, and function: A systematic review and meta-analysis of randomized controlled trials.

Sarcopenia has become important to the public health with the increase in the aging population in society. However, the therapeutic effects of conventional approaches, including pharmacotherapy, exercise, and nutritional intervention, are far from satisfactory. Chinese herbal medicine is a new treatment format with interesting possibilities in sarcopenia has been widely practiced. The study aims to explore the effectiveness of Chinese herbal medicine in sarcopenia. We comprehensively searched the following electronic databases: Medline, EMBASE, APA PsycInfo, Cochrane Library, Web of Science, PubMed, and Chinese database from the establishment of the database to December 2022 (no language restrictions). Randomized controlled clinical studies on the use of Chinese herbal medicine in sarcopenia were selected in compliance with PRISMA guidelines. Review Manager and Stata were used for statistical analysis and the mean difference and standardized mean difference were adopted. Of 277 identified studies, 17 were eligible and included in our analysis (N = 1440 participants). The results showed that Chinese herbal medicine can improve total efficiency (RR = 1.29, 95% CI [1.21, 1.36], p < 0.00001) in sarcopenia and enhance muscle mass (SMD = 1.02, 95% CI [0.55, 1.50], p < 0.0001), and muscle strength measured by grip strength (SMD = 0.66, 95% CI [0.36, 0.96], p < 0.0001), measured by 60°/s knee extension peak TQ (MD = 5.63, 95% CI [-0.30, 11.57], p = 0.06) and muscle function measured by 6-meter walking speed (SMD = 1.34, 95% CI [0.60, 2.08], p = 0.0004), measured by the short physical performance battery of 1.50%, 95% CI (1.05, 1.95), measured by the EuroQoL 5-dimension of (SMD = 0.27, 95% CI [-0.10, 0.65], p = 0.16), suggesting that Chinese herbal medicine alone or combined with conventional treatment has ameliorating effect on sarcopenia. Chinese herbal medicine is a potential therapeutic strategy in sarcopenia. The funnel plot and Egger's test indicated publication bias. To confirm our conclusions, further high-quality studies should be conducted.

A bibliometric analysis of inflammation in sarcopenia from 2007 to 2022.

OBJECTIVE: In recent years, the impact of inflammation regulation on the progression of sarcopenia has garnered significant attention in research. However, there has been a lack of bibliometric analysis on the literature pertaining to inflammation in sarcopenia. This study was designed for the purpose of exploring the current research trends in this field as well as general situations and hot spots through bibliometric analysis. METHODS: Searches were performed on the Web of Science Core Collection for articles related to inflammation in sarcopenia from 2007 to 2022, and selected in compliance with PRISMA guidelines. A variety of data were analyzed and visualized using VOSviewer and CiteSpace, including countries, institutions, authors, keywords, journals, and publications. RESULTS: 1833 articles were obtained in the last 16 years in all. The number of publications and citations increased from 2007 to 2022, with a notable rise occurring after 2016. Based on the results, the United States, the University of Melbourne, Nutrients, and Marzetti Emanuele were the most productive countries, institutions, journals, and authors, respectively. The primary keywords were oxidative stress and insulin resistance, and the burst detection analysis of keywords found that there is a possibility that future research will focus on "Inflammatory Bowel Disease". CONCLUSION: This is the first bibliometric analysis of inflammation in sarcopenia. The interaction between oxidative stress, insulin resistance and inflammation in sarcopenia is regarded as the current research priorities. As sarcopenia becomes more prevalent, a focus will be placed on determining the molecular mechanisms and therapeutic targets for regulating inflammation to intervene in sarcopenia.

Efficacy and safety of Huashi Baidu granule plus Nirmatrelvir-Ritonavir combination therapy in patients with high-risk factors infected with Omicron (B.1.1.529): A multi-arm single-center, open-label, randomized controlled trial.

BACKGROUND: Huashi Baidu granule (HSBD) and Paxlovid (Nirmatrelvir-Ritonavir) are antiviral Chinese patent medicine and western medicine specially developed for treating coronavirus disease 2019 (COVID-19). Their efficacy and safety in treating COVID-19 are still under investigated. PURPOSE: To assess and compare the efficacy and safety of HSBD, Paxlovid, and the combination in treating high-risk patients infected with SARS-CoV-2 Omicron. STUDY DESIGN: The study was a prospective single-center, open-label, randomized, controlled clinical trial conducted from April 18 to June 5, 2022. (ClinicalTrial.gov registration number: ChiCTR2200059390) METHODS: 312 severe patients aged 18 years and older infected with SARS-CoV-2 Omicron from Shuguang Hospital in Shanghai were randomly allocated to HSBD monotherapy (orally 137 g twice daily for 7 days, n = 105), Paxlovid monotherapy (orally 300 mg of Nirmatrelvir plus 100 mg of Ritonavir every 12 h for 5 days, n = 103), or combination therapy (n = 104). The primary outcome was SARS-CoV-2 nucleic acid negative conversion within 7-day treatment. The secondary outcome included hospital discharging conditions, severe conversion of symptom, and adverse events. RESULTS: Of 312 participants, 85 (82%) of 104 in combination therapy, 71 (68%) of 105 in HSBD monotherapy, and 73 (71%) of 103 in Paxlovid monotherapy had a primary outcome event. The hazard ratios of primary outcome were 1.37 (95% CI 1.03 - 1.84, p = 0.012) for combination versus HSBD, 1.28 (0.98-1.69, p = 0.043) for combination versus Paxlovid, and 0.88 (0.66-1.18, p = 0.33) for HSBD versus Paxlovid. There was no statistical difference of efficacy between HSBD and Paxlovid, while combination therapy exhibited more effective than either alone. For secondary outcomes, the hospital discharging rates within 7 days exhibited the significant increase in combination therapy than in HSBD or Paxlovid monotherapy (71% (74/104) vs 55% (58/105) vs 52% (54/103), p < 0.05). The risk of severe conversion of symptom showed no statistical significance among three interventions (1% (1/104) vs 3% (3/105) vs 3% (3/103), p > 0.05). No severe adverse events occurred among combination therapy and monotherapies in the trial. CONCLUSION: For patients with severe COVID-19, HSBD exhibits similar efficacy to Paxlovid, while combination therapy is more likely to increase the curative efficacy of Omicron variant than monotherapies, with few serious adverse events.

A randomized, controlled single, and multiple ascending dose trial of the safety, pharmacokinetics and pharmacodynamics of SN1011 in healthy subjects.

The purpose of this study was to investigate the safety, tolerability, pharmacokinetics, and pharmacodynamics of SN1011, a novel Bruton tyrosine kinase (BTK) inhibitor, and food effects in healthy subjects. In this phase I trial, subjects received single ascending doses (SADs) of SN1011 (100 to 800 mg), multiple ascending doses (MADs) of SN1011 (200 to 600 mg), or placebo q.d. Additionally, 12 subjects randomly received a single dose of SN1011 600 mg under fasting states and then fed states, vice versa. Safety was assessed per Common Terminology Criteria for Adverse Events version 5.0. Pharmacokinetic parameters were calculated by noncompartmental analysis and BTK receptor occupancy in peripheral blood monocytes was determined. Seventy-one healthy subjects were dosed in five SAD cohorts, three MAD cohorts, and one food effect cohort, with 57 receiving SN1011 and 14 receiving placebo. No serious adverse events (AEs) were reported. There was no correlation between AE occurrences and SN1011 exposure. The three most frequent AEs with SN1011 were increased blood triglycerides, decreased neutrophil count, and decreased leucocyte count. SN1011 exhibited a dose-proportional increase in maximum plasma concentration and area under the time concentration curve following single and multiple dose administrations, with an accumulation ratio of 1.5 to 2.2 after multiple dose administrations. No difference in SN1011 exposure was observed between fed states. BTK receptor occupancy remained above 83% over 24 h after single administration and remained above 80% for the MAD groups for 10 days of continuous q.d. administration. SN1011 was well-tolerated and safe after single or multiple exposures to healthy subjects, supporting further clinical development of SN1011 for treatment of autoimmune diseases.

Efficacy and safety of Tuina (Chinese Therapeutic Massage) for knee osteoarthritis: A randomized, controlled, and crossover design clinical trial.

Background: Knee osteoarthritis (KOA) is a highly prevalent joint disease among the middle-aged and elderly population that can lead to pain, functional impairment, decreased quality of life, and a large number of medical expenses. Physical therapy is one of the main treatment methods for KOA. In China, Tuina has been widely used in the treatment of KOA, but up to now, there is no high-quality medical evidence to support its effectiveness and safety. The purpose of this study was to objectively evaluate the efficacy and safety of Tuina in the treatment of KOA. Methods: A crossover design clinical trial was performed on 96 patients. The test group and the control group in the trial were allocated randomly in a ratio of 1:1. The test group received Tuina treatment for 4 weeks first and then received health education intervention for another 4 weeks. The control group received health education intervention for 4 weeks first and then received Tuina treatment for another 4 weeks. The Western Ontario and McMaster Universities Arthritis Index (WOMAC) total score was chosen as the primary outcome. The WOMAC pain score, WOMAC stiffness, WOMAC daily activity score, and visual analog scale (VAS) score were the secondary outcomes. Adverse events during the intervention were collected in both groups. Results: Compared with the baseline, the WOMAC total score, WOMAC pain score, WOMAC stiffness, WOMAC daily activity, and VAS score of patients in both groups were improved significantly at weeks 4 and 8 (p < 0.001). All patients who received Tuina treatment were significantly superior to those who received health education intervention in the WOMAC total score (194.96, 95% CI = 164.94-224.97, P < 0.001), WOMAC pain score (45.96, 95% CI = 35.82-56.09, P < 0.001), WOMAC stiffness (31.42, 95% CI = 26.37-36.46, P < 0.001), WOMAC daily activity (117.58, 95% CI = 97.56-137.61, P < 0.001), and VAS score (1.07, 95% CI = 0.83-1.32, P < 0.001). Both groups had no serious adverse events during the treatment. Conclusion: This trial demonstrated that Tuina can reduce joint pain in patients with KOA and improve the physical functions of the knee joint effectively and safely. Clinical trial registration: This trial was registered in the Chinese Clinical Trial Registry (No. ChiCTR-TTRCC-13003157). http://www.chictr.org.cn/showproj.aspx?proj=6402.

[Technical points of human use experience of ethnic medicine].

Ethnic medicine has a rich history of application. Because of the large number of ethnic groups, wide geographical distribution, and unique medical systems in China, the research on the human use experience(HUE) of ethnic medicine should combine the characteristics of ethnic medicine, be based on practical experience, and respect folk practice and tradition. The clinical positioning of ethnic medicine should consider three factors, i.e., population region, dominant diseases, and clinical demand. We should consider the development of traditional preparations that meet the needs of ethnic regions and encourage the development of new drugs that can be popularized and used nationwide for the dominant diseases of ethnic medicines. Attention should be paid to the problems such as a large number of customary articles or substitutes of ethnic medicinal materials, the phenomena of foreign bodies with the same name and different names for the same substance, the different standards of medicinal materials, and the poor processing standards. The name, processing method, source, medicinal parts, and dosage of ethnic medicinal materials or decoction pieces should be determined, and resources should be carefully evaluated to ensure the safety of medicinal resources and ecology. The preparation of ethnic medicine is mostly in the form of pills, powder, ointment, etc., with simple processing technology. The problems of low-quality stan-dards of some preparations, different prescriptions with the same name, and inconsistent processing technology should be overcome, and the process route and main process parameters should be clarified to lay the foundation for the subsequent empirical research on HUE. In the collection and analysis of the HUE data of ethnic medicine, the core guiding ideology of "patient-centered" should be established, and the experience data of patients should be collected. The problems of weak links existing in the inheritance of ethnic medicine should be solved, and flexible and diverse methods should be adopted. Meanwhile, on the premise of complying with the requirements of the principles of medical ethics, we should respect the religion, culture, and customs of ethnic areas to obtain the key HUE information of ethnic medicine. On the basis of the patient preference information and differences in regional disease epidemiology, population characteristics, and medical practice, whether the HUE conclusions of ethnic medicine can be extrapolated to patients outside the region is evaluated from the aspects of clinical benefits, risk tolerance, risk acceptance, etc. The HUE research on ethnic medicine is carried out in a clear way to guide the research and development of new ethnic medicines.

[Guideline for clinical comprehensive evaluation of Chinese patent medicine (2022 version)].

Currently,the research or publications related to the clinical comprehensive evaluation of Chinese patent medicine are increasing,which attracts the broad attention of all circles. According to the completed clinical evaluation report on Chinese patent medicine,there are still practical problems and technical difficulties such as unclear responsibility of the evaluation organization,unclear evaluation subject,miscellaneous evaluation objects,and incomplete and nonstandard evaluation process. In terms of evaluation standards and specifications,there are different types of specifications or guidelines with different emphases issued by different academic groups or relevant institutions. The professional guideline is required to guide the standardized and efficient clinical comprehensive evaluation of Chinese patent medicine and further improve the authority and quality of evaluation. In combination with the characteristics of Chinese patent medicine and the latest research achievement at home and abroad,the detailed specifications were formulated from six aspects including design,theme selection,content and index,outcome,application and appraisal,and quality control. The guideline was developed based on the guideline development requirements of China Assoication of Chinese medicine. After several rounds of expert consensus and public consultation,the current version of the guideline has been developed.

Clinical efficacy of Jingyin granules, a Chinese patent medicine, in treating patients infected with coronavirus disease 2019.

BACKGROUND: Jingyin granules (JY), one patented Chinese herbal formula, have been advised for treating coronavirus disease 2019 (COVID-19) in China. As of now, the safety and effectiveness of JY in treating COVID-19 patients were still to be evaluated. PURPOSE: To investigate the safety and clinical effectiveness of JY in treating mild COVID-19 patients. STUDY DESIGN: We carried out a prospective cohort study, as the highly infectious COVID-19 omicron variant ranged in Shanghai (ClinicalTrial.gov registration number: ChiCTR2200058692). METHODS: Participants infected with COVID-19, who were diagnosed as mild cases, were assigned to receive either JY (JY group) or traditional Chinese medicine placebo (placebo group) orally for 7 days. The primary clinical indicators were the RNA negative conversion rate (NCR) and the incidence of severe cases. The secondary clinical indicators were the negative conversion time (NCT), inpatient length of stay (ILOS), and the disappearance rates of clinical symptoms. RESULTS: Nine hundred participants were recruited in this clinical trial study, and 830 patients met the eligibility criteria. Seven hundred and ninety-one patients, accomplished the following-up assessment, including 423 cases of JY group and 368 cases of placebo group. NCR in JY group at 7-day posttreatment was considerably greater compared with placebo group (89.8% [380/423] vs 82.6% [304/368], P = 0.003). None of the patients with mild COVID-19 developed into severe cases. The median NCT of SARS-CoV-2 and ILOS in JY group were lesser than that in placebo group (4.0 [3.0,6.0]vs 5.0 [4.0,7.0] days, P < 0.001; 6.0 [4.0, 8.0] vs 7.0 [5.0, 9.0] days, P < 0.001). In both groups, the obvious improvement in clinical symptoms was observed, but the difference was not significant. In the subgroup of age ≤ 60 years, JY promoted SARS-CoV-2 RNA negative conversion (HR=1.242; 95% CI: 1.069-1.444, P < 0.001). No patients in both groups were reported as the case of serious adverse event. CONCLUSION: JY maybe the potential medicine for treating mild COVID-19 patients, which had beneficial effects on increasing NCR, and shortening NCT and ILOS.

Efficiency and Safety of Baofei Granules in Chronic Obstructive Pulmonary Disease (Lung and Spleen Qi Deficiency Syndrome): A Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase II Clinical Trial.

Background: Baofei Granules (BFGs) have been extensively applied in the clinical treatment of chronic obstructive pulmonary disease (COPD) and significantly have affected COPD patients with lung and spleen qi deficiency syndrome. However, the data from previous small-sample clinical trials are limited. This trial aimed to estimate the efficiency and safety of BFGs in COPD with lung and spleen qi deficiency syndrome. Methods: It is a multicenter, randomized, double-blind, placebo-controlled phase II clinical trial. The 216 stable COPD patients will be divided randomly in a ratio of 1:1. The whole trial period consists of a 4-week introductory period, a 52-week treatment period and a 48-week follow-up. Study visits occur every 4 weeks during the treatment period and every 12 weeks during the follow-up. All the subjects will receive 10g BFGs or placebo three times per day for 56 weeks and be followed up for 48 weeks. The primary efficiency evaluation outcome will be the frequency and duration of AECOPD, and the secondary efficiency evaluation outcome will be pulmonary function tests (PFTs), modified Medical Research Council (mMRC) dyspnoea scale, six-minute walking test (6MWT), COPD assessment test (CAT) score, traditional Chinese medicine (TCM) syndrome score, the frequency of emergency medication, BODE index, and the time to first Clinically important deterioration (CID). The safety evaluation outcomes will be adverse events (AEs), vital signs, physical examination, twelve-lead electrocardiogram (ECG), and laboratory examinations. All the data will be analyzed by SAS9.4. Discussion: This is the first and largest clinical trial that evaluates the efficiency and safety of BFGs for COPD with lung and spleen qi deficiency syndrome. It will provide valuable clinical evidence for recommendations on COPD management by the integrated TCM and western medicine. Trial Registration: CTR20211280. Date: June 09, 2021. http://www.chinadrugtrials.org.cn/clinicaltrials.searchlistdetail.dhtml?id=383a370ecd9f43d7af6f1c8585779e1a.

Test reliability and comparability of paper and Chinese electronic version of the western Ontario and McMaster University osteoarthritis index: protocol for a randomised controlled clinical trial.

INTRODUCTION: The Western Ontario and McMaster University osteoarthritis index (WOMAC) is the most commonly used indicator of disease-specific outcome in knee osteoarthritis for its convenience and reliability. It has two formats the paper-based WOMAC (p-WOMAC) and the electronic WOMAC (e-WOMAC). In China, the p-WOMAC has been widely used though e-WOMAC is yet untested. This study aims to test whether e-WOMAC is consistent with the p-WOMAC before and after the intervention. METHODS AND ANALYSIS: A total of 70 patients from Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine will be randomly assigned in two groups, named, group A and group B. This study is divided into three stages. In the first stage, patients in group A will be evaluated first by p-WOMAC and then by e-WOMAC. Patients in group B will be evaluated by e-WOMAC and then by p-WOMAC. In the second stage of the study, drug interventions will be implemented. 200 mg celecoxib will be administered orally once a day starting from the second day of enrolment for a period of 21 days. In the third stage, postintervention evaluation will be conducted after administration. Patients in group A will be evaluated first by e-WOMAC and then by p-WOMAC. Patients in group B will be evaluated first by p-WOMAC and then by e-WOMAC. In order to avoid the possible bias because of patients' potential memory, e-WOMAC and p-WOMAC will be taken for each patient at 15 min apart. The primary outcome of the study is the mean score difference in WOMAC, and the secondary outcomes are the score differences in WOMAC subscales: pain, stiffness and physical function. ETHICS AND DISSEMINATION: The protocol has been approved by the Independent Review Board of SGH (approval number: 2020-814-21-01). The results of the trial will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: ChiCTR2100050914.

[Relevant thoughts on development of traditional Chinese medicine industry in new era].

Since the 18th National Congress of the Communist Party of China(CPC), the CPC and the government have highligh-ted the development of traditional Chinese Medicine(TCM) and issued a series of policies, such as the Plan for Protection and Deve-lopment of Chinese Medicinal Materials(2015-2020) forwarded by the General Office of the State Council in 2015, the Plan for Healthy Development of Traditional Chinese Medicine(2015-2020) released by the General Office of the State Council in the same year, the Healthy China 2030 Plan published by the CPC Central Committee and the State Council in 2016, the Law of the People's Republic of China on Traditional Chinese Medicine which took effect on July 2017, On the Preservation and Innovative Development of Traditional Chinese Medicine promulgated by CPC Central Committee and the State Council in 2019, and Plan for the Development of Traditional Chinese Medicine during the 14th Five-Year Plan Period of China released by the General Office of the State Council in March 2022, to promote the development of the TCM industry, which have brought historical opportunities to the TCM industry. However, TCM industry faces various challenges in the development. In terms of drug development in TCM, the current studies mainly focused on the chemical research and technical requests, which neglected TCM characteristics and cased in conformity between new drug transformation of TCM and clinical practice. Therefore, a more considerable and profound authoritative guideline is needed, and innovative thought and research are necessary for academics and the industry. Through the investigation of the development TCM industry in recent years, this study summarized the policies on and trends of Chinese medicinal materials, new drug development in TCM, catalogue of national basic drugs, and national basic health insurance, and proposed suggestions for further development of TCM industry.

[Expert consensus on human use experience research of traditional Chinese medicine].

Human use experience(HUE) is important for the research and development of Chinese medicine. For the sake of more reliable data, the Professional Committee for Clinical Evaluation of Chinese Medicine of Chinese Pharmaceutical Association drafted the Expert Consensus on Human Use Experience Research of Traditional Chinese Medicine. It highlights that the research on HUE should have clear purposes, describe the theoretical basis of traditional Chinese medicine(TCM) for the clinical indications and prescriptions and the clinical value of prescriptions, especially the advantages or characteristics in clinical orientation and target population, evaluate the dosages and number of medicinals of prescriptions, verify the accordance with the preparation process of new Chinese medicine, analyze feasibility of the process for large-scale production and the rationality of the dosage form, and assess the medicinal material resources. Moreover, such research should have reasonable protocol and the collection of clinical data on HUE must comply with medical ethics and avoid conflicts of interest. The collection method should be selected depending on the characteristics of clinical data. Quality control measures should be formulated to ensure the authenticity, accuracy, completeness, reliability, and traceability of clinical data. The definitions on the clinical data should be uniform and clear, and methods should be adopted to avoid bias. The data can be statistically analyzed after the processing. Through the study of HUE, the clinical orientation, target population, commonly used dosage, course of treatment, preliminary efficacy and safety of Chinese medicine prescriptions will be clarified. On this basis, the data on the HUE should be discussed and conclusions will be drawn. Finally, a standardized report will be formed.

Study on the efficacy and safety of the combination of Shi's manual therapy and percutaneous endoscopic lumbar diskectomy for lumbar disc herniation with radiculopathy: study protocol for a multicenter randomized controlled trial.

BACKGROUND: Lumbar disc herniation (LDH) is a common chronic musculoskeletal disorder that seriously affects quality of life. The percutaneous endoscopic lumbar diskectomy (PELD) technique was developed to address spinal nerve root compression through direct visualization of pathological findings while minimizing tissue destruction upon exposure. It is an effective and safe treatment for LDH. However, recurrent LDH is a major concern after lumbar discectomy for primary LDH. A considerable number of clinical studies have reported that patients with LDH with radiculopathy could benefit from manual therapy. Shi's manual therapy (SMT) was established based on traditional Chinese medicine (TCM) theory and has been shown to have a superior effect in alleviating muscle tension and loosening joints to improve lumbar and leg pain, radiculopathy, stiffness, activity discomfort, and related disorders. However, there is a lack of high-quality clinical evidence to support this conclusion. The purpose of this study is to evaluate the efficacy and safety of the combination of Shi's manual therapy (SMT) and PELD for LDH with radiculopathy. METHODS/DESIGN: A multicenter randomized controlled trial (RCT) with a 1-year follow-up period will be performed. A total of 510 participants with LDH with radiculopathy will be recruited from four clinical centers. The sample size was estimated, and statistical analysis will be performed and supervised by biostatisticians from an independent third-party research institution. Two hundred fifty-five subjects will be randomly allocated to each group. The subjects in the control group will undergo PELD. Participants in the intervention group will be treated with a combination of SMT and PELD. Recurrence rate is the primary endpoint and the survival analysis of recurrence rate is the secondary endpoint, and the primary analysis of recurrence rate is the chi-square test and the secondary analysis of recurrence rate is survival analysis. The primary outcome measure is the recurrence rate of LDH with radiculopathy at the 1-year follow-up after treatment. The secondary outcome measures will be the ODI score, the VAS score for pain for the lumbar spine and lower limbs, the straight leg raise angle, the stability of the operated lumbar segment, and the SF-36 scores. Assessments will occur at baseline, postoperation, and 1 week, 4 weeks, 13 weeks, 26 weeks, and 1 year postoperation. In addition, adverse events related to clinical symptoms and signs and the results of laboratory tests will be documented during the clinical trials. DISCUSSION: This study will provide reliable evidence of the effectiveness and safety of the combination of SMT and PELD for LDH with radiculopathy. If the results are favorable, it is expected that patients with LDH with radiculopathy will benefit from this study, and many patients could gain a good alternative treatment for LDH with radiculopathy. TRIAL REGISTRATION: China Registered Clinical Trial Registration Center ChiCTR2000036515 . Registered on 13 November 2020.

[Thoughts on path of R&D and registration of innovative traditional Chinese medicine with synchronous transformation of "series prescriptions"].

Since the implementation of drug registration in China, the classification of Chinese medicine has greatly met the needs of public health and effectively guided the transformation, inheritance, and innovation of research achievements on traditional Chinese medicine(TCM). In the past 30 years, the development of new Chinese medicine has followed the registration transformation model of " one prescription for single drug". This model refers to the R&D and registration system of modern drugs, and approximates to the " law-abiding" medication method in TCM clinic, while it rarely reflects the sequential therapy of syndrome differentiation and comprehensive treatment with multiple measures. In 2017, Opinions on Deepening the Reform of Review and Approval System and Encouraging the Innovation of Drugs and Medical Devices released by the General Office of the CPC Central Committee and the General Office of the State Council pointed out that it is necessary to " establish and improve the registration and technical evaluation system in line with the characteristics of Chinese medicine, and handle the relationship between the traditional advantages of Chinese medicine and the requirements of modern drug research". Therefore, based on the development law and characteristics of TCM, clinical thinking should be highlighted in the current technical requirements and registration system of research and development of Chinese medicine. Based on the current situation of registration supervision of Chinese medicine and the modern drug research in China, the present study analyzed limitations and deficiency of " one prescription for single drug" in the research and development of Chinese medicine. Additionally, a new type of " series prescriptions" was proposed, which was consistent with clinical thinking and clinical reality. This study is expected to contribute to the independent innovation and high-quality development of the TCM industry.

[Category of Chinese medicine registration:historical evolution,current status,and problems].

The development of traditional Chinese medicine(TCM) has always been highly valued and supported since 1949. However, Chinese medicine industry still faces great challenges in view of the current status of the industry and registration and approval of new products in recent years. Related policies also directly influence the development of the industry. The latest version of the Provisions for Drug Registration and Requirement on Registration Classification and Application Information of Traditional Chinese Medicines have been put into practice since 2020. Registration classification is the core content of the Chinese medicine registration management system, as it is closely related to the research, development, and registration of Chinese medicine and the innovative development of the industry. This article aims to systematically review the historical evolution of the category of Chinese medicine registration and analyze the current status and problems, which is expected to provide a reference for the formulation of supporting documents according to related laws and regulations.

[Application of real world study and human use experience in research and development of new traditional Chinese medicine drugs].

Real world study(RWS) refers to the process of collecting real world data related to the health of research subjects in the real world environment for pre-set clinical problems and obtaining the status of drug use and potential benefits/risks through analysis. The data are derived from the hospital information system(HIS), medical insurance system, disease registration system, adverse drug reaction monitoring system, etc. Human use experience of traditional Chinese medicine(TCM) is a new concept put forward by experts after summarizing the problems existing in clinical trials of new TCM drugs. The data come partially from the real world, and more importantly, such key elements as the formulated prescriptions of new TCM drugs, principles and methods, and clinical applications should be covered. RWS is mainly used for adverse drug reaction monitoring after marketing, benefit evaluation of listed drugs, decision-making of medical treatment and medical insurance, as well as supervision and approval of special medical devices and special drugs. It is complementary to randomized controlled clinical trials. Human use experience is suitable for the research and development of Chinese medicinal compound preparations and the expansion of functions and indications. There are no special provisions for clinical indications and target population. There exists a sequential relationship between the human use experience and clinical trials. Specifi-cally, the summarization of human use experience provides good support for the design and implementation of clinical trials, which is an important segment in the research and development of new TCM drugs. The correlation between real-world data and research results and their reliability should be ensured in RWS, and the unreality should be avoided. The key to summarizing the human use experience is to identify the clinical orientation, target population, course of treatment, usage and dosage of new TCM drugs, and it should be noted that human use experience does not only mean clinical experience. Experimental clinical trial(PCT), a type of study in the real world, has been commonly employed for the summary of human use experience. RWS and human use experience are different research designs targeting different clinical questions in the research and development of new TCM drugs, which can be flexibly selected depending on the actual situation.

[Clinical study on improving the strength and activity of lumbar spine with Qiang Jin exercises].

OBJECTIVE: To observe the effect of Qiang Jin exercises on the muscle strength and activity of lumbar spine in patients with lumbar disc herniation. METHODS: From March 2016 to September 2017, at the Department of Orthopaedics, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, a total of 110 subjects were enrolled, and 98 eligible subjects were screened. The subjects were randomized by stratified randomization and divided into experimental group and control group, 49 cases in each group, 25 males and 24 females in the experimental group, 25 males and 24 females in the control group. The experimental group exercised with Qiang Jin exercises, one time each morning and evening, each time10 sets were made;the control group used classic rehabilitation training, training twice a week, and three months was a course of treatment. After 12 weeks of training, the muscle strength and activity of the lumbar spine were evaluated and compared with the muscle strength and activity of the lumbar spine before training. RESULTS: The experimental group and the control group had different muscle strength and activity of the lumbar spine before and after treatment (P<0.05). There was no significant difference between two groups after treatment(P>0.05). CONCLUSION: Qiang Jin exercises can effectively improve the muscle strength and activity of the lumbar spine and improve the daily living ability of patients.

[Data collection, quality and evidence formation for human use experience of traditional Chinese medicine].

Collecting and summarizing human use experience(HUE) data, forming high-quality data and evidences that can be used for evaluation are the key links of HUE research on traditional Chinese medicine(TCM). The collection, collation and summary of human experience data were discussed in this paper. It is pointed out that the collection of HUE should be focus on the source of prescription of new traditional Chinese medicines, and be summarized based on dialectical thinking, experience in medication, characte-ristics of prescription and clinical application. The collected contents include prescription, process, clinical location and applicable population, efficacy data and safety data, etc. The methods include interview, clinical data summary and data mining. When the data formed based on HUE information is used as drug registration information, it is necessary to ensure that the data source is legal and compliant, and the ownership of intellectual property is clear.Data sources should meet the requirements of medical ethics. To avoid conflict of interest, data analysis should be conducted by an independent third party. It is necessary to develop the quality control measures of HUE data to ensure the data traceability, integrity, consistency and accuracy, and avoid data bias.The data of HUE should include the key data such as accurate clinical location and applicable population, recognized clinical efficacy and safety.After the formation of HUE, the statistical analysis plan of empirical data of human use should be formulated. Through strict data processing, statistical analysis and clinical interpretation, HUE can be produced for evaluation.

[Theoretical thinking on guiding research and development of new drugs of traditional Chinese medicine].

This article proposes that the research and development of new Chinese medicines should be based on the clinical values of traditional Chinese medicine(TCM), and expounds the multiple clinical values of new Chinese medicines such as therapeutic effects, adjuvant treatment effects, improvement of disease symptoms, improvement of quality of life, prevention of diseases, etc., so as to broaden the clinical indications of new Chinese medicines. It is pointed out that the clinical value of TCM determines the clinical efficacy evaluation method of new Chinese medicines, so as to construct a clinical evaluation system of new Chinese medicines with the characteristics of TCM. It is proposed that the clinical value of new Chinese medicines should be found under the guidance of TCM theo-ry and clinical practice, and the theoretical innovation of TCM should be emphasized. There is no difference in the clinical value of drugs, and the key is to meet the clinical needs of patients. The research and development of new Chinese medicines ignores the theoretical guidance of Chinese medicine, and relying solely on animal experiment data may lead to failure of clinical trials. Different from the individualized treatment of TCM clinical syndrome differentiation, summarizing the core pathogenesis of TCM is the basis for the development of new Chinese medicines. It is necessary to summarize the pathogenesis of the disease under the guidance of TCM theory and encourage the application of modern medical methods to clarify the diagnosis of the disease. In view of the characteristics of new Chinese medicine research and development, it is proposed that the supporting role of human experience should be emphasized, and the technical points of clinical trials of new syndrome-type Chinese medicines should be explained.The use of objective indicators for syndrome evaluation, the selection of appropriate scales, and the formulation of reasonable treatment courses are advocated. During the research and development of new Chinese medicines, it is not only necessary to pay attention to modern medical safety indicators, but also to observe the evolution of TCM syndromes and specific TCM symptoms.